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

Walden and Dawes Building Services

Cellar & Basement Conversion

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W&D is a family owned, personal construction company. Well known but not limited to the local communities of Old St.Mellons, Marshfield and Rumney in Cardiff. With over 60 years of experience between the owners. We make your dreams, a reality,Stress free!

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Reviewed by Nicholas on 18/1/2015

Absolutely fantastic, real quality tradesmen who take pride in delivering high quality work. The extension looks superb, is built to a high standard and is better than expected. Can't recommend Tony and Leighton highly enough.

IJW Plastering services

Cellar & Basement Conversion

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Quick,clean proffesional service from quotation to invoice.Always reliable,always competitive.

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Reviewed by Peter on 1/10/2020

We needed a bathroom ceiling repaired and plastered quickly. Ian was very prompt in quoting vert competitively and we engaged him. He worked very well, very tidy (lots of protective coverings on the floor etc). Did the bond coat, and returned next day to skim - it looks really great. Well done, and would certainly recommend him. Real value for money.

London & Home Counties Alliance

Cellar & Basement Conversion

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Established over 80 years ago London Builders are FMB & NHBC registered & operate in Greater London providing a comprehensive range of services for residential properties from design and construction through to refurbishment, repairs & re-decoration.

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Reviewed by Brian on 24/4/2017

They were really professional compared to the other builders that came and contacted me. The Project Manager was also on hand to answer any questions I had and offered me adviced on how best to move forward. We ended up refurbishing our entire bathroom which is looking great now. I would highly recommend London Builders.

AJ Plastering

Cellar & Basement Conversion

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I've been plastering for 13yrs now and cover most aspects. Internally from covering artex, drylinning, small extensions to full refurbishments, exterior I'm able render new and old property's with a range of different finishes, e.g smooth, dash, cast

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Reviewed by Karen on 28/2/2017

Viewed and quoted same day, completed the job as per agreed. Good quality work and cleaned up after!

Reuben lee

Cellar & Basement Conversion

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We are a reliable trustworthy team with 20 years of experience on the work that we offer all work carried out to a high standard, we have a wide range of services that we offer such as Roofing, General Building, Landscaping and Fencing, Don't hesitate to get in contact with us for a free no obligation quote.

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Reviewed by Huw on 18/3/2025

A garden wall needed repairing at an awkward junction with a neighbour's wall, where our coping stones had come loose and the blocks crumbled. Adam picked up the job promptly and turned up, with a colleague, the next day to complete the repair. The wall is now secure and looks neater. The work was carried out efficiently and they left the area clean and tidy.

Optimal Construction

Cellar & Basement Conversion

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We are a building company that takes on all aspects of a build from garden walls to new builds, we specialise in extensions taking on both external and internal works starting from the ground works to completion, we have a great team of people and no job is too big or too small, we will work with the customer to suit them, we are a growing company located in the south west. (Please visit out facebook page to see some of our work)

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Reviewed by Anita on 27/12/2020

Excellent work carried out. Always in contact answering and solving any queries straight away. Great value for money. The flat roof made into a sloping roof with a sliding door and velux window has transferred the newly fitted kitchen which was installed. They did above and beyond. Would definitely recommend.

Elite Building Contractors South Wales

Cellar & Basement Conversion

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Elite Building contractors South Wales. We are a multi trade company with over 30 years experience, we Specialise in extensions, house renovations, garage conventions. Bricklaying Patios Damp proofing

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Reviewed by Cheryl on 13/2/2025

Stuart gave good honest advice, about a problem with condensation. The work was completed quickly and confidently. I have already booked him to do another job.

WTG Design LTD

Cellar & Basement Conversion

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We are a Cirencester based building company. We are experts in all aspects of construction, extensions, building renovations and alteration works. Our strength is our knowledge of the construction industry with over 35 years of experience. We can help with all aspects of your building project, from the first meeting, providing detailed drawings, building works, through to handing over the keys to your new property. We are fully insured for your peace of mind

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Reviewed by Russell on 21/2/2025

Right Fix Home developments

Cellar & Basement Conversion

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At Right Fix Home Developments you can rest assured as we provide the highest of standards. We have over 10 years experience working with contractors on building sites and direct to customers for all aspects of home improvements. "NO JOB TO BIG OR SMALL"

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Reviewed by Darren on 9/4/2025

Had a quote of Gareth to replace my polycarb roof with tiled.Out of three quotes his was the most fair,had some shockers !!But no drop in quality,did a great job and completed in just 3 days.But what impressed me the most is how honest and genuine he is I am sure that if I have any issues in future he will be happy to help sort it.Nice and clean after completion also.Recommended.

BBS Building Services

Cellar & Basement Conversion

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With over 24 years of experience in the building trade in Britain and France, Boudot Building Services is a company established by Eric Parry. We provide a wide range of services such as: Full bathroom makeovers Full kitchen makeovers Bedroom makeovers (From design to installation) Emergency call outs All aspects of plumbing If you are looking for a reliable, clean, and friendly service, call Eric for a free no obligation quote

Latest homeowner review

Reviewed by Kennedy on 13/4/2025

A diligent worker who takes exceptional care with his work. Eric fitted us a really lovely bathroom. He had lots of experience to consider practical details and potential problems and was able to support the design process to meet our needs. Will definitely call on Eric for future projects.

Pro Contractors

Cellar & Basement Conversion

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I am a general builder that has many skills, I have built extentions, fitted kitchens and bathrooms, removed and rebuilt interior walls, fitted windows and doors. I also have done all specialist types of external rendering, I also tile walls and floors not only with your everyday tiles but I also do natural products such as stone. I laid patios, turf and general gardening,

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Reviewed by Olga on 13/8/2024

Chris did a great job of tiling and I wouldn’t hesitate to ask him to do another job for us.

Stafford & Lloyd heating plumbing - solar hot water systems

Cellar & Basement Conversion

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Family run business since 1995. My son and I pride ourselves in high standards. Design - Build - Maintain. Sustainable builds including extensions and loft conversions. Renewable heating and hot water installations. Full bathroom and kitchen renovations.

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Reviewed by Russell on 19/12/2022

Very pleased with Francisco got our shower working and moved the radiator for us. Good communications arrived on time and also helped us out for another call. Thanks

Infinity Roofing & Building LTD

Cellar & Basement Conversion

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Complete house renovations. All roofing work. Plastering, plumbing, carpentry, UPVC, ground works, flooring, kitchen and bathrooms, Dry lining. No job to big or small. All work completed to a high standard with fifteen years experience in the trade.

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Reviewed by Denese on 9/10/2017

Great job and really friendly would definitely use Chris again

complete building contractors

Cellar & Basement Conversion

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Making your dreams reality! We are friendly and reliable contractors that will do our best to make the job run smoothly and fit within your budget. we cover all aspects of building and renovation, kitchen/bathroom fitting and more... we will give you the best quote we can and more importantly make sure the job is done properly inside and out. Just look at are 5* star rating! I look forward to hearing from you, please give us a chance to make your dreams a reality.

Latest homeowner review

Reviewed by Des on 24/4/2020

Kai and his team done a fantastic job on my garage extension. In this time of lockdown Kai went the extra mile to keep getting the Materials for the Job which he did admirably. I would have Kai and His team back anytime I need work doing A good honest tradesman

Dream Build

Cellar & Basement Conversion

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Hi am a qualified builder with over 25 years experience in the trade am a sole trader with a few great guys we are very professional and proud of the work we do we are not happy until the customer is satisfied as this is very important to us ..

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Reviewed by bev on 22/4/2025

Matt undertook a 4 month project which involved removing walls, installing flooring, kitchen, bathrooms, new radiators, windows, bifold doors. He was 100% reliable and was onsite daily, always happy to give guidance and advice and worked tirelessly to ensure our building went to plan. His work is of a high standard and he has a positive outlook making it easy to work with him and resolve issues. We are over the moon with the end result and would not hesitate to recommend Matt or use him again.

Thomas's Plastering & Construction

Cellar & Basement Conversion

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We are a family run business with 25 years experience.We take pride in a vast knowledge of the construction industry from small repairs to total house builds. All our tradesmen are fully Qualified,insured and professional. Covering England & S.Wales.

Latest homeowner review

Reviewed by Trevor on 17/4/2024

Superb job done. I put the job up on Sunday. He came the same day and quoted me a price to good to turn down. Job was completed on the Wednesday. Very tidy and a really nice man. Would definitely recommend and will be using again.