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Find Local Basement Conversion Company Near Me in Dorking, Surrey

There are 326 Cellar & Basement Conversion specialists in Dorking, and last month we helped homeowners get quotes for their home improvement jobs.

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MNB PROPERTY SERVICES LTD

Cellar & Basement Conversion in Dorking

We are a Ltd company and have been in the building trade for over 20 years. We take pride in our work and strive to do the best job possible for you. All quotes are free. We are fully insured up to £2m

Latest homeowner review

Reviewed by Chanel on 29/1/2025

Exceptional tradesman! Michael is one of those gems that can be extremely hard to find these days - honest, reliable and brilliant at what he does! From the very beginning, Michael was very professional and talked us through the different options of finishing what had become our nightmare of a bathroom. We are so pleased with the transformation! Thank you Michael, for your expertise and high quality workmanship. We are looking forward to working with you again in the near future!

Limitless Lofts

Cellar & Basement Conversion in Dorking

I have been working for building companies for the last 14 years and decided to start my own company 4 years ago, By building a reputation and relationship with different clients i have been able to maintain a steady flow of work through rated people and through recommendations . I offer competitive prices, reliability and a friendly and professional manner.

Latest homeowner review

Reviewed by darren on 17/10/2022

Kyle surveyed our home provided a competitive quote and communicated well whilst undertaking the re-plastering of our home. The finished work from Kyle was to a good standard and I would happily recommend him.

WBK CONSTRUCTION LTD

Cellar & Basement Conversion in Dorking

WBK Construction Ltd is made up of several experienced, talented craftsmen, each committed to providing clients throughout Surrey with bespoke building services completed according to your specifications.

Latest homeowner review

Reviewed by Chris on 4/7/2019

A good job and clean up done. Punctual and reliable. Would definitely use again.

We are a reputable family run general building company, who work closely with our customers to achieve a project that not only meets our very high standards but will also satisfy all of the requirements of our customers, we are happy to take on small to very larger contracts of work, our previous customers say we are a friendly bunch.

Latest homeowner review

Reviewed by Nick on 15/5/2019

Jeremy and his team did a great job with our internal refurbishment. They were always polite and courteous and tidied as they went. Jeremy would always discuss any issues and would be helpful with suggestions and advice if required. All of the team treated the house with respect and transformed it from a tired 80's look to a modern and bright place with a wow factor. Special thanks to Jez and his bro Josh and to Tim the painter.

Castle interiors

Cellar & Basement Conversion in Dorking

Castle Interiors take great pride in all of our work, we will go the extra mile to make sure you get the perfect finish and quality look that your after we take great care of our customers by helping them design and using their ideas to make a perfect home for them. We also offer an amazing discount scheme for new and regular customers also seasonal deals that are amazing and won't find anywhere else. We are a one stop shop Try us and you'll be amazed by the quality of work.

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Reviewed by Evans on 30/1/2021

Was always punctual and did the job to my satisfaction.

D.DURRANT BRICKWORK

Cellar & Basement Conversion in Dorking

I have a sssts certificate.”site supervisor course” First aid at work certificate Public liability insurance -Building works and renovations. -Brickwork -Groundwork’s -Interior work -Exterior work -Pointing

Latest homeowner review

Reviewed by Sri on 22/1/2024

Dan delivered exceptional service during the repointing work at our house. He consistently demonstrated professionalism and courtesy, impressing us with his punctuality and polite demeanor. The work was completed as quoted, and the quality of the finished job was excellent. We are thoroughly satisfied with the results and would gladly enlist Dan's services in the future.

BA Construction Group LTD

Cellar & Basement Conversion in Dorking

Meticulous, sophisticated and experienced. Terms used to describe our work which we have carried out. We pride ourselves in making clients feel reliable and suplying competative invoices.

Latest homeowner review

Reviewed by Val on 4/2/2025

22 G Construction

Cellar & Basement Conversion in Dorking

I am a multipurpose builder/handyman that can complete most jobs around the house 22G Construction is a well established Multi-trade company that has built up an enviable reputation over 10 years. I am diligent, pay attention to detail and complete work to a high standard. I provide solutions based ideas and am very approachable. I have an excellent knowledge on Electrics and Plumbing. I also install CCTV systems. I repair/ install new fixtures and fittings that includes Flat Pack Furniture assembly, Blind installation, TV installation to mention a few. Plus much more Instagram@22gconstruction Facebook@

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Reviewed by Lee on 26/10/2020

Great team and work. All work was completed with each phase being completed as described. Clean, tidy and professional keeping disturbance to the neighbours down to the minimum. Will be using these guys again for my next project.

Razas Direct Ltd

Cellar & Basement Conversion in Dorking

Razas Direct Ltd. is a small friendly company providing home and office renovation and garden landscaping services ideal for homeowners, business executives and investors. With our services you will be able to change entire look of your home or a garden.

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Reviewed by FIONA on 5/8/2025

A nice guy, who did the job, but I was glad to see leave!Substantially under estatimated the time the job would take. Despite being home, he made poor decisions without communicating with me e..g. initially fitted handrails stupidly , intended on leaving base of initial hadraill, left bricks on drive (despite advising him of attempted break in) expected me to get rid of waste, asked4payment mid way through (an intended 2 day job). Asked for more money after job was done, despite agreeing the price at outset

Safeway Build Ltd

Cellar & Basement Conversion in Dorking

ABOUT US: At Safeway Build Ltd, we understand that your house is more than just bricks and mortar, it is your home. This is why we pride ourselves on delivering a reliable and personalised service to all our customers throughout the local area. Ever since opening our doors back in 2001, we’ve been committed to our clients’ unique project needs and achieving their utmost satisfaction with our work. More about our owner, Florin Nazare is a trained professional and has been a member of the FMB (Federation of Master Builders) since 2014. With someone who's worked in this industry for little over 20 years, you are certain to have a perfect end result to all of your projects. We offer an extensive range of services, all of which are carried out to the very highest standards of quality and safety. We offer free, no obligation quotations to assess your individual requirements and will always treat your home with the utmost care and respect. Building a relationship with our clients and their homes is what connects us more with the job in hand, which is why we are able to give you exactly what you wanted. Whether you are looking for loft conversions or extensions, all our services are carried out carefully, efficiently and to an exceptionally high standard of quality. We are happy to undertake any domestic work. At Safeway Build Ltd, no job is too big or too small. If your property is located out of our regions of operations, feel free to contact us as we may see to be able to work something out! WE OFFER THE FOLLOWING SERVICES: - New Builds - Extensions - Renovations - Loft Conversions - Alterations - General Building - Conversions - Refurbishments - Kitchens - Bathrooms - Carpentry - Tiling - Decorating - Plumbing - Electrical Work WE OPERATE IN THE FOLLOWING AREAS: SE London, SW London, S London, Sutton, Croydon, Beckenham, Sydenham, Dulwich, Bromley, Kent, and Surrey Areas

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Reviewed by Navdeep on 5/1/2015

Florin fitted my new bathroom and kitchen . He was very polite, always punctual and reliable and completed the work to a high standard. I would use his services again and recommend him for installation of bathrooms and kitchens.

nicuABRU.SERVICE LTD

Cellar & Basement Conversion in Dorking

NICUABRU SERVICES LTD is a company formed over 7 years ago, specialized in flats, houses renovation and house extensions. Our aim is to provide good quality services at a reasonable price and customer satisfaction is crucia

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Reviewed by TONY on 3/12/2024

Fantastic work, above and beyond what we asked them to do. Very happy with the finished job, done quickly too. Also great advice on other aspects of the refurb. Would definitely want to use the guys again. Thanks Nicu and Daro.

N.B. Building Services

Cellar & Basement Conversion in Dorking

Hi our company is very friendly and trustworthy!We are working together more then 8 years and have many jobs done,happy clients and very high recommendations!If you want quick,good and perfectly done job with all the certifications we are the perfect team!We looking forward to see more happy new clients!

Latest homeowner review

Reviewed by Grant on 6/3/2014

Nick and Stefan from N.B. Building services are a real find on this site. Their work ethic was fantastic - in the worst weather we've had for years - non stop rain, they completed my porch to an excellent standard whilst finishing in a short timeframe. They were great value for money and their work is of very high quality. There is no doubt I will use their services again. I have no hesitation in recommending them to other users of this site. I have already recommended them to 3 friends.

Miles Borne

Cellar & Basement Conversion in Dorking

Miles Borne Construction offers a complete service from first ideas through to finished build. With experience in both planning and construction, we help clients move smoothly through the process — from design and approvals to the final details on site. We cover everything from small electrical jobs, full rewires and kitchen refits to loft conversions, extensions, and full renovations. Our aim is simple: to deliver great workmanship, clear advice, and a result that adds real value to your home.

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Reviewed by Paul on 3/10/2025

Miles epitomises EXCELLENCE. Initial contact PERFECT. Communication throughout the job PERFECT. Job completed quickly and PERFECT. Extremely competitive cost. I would highly recommend Miles as your first contact.

P J Waterproofing

Cellar & Basement Conversion in Dorking

We are a family run and working business. Established over 30 years who pride ourselves on reliable and clean quality work. We are a sovereign approved contractor, an HM appointed PCA company. Specialists in Basement &Cellar Tanking Membrane/ Woodworm/Mould Control /Radon Gas / Thermal insulation/Rising Damp.We supply GPI insurance backed guarantees backed by National Warranties Qanw.

Latest homeowner review

Reviewed by David on 4/3/2014

Paul and his team were fantastic. My wife and I have always been a bit apprehensive about having people in our house when we are out, but we had no worries with Paul and his team. They were very hard working, reliable and trust worthy. I would absolutely use them again as the quality of what they have done is outstanding. They take pride in their work and it shows as they always made sure they cleared up at the end of each day. Thanks guys, the basement looks incredible.

Rivers & Building Services

Cellar & Basement Conversion in Dorking

My name is Dean. I am a good reputable builder. I am a bricklayer & roofer by trade. I am reasonable on price but we don't cut quality we only use the best materials.Being a general builder I offer all services , roofing, brickwork , groundwork, fencing

Latest homeowner review

Reviewed by Al on 11/7/2024

We are very pleased with the work that was done. There was a quick response to the job that day via a telephone call. An appointment was scheduled for a couple of days later and the work was started early that day & completed that same day. The workers were on time, polite, knowledgeable and proficient. They promised to make a visit a week later to remove the supportive structure and did exactly so yesterday. I am very pleased with the work and their professionalism.. i highly recommend them. Well dodone

Nicholls Construction

Cellar & Basement Conversion in Dorking

Nicholls Construction has a combined 30 years experience in the building trade. We are a family run construction company offering all aspects of carpentry, brickworks, groundworks, renovations, extensions and landscaping. All work is finished to the highest standards and clients specifications.

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Reviewed by Edda on 24/7/2014

We hired Dave to carry out a garage conversion. Dave is a very competent builder. His workmanship is of a high standard and I would fully recommend him.

Family company with over 30 years experience in building refurbishments,new build construction, extensions and all aspects of carpentry. Stairs,flooring,doors & bespoke Joinery.

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Reviewed by Pauline on 27/3/2019

Professional, friendly, very good quality of workmanship.

We are North London Based Building Company offering the following services: Carpentry/Joinery,Painting/Decorating,General Builduing work. Our motto is : ALWAYS AIM FOR PERFECTION

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Reviewed by samar on 20/3/2021

Zoltan was great. He took the time to design and plan with us, had a lot of patience for working out the detail... he was very clear in giving us timing brackets and delivering within that time. He loves what he does, and that is very visible in the quality of the carpentry and joinery he delivers. We would definitely recommend him to anyone as we are very happy with the results.

Wentworth Refurb

Cellar & Basement Conversion in Dorking

Wentworth Refurb we pride ourselves on high standards of work completed and professionalism. Our team have had at least 15 years experience on complete Bathroom Refurbishment, Kitchens, Tiling, Flooring, Plumbing, Plastering, Painting and Decorating.

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Reviewed by Steve on 7/1/2024

We can't rate Toni highly enough - he is committed, thorough,professional and very competitively priced. He takes a real pride in doing an excellent job, is creative in suggestions, and his standard of workmanship is very high. We are delighted with the two bathrooms he did for us, and would recommend him to anyone.

BM Promanage Ltd

Cellar & Basement Conversion in Dorking

BM Pro Manage is a premium building company specializing in high-quality view extensions to expand properties, loft conversions, and luxury bathrooms and kitchens. The company is dedicated to delivering exceptional craftsmanship, innovative designs, and bespoke solutions tailored to each client’s needs. With a strong focus on quality, aesthetics, and functionality, BM Pro Manage transforms living spaces to enhance both comfort and value.

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Reviewed by John on 22/5/2025

I feel fortunate to have found Bartek and his band of builders. They have done some excellent work for me, very tidily and well done, and the price was fair. I recommend him without reservation. He is helpful, gives good advice, and always looks for the most economical solution without cutting corners. I give him five stars without hesitation.

JBRL are Sutton based company with over 20 years of experience trading in London and Surrey, we have established a trustworthy team known for reliability .Our strong reputation and close partnerships with leading material stockists allows us to offer outstanding service for an affordable price. Please find us on other platforms

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Reviewed by Graham on 13/10/2025

Definitely recommend. Trustworthy and good quality at a fair price.

DCE Builders

Cellar & Basement Conversion in Dorking

We believe that no job is too small. From home refurbishments to large commercial contracts, we are experienced and knowledgeable to get the job done for you! Every job is managed by Betka to ensure every project is delivered to the highest standards. We work with you every step of the way to capture your requirements and ensure the result is just as it was envisioned. We take pride in our ability to provide professional, timely, and experienced services.

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Reviewed by Mohit on 1/3/2024

Michal and team did a great job in adding office room, remodelling and fitting new kitchen, flooring and renovating the full house for us within 2.5 months. All team members were professional and worked very fast to complete the work on time.

Twisted Yew Workshop

Cellar & Basement Conversion in Dorking

A complete home and garden service. With over 20 years practical building experience from repairs to full renovations. We can help with your property needs. We have a passion for property and gardens and want to help you realise your dreams. We have a deep knowledge and understanding of period properties and how to rectify mistakes that may have been made to them over the years and how to prolong their life and preserve their character. If you want something bespoke or unusual whether it be an office or as simple as a bench, speak to us and we can custom build you what you want. We truly have a passion for homes and gardens and are here to help whatever your need may be. Fully insured, Friendly and knowledgeable.

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Reviewed by Cheryl on 14/6/2025

Imade other arrangements for this job

Hi my name is John lifton I come from a family of builders and take pride in my work I offer a very friendly Service and a high Quality of work hope to hear from you soon j.lifton

Latest homeowner review

Reviewed by ALEX on 5/11/2025

John is a nice guy to have around and completed my repointing job on time and on budget. The work was also to a good standard

Prime Build

Cellar & Basement Conversion in Dorking

Prime Build – We Build It Like It’s Our Own At Prime Build, we’re all about quality work, honest communication, and bringing your ideas to life. Whether you’re building your dream home, giving your place a much-needed update, or taking on a commercial project, we’ve got your back from start to finish. We’re a team of experienced builders who take pride in doing things right—no cutting corners, no surprise costs, just solid work and great results. What We Do: - Renovations & extensions - Custom builds - Kitchens and bathrooms - Groundworks - Bricklaying - Carpentry - Plastering - Commercial projects - Project management - Property development - We cover all aspects of the building trade Why Work With Us? - We’re licensed, insured, and easy to deal with - Clear quotes, no hidden fees - We show up, keep our word, and stick to timelines - Friendly team that treats your project like our own - Quality materials + skilled craftsmanship = lasting results At the end of the day, we love what we do—and we think it shows in every project we take on. If you’re ready to build something great, get in touch with us and let’s make it happen.

Latest homeowner review

Reviewed by Jason on 15/10/2025

C J Design & Build

Cellar & Basement Conversion in Dorking

Local, reliable, family run business for over 25 years

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Reviewed by lloyd on 29/9/2022

Firstly, it was great to be able to find a local specialist who was interested in helping our plight, and once Chris had examined the problem with our log cabin, we quickly realised that he was superbly versatile, experienced and knowledgable, which gave us huge confidence.......Well, he (and his team at CJ Design & Build) soon rectified our log cabin problem with work of outstanding quality and we shall certainly be choosing him as our first choice for any suitable works in the future....Thank you so much

Teak Interior Ltd

Cellar & Basement Conversion in Dorking

Teak interiors Ltd are a homegrown company who pride ourselves in being an approachable contractor across the board. With 17 years experience in construction we have covered pretty much every element of building works across both the commercial & domestic markets. Communication is our strong point and we also pride ourselves with quality of work we deliver.

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Reviewed by Ricardo on 13/2/2014

Ryan and his staff were very professional and finished the job within the estimated time. Competitive price and great quality in the works that he had to do in my bathroom. Would definitely recommend Ryan!!

EIS

Cellar & Basement Conversion in Dorking

We are reliable builders undertaking all aspects of general building,renovation and refurbishment work,including: *Kitchen,Bathroom Fitting *Interior,Exterior Decorating *Electrical,Lighting *Flooring - laminate,ceramic,solid wood,engineering *Extension

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Reviewed by Will on 21/10/2021

Waldemar understood exactly what I needed. Great workmanship, went the extra mile. Friendly manner. Refreshing change as he respected the property, and me as a customer. Would use again and plan to for a bigger job.

North South Builders

Cellar & Basement Conversion in Dorking

North South Windows area home improvement company based in Cobham, Surrey. We specialise in the supply and installation of high quality windows and doors in timber, uPVC and aluminium. With over 15 years experience in the industry we pride ourselves on carrying out work of the highest quality. In addition, our team can provide a range of home improvement services from whole extensions to smaller tasks such as kitchen and bathroom renovation.

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Reviewed by Ian on 13/11/2023

The guys were very helpful and extremely patient and left me with a perfectly working door.

We are a family run business with over 30 years experience. We pride ourselves on word of mouth and recommendations. We cover all building works specialising in internal renovations. From one room to whole house re-modelling.

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Reviewed by Amanda on 15/3/2023

Excellent, really nice team, great work too. Really tidy and kept me informed. Would recommend.

Relm Interiors Ltd

Cellar & Basement Conversion in Dorking

RELM Interiors is an established and highly recommended renovation company based in Wimbledon, specialising in full home or office refurbishments, including loft conversions and extensions. We are dedicated to providing an efficient, personable and high quality service to transform your home. RELM Interiors has shown its ability to complete expert renovations to exceptionally high standards across London. We have a team of highly skilled and reliable tradesmen who pride themselves on their dedication and attention to detail when transforming your space into something beautiful for you to enjoy. Our portfolio of work ranges from domestic kitchen, bathroom, bedroom renovations to large scale office refurbishments, loft conversions and extensions, all the way through to one-off bespoke furnishings. We offer the full service so you can relax knowing your home is in good hands from the initial planning process through to the day the keys are handed over to your new beautifully constructed home. Our number one priority is your satisfaction, assuring you of our utmost commitment and careful approach to every project (big or small) so that you can rely on excellent quality and craftsmanship. Design is also an integral part of our process; any assistance you require in terms of kitchen/bathroom design or decision making on any interior decoration, then we can be with you at every step of the way.

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Reviewed by Kate on 14/1/2021

Relm were fantastic. I have done a lot of renovations over the years but our regular builders weren’t available and we had to get the job done on short notice. Relm were professional, helpful and most notably stayed on time and on budget. I wasn’t able to be onsite and they kept me up to date with photos and videos. They left the building site clean and tidy and I am delighted with the quality of the workmanship. I wouldn’t hesitate to use them again or recommend them to friends.

We are family run company, and are best interest is give are clients the best price and an excellent service.

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Reviewed by Glenn on 26/4/2022

Excellent service from start to finish. Father & son team carried out an amazing, professional job, in the minimal amount of time. Very helpful and answered any queries relating to the project. Highly recommended and will definitely use again.

Hear at all seasons gardening and newbuilds we are best known for making your dreams. We are a family run business with competitive prices and outstanding workmanship

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Reviewed by lisa on 26/4/2016

Excellent very pleased with the job and price. Many thanks

Omni Electrical Services

Cellar & Basement Conversion in Dorking

Hold the latest qualifications from City & Guilds and registered under the NICEIC domestic installer scheme, which makes all of the work compliant with Part P. All work comes with a 12 month guarantee & we carry £2m Public Liability Insurance.

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Reviewed by Simon on 3/12/2019

Colin and team took on a tough job refreshing a top floor bathroom and adding in a shower to a compact space with low eaves,. Despite encountering a few surprises (lack of isolation valves, dead pigeons etc) the job was done in good time and on budget.. Colin worked with me to provide options on fitments to suit style & budget and was honest when I was better off purchasing direct rather than through him. The job wasn't rushed and the finish is excellent. Also took on some external wiring work as well.

GM Construction

Cellar & Basement Conversion in Dorking

Greetings! I'm George, the driving force behind GM Construction, a name synonymous with trust, quality, and a decade of experience across Europe – Hungary, Serbia, and Sweden. At GM Construction, we're dedicated to delivering top-tier services that redefine home improvement. Our Wide Range of Expertise: - Painting & Skimming - Plumbing, Electrical Work & Building Services - Bathroom and Kitchen Fitting - Driveway paving Our Promise: 1. Customer-Centric Approach: Your satisfaction is our utmost priority. 2. Team Excellence: Backed by a skilled team of four professionals, we synergize our strengths to deliver exceptional results consistently. Serving Greater London & Beyond: GM Construction extends its dependable services across Greater London, reaching up to Watford. Wherever you are within this expansive area, count on us to bring our expertise right to your doorstep. Why GM Construction? A Decade of Experience: With more than ten years of expertise in domestic projects and diverse European exposure, our quality is rooted in a wealth of hands-on knowledge. Comprehensive Solutions: From small repairs to full-scale renovations, GM Construction is your comprehensive solution for all home improvement needs.

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Reviewed by Dominic on 17/7/2025

George contacted me within hours of my posting the job and visited the next day. His quote was reasonable and he stuck to it. He arrived when he said he would and was meticulous in carrying out the requested job, clearing up afterwards. He is skilful and courteous. I will have no hesitation hiring George for other tasks in future and recommend him wholeheartedly.

DRS GENERAL BUILDER

Cellar & Basement Conversion in Dorking

DRS is a first-class expert company, providing superb high-quality construction services. The company has already gained regular clients’ recognition and a good reputation in the construction industry all over the UK. Our team meets the individual needs of each client and works towards the improvement of services.

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Reviewed by phil on 20/10/2025

Excellent from start to finish. Very professional, very communicative, on time high quality work with attention to detail. All trades well managed by Daniel. Everything left clean and tidy.

Hi offering a quality professional services at affordable prices with guaranteed job satisfaction , brickwork blockpaving ,flat roofing,plasterwork,garage conversion demolition,refurbishment,extensions, we have 25 year experienced we cover all aspects of building work

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Reviewed by Nicola on 16/12/2022

Prompt, polite, tidy and reasonably priced. Finished job was done quickly and overall very pleased with the work carried out.

NUMBER ONE INTERIORS LTD

Cellar & Basement Conversion in Dorking

Here at Number One Interiors we pride ourselves on having delivered an honest and reliable service to Sussex over the last 15 years. My experience with plastering & tiling means that I am confident taking on project of all sizes . Quality work No.1

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Reviewed by Kate on 7/3/2024

Raf did an incredible job, great finish. Was quick, efficient and a pleasure to deal with. Highly recommend.

SG Building & Heating

Cellar & Basement Conversion in Dorking

Builders, certified gas safe engineers, plumbers, electricians, tilers significant experience and delivering quality work on domestic projects, references available. Prices negotiable, quality guaranteed,heating & plumbing, carpentry, tiling, painting & decorating, bathroom, kitchen, loft conversion, extension.

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Reviewed by Jeremy on 21/3/2019

Quality workmanship from start to finish by Sergio and his team. The guys were very helpful and obliging to all that was asked. Sergio is very knowledgeable and was always on hand to provide advice and let us know the next steps on the job. We have decided to get Sergio to do the other bathroom as well

MASTER

Cellar & Basement Conversion in Dorking

We are a period/listed property restoration company. We specialise in traditional materials and methods. Often our work is to Identity and rectify damp issues which arise from the use of modern materials on period properties where breathable materials are imperative for the buildings features and characteristics to function. Once the breathability of the property is compromised damp issues will occur. We offer damp assessments for your property with a full report to guide you in the right direction eradicating current and future damp issues. Our assessments cost: £140 including guidance and a full report which details the source(s) of the damp & mould, how to eradicate the issues. - Lime rendering & plastering with horse hair. - Lime pointing. - Masonry repairs. - Paint removal using the Thermatech hot steam cleaning system. - Brick/stone feature walls. - lime wash - Breathable Painting. - lime plaster/render We often work with conservation officers from the authorities to ensure our works are of the highest standards.

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Reviewed by Alexandra on 10/5/2025

Marcus and his team did a great job for us reseating our period porch stone paving and repointing with lime mortar, including matching a reclaimed stone slab to replace a broken one

APD CONSTRUCTION

Cellar & Basement Conversion in Dorking

We are a strong team of skilled tradesmen with over 25 years of experience. We like to work closely with our clients to make sure that we meet and exceed your expectations. We have worked on a number of home renovations and new build projects so have expertise in every area. We know how important it is to pick a company that is experienced, dependable and affordable, so we have a clear communication policy which keeps our clients updated on the progress of the job at every stage. Let us know what you want and your budget, and we’ll do our best to make it happen.

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Reviewed by Felix on 17/3/2025

NML Contracts

Cellar & Basement Conversion in Dorking

NML Contracts combines over 60 years of experience in the construction industry. Specialising in bathroom and kitchen transformations, we are experienced in all areas of the industry including office interiors, school washrooms, bespoke receptions, partitioning, tea points, structural alterations, garage conversions, etc .Nigel and Barry Lawrence are descendants of the Lawrence family builders of Maidstone; (R. Lawrence & sons) which began building and contracting in 1903. CSCS cards (Construction safety) and DRB checks held, plus all necessary liability insurances . City and Guilds trained at Bucks University College in cabinet making. Recommendation "We have recently employed NML Contracts to undertake work on our house of a challenging nature and for which the usual jobbing builder and plumber declined to quote. NML Contracts have demonstrated skills and initiative in dealing with the unexpected and produced a thoroughly satisfactory and pleasing result which has materially improved the attractiveness and serviceability of the house . The work included incorporating a porch into the lounge area , requiring an RSJ some 4.4m in length, In the course of construction t was found that the roof was concrete and was supported by the outer skin of the house, whereas the roof of the house was conventional timber and was supported by the inner skin. It was therefore necessary to use the RSJ to support the concrete and provide suitable timber supports for the main roof . This was done most expertly and quickly and was approved by the building inspectors. All energy conservation requirements were fully met . The work also included two en suite bathrooms for which pumped drainage was necessary " Satisfied customer , D.G.W.

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Reviewed by LESLIE on 29/11/2024

We had a porch dismantled and a new exterior door and canopy added. The work was carried out in a timely manner and we were satisfied with the finished work. We would recommend Nigel and his team

Larissa Renovations LTD

Cellar & Basement Conversion in Dorking

Latest homeowner review

Reviewed by Adam on 30/10/2023

Elvis and his team are great to work with and did a really good job. The scope of the work was extended based off my request. Professional and clean work, which involved cleaning up nightly. I will hire Elvis for more work. Happy to serve as a reference for future customers to see the strong quality of his team’s work. Looking forward to doing more together. Adam

MKM PROJECT LTD

Cellar & Basement Conversion in Dorking

MKM PROJECT was established 2 years ago after working self employed for 18 years. I have been involved in many projects from basement, extensions, full house or flat refurbishments and loft conversion. Structural steel fittings, footings, brick and stud walls, roof structure, flooring, kitchen and bathroom fittings, tiling, joinery, plastering & painting. I have a SMSTS course done. First aid course.

Latest homeowner review

Reviewed by Charles on 26/11/2023

Mario is the best all-round builder I have come across. He is at home with plumbing, building, joinery, tiling, electrics and decorating work, all done in a cheerful, positive manner. He converted our decaying washroom into a modern utility room with panache and I would recommend him to anyone.

Welcome to O.S.A Building renovations and Housekeeping services , your trusted partner for all your Building works such as Installations , DIY , roofing , Electrical work and many more as well as cleaning needs. We are a professional company dedicated to providing excellent building services and exceptional cleaning services to residential and commercial clients. With a team of highly trained and experienced Handyman’s, Engineers technicians and cleaning professionals, we are committed to delivering outstanding results that exceed your expectations. At O.S.A , we understand the importance of home improvements and a clean healthy environment. Our mission is to create pristine spaces that promote well-being and productivity. Whether it's your home, office, or any other space, we have the expertise and resources to tackle even the most challenging home renovation or fixes and cleaning tasks. We offer a comprehensive range of home improvement solutions and can provide expertise technicians to cater to our client needs whether it’s for building services such as renovations or cleaning services tailored to meet your specific requirements. Our services include all types of renovations and DIY all sorts or works in indoor homes , residential or commercial businesses we have experiences engineers that cover all field of building works a team we also provide regular house cleaning, deep cleaning, move-in/move-out cleaning, post-construction cleaning, office cleaning, and more. We utilise industry-leading cleaning techniques, advanced equipment, and eco-friendly products to ensure a thorough and efficient cleaning process while maintaining a focus on sustainability. What sets us apart is our commitment to customer satisfaction. We believe in building long-term relationships with our clients based on trust, reliability, and exceptional service. Our friendly and professional team is dedicated to understanding your unique needs and delivering personalised cleaning solutions that align with your preferences. When you choose O.S.A , you can rest assured that your property is in safe hands. We are fully insured and follow strict quality control measures to ensure consistency and excellence in renovation works and every project we undertake. Experience the difference of a well built and sparkling clean space. Contact us today to schedule a cleaning service or to receive a free, no-obligation quote. Let us handle the cleaning while you focus on what matters most to you.

Latest homeowner review

Reviewed by Christina on 24/7/2024

Job accepted and quoted for very quickly, very easy to work with. Sarah from OSA on hand to talk through the work required and answer any questions.

ML Contractor

Cellar & Basement Conversion in Dorking

Hi iam Mariusz Builder/Multiskils I experience 34years on Building site my specialities is Tiling/Bathroom/Fiting Bathroom staff.Kitchen tiles etc.Kitchen Fitting. Plumbing. Electric. Extension loft conversion.Carpentry. Wooden Floor Vinyl etc. Brick work/Pointing. Plastering/skimming. Decoration/Painting and more more task thanks Mariusz ML Contractors

Latest homeowner review

Reviewed by Manuel on 14/10/2025

I want to thank Mariustz as he has done a great job. The initial job was for some doors trimming, but we agreed also on some other jobs which were needed such as changing the door side opening, locks change, putting biddings and corners and new architraves. He is very kind, detailed and generally a very nice guy to talk to. I will definitely ask him again to do some other works for me.

Quinn

Cellar & Basement Conversion in Dorking

Quinn construction Ltd general building works, specialize in Knockthrough, garage conversions and chimney breast and stack removal

Latest homeowner review

Reviewed by Srinivas on 18/11/2025

Highly recommend Ben for plumbing and rendering work! He did a fantastic job — everything was completed to a high standard, on time, and within budget. Very honest, easy to communicate with, and offered practical solutions without upselling. His pricing was fair and transparent, and the quality of work speaks for itself. It’s rare to find someone so reliable and skilled these days — will definitely be using him again!

FIVE DESIGN AND BUILD LTD

Cellar & Basement Conversion in Dorking

Five Design and Build Ltd is a family run business covering West Sussex and Surrey. We specialise in modular extensions, warm roof conversions, refurbishments, extensions, orangeries, roofing, carpentry, and general building. We work closely with electricians, plasterers, decorators and any other trades necessary. We have over 15 years experience and pride ourselves on a high quality finish and great communication skills. Our aim is to provide you with a personal and professional experience during the completion of your project.

Latest homeowner review

Reviewed by Jenni on 8/5/2024

Problem quickly solved, will need to wait until it rains again to double check but confident I can call him back if any issues. Friendly and professional. Did a little extra job for me at no extra cost too.

I-Z Refurbishment

Cellar & Basement Conversion in Dorking

(124) Read reviews

We take on most of interior house jobs.Including kitchen and bathroom fit.Plumbing,flooring,painting. Carpentry jobs.All small jobs also considered. Home maintenance and handy jobs. We do Plastering as well as exterior render and painting.

Latest homeowner review

Reviewed by Mayukh on 30/9/2024

ROMANS SCAFFOLDING

Cellar & Basement Conversion in Dorking

A Romans Scaffolding Ltd we provide our clients with the highest level of service with the best prices available Satisfaction is our aim!!! All size jobs undertaken , references and reviews to match :-)

Latest homeowner review

Reviewed by Terry on 7/6/2025

Outstanding service very competitive Prices . Punctual and turned up on the days they said . Recommend this firm to everyone .

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Recently completed jobs

Here's what's been happening in and around your area

Covert basement room to...

We have an untanked basement room, approximately 2.5m x 1.5m, which we would like to have damp-proofed, and a toilet, sink and washing machine...

Basement sand removal and...

We have been granted planning permission to remove sand and make use of two bedrooms which have previously been built and filled in due to planning...

cellar conversion

Victorian house with basement. need to dig out floor to drop level, say 2 feet. new stairwell. install window in coal chute. dry line walls. New...

lay a screed floor in the...

I need a screed floor laid in my basement. The dimensions are approx 12ftx 12ft and I'm looking for an estimation of costs. thanks

cellar conversion

Victorian house with basement. need to dig out floor to drop level, say 2 feet. new stairwell. install window in coal chute. dry line walls.

Reconfiguration / Renovation...

Reconfiguration / Renovation Services required: demolition and/or wall removal, painting / decorating, plastering / plasterboarding Work relates to...

Size of extension: 1 room...

Size of extension: 1 room Height of extension: 1 floor Room(s) to be in the extension: kitchen We have a single floor extension already (a kitchen...

I have a carport that needs to...

I have a carport that needs to be re-built, as it is suffering from wear and tear and suffered storm damage recently. The current construction...

Knocking through kitchen into...

Knocking through kitchen into existing conservatory and replacing conservatory with an orangery to make a kitchen/garden room..

I have a brick garden wall...

I have a brick garden wall which needs taking down & rebuilding; there has been some movement in the ground caused by tree roots, where some bright...

How our service works

  1. Create a job - it's free

    We'll connect you with the right tradespeople, from over 30 different trades.

  2. Get quotes

    Up to 3 tradespeople can provide a quote, but on average you'll get 1-2.

  3. Check ratings

    Look at each tradesperson's profile to see their ratings and reviews.

  4. Pick a tradesperson

    Use our homeowner checklist for extra tips on choosing a tradesperson.

  5. Job done

    Leave a rating for your tradesperson based on quality, reliablity and value.

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