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

Trent Build Construction

Cellar & Basement Conversion

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Trend Build Construction is a building company covering all aspects of construction and landscaping. With qualified and experienced builders, they pride themselves on offering professional services that are convenient to customers and price competitive.

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Reviewed by Vivian on 3/4/2024

Excellent job done, friendly people. They took my project like their's. No issues from start to finish. I highly recommend them. Thank you to Alan, TEodor and Daniel.

MNB PROPERTY SERVICES LTD

Cellar & Basement Conversion

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We are a Ltd company and have been in the building trade for over 20 years. We take pride in our work and strive to do the best job possible for you. All quotes are free. We are fully insured up to £2m

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Reviewed by San on 12/1/2026

CONSTRUCTION BUSHI LTD

Cellar & Basement Conversion

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10 years in masters builder federation New on this website

Tennants Building Services

Cellar & Basement Conversion

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We are a Father and Son team with 25+ years of experience in the construction industry, specializing in extensions and outbuildings.

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Reviewed by Leanne on 3/6/2025

Placed advert Thursday. Contacted same day by Mike with a view to coming out and quoting next day. Came on time priced the job on Friday and arranged to start work on the Tuesday. Mike worked with his son Silas. What a really nice pair. Genuine, polite and got on with the job even though I asked for a few tweaks along the way. Both very old school and worked at their own pace - happy with work carried out and will use them again. Reasonable price too.

prestige chimney sweep

Cellar & Basement Conversion

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prestige chimney sweep is your local, reliable chimney specialist. we carry out all chimney and fireplace works from, chimney sweeps, blockage removal, wood burning stoves supplied and installed, chimney flue liners, fireplace installations, chimney stack and pots repaired, repointing, chimney cowls and bird guards, chimney cctv inspections, air vents, roof repairs, roof tile replacement and roof cleaning. gutters cleaned and repaired, fire place hearths and tiling, stove serving, aga serving, rope seals and glass. hetas approved for stove and flue installations including sweeping. full public liability insurance for all works.

Claudiu Vieru Ltd

Cellar & Basement Conversion

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Hi My name it's Claudiu ,sole trader level 3 carpenter with over 15 years experience in refurbishment , working with a team of experienced construction workers .We offer high standards in carpentry ,wood flooring ,kitchen fitting ,tilling ,painting and decoration ,plumbing ,electric ,structural repairs .We will treat your property like our own ,over 200 kitchen fitting and around 150 fully refurbish properties all over UK . Regards Claudiu Vieru

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Reviewed by Josephine on 1/7/2011

Worked well and did a good job.A pleasant manner.We were very satisfied and would use him again.Thankyou

MASKAN INTERIORS LTD

Cellar & Basement Conversion

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With years of experience in the kitchen and bathroom, lofts, and extension industry, I have a large team who are experts in their own fields. No job is too small or too big.

Constructive Company No 1

Cellar & Basement Conversion

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We are a small but highly committed team of people with 10y + of construction experience. We work very hard and are very reliable. Our typical working day is 50% longer than normal. We can and will be very happy to help with most aspects of building projects both residential and commercial. 1% of all revenues is donated towards the British Red Cross Ukraine Crisis Appeal.

TF Concept & Construction

Cellar & Basement Conversion

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With years of experience in the building industry and a strong track record of positive client feedback, we specialize in delivering high-quality renovation and construction projects. From full kitchen and bathroom renovations to loft and garage conversions, home extensions, and bespoke garden rooms or offices — we have the expertise to bring your vision to life. Our focused, hands-on approach means every project receives our full attention from start to finish. We don’t split our time across multiple jobs — instead, we commit fully to each client to ensure efficiency, clear timelines, and exceptional results. We pride ourselves on our strong work ethic, where customer satisfaction always comes before profit. We offer free consultations and maintain clear, consistent communication throughout every stage of the project. Our goal is simple: to deliver outstanding work and ensure our clients are fully satisfied at every step.

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Reviewed by Maulik on 29/10/2025

Urbanfix

Cellar & Basement Conversion

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I am a highly skilled carpenter and handyman with several years of experience. My expertise enables me to handle both indoor and outdoor carpentry tasks to a high standard. Additionally, I enjoy the challenge of creating bespoke projects tailored to clients' needs, whether for residential or commercial spaces.

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Reviewed by Craig on 9/4/2026

BLUECOURT SE25 LTD

Cellar & Basement Conversion

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We are a team of 12 experienced construction workers with a wide range of skills: - general building work - roofing - bathroom fit outs - electrical and mechanical - decoration - loft/ garage conversions - patios/ driveways - external render and cladding - staircases Over the past 10+ years we worked on conversions, extensions, and built both new single family homes and residential apartment buildings. Happy to help with smaller as well as bigger jobs. Highest standard of finish, UK supplied materials, reasonable prices, happy to provide free quotes for the job.

CANI BUILDING SERVICES LTD

Cellar & Basement Conversion

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We have been working at this trade for over 15 years. My company and works people hold a number of different NVQ qualifications such as electrical, engineering, railway engineer, civil engineering. We take customer service very seriously and we ensure to reply as soon as possible when someone contacts us. We also ensure we give a fair deal for a great service in return.

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Reviewed by Sean on 2/4/2025

We hired Cani Building Services to replace the front stairs and pathway of our Victorian home with granite pavers in the spring of 2025. When evaluating the builders it was important to us that we found somebody who was professional, reliable, and detail-oriented. Durim offered a competitive quote and promptly started work. ?He completed our job to a high level of quality within a week’s time, and we are very pleased with the outcome. We would absolutely recommend his services to others!

DUMICON LTD

Cellar & Basement Conversion

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Construction company with main builder having over 16 years experience in the trades. Good prices and great quality work is ensured when we finish projects and all types of insurance certificates for this company are available on request.

nicuABRU.SERVICE LTD

Cellar & Basement Conversion

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NICUABRU SERVICES LTD is a company formed over 7 years ago, specialized in flats, houses renovation and house extensions. Our aim is to provide good quality services at a reasonable price and customer satisfaction is crucia

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Reviewed by TONY on 3/12/2024

Fantastic work, above and beyond what we asked them to do. Very happy with the finished job, done quickly too. Also great advice on other aspects of the refurb. Would definitely want to use the guys again. Thanks Nicu and Daro.

Xprobuild Ltd

Cellar & Basement Conversion

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XProbuild Ltd is a London-based building company specialising in high-quality construction, renovation, and refurbishment projects. From roofing and structural works to full property renovations and bespoke garden houses, we deliver reliable, professional results — on time and on budget.

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Reviewed by Emma on 19/12/2025

Lucian and his team were a dream to work with on our house renovation. They're professional, competent, and lovely company. The job was completed in good time, and without additional costs. Lucian went above and beyond to make sure we were happy with the finished project.

Leak Stop Roofing Ltd

Cellar & Basement Conversion

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We are a fully insured roofing company with over 20 years experience, we offer a high standard of tradesmanship to our customers we do all roofing and guttering etc no job too big or small.

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Reviewed by Eddie on 20/2/2024

Simple job refitted plastic guttering job completed promptly reasonable charge

MJB Electrical

Cellar & Basement Conversion

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Over 15 years in trade Fully qualified gold ECS CARD Managers black card ESC CARD Very honest and reasonable prices

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Reviewed by shanker on 4/5/2026

Neil Chamberlain Property Services

Cellar & Basement Conversion

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Neil Chamberlain Neil has over 30 years of experience in the construction industry, where he has gained a comprehensive level of knowledge and a thorough and in-depth understanding of most trades and skills. Neil commenced his career in construction as a sub-contractor building loft conversions, primarily in West London, and was awarded by The Federation of Master Builders for an exceptional conversion in Wimbledon. Neils recognised high standard of work has secured many diverse construction projects, including the substantial renovation of Period Houses, including listed buildings, single and double storey extensions, detached new build projects, an award winning Chelsea landscaping and garden design, as well as commercial buildings. Neil has worked as part of a team, as a main contractor and has also project managed all elements required in completing building projects large and small successfully. Property Service, (NPS) is a family owned and run business, bringing an extensive level of ability to benefit our clients projects. Whether you require property maintenance or are planning something more substantial our team will assess your requirements and put in place a tailored package for you, from an appropriately detailed quotation on smaller projects, to an all encompassing design and build service, including - planning, building control and a detailed costed schedule of works, we have the experience and background to meet your requirements.