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Find Local Basement Conversion Company Near Me in Dorchester, Dorset

There are 77 Cellar & Basement Conversion specialists in Dorchester, and last month we helped homeowners get quotes for their home improvement jobs.

Browse Cellar & Basement Conversion specialists in Dorchester, Dorset

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BODEN FORD DEVELOPMENTS

Cellar & Basement Conversion in Dorchester

Family-run partnership covering all aspects of carpentry and construction at competitive rates. With over 28 years of combined experience between us, we strive to work in cohesion with our clients to ensure the finest standards of service.

Latest homeowner review

Reviewed by Fred Harvey on 10/3/2025

J.White has been building and plumbing for over 30 years, and is experienced in all aspects of the trade big or small projects. very friendly and professional with attention to detail no matter what the job, he was taught by his father and studied at Bournemouth college with citb certified.

Latest homeowner review

Reviewed by Paul on 13/12/2025

Brilliant job done Quickly turned up and did a very professional job would highly recommend and certainly would call him again

Cooper & Sons

Cellar & Basement Conversion in Dorchester

(177) Read reviews

EST 1983 Family run business 4th generation https://www.cooperandsonroofing.co.uk Here at Cooper & Sons roofing we like to give our customers full confidence in are services, all of are work comes with warranty from 1year to 25years. we take pride in all of are work, each person in are team has gone through the correct training to receive the highest qualification on each task needed. Please look at some of our 5* reviews from are happy customers.

Latest homeowner review

Reviewed by Florence on 8/10/2025

Very professional and efficient service. Very prompt to respond. Job done to a very high standard. I highly recommend.

R M S BUILDERS LTD

Cellar & Basement Conversion in Dorchester

We are local Builders with 40 years experience in all trades, we cover all aspects of the building trade from New Build to Extensions, Renovations & Remodelling, we offer a complete building service to all our clients from start to completion.

Latest homeowner review

Reviewed by David on 13/5/2020

R M S Were quick to respond to our emergency . The repair was expediently dealt with and we are very pleased with the result. Very happy to give a Good recommendation .

I have a number of years experience in both building new homes and renovation. The work I specialise in includes: - 1st and 2nd fix Carpentry - Kitchens, bespoke wardrobes/ units - fully fitted or purpose built - Solid wood and laminate flooring - Doors and frames - internal and external - Stud partitioning - Finishing, skirting and architrave - Staircases - Wooden decking - Internal/External Painting & Decorating - Garage/Loft Conversions - Fencing/sheds. Extensions, and much more. My team and I aim to offer a high quality building and carpentry service for competitive prices. Good, trustworthy tradesmen are hard to come by, so I pride myself on keeping my clients absolutely satisfied. There are no jobs too big or small, as I am always looking to expand my customer base. I offer a reliable and friendly service with any helpful advice or suggestions. I look forward to working with you.

Latest homeowner review

Reviewed by STEVE on 14/8/2024

Hired this tradesperson all went well for a short time - his team walked out on him and he could not get the appropriate trades to complete various stages of the build - after complaining about the constant delays he stated he would not come back and is now in breech of his contract- due to his inability to obtain the relevant tradespeople his plumbing “expertise” has now caused a leak underneath our newly fitted kitchen floor! Which we are having to pay to repair! Disgraceful!

ASW BUILDER

Cellar & Basement Conversion in Dorchester

I have been doing building work now for the last 15 years I cover all types of building work to extensions, alterations conservatories, Landscapeing renovation, Plastering I enjoy doing different types of projects including the awkward stuff if your interested in any work being done please let me know I am happy to take a look and talk you through the jobs and different ideas Many thanks Andrew wall Asw Builder

Latest homeowner review

Reviewed by Alex on 1/1/2026

Excellent build quality, transparency and communication.

Plasterwise

Cellar & Basement Conversion in Dorchester

Hi there my names Ian Proprietor of Plasterwise Dampproofing and all general building work I’ve been in Construction for 40 years and we pride our selfs in good quality affordable work are customers are always are priority as well as there. Homes for a fast friendly response please get in touch thankyou ian

Latest homeowner review

Reviewed by michele on 28/11/2021

Hired Ian to Build a single story extension and install new kitchen and downstairs shower room . Crew were very pleasant and very helpful in planning the the job ahead of them. Very pleased with the work carried out looks amazing Having to put up with an awkward neighbor didn't deter them from doing and completing the job. The price put in was very reasonable. When the work was ongoing the area was always left clean and as tidy as possible . I would recommend Ian 100% , and would use him again.

Home Renovations Ltd

Cellar & Basement Conversion in Dorchester

House Extensions, Loft Conversions and Renovations Specialists

Latest homeowner review

Reviewed by Umeet on 9/1/2021

We have found drainage problems which the insurance company will not honour due to incorrect installation during this project. This has cost us dearly.

Innovation By Design

Cellar & Basement Conversion in Dorchester

We are a family run building company who offer all trades we specialise in plumbing and heating installations from bespoke energy efficient heating and hot water systems to mending dripping taps We cater to all needs, we are happy to work with tight budgets to deliver the highest quality Installation possible

Latest homeowner review

Reviewed by Karen on 7/1/2020

He quoted £100,000 to do the job in 6 weeks & promised it would be stress free, At 12 weeks in He was told I no longer wanted him to complete the job as I received an electric shock from a socket that was left as a bare cable protruding from the wall. He blamed everybody else then fired the only two decent builders as he held them responsible. Even though I had paid the third stage payment a day previous, I was too distressed and my health was declining due to the anxiety and stress he had caused. Avoid!!

Paul Manners

Cellar & Basement Conversion in Dorchester

Hi there. I am a very, polite and conscientious builder, with over 30 years experience in all aspects of property maintenance and new builds. I cover most of Dorset and Hampshire and my quotes are very competitive. I guarantee all my work.

Cortship flooring RYANS

Cellar & Basement Conversion in Dorchester

Family run business. Over 30 years experience, Skilled, high quality engineers in our team. Our services are 99% dust free!

Rated People

Cellar & Basement Conversion in Dorchester

Loft conversion specialist, with 25 years worth of experience.

J L Plastering & Maintenance

Cellar & Basement Conversion in Dorchester

Gheorghe Tudor

Cellar & Basement Conversion in Dorchester

I got 20 years of experience in construction industry. Im skilled handyman and very friendly.

Vamax LTD

Cellar & Basement Conversion in Dorchester

VAMAX LTD is a building company based in Bournemouth,we offer building services to commercial and residential customers.From small repairs to full scale projects. The services we provide include -New Build -Extentions -Garden walls -Garage conversions - Repointig -Landscaping and renovation works -RSJ installation

DOPSON DEVELOPMENTS LTD

Cellar & Basement Conversion in Dorchester

At Dopson Developments Ltd, we are a team of experienced building professionals serving the Dorset area. With expertise in carpentry, building, gardening, landscaping, and handyman services, we offer high-quality craftsmanship at affordable prices. Our customer-focused approach ensures that you, the client, are always kept informed and satisfied with the progress of your project. Trust us to bring your construction visions to life.

Sabre Assessing LTD

Cellar & Basement Conversion in Dorchester

Curve Management Services Ltd offers a service designed specifically to its customers requirements. Our services include leak detection, leak repairs, damp investigations, building envelope surveys and property drying. Our experienced technicians undertake all work. Our comprehensive building knowledge and unmatched experience in our field of expertise allows us to complete any job from start to finish. Our team of skilled technicians undertake work under the guidance of our experienced project managers. We can undertake private and insurance work via our in-house insurance claim specialist.

Mint Roofing

Cellar & Basement Conversion in Dorchester

We make quality a habit, not an act. With tools in each of their hands, Mint roofing is here to help homeowners in Dorset and Hampshire build their dreams and ideas into realities! Trust the name that homeowners throughout the years have trusted to service them in their roofing needs. Call today and let Mint roofing show you quality! Our Mission & Commitment to the Homeowner: •Always deliver quality work effectively and efficiently. •Always exceed the Homeowner's expectations with nothing but the best service. •Always provide a pleasant and worry free experience. We not only reconstruct gardens, we build long lasting relationships. Re newing your roof should be an enjoyable and exciting experience, not a stressful one! •Always do what we say we will do. •Be there for homeowners whenever they need us. It is important to know that Mint roofing is always available. Just contact us with any questions and we will be more than happy to assist.

Christopher Thraves

Cellar & Basement Conversion in Dorchester

Rated People Test

Cellar & Basement Conversion in Dorchester

J S MULTIWORK LIMITED

Cellar & Basement Conversion in Dorchester

Allround Property

Cellar & Basement Conversion in Dorchester

We have been providing a complete building maintenance and repair service to homeowners and landlords in the East Devon area for the past 15yrs. Our services include landscaping, paving, decking, fencing/gates, Upvc installation, to internal works such as kitchen and bathroom fitting, tiling and decorating, plastering, insulating and lots more. Please see images of recent work completed.

SGH Construction & Groundwork

Cellar & Basement Conversion in Dorchester

SGH Construction & Groundwork have been established since 2016 we are a family run business that has been operating via customer recommendations. We pride ourselves on safely delivering the highest quality work for our clients. All of our staff are fully qualified for the job in hand. Please feel free to give us a try.

JW CARPENTRY AND BUILD LTD

Cellar & Basement Conversion in Dorchester

Welcome to JW Carpentry & Build Ltd – a reliable, cost-effective builder based in Bristol. Established in 2020, we’re a family- run company, priding ourselves on delivering outstanding results that enhance your home’s value and functionality. Specialising in beautiful house extensions, property conversions and property renovations, we approach every project dynamically, delivering to your requirements and transforming your home to suit your needs. From new roofs and emergency roof repairs to full property conversions and storm damage repairs, we handle every project with care and expertise. Whether you’re planning a complete new build home, private development, or restoring a listed building, we can provide a fully project-managed service from start to finish. Our skilled team ensures high-quality craftsmanship, prizing professionalism and attention to detail.

Axminster Design & Build

Cellar & Basement Conversion in Dorchester

We are a medium sized firm in Axminster, Devon. We cover all of Devon, some of Dorset and some of Somerset. Established in 2018 we have gone from strength to strength. Whether it be a large new build project or a small garden landscaping job we are competent and experienced. We have 12-15 operatives and can provide every aspect of your project from Architectural and Design and planning all the way down to the cleaning before you move in. We work with our clients to ensure we deliver their project to the level they imagined and deserve. We also do lots of work in the commercial sector, factory and warehouse projects. Installation of fire doors, concrete floors, entrance ramps, drainage, parking areas to name a few recent projects. Being members of The Federation of Master Builders, Trustmark and LABC we can offer guarantees and peace of mind to all our customers, existing and new. We are also qualified in asbestos removal, we are first aid trained, and provide full Health and Safety reports before and during all jobs. We never compromise on the safety and wellbeing of our team or anyone on our sites.

DMC Bespoke Building

Cellar & Basement Conversion in Dorchester

I run a family business which I been running for 28 years now. I started at a young age with dad as he been a builder All his life. I’ve Won awards for stonework over the years. I cover all aspects of building work from new builds to extension to boundary walls. We pride ourselves on very neat and tidy work. I work for my clients like it’s my own house leaving them with something to be proud of at the end. I try to fulfill everyone’s dream in every job we do. We always clean site at the end of everyday so client hasn’t got to walk around over any mess at any time. I have great staff who take as much pride as I do. Thank you for reading my profile look forward to working with new clients all the time. I love my job it’s become a passion of mind since a young age and take so much pride in everything I do. Regards Dominic.

Adam Billings General Builder LTD

Cellar & Basement Conversion in Dorchester

Welcome to Adam Billings building services Ltd We pride ourselves on good quality work for all our customers. We can provide plans if required and project management to completion keeping the customer informed as the job progresses. Please contact us if you want experienced tradesmen in all aspects of building work. Free estimates given. No obligation. We are your local building contractors based in Weymouth, with years of experience and training. We offer a wide range of services, including new build constructions, extensions, alterations, refurbishments, chimney rebuild and repairs, patios and garden walls and a lot more!!! Contact us today for more information!

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

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Recently completed jobs

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

Create off road parking

Terraced house with no parking. We have planning permission to create one space. The only issue is that the house and garden sits well above ground...

Timber repairs to porch

Front section of porch, the support members at 45 degrees have started to rot, and have filled for now. The main horizontal element is starting to...

Need someone with the right...

Need someone with the right tools to demolish and dispose of one half of a stone & concrete coal bunker approx 1100 X 700mm X 1mtr dimension. Then...

Size of extension: 3 rooms...

Size of extension: 3 rooms Height of extension: 2 floors Room(s) to be in the extension: bedroom(s), lounge/living room, study The extension needs...

Looking to make bathroom and...

Looking to make bathroom and toilet in to one and install a down stairs toilet I have some fittings/materials and would like the tradesman to supply...

Services required: repair...

Services required: repair chimney breast Pointing a chimney. Tv aerial has bent in the wind and dislodging bricks. It needs to straightened and...

Services required: repair...

Services required: repair chimney stack Parts of chimney that require repair: cowl, flaunching, the stack (brickwork / pointing), flashing Number of...

Pointing

External walls on the west and south side need repointing. Found on a house survey.

Remove bathroom/floorboardinh

I need floorboards and a downstairs bathroom removing then replacing as there's a drains leak under the house. Not sure on costs (hence budget...

I need a reinforced concrete...

I need a reinforced concrete base for a log cabin project 7m x 5m - this must be deep enough to withstand the weight of a full sized 12ftx7ft slate...

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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