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Find Local Basement Conversion Company Near Me in Gwent

There are 456 Cellar & Basement Conversion specialists in Gwent, and last month we helped homeowners get quotes for their home improvement jobs.

Browse Cellar & Basement Conversion specialists in Gwent

Take a look at our Cellar & Basement Conversion specialists profiles, read reviews and request quotes directly.

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mts building services

Cellar & Basement Conversion in Gwent

i am a small builder with lots of experience. Been doing it for about 20 yrs. Lots of photos and happy customer. hope you will become another happy customer. good rates and reliable friendly service.

Latest homeowner review

Reviewed by Cheryl on 9/7/2014

Have booked again.

We are partnership workers located in Gloucester and now we are growing our business in Bristol and Swindon area! The pictures that you can see are what we are doing and the quality we provide.

Latest homeowner review

Reviewed by Charlotte on 29/8/2023

Work done to high quality

mn building

Cellar & Basement Conversion in Gwent

Mn building is a company who can carry out any internal work from kitchens, bathrooms and complete renovations

Latest homeowner review

Reviewed by Angela on 19/3/2025

Very happy with works completed. A range of works involving bathroom for out, refurbishment of existing bathrooms and several wider jobs. Would certainly recommend using this contractor.

Here at Roseman Home Solutions we provide a professional and friendly service with top quality workmanship. We provide customers with what they want and help them along the way with ideas that may help with budget and what will be the best solution to suite their needs. We carry out work on full bathroom renovations, plumbing maintenance jobs big or small. We also carry out full house renovations, plastering, tiling and small building repairs. We have been in the industry for over 15years and are looking to keep the experience going. Hope we can help you with you needs .

Latest homeowner review

Reviewed by Stuart on 25/9/2024

Excellent job, went the extra mile

Plastering, Render and general building. Vast Experience in Building trade NVQ2 qualified Plasterer.A great team of Tradesman behind me to get any job done you require. Friendly, Reliable and extremely Professional service. Venetian Plaster Applicator

Latest homeowner review

Reviewed by Melissa on 4/10/2016

Really pleased with the work carried out.

fully quailfied city & guilds plasterer with over 14 years experience in all aspects of plastering and rendering,flooring,fencing,tiling, and patios. cscs ground work specialist.

Latest homeowner review

Reviewed by Jaswant on 14/3/2016

Happy with the work.

We offer everything to our clients from small works to project management and undertaking large projects across the south Wales area. Our team have a wealth of training and experience under their belts that's clearly portrayed in every job we do.

Latest homeowner review

Reviewed by Gareth on 29/9/2016

After setting Jac Jones Cons. what at first seemed like a simple straightforward job they continued to do everything they possibly could to complete what turned out to be possibly the hardest job they had ever taken on. Not only did they show up every day on time but they turned up with a smile on their faces and worked hard constantly. Their work rate and quality of workmanship is second to none and won't stop until not only you but they are happy with the final product. Would recommend without question!

fix my house

Cellar & Basement Conversion in Gwent

Fix My House is a building and maintenance partnership business based in Bristol, with young and experienced multi-skilled trades men. We offer high quality building and maintenance services at a reasonable cost including, Painting and decorating, wood flooring, Plumbing, electrical works, plastering, bathroom and kitchen renovation, full house renovations and much more.

Latest homeowner review

Reviewed by Etienne on 16/4/2016

Turned up on time , has done a very good job We are very satisfied with the end result Would recommend highly

Latest homeowner review

Reviewed by Keith on 22/6/2017

Nice guy worked well trust worthy and reliable. Took pride in his work and would defiantly use again .

I started out with the princes trust 10 years ago I've build up a great business name and reputation I specialise in all garden and landscaping and interior an exterior decorating. have great recommendations I pride myself on customer satisfaction

Latest homeowner review

Reviewed by Sarah on 16/9/2014

Knows what he is talking about highly recommended.

We are a family run business with over 30 years experience in building and damp proof and remedial works.

Latest homeowner review

Reviewed by Tamsin on 10/1/2017

Mark was friendly and approachable and did a good job, and tidied up after himself. He was able to start the job quickly, so that was very convenient for us.

Small local 27 year's experience full liability insurance .reliable service

Latest homeowner review

Reviewed by Lianne on 20/12/2014

Tony was on time, friendly, and got the job done quickly. I was really pleased he was able to come out on the weekend too. Would definitely use him again.

TAB Carpentry LTD

Cellar & Basement Conversion in Gwent

Latest homeowner review

Reviewed by Ceri on 17/2/2016

Excellent work

At CPS we offer a wide range of carpentry, joinery and building services to suit all your needs with no hassle just a great reliable service.

Latest homeowner review

Reviewed by Craig on 22/11/2016

Lee came and gave us a price for a new standard staircase. He also offered a variety of options for other types. He was approachable, friendly and explained everything to us. Since having them fitted he has fitted our kitchen, hung oak doors and frames throughout, fitted skirting throughout, new pvc windows and a set of patio doors. His prices are reasonable and affordable. He also likes a biscuit or two and is partial to a cuppa

JLB Plastering

Cellar & Basement Conversion in Gwent

Jlb plastering cover all aspects of the trade internal and external over 14 years experience. Specialise in rising and penetrating damp. Chimney removals & repair. Loft conversion. Garage conversion. General carpentry work. House clearances. Painting. Concreting. Jlb plastering thrive on being clean, tidy & friendly. Free quotes and advice given.

Latest homeowner review

Reviewed by Moheema on 1/1/2024

Tidy, punctual and efficient team. Lovely guys finished plastering my downstairs in 3 days. Highly recommend.

Phase Contractors

Cellar & Basement Conversion in Gwent

Hi there, I’m Haydn from Phase Contractors, a family-run business based in South Wales. At Phase, we specialize in renovation and electrical services for private and commercial properties. From EV charger installations ,routine testing and inspections to remedial work and emergency call-outs, we ensure your space is safe, functional, and up to standard. We are specialized in complete home renovations with a professional, tailored approach. We handle demolition, electrical and plumbing, masonry, flooring, drywall, painting, and full kitchen and bathroom remodels. Our turnkey solutions focus on quality, punctuality, and detail. With over 120 five-star reviews, our customers trust us for our expertise, reliability, and friendly service. Whether it’s a quick repair or a full-scale renovation, we’re here to get the job done right. Get in touch today to discuss your project—we’d love to help! Kind regards, Haydn

Latest homeowner review

Reviewed by Emma on 13/10/2021

Phase Electrical DCI did an excellent job installing an Zappi charger. The install was done very neatly and quickly. I can't fault communication either; emails were promptly answered. All in all the best experience I've had not rated people.

AC&H Construction

Cellar & Basement Conversion in Gwent

We are a small but capable building company. The images attached to my profile shows our current project. 6 new homes in Dursley. These are 5x 3 story homes and 1x 2 story home. This project has been completed over the last 14 months with some major structural complications that we have over come with skill and perseverance. 3 types of retaining walls implemented to help secure the land. Complicated foundations, both in depth and location. 36 pile foundations at a depth of 9 meters. My company can provide a structural engineer, architect, our own in house Gas safe engineer and all the trades to complete your project no matter how small or big. For those that require it we are registered with Advantage Structural Warranty allowing us the ability to offer a 10year structural warranty for new builds. Should my profile catch your eye then please do not hesitate to contact me.

Latest homeowner review

Reviewed by G on 1/12/2024

ROOF LEAK AFTER HEAVY RAIN After picking up the job on Rated People Adam attended and within 48 hours provided a broad quote for the work needed, additionally cautioned me as to the possibility of necessary work not immediately apparent at first sight. Adam and his friendly, competent team arrived as arranged, did a good job to roof verges, Ridges, Valleys, replacing tiles and cleaning up the site daily. Three weeks later after more heavy rain and snow my roof is sound. Thank you! Highly commended.

We are a family run business with over 10 years experience in the building trade, we are very trust worthy and reliable always accomadating the customers needs. We specialise in all trade s from plumbing, electrical, carpentry ,full renovation s etc to pa

Latest homeowner review

Reviewed by Deb on 4/4/2025

Very punctual and gave us I good advice and lots of ideas for layout of bathroom.

Coombe Dingle Builders

Cellar & Basement Conversion in Gwent

Latest homeowner review

Reviewed by mrs on 1/3/2012

great job, competitive price, would definitely use again and recommend. thanks!

R.H. Property Services

Cellar & Basement Conversion in Gwent

My names Robert and I have been in the building and roofing and property maintenance business for over 20 years.

Latest homeowner review

Reviewed by Graeme on 15/12/2016

Job was carried out quickly and efficiently at a sensible price. I would definitely recommend Robert.

Cannon Construction

Cellar & Basement Conversion in Gwent

Latest homeowner review

Reviewed by Rob on 29/12/2009

Delivered everything asked for and genuinely helpful. It turned out I didn't need as much work as anticipated which he willingly mentioned and provided a discount. Would recommend.

GET IT DONE MAINTENANCE

Cellar & Basement Conversion in Gwent

We are a small business based in South wales pontypool and surrounding boroughs Home and garden maintenance Tree felling Hedges and lawns cut Chippings bark etc ect laid Fence erection Exterior painting Garden/house clearances Give us a call and we will do our best to quote you happy

Latest homeowner review

Reviewed by gareth on 6/7/2018

nice chap

JACOMB CARPENTRY LTD

Cellar & Basement Conversion in Gwent

We are a family run business with over over 30 years trade experience and customer satisfaction. Offering a wide range of quality carpentry and joinery services. Based in Bath and covering a large area of the South West.

Latest homeowner review

Reviewed by Georgia on 17/3/2020

Russell was brilliant, flexible with extra jobs being added and very personable. A great standard of work - he is obviously very experienced. Thanks!

SW Property Services

Cellar & Basement Conversion in Gwent

We are a Local, fairly priced contractor with over a decade combined experience. We can service and source extensive amounts of building works internal and external. To get a free no obligation quote please get in touch!

Latest homeowner review

Reviewed by Jason on 28/12/2023

Great guys, excellent work. Thank you both so much.

We are a carpentry based building company based in south Wales, we aim to provide quality workmanship at competitive prices. We cover all aspects of carpentry and small building works including full renovations, extensions, loft and garage conversions.

Latest homeowner review

Reviewed by caroline on 11/12/2022

Didnt turn up made out his van of road

DH Maintenance

Cellar & Basement Conversion in Gwent

I am a multi-skilled tradesman with over 10 years experience providing a high quality service & finish.

Latest homeowner review

Reviewed by Gary on 9/3/2025

Darren was competitive and reasonable with his pricing and carried out a very good job in replacing and fixing some of my fences. No trouble or fuss, just what I needed. Would definitely recommend

Serving your local community with many domestic building projects , from bathrooms , kitchen installations , plastering , roofing and much more. Happy customers is are aim

Latest homeowner review

Reviewed by Jenny on 4/6/2023

Work has now been completed by Richard. An excellent job as so many alterations were needed to get to the finish line. So very pleased and would highly recommend Richard. We have asked Richard to come back to do a further job for us when he is free to do so.

Latest homeowner review

Reviewed by Simon on 30/7/2012

Very pleased with the job that Brickcraft recently did for me. I would recommend them to anyone looking for a quick, good quality job at a fair price

bouchers building

Cellar & Basement Conversion in Gwent

Latest homeowner review

Reviewed by Colin on 4/3/2013

I originally used Bouchers Building for the installation of a kitchen and utility room. They were able to come in well below my original estimate (and thousands below B&Q's!) without any sacrifice on quality. Since then I've used them for several other projects around the house, including flooring and skirting, at really competitive prices and look forward to using them in the future as well.

LS Construction LTD

Cellar & Basement Conversion in Gwent

Hi, my name is Lukasz and I've got 15 year experiences in building. We are specialited on general building and roofing.

Latest homeowner review

Reviewed by Sandra on 30/4/2017

Renovation of two bathrooms. Fab job. Both look amazing. Fix mainly as I supplied fittings. Very polite, very knowledgeable, and very helpful. Fully recommend Lukasz and his company.

LJR BUILDERS

Cellar & Basement Conversion in Gwent

Latest homeowner review

Reviewed by Sandy on 22/11/2012

Helpful, friendly and conscientious, they did a great job and we'd definitely use them again. Happy to chat through any concerns or requirements that we had beforehand.

Kris Of All Trades

Cellar & Basement Conversion in Gwent

Latest homeowner review

Reviewed by Hywel on 12/3/2015

excellent work, did exactly what I asked and kept me informed at all times. Thank you!

Istvan Lakatos

Cellar & Basement Conversion in Gwent

my company start from 2018. out team can do every Building work from the base to the roof. digging, concreting, Stone/brick wall, Timber work, slabbing, tiling, roofing etc. excluding water/plumbing, gas and electric.

Latest homeowner review

Reviewed by Becca on 11/10/2016

I can't recommend Istvan and his team enough. They have recently decorated our lounge and done an excellent job with a high quality finish. Their communication was excellent from the outset and they were reliable, always doing what they said they would do. As I said I wouldn't hesitate to recommend Istvan and his team and will definitely consider them for future work.

We are a family run construction company, With over 15 years experience. We under take all aspects of construction work. We are reliable, trustworthy. We get the job done with clean & efficient work.

Latest homeowner review

Reviewed by Paige on 15/4/2014

Completed job in great time to a high standard. Very pleased with my new decking

Damp and Decay Direct

Cellar & Basement Conversion in Gwent

Time served tradesmen specialising in Damp-proofing\timber-treatment, Bespoke plastering\rendering\k-rend\parex, certified rubber roof installers for flat roofs etc, full building services offered, fully insured, insurance backed guarantee with damp work.

Latest homeowner review

Reviewed by Suzanne on 23/8/2015

Most polite and approachable team, they answered all our questions positively. Very thoughtful and considerate. The work is second to none would very highly recommend.

Latest homeowner review

Reviewed by Vicki on 27/1/2015

Very quick with their initial callback and quote, understood that I was in a rush to get my job done. Very genuine father and son team that I would happily recommend to my family and friends, I've even asked them to quote me on other work that needs doing in my home. SUPERB..

Joseph coles

Cellar & Basement Conversion in Gwent

Qualified plasterer/bricklayer. A lot of experience in painting and decorating, general carpentry, general maintenance, repointing and much more.

Latest homeowner review

Reviewed by Farbod on 23/5/2014

Very friendly and pleasant. Have used again since for other jobs. Will use again.

Hi, welcome to Project Blue Construction. We are a family run business with over 15 years experience in the building trade. We pride ourselves on high standard work and our customers always come 1st.

Latest homeowner review

Reviewed by Victoria on 6/4/2017

Simon was very good and did exactly as wanted and make sure I was very pleased with results. Very good communicator and never late. Would use again.

i've been a specialist in fibreglass flatroofing for 7 years but exspanded my knolegde to building work for the past 2 years covering all aspects of work from painting too exstenstions, im a reliable person and my main aim is a satified customer.

Latest homeowner review

Reviewed by Peter on 14/5/2013

This very pleasant young man did an excellent job at a very reasonable rate. He arrived when he said he would, worked hard, & tidied up after he had finished. I strongly recommend him!

Stephen Smedley

Cellar & Basement Conversion in Gwent

Offering over 20 years experience, I can give you quality workmanship at competitive rates.

Latest homeowner review

Reviewed by martin on 27/8/2015

First class tradesman with an attitude to match.Would award six stars if I could.Very reliable chap.

One Solution

Cellar & Basement Conversion in Gwent

We cover all aspects of building work from general maintenance through to full home and office refurbishments. Our rates are very competitive and we guarantee to beat any like for like quote All work is guaranteed

Latest homeowner review

Reviewed by Sam on 18/9/2023

Very reliable and professional, also very clean. Great job.

SERGIU NASALEAN

Cellar & Basement Conversion in Gwent

Serious and hard working. Since 1998 in EU and from 2010 in UK . "Work smart not hard" . Some people think they will get from you what they want with force. Some people forgot from where they leave and who they are!if they don't get what they want from you will denigrate you and try to put you down in front of other people. I look for quality not quantity!I respect people as long they respect me!

Latest homeowner review

Reviewed by Mike on 19/4/2025

Excellent. Turned for agreed appointment. Completed job competently and had a very pleasant and polite manner.

We are well established company with over 20 years of experience. We employ high range of specialist to provide best quality standard. Our goal is to provide the best quality service and 100% clients satisfaction.

Latest homeowner review

Reviewed by James on 26/11/2021

Excellent work and customer service professional job friendly happy to do a few extra jobs would highly recommend

we provide reliable solutions to all your plastering and building needs. We are both fully qualified tradesmen, we pride our selfs on an outstanding service to every job we do,with competitive prices.

Latest homeowner review

Reviewed by Clare on 27/1/2025

Apex plastered over two ceilings and multiple sites which had previously had spotlights inserted. They have done an excellent job and cleaned up satisfactorily. Communication has been excellent.

We are a team of experienced and qualified people who are committed to providing our customers with the best possible service. We use only the highest quality materials and workmanship, and we are always happy to discuss your requirements in detail to ensure that you get the perfect finish.

Latest homeowner review

Reviewed by Geraldine on 31/10/2023

Did a super job - bathroom looks amazing more than pleased - they are lovely chaps nothing too much trouble can highly recommend

AS Property Maintenance

Cellar & Basement Conversion in Gwent

Both Andrew, Steve and kyle have been in partnership over 2yrs and both have over 25 yrs building experience. we specialize in complete house renovations and have great pride on our quality of workmanship

Latest homeowner review

Reviewed by Rob on 11/12/2020

We had water damage to our bedroom ceiling and down stairs wall. Kyle came out and sorted the problem. From start to finish Kyle was absolutely incredible nothing was too much trouble he offered friendly advice and gave an explanation as to everything he did. I can’t recommend him enough the work he has done is top notch.

Latest homeowner review

Reviewed by Daniel on 12/4/2025

Perfect very reasonable very helpful would definitely use again! Brilliant job!

Ellaway Installations

Cellar & Basement Conversion in Gwent

Hi my name is Michael, I have 13 years experience in the building trade. I always do my best to deliver a high standard finish and customer service.

Latest homeowner review

Reviewed by Daniel on 15/1/2017

Excellent job, highly recommend

We are Complete Installation Systems are based in Gloucester. We have two sides to our business a smaller works which concentrates on all domestic requirements such as. * New builds * Extensions * Orangeries * Garden walls * Patios * Garden Rooms * Kitchens * Bathrooms * Renovations * Tiling * And all other building work. Then there is our Commercial side where we concentrate on larger building projects such as. * Housing Estates * Ground works * Office refurbs * Building of new work premises. So as you can see we are happy at taking on any size of contract. On every project we like to take on everything so we can make sure that we are in control and can eliminate any unforeseen delays with the project itself and the number of different contractors onsite. Please feel free to contact us for a free no obligation quote.

Latest homeowner review

Reviewed by Stephanie on 9/6/2017

Despite some poor weather these guys have done an excellent job with the extension and kitchen, highly recommend.

Latest homeowner review

Reviewed by Janet on 14/7/2008

Prompt call up and visit to quote. Came to do job when said and stuck to quoted price. Made my elderly relative feel more confident about having work done on house. Would definitely use in future.

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Recently completed jobs

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

open room next to kitchen...

need to open a room that is next to the kitchen on ground floor clear rubble out and depending the condition of the room will determine what further...

Gold Tops

The property has damp in the basement ceilings which abut the retaining wall on the outside of the property. Needs investigating and repair

partial cellar conversion

building small downstairs flat which requires some excavation Outside steps need building too have full plans and approval

Lay new patio from lawn with...

Lay new patio from lawn with water retention

Basement conversion. Have...

Basement conversion. Have agreement for permitted development from Newport Planning Office. Have building plans and building regulations diagrams and...

Create new entrace

External access to be created to gain access to underneath the house, build one hill.

move internal wall and fit new...

Move an internal wall 500mm to extend upstairs bathroom. Then remove old bathroom and fit new suite incl plumbing, tiling and electrics. Bathroom...

Basement conversion

beam put in basement dug out, tanked, plastered, celin electrics underfloor heating

Knock through wall in kitchen

We think that we could knock through a wall in our kitchen as it is below street level. Other houses in the street have knocked through but we are not...

Rainproofing verandah making...

Verandah measures approx 24 ft by 6 1/2 ft. Rain is penetrating verandah and seeping through to the cellar by the entrance. Need to make it...

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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