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

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.

Family company who started trading in 2013 .Our mission is to impact lives, offer our greatest services and advice to homeowners and to develop ongoing relationship for the future. In an ever more tough environment which is governed by the big companies we still believe that developing a good relationship with people is paramount. We always give 100% in order to deliver big or small projects on time with a great sense of duty and responsibility. This being said we are here to offer out our five star services to you in a way that we would like any business regardless of their domain to provide . Many thanks and God bless you. Tudor

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Travis on 13/6/2025

Tudor was phenomenal - arrives on time, has quality work, and provides exceptional advice. Would use him and his brother again in a heartbeat.

Zoe Healy avatar

Zoe Healy

Cellar & Basement Conversion

We are an experienced team that specialize in all types of home improvements. We are friendly and professional and work to extremely high standards. Please do not hesitate to ask any questions you may have.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Michael on 20/11/2023

Great job, friendly and honest contractors

Based in Colchester, OMP Building Services Limited is a reputable and reliable bricklaying company with unrivalled expertise in the industry.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Kevin on 21/4/2024

Oliver visited me to talk about the design I wanted for the new wall. He got an idea of how I would like it and was very helpful with any questions during his visit. The team of Leon, Lee and Will were very good. Leon made sure that everyone knew what was agreed. Do the job they made sure I was happy with the work. They were all very easy to get on with and worked well as a team. They left the site nice and tidy at the end. I'm very happy with the work. Definitely 5 stars. Cheers guys Kevin

Danny General Builders specialises in structural work, extensions, refurbishing, loft conversions, roofing, fitting bathrooms and kitchens, and painting and decorating. All employees have more than 10 years experience and are insured.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by paul on 1/8/2023

Danny did an absolutely great job with my set of alcove shelves. He was friendly, diligent, extremely polite and did an excellent job. Highly recommend

We create beautiful, high-quality spaces for your home. Our services include kitchen fitting, bathroom fitting, loft and garage conversions, and house extensions. We also handle all the details - flooring, tiling, plumbing, and more - making sure every project looks stunning and adds value to your home.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Varsha on 13/5/2023

Vlad was extremely professional. On time and did exactly what was required and more. We were very happy and pleased with Vlad’s work.

sole trader operation with over 35 yrs continuous experience. trade indentured, city&guilds1st and time served.all aspects of brickwork with particular concentration to repointing, restoration,strengthening& surface cleaning.all lime& Portland mortar done

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Scott on 9/9/2025

Great work when I had managed to agree the insurance claim. Apologies to John at JNM for the delays on our side. John was flexible, imaginative and open to suggestion on approach. Would rehire and highly recommend.

At Summer Gardens landscape and Building contractors,we’re perfectionists who pride ourselves on customer service! Just ask our clients! We offer hard and Soft Landscaping, Gardening, Extensions and Outbuildings, Property Maintenance and lots more! Send us a message to find out how we can help you!

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Jenni on 19/5/2025

Reliable and super helpful!

We are a general building company based in Buckhurst Hill ,Essex, With over 20 yrs experience within the building trade . We pride ourselves on providing a reliable and trustworthy service completing all work to the best of our ability. Trades we offer General building Extensions Loft conversions Plastering Renovations Bricklaying Kitchen Bathroom Tiling Ornate plaster work I am also on checkatrade so feel free to look at the pics and reviews on there

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Errol on 8/11/2021

Lee was brilliant. Friendly professional, arrived when he said he would and got on with the job. Did an excellent job building an internal wall and fixing a sliding door at a reasonable price. Lee even helped giving me a lift to my kids school lol. Would highly recommend

Backed by global experience and a dedicated team of experts, we provide top-quality roofing solutions and comprehensive building services. Whatever your project, we combine skill, reliability, and teamwork to bring your vision to life.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Julian on 13/9/2025

Great job, very happy with it

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Dan on 22/7/2025

started business as parternership in 2007, we grown our portfolio from 2 houses to 86 units today, we also helped over 100 homeowners and 25 landlords including housing association, we help from a full consultancy package to build yur dreams to even help with leasing to our corporate contacts if you wish to invest. featured on HOMES UNDER THE HAMMER, we pride our selves in job well done, we always make sure we start projects within 2 to 3 weeks from time we agree and we always deliver our projects on time; we make the impossible a luxury and affordable possible while we take all the stress away; BGH combines technical expertise with exceptional customer service, ensuring every client benefits from cutting-edge technologies tailored to their home needs. with industry leading certifications and proven track record, BGH is a top choice for those seeking efficient, reliable and successful renovations We ate fully accredited Offer full guarantees and insurances including insurance backed guarantee and deposit guarantee We are specialist in new build, extensions, heavy refurbs, hmo and luxury conversions

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by marvelous on 25/9/2025

30 years experience Public liability insurance All aspects of building works, quality and reliable guaranteed, competitive rates

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by James on 21/10/2024

We are a family friendly firm with over 25 years experience. Our construction experts are dedicated to completing your project (large or small) with high quality results on time.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Faz on 14/2/2018

Rob carried out a professional job to a high standard to install a door to the side of our garage for ease of access. Would recommend and use again for other work.

Bumbles avatar

Bumbles

Cellar & Basement Conversion

I have been in the building trade for 42 years , we are a kind friendly family run business , who pride their self in customer satisfaction from start to completion .

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Elliot on 10/11/2016

David removed a chimney stack and supported with gallow brackets in the loft. He was always on time, tidied up after himself and communicated during the process. The job was signed off by the council who David liaised with to ensure the work was carried out as required. Won't hesitate to use David again for future work.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Lisa on 9/5/2011

very please with work carried out, left property very clean and tidy would reccomend Dean Taylor and if we have any other jobs that need doing would use him again

Based in East London, professional team S N Build Ltd provides high-quality services to all. We’re one of the most professional companies in the local area and our home improvement services are always undertaken by experienced decorators. From soft landscaping to painting and decorating, we transform the inside and outside of your home to ensure everything is installed to match your specifications. Some of our services include: Building Repairs Tiling Painting and Decorating Carpentry Plastering Wallpapering Brick work Cleaning Services Construction Services Refurbishment Work Loft Conversions All Handyman Services Insurance Claims The services we provide are great for commercial and domestic customers.From quality construction services, cleaning and Handyman service we offer a great work and always tidy up when we’re done. Honest company, skilled builders and we use our life time experience to serve you effectively. Always agree with great prices for our clients! As specialists in construction we are more than happy to cover every aspect of your project! We make your dream come true.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Azher on 19/4/2019

Excellent work. Very efficient and did it in quick time. Will call again

We are a small company specialised in Finishes. We do any type of jobs ,from small to luxury ones. Big experience on UK construction industry. "We build for a better living"

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by fayezul on 6/1/2020

I am really surprised with his standard, it is actually higher standard than mine. Marian attitude towards work is what i loved about him. He is a multi skilled tradesmen. He took his time replacing my shower tray and reboxing stack pipes which now the bathroom looks 7 star. There isn't a way to add pictures for the job he did, me and my brother was amazed. please feel free to contact me for pictures or alternatively ask him to show you the pics of the property in limehouse 4th floor flat with no lift.

Hi I am based in north London and offer a wide range of services, from groundworks ie: foundations, pouring concrete, drainage, steel erection, to complete extensions, also all Demolition work, roofing work, patio and driveway work undertaken, I have never advertised for work in 37 years in london, always went straight from one job to another,but this past year has been hard, so please look at my profile pictures and contact me regarding any work big or small, I have thousands of photos going back years of work done, ps underpinning aswell, thank you pat.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by sofia on 21/4/2021

Patrick did a great job in brickwork (opening our kitchen window aperture), pointing and skimming. He went along our tight schedule and provided helpful advice and a fair price. I strongly commend his work. Thank you Pat!

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.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Evans on 30/1/2021

Was always punctual and did the job to my satisfaction.

I have 50+ years in the trades industry. I do everything in trade apart from electrical work. i have done apprenticeships courses in my younger years.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by David on 14/7/2019

Ron is a straight talker and when my job could not be done he gave me alternatives which we went with will be using again v soon

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