The quick way to find a local Cellar & Basement Conversion specialist in Wales

Post your job for free. Get quotes. Read reviews.

Over 10,000 rated tradespeople
are ready to help you get your job done

Over 3 million happy homeowners
have found a quality tradesperson

Over 1 million ratings
with 88,000 5* ratings in the last 12 months

Join our group of happy customers

Thousands of 5 star reviews

Read real reviews from customers about their service experiences.

Craig got in touch quickly, gave me a rough estimate over the phone and answered all my questions. Surveyor arrived on time, gave instant quote. Price was good. Michael and (another) Craig turned up to do the job on the day, time given. Good, tidy job. Can't fault anything, from start to finish!! Would recommend!

Mary

George and his team are experienced builders, replaced my front door with a custom frame/sidelights and raising the floor level in the hallway quite quickly - in fact, they were the only who came next day, gave a quote straightaway and were ready to start in just couple of days. They also had all the necessary tools and materials, were ready to buy something additional quickly on the day - if further adjustments were required to fit everything as I asked. Thanks a lot for your help, guys!

Dmitry

Highly recommend. These guys did a fantastic job of constructing our pergola and decking. Very hardworking and reliable. The job was completed in the time frame agreed and to a very high standard. We would 100% use them again.

Holly

Browse Cellar & Basement Conversion specialists

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

We are a groundwork’s and building company with 20 years experience

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Audrey on 8/12/2020

Jay and his team connected our garden house to the water supply and sewer network. They worked fast and did a very good job. Our terrace looks better now than before! The quote was honest for the amount of work. I really recommend them.

We are a family run business with experience in all aspects of Building, roofing & home improvements. working around Newport and the surrounding area's. We provide a fast and professional service at competitive rates. No job too small, call now for a free quotation. newporthomeimprovmentscom

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by helen on 23/8/2024

Luke was incredibly fast and fitted a new tap in our kitchen. A very professional job. I would recommend him to everyone.

Hi, I’m Luke, the founding member of Sol.Co- Structural outdoor landscaping company. I have been a self employed builder and fully qualifed bricklayer for the last 15 years. Although bricklaying, stonework and paving are my speciality, I do have a really wide skill set. Please see my gallery for examples. I have been fortunate enough to gain building experience all over the world in Australia, Portugal, parts of Asia and the UK. I enjoy working closely with customers and offer a bespoke service for all building needs. Over the last few years I have begun focusing my work towards garden building design. I enjoy working on outdoor spaces as they offer opportunities for creativity without the limitations of planning restrictions. It is also high impact work. A garden can be changed a lot in just the space of a week or two. I appreciate the importance of listening to customers carefully, adding suggestions from previous designs and my own experience as needed. I am happy to put references forward if required. Thanks for taking the time to view my profile.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Alan on 18/4/2025

Luke is very professional in all stages of the work he carried out. His quote for removing old decking and replacing it with a paved patio was very detailed and reasonable. He kept me informed at every stage of the work. When he finished laying down the patio he left the area clean and tidy. I can honestly say that I am really impressed with the finished job and have no hesitation in recommending Luke of Sol.Co to anyone wanting similar work doing.

Established in 1994 Dampshield has an excellent name in the industry. We are happy to have consultations with you to go over plans before giving you a free quote. Dampshield are fully covered with public liability insurance and our Health and Safety regulations are always adhered to by constantly enforcing our on-site poli-cies.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Kelly on 6/2/2025

Excellent service. Very friendly. Excellent price. Would recommend and use again

J R Griffiths roofing we specialise at 're roofing, slate tiles and leadwork. also chimney work undertook. Rubber roof and also grp

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by John on 7/8/2022

Reasonably priced, job completed the next day couldn't ask for anything more.

we repair all roofs all roof we also do all ? building work also damp proofing ?? all work comes fully guaranteed

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Mike on 15/1/2025

Very thorough. Pointed out a few other problems and was very flexible with the price. Friendly and very chatty guy

At NS Roofing & Building Ltd, we offer expert roofing services and building solutions throughout Weston Super Mare and the surrounding areas. Specialising in roof installation, roof repairs, re-roofing, and general building services, our skilled team ensures high-quality craftsmanship and reliable results. Whether you’re in need of a new pitched roof, flat roofing, or emergency roof repairs, we provide tailored services to meet your needs and protect your property for years to come. Our dedication to customer satisfaction and attention to detail sets us apart in the roofing and building industry. We use only premium materials to deliver durable, long-lasting solutions for both residential and commercial properties. From small roof repairs to large-scale construction projects, NS Roofing & Building Ltd offers cost-effective, dependable services that ensure your home or business remains secure and protected against the elements.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Zoe on 4/3/2011

Really happy. Good quote, sound advice, excellent communication. All in all an extremely professional service from honest, considerate and reliable tradesmen. John was fantastic when we had to delay the work for a few months and even kept to his original quote. The work done was to a very high standard and I couldn't be happier. Will definitely use again and have already recommended to friends.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Alex on 3/8/2009

Dan did a fantastic job fitting our Ikea kitchen worktops. He was very friendly, his work was excellent and his quote was very reasonable indeed. We would highly recommend him and would happily get him to do work for us again.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by John on 15/12/2011

He turned up on time and kept us informed of progress. He is a conscientious worker and was willing to answer any questions we had. He left the working area clean and tidy. We will use him again

We are a family run buisness who are happy to help no job to small or to big

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Robert on 31/7/2020

Richard was cheerful and diligent during the job. He arrived on time with an assistant and completed the job in the two days that he had quoted.

Probuild avatar

Probuild

Cellar & Basement Conversion

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Lindsay on 2/6/2012

Quote was very transparent and competitive. Andy was very flexible to our changing needs and delivered on all his promises. Have already recommended to family and friends. Very happy with the job.

We are a small award winning general building company with over 30 years experience. We cover all aspects of building work including kitchens, bathrooms, plumbing, tiling, rendering, plastering, carpentry and listed buildings.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Rhiannon on 23/10/2018

Excellent work, highly recommend him, cleaned up after and work was professional and of excellent standard.

We are a small family run business based in Merthyr Tydfil established in 2015 but with over 20 years experience. We offer services such as > Plastering > Tiling > Flooring > Fencing > Property maintenance We can also assist you with other trades which include > Plumbing > Electrician > Carpentry > Kitchen & Bathroom fitting

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by sarah on 6/6/2019

Excellent job, undertaken professionally and efficiently. Cleaned up well after. Reliable and friendly. Did exactly what was requested, to the price quoted, in an efficient and tidy manner.

No matter what job you need doing here’s why you should choose Elite Construction. Our Builders are fully Qualified and undertake many different types of work. Here at Elite Construction we are enthusiastic, friendly, flexible and dedicated to providing you with a high standard of work.  We are based in Barry, Vale of Glamorgan. We cover the whole of Cardiff and Vale areas. We cover all aspects of work including, Stonemasonry  Stonewalling  Bathstone restoration  Brickwork and blockwork  Repointing Landscaping  Patios  Block Paving  Pathways  Astro turf

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Joe on 12/8/2020

Absolutely outstanding work, Morgan and his team were very polite, clean and tidy. The work these boys produced is outstanding, the front of my house looks brand new. I would highly recommend Elite construction and will definitely be using them again, Thank-you very much.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Agnieszka on 29/2/2020

Nigel quoted us fairly and carried out the job efficiently and with no problems. I would recommend Nigel and would definitely hire him again.

We are a family run plastering and building company undertaking all aspects of plastering and rendering including pebble dashing and damp proofing injection and tanking, also we do full house renovations, roofing and extensions.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Claire on 10/8/2014

Lee did an excellent job - he rendered the back of our house and did some internal plastering, as well as sorting out some problems with guttering and a leaking chimney. He was reliable and kept us informed throughout the work. He also did an excellent job of cleaning up after the work was completed.

Family run business with 30 years experience. References available. All building work undertaken from kitchen fitting, bathrooms, refurbishments, new builds, garages, oak porches, disabled adaptations and replacement doors and windows in UPVC or wood.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Jonathan on 30/4/2021

Excellent and friendly workers, with excellent support afterwards

McCombie Construction is all about flexibility, innovation and above all, results. Whether it's a dream house or a new bathroom, McCombie Construction has the skill and expertise to exceed your expectations. We are fully insured for your piece of mind.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Ruth on 5/10/2013

Did exactly what they said they would do at the time they said they would do it. Two very pleasant young men who did a good job, at a very good price. Would recommend the company and would certainly use them again. Many thanks Ruth

M&A Property Specialists LTD is a family run business covering all aspects of Joinery and Building works. We thrive on the quality and finish of the projects we undertake. We have our own architects and structural engineers who provide all the required details for extensions, conversions and new builds. APL also organise all site visits with building inspectors to give customers peace of mind and a hassle free service. At M&A we use our own 3D CAD system in order to design any new kitchens we are to supply and install, we can include these in to Architecht plans to give you a visual of the room once completed. All our kitchens are high standard and all our doors we use are FIRA gold approved, we mainly use painted doors but if you want a more of a budget door we can use the vinyl wrap doors. About myself: I have been in the Joinery and building industry for 20 years with a huge vast experience in all trades and I know what to expect from various tradesmen from a finishing point. All electrical work and gas work is all completed by approved and qualified tradesmen. My main trade is joinery but in the 20 years of being in the building game I have gained the experience in each aspect in the building game which has its advantages when project managing a job whilst being on site working. M&A look forward to providing competitive quotations for our customers and working with yourselves as we have just came back to rated people. Payments to M&A can be made via Bank transfer, Cash or Credit/Debit card

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by dave on 27/11/2020

Anthony was brilliant, fitted a new kitchen in my Daughters home, absolutely delighted with the service and the quality. would highly recommend APL .. Dave

Post your job for free

app-icon

Get our app for homeowners

  • Send messages and get notifications from tradespeople
  • Add photos to get more accurate quotes
  • View tradespeople's profiles