Extension Builders in Clapham | MyBuilder

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Some of our top rated extension builders in Clapham

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Mandeep singh
Rating: 5 out of 5
Extension Builder in Clapham
Hii we do all types of ground work landscaping and demolition on very decent prices
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Latest review:
Groundwork & Foundations- 30 May 2026
Really happy with Mandeep and the team. They are friendly, hard working and helpful. Communication is excellent and honest. I would not hesitate to recommend them
Jx refurbishment
Rating: 5 out of 5
Extension Builder in Clapham
My name is James Jiang,I got more than 15 years experiences in the trade and my team has built good reputation in London area. Our aim is to deliver complete customer satisfaction with every project we undertake and ensuring our customer’s visions are met.
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Latest review:
Bathroom Fitting- 25 Oct 2026
Excellent Job!
REALTOP LTD
Rating: 5 out of 5
Extension Builder in Clapham
Good morning, Realtop Ltd provides commercial and domestic full refurbishment services, helping clients bring their dream spaces to life through our experienced and professional team. Our services include painting and decorating, interior design support, bespoke fitted solutions, flooring installation, white walling, composite and hygienic cladding, door installation, and general refurbishment works. Please note that being shortlisted causes us to pay a lead fee, so kindly shortlist us only if the estimated cost I have offered is suitable for your budget.
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Joinery & Cabinet Making- 10 Nov 2026
I look for three things in a tradesman: they charge a reasonable price, they seem like they can do a good job and they don't make me feel uncomfortable in my own home (there's a lot of odd balls out there who talk mainly to my husband or any other nearby males). Vincenzo met all three requirements with abundance! He answered all my questions with knowledge and politeness, he had all the appropriate equipment and even tidied up after himself and most importantly he did a wonderful job of fitting my solid wooden worktops to my new kitchen. I wouldn't hesitate to hire him again or recommend him to others.
Blenard
Rating: 5 out of 5
Extension Builder in Clapham
Prestige woodwork Ltd: carpentry and joinery .production, fitting: roof ,porche out door, french door, front door, sash window and casement window, starcase, spindle, handrail, shelves etc...
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Latest review:
Carpentry- 24 Jul 2026
Blenard did an amazing job installing my glass banister. The job was completed quickly, he was very thorough and had great attention to detail. I would definitely recommend.
Making World Beautiful Ltd
Rating: 5 out of 5
Extension Builder in Clapham
We Build with Experience. Making World Beautiful is a family-run design and build company founded by two brothers. With generations of building experience behind us, we bring a personal approach, fresh ideas and traditional craftsmanship to homes across London. From kitchens and bathrooms to complete home renovations and extensions, we work closely with homeowners and architects to bring every vision to life. We believe in honest communication, attention to detail and quality workmanship that we are proud to put our name behind. With over 130 projects completed across London, we see every new project as the beginning of a lasting relationship. Our goal is to deliver great work and become a team our clients can trust and rely on for years to come. One team. People you can count on.
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Latest review:
Painting & Decorating- 30 Mar 2016
Great work from quote, delivery and completion.
UK Safety inspections
Rating: 4.6 out of 5
Extension Builder in Clapham
Full qualified electrician. Gas safety engineer. 18 years experience in London and England. Insurance £10 million. We do EICR, EIC , FIRE, EMERGENCY LIGHTS, PAT, LANDLORD GAS SAFE, HEAT PUMP CERTIFICATIONS.
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Latest review:
Extensions- 7 Mar 2017
Very professional and personable service. Work done to a good standard
Ed’s loft conversions Ltd
Rating: 5 out of 5
Extension Builder in Clapham
We specialise in loft conversions, Extension to a complete house refurbishment.
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Latest review:
I engaged Edi to work on a full renovation and refurbishment of a 4 bedroom detached house with front and back gardens on Blackheath’s Cator Estate. Edi did an extensive amount of work, including stripping out; plumbing; plastering; windows installation; carpentry; and decoration. In addition, after commencing the property work, once the scaffold had been erected, following sensible advice, Edi and his team replaced the roof and fully insulated the attic; fitted additional electric points; rebuilt the garden patio; and replaced the flooring throughout, in addition to other important jobs including re rendering and pointing of chimneys, building new wardrobes in the main bedrooms; and upgrading the radiators. A new kitchen, and two new bathrooms have been fitted. The kitchen redesign meant knocking through a wall with the lounge to create a larger space. Edi is a highly skilled craftsman, who thinks creatively as he works to make best use of the space, including shelf fittings, and additional lighting for example. He has built some beautiful wardrobes, and the internal decorations have brightened up what was previously a rather shabby looking house. In addition to the above, I wish to commend Edi for his professionalism, courtesy, and passion for doing the best work possible. On all the site visits I attended, and every time I spoke with him on the phone, it was striking how much he cared about the work that he was doing, his desire to ensure that the house would look the best. I always left site visits with the feeling that he cared so much about the house that he could be safely relied on to give the best advice to enable us to make the right decisions. I also noticed that Edi and his team would take the upmost care to keep the property safe, tidy and in good shape throughout the project. He can be fully trusted to look after any site he works on. He is intelligent and careful when it comes to safety and security. It has been a pleasure for Edi and his team to work with us over a period of around 6 months, and he did so much to reduce the stress of a significant project so that we could always rely on him to work methodically, patiently and sensibly, and to make best use of the resources available. His pleasantness shines through, and everyone I know who has spoken to him has always provided me with the most positive feedback I have no hesitation in recommending Edi to anyone who wishes to engage him for future projects, and is most deserving of the good words that I and others that work with him have to say about him.
NG Construction Team Ltd
Rating: 5 out of 5
Extension Builder in Clapham
Elevate your space with NG Construction Team. Our expert builders and contractors ensures seamless, budget-friendly projects on schedule. Discover the perfect blend of skill and experience for your dream home transformation. We are professionals known for our efficiency, approachability, and exceptional functionality. Our team tackles every job with the skill and experience our clients rely on.
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Latest review:
Plastering- 8 Oct 2022
Excellent, 100%-recommended, 5-stars out of 5! Honest, knowledgeable, careful and conscientious with his work, flexible, hard-working, on-time, good communication (in-person and via txt) and v friendly. My project involved multi-finish/skim-plastering 3 rooms in a loft extension, including various fiddly/tricky bits. I will not hesitate to use Gediminas again for both large and small jobs - many thx :)
Swift Building Masters
Rating: 4.9 out of 5
Extension Builder in Clapham
General Builder of over 40 years Experience. Carpentry & Joinery Background. I have worked on large and small Projects, Repair, Refurbishment, Extensions, Loft conversions and New-builds. Recently become a member of Federation of Master Builders. ALL WORK QUALITY ASSURED
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Latest review:
Extensions- 5 Nov 2016
Leslie carried out the following works: chemical damp injection to walls on rear extension, reroute down-pipe, repair fracture on rear wall, install gutter hedgehog. Hopefully, this will resolve some of the issues we had with damp, a blocked down-pipe and an overflowing gutter. Leslie arrived on time on the first day but was delayed a few hours the next day. However, the work still was done within two days as expected. Thank you!
ELB Construction services LTD
Rating: 5 out of 5
Extension Builder in Clapham
Established, respectable construction company which specialises in all aspects of building. we pride ourselves on giving clients a personal touch. Seeing you’re project through from getting planning permission to completing works to a hi spec finish. new builds loft conversions house extensions refurbishments Basements All type of general building undertaken
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Latest review:
Extensions- 23 Dec 2022
ELB Construction completed some major garden works for me and constructed a garden office. It was a big piece of work with a lot of earth moving, significant foundations and a lot of brickwork. The ELB team, specifically Jimmy the site manager, were fantastic, always giving me the right advice about things I was not knowledgeable about, always focussed on a quality finish and flexible when we had some challenges with our neighbours. The finish is great, communication was always open and honest and they were very competitively priced. My brother in law is in corporate construction and was specifically very impressed with the quality of the brickwork that Jimmy and the team produced. Thank you to the whole team!
E.V Roofing
Rating: 5 out of 5
Extension Builder in Clapham
I am running my own business now. I am a carpenter first and second fix. I have a lot of experience 7 years (2 years in Norway+5 years in UK). I am dedicated to providing top quality house renovations, loft conversion , roofing (tiling,fibreglass),house extension ,flooring, doors, windows, kitchen , wooden floors .
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Latest review:
In the round I had a very good experience when working with Ermal on our 6 month project, Reliability, quality and speed all exceeded expectations. I would recommend Ermal and his team, especially for any carpentry.
Josef McLeod
Rating: 4.9 out of 5
Extension Builder in Clapham
Welcome and thank you for visiting my page! Plumbing/ Bathrooms/ Electrical/ Kitchens/ Tile and Stone Work/ Conversions With over 25 years of personal experience in the UK construction industry, in both residential and commercial sectors, with job profile which includes from managerial to "hands on" roles and hundreds of happy customers, you can be reassured your project is in safe hands. My team is professional, fully qualified and experienced tradesmen, dedicated to achieving excellent results, no matter how big or small the project is.
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Latest review:
Plumbing- 2 Mar 2026
Andrian did a great job fixing the leak in my bathroom. He also came up with a fantastic storage solution for my closet by installing a removable timber shelf. He is returning to do more jobs in my flat. I can highly recommend him.
A&I Building Services
Rating: 5 out of 5
Extension Builder in Clapham
With over 20 years of experience in the commercial and residential sectors in the UK, A&I BUILDING SERVICES addresses needs within the construction industry, undertaking a wide range of jobs. Types of work we normally undertake range from foundation to final decorations. With primary focus on the client, we aim to uphold the highest standards with regards to quality and Health & Safety.
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Latest review:
Extensions- 1 Feb 2019
Really impressed with Nick and George, very punctual and polite and good quality and care taken with their work. Would highly recommend to anyone and would use again.
KEVIN CONSTRUCTION SOLUTIONS LIMITED
Rating: 5 out of 5
Extension Builder in Clapham
Kevin Construction is a London-based, well-organised construction company specialising in large-scale developments alongside leading UK firms. We offer a full suite of services—from extensions and conversions to structural alterations and landscaping. With a dedicated team, digital management tools, and a focus on quality, we guide every project from planning to successful completion.
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Latest review:
Fencing- 13 May 2026
Kevin turned up on time and did a solid job on my fence. Would use again
Jozeph
Rating: 5 out of 5
Extension Builder in Clapham
I am a professional and reliable tradesman who works to very high standards, these standards have helped me to build up an excellent reputation with regards to all work that I have carried out. Please request a quote through mybuilder.com for a free and honest estimate ,painting decorating ,loft ,extension ,kitchen ,bathroom ,carpenter etc.
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Latest review:
Handyman- 3 Oct 2015
Fast, efficient, friendly builder. Very skilful, quality work at a reasonable price. Couldn't be happier. Fully recommend Jozeph. Emma & Emanuel
Gme Construction LTD
Rating: 4.6 out of 5
Extension Builder in Clapham
we are a team of experienced professionals committed to delivering exceptional construction, renovation, home improvement, garden and maintenance services.Our mission is to exceed client expectations through quality craftsmanship, transparent communication, and a personalised approach tailored to the unique needs of every project.
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Latest review:
Handyman- 12 Oct 2026
Gani was extremely polite and professional. Turned up on time and assembled my standing desk quickly and efficiently, which I would never have managed on my own. Would definitely use his services again. Thank you Gani!