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

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

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

Browse Cellar & Basement Conversion specialists

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

R&D CONSTRUCTION IS A PROFESSIONAL DESIGN AND BUILDING COMPANY SPECIALISING IN ARCHITECTURAL DESIGN AND PROJECT MANAGEMENT FOR RESIDENTIAL AND COMMERCIAL PROPERTIES, ALSO A WIDE RANGE OF CONSTRUCTION, DEVELOPMENTS AND REFURBISHMENTS. build We Carry out all type of construction and to us no job is a small job and by that we mean we would be happy to take your various jobs in our hands. We provide the following list of the building services: New Build Property Refurbishment Loft Conversion House Extensions Flat Conversion Driveway & Patio Bricklaying & Re-pointing Kitchen & Bathroom Roofing & Guttering Plastering & Tiling Carpentry & Joinery Painting & Decorating Plumbing & Electrical Central Heating & Under Floor Heating Design We believe a great design is simple and not only how it feels or looks but also how it works. We provide Architectural and Interior Design and Engineering Services: Initial Concept Design Basic Drawings for Planning Application & Application Management Existing & Proposed Floor Plans, Elevations and Sections Site Plans and Block Plans (OS map/ Location Plan) Detailed Architectural Design 3D Concept and Visualisation Design Interior Furnishing, Materials & Fabrics Lighting Design Bills of Quantities (BOQ) 3D Interior Visualisation Design 3D Interior Visualisation Design Building Control package Drawings & Application Management

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Madeleine on 15/4/2024

Mohammed was very quick, polite efficient and cost effective. Great clean up ????

J&B roofing and construction is a reliable hardworking company established by myself and my partner. After working together for several years on both private and commercial projects we decided to join forces and created J&B roofing. We specialise in roofing, any job any size. We complete all jobs to a professional high standard and are happy to customise every job to suit your individual need, budget and style.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by David on 19/4/2024

Great job fantastic customer service

LITA CONTRACTORS LTD We are a family owned construction company with over 10 years of successful commercial and residential building projects. Based in London, we help clients with all kinds of construction needs, with existing plans or brand-new designs and solutions. Some of our services include: - Ground work - Drainage - Basements - First Fix & Second Fix - Kitchen & Bathroom Fit Out - RC Frame & Steel Frame We are specialised in delivering reliable and best quality services that will last a generation.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Syeda on 2/3/2024

We had Haki come in to do our laminate flooring, skirting boards and tv bracket. He was super efficient and very diligent in his work. Everything was done to perfection whilst making sure to keep area clean and tidy as I had my elderly mother around. The flooring looked superb! Will defo be hiring again for future works. Thank you so much Haki!

OL & Edward Ltd, an Interior design and construction Company, specializing in all works regarding housing development. We have 25 years experience. Our team of fully qualified professionals is ready to begin! We are health and safety certified, with strict attitude to quality control measures. Our key values is to continue growing in our field, focusing on optimizing each stage of construction. This means we continuously analyse the feedback, with each completed stage to avoid repetition of any issues in the future projects. Project timeline is drafted in early stages, to which we keep with minimum delays as we believe it is important to estimate the deadlines accurately. Throughout our communication with the client, our responsiveness is kept to out-of-hours. We understand that construction is rich in responsibility therefore we ensure you are up-to-date daily. You can rely on us to always come to the best solution for your project needs. Areas Served Central London, Greater London, East london, Essex, Buckhurst Hill, Chelmsford, Enfield, Kensington & Chelsea, Surrey, Epsom, Basilson, Ingatestone, Brentwood, Richmond, or we can work remotely,

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Anneka on 6/8/2022

We had a great experience with OL & Edward. Livia was amazing and very persistent in finding the perfect replacement for our sink. We were trying to replace a broken sink with an identical version. Our sink had a very particular design and had been discontinued in the early 2000s, but Livia did not stop until she found the exact replacement. John, the plumber who did the replacement did an excellent job, and he was fast, clean and very professional. Highly recommend and would use again!

CH constServices takes great pride in the work we do and the competitive prices we offer. We are always aiming to make sure our customers are satisfied and that they return to us. We are fully guaranteed on any job we do and willing to work any size job.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Andrew on 1/5/2024

Very pleased with the finished results of our flat renovation.

20 years experience of quality through excellence has established our company as one of the leading providers of building services in the London area We specialise in home extensions, damp proofing , interior and exterior refurbishment for the modern and traditional home. At Balance Design&build we know our client focused culture, our commitment to quality services and our passionate approach to execution of works is a proven formula which gets the best results.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Tas on 30/4/2024

Ryan and team did a great job on plastering and skimming a couple of chimney breasts and alcoves, plus plastering a ceiling. Ryan was super communicative and friendly, and the work was done to a high standard - very sharp corners! Ryan’s also been great at advising on other work we need doing, and has put us in touch with people where needed. Will definitely get Ryan back again!

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Ola on 21/12/2011

Trevor kept his promise and got the job done to a high standard despite the weather turning out to be very wet. He was very business-like and assuring in his approach. I will not hesitate to recommend him for a similar job.

JCC avatar

JCC

Cellar & Basement Conversion

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Paul on 29/12/2010

Very pleased with John work. He and his team are polite,positive and hard working. Costs fully explained and paid based on schedule of works as building progresses. Any issues, changes are discussed and agreed. All finished inside time quoted. I will be recommending to my friends.

We are a family run building and cleaning company, originally from Hungary. Although we are not the cheapest, but our works are always done on the best quality. We can do roofing, cleaning and any other handyman jobs as well.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Ed on 25/1/2015

Very hard-working, on time as promised, great quality - careful treatment of the valuable stuff in the house, would use again

I am a sole trader and have 15 years of experience within the building, painting and decorating trade My main skills: Painter/decorator Builder Kitchen/bathroom fitter Carpenter Roofer and all general maintenance.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Annette on 26/2/2015

I'm very pleased with the repairs to the wall fixings and refix of our heavy motorized satellite dish which had come loose in the recent winds. The job was done very efficiently and promptly for the agreed budget and we are very pleased with the result. I would certainly recommend this trader based on this work and wouldn't hesitate to use I Grifi again for our future home projects and repairs. Many Thanks.

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

hello, we are a small building service . clean tidy friendly tradesmen specializing in small building projects. high standard of quality assured. city n guilds time served tradesmen.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Christopher on 16/6/2023

Repairing a damaged garden wall. Quick, high quality workmanship at a very fair price. Highly recommended!

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by bryan on 15/12/2008

Still awaiting Invoice, job done well and quickly

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Charles on 10/7/2012

Michael is great, works gets done promptly and considerately. Looking forward to working with this company again.

Damp Proofing, Structural Waterproofing, Dry Rot, Woodworm & Timber Treatment specialists. Director Terry Read has over 40 years experience in Structural Waterproofing. Alex has over 10 years experience and was one of the first in the country to obtain the PCAQT in structural waterproofing. Trustmark registered. Full members of the PCA for over 12 years. Contact us for a free survey. Registered Installers for Delta Membranes. PCA qualified CSSW & CSRT certificates held. We install and maintain both ground water and foul basement pumps. All work guaranteed with a GPI Insurance backed guarantee available as an option; for a one off premium. We have one million pounds Public Liability insurance and full Professional Indemnity Insurance.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Pete on 9/2/2019

I honestly cannot recommend Terry and his team enough. They have done and excellent job, kept us totally informed through out the whole process. The level of care during and after the work is excellent. Great team keep up the great work. Thank you

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Jatin on 30/11/2012

The tradesman was absolutely fantastic, professional, understanding, helpful and even provided some key advice. I would use this tradesman again at a drop of a hat. Had to wait on a plumber, which was no problem. In fact everything was "no problem". A pleasure to have met such a gentleman along with someone who did a fantastic job. 5 stars all round!

All Building work undertaken from new builds to loft extensions.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Mario on 19/2/2022

Very happy with Catalin and his team! Renovation of my 2 bedrooms was well done! Humble guys, they don’t talk too much just come do their job and leave. Catalin is very understanding and approachable, understands the needs and the struggle of his customers and helps them. Also very good communication, he responds to his call/messages within an hour if not immediately. They did few small jobs which was not part of the quote for free!I would recommend him to friends and colleagues. Reasonable prices.

GM Construction Services & Solutions is a family business based in the South East of England. The partners have over 35 years experience in construction and architecture, we provide a professional service, quality workmanship and value for money.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Steve on 26/7/2014

Julian and his team were the best building experience we have ever had ---without doubt. Julian is incredibly friendly and helpful working with us closely throughout the build to check we were kept in the picture, happy satisfied and on budget. Julian's team of workers were the most friendly and hard working we have ever experienced, always ready to meet our requests. We are delighted with the quality end result and would not hesitate to recommend to friends and family alike. 5 stars all round!

David White Roof Restoration - established over 20 years - we promise fast, efficient roof repairs, gutter repairs and complete roof restoration and loft conversions. We have so much experience we can usually provide an accurate quote over the phone and are always happy to give references of past customers to give you confidence. We cover the south east of England. Safe contractor approved. Fully insured.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Simon on 9/9/2022

I would recommend using this company for gutter repair and cleaning works. Punctual, good workmanship and a competitive price. The guy who carried out my works was Luis and I will be booking him for next year.

We do all aspects of building work Roofing, patios, driveway, decking, painting, electrical and more

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Lisa on 14/5/2023

Reliable, friendly, am really pleased with the work they did. Would definitely recommend.

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