Extension Builders in Chelsea | MyBuilder

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Some of our top rated extension builders in Chelsea

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Donaghy & Ross Construction
Rating: 3.7 out of 5
Extension Builder in Chelsea
At Donaghy&Ross we believe on delivering only the highest quality of work to ensure are clients get the best possible service, with 16 years of experience and NVQ qualifications in brickwork we have the right team to do the right job.
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Latest review:
Bricklaying- 12 Nov 2016
Dear Brian I have tried to contact you on several occasions to complete the job. I really do not wish to leave negative reviews all over the Internet. Will you get in touch? Just ignoring the situation will not go away as I am now in receipt of your insurance documents and want to resolve amicably. I put you on notice to get in touch within 7 days. If I do not hear back I'm afraid I will have to start the legal processes as you give me no other option. I hope to hear from you within the allotted timeframe and do hope we can avoid litigation in this circumstance. Thank you. Dawn
Sir groundwork ltd
No reviews yet
Extension Builder in Chelsea
All aspects of groundwork -driveway and patios paving&slabing -concrete foundations -fencing and turning -drainage/land drain -kerbs/edgings -block and beam -block work and brick work
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I. N.S CONSTRUCTION & LANDSCAPE LTD
Rating: 5 out of 5
Extension Builder in Chelsea
We beat all the quotes!
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Latest review:
Extensions- 22 Dec 2025
Good honest communications, good work progress and easy to get on with. Mutual respect shown both sides.
Buildleader
Rating: 5 out of 5
Extension Builder in Chelsea
Our home refurbishment company BUILDLEADER is based in London. We offer full house renovation requiring extensive electrical, plumbing and structural work. All of our tradesman are professionals with over 15 years of experience who get the job done on time, on budget, and to the highest standard. We handle every project with the utmost competence and respect.
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Latest review:
Bathroom Fitting- 28 Mar 2022
Good plumber, call them in for shower replacement
ELDERMANOR LIMITED
Rating: 4.4 out of 5
Extension Builder in Chelsea
I have a company of 10 people who experience .Our team including experienced builders,from 5 year to more than 25 years. Our rules are respect and professional that including quality in all our jobs even if is small or big one. we work with low prices.
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Latest review:
Tiling- 7 Jan 2015
Hired to tile a wall, came next day and did a good job. They cleaned up the area when the job was done.
Tecktōn Consulting
No reviews yet
Extension Builder in Chelsea
Helllo I am a kiwi builder that has moved to London with 10 plus years of experience. I've spent my time building decks/fences to multi-million dollar homes. I am a fully NZ qualified level 4 Carpenter. The capability to do foundations first fix, second fix decks etc. I would be very excited to have the opportunity to take on your project Kind regards Dj Tecktōn Consulting
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SHIVAY DEVELOPMENTS LTD
Rating: 5 out of 5
Extension Builder in Chelsea
From Concepts to Creations, Shivay Developments Ltd has combined experience of over 15 years in Construction trade. Our team consist Expert Tradesmen and Experienced Project Managers with a single point of responsibility and accountability throughout the construction process.
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Latest review:
Extensions- 3 Jun 2020
Mohit and his team at Shivay Developments completed extensive improvement work in my house (rear extension, internal structural work, kitchen, toilet, boiler installation, plumbing and electricals, flooring & finishing). The end result exceeded all my expectations in terms of cost, time and quality making me a very happy man. Sharing some pictures would have done proper justice but unfortunately there doesn’t seem to be a way to upload pictures with the feedback. In spite of living inside the property whilst the works were ongoing, we hardly felt any impact owing to how well Mohit had planned the whole thing and the advance notices he used to give us from time to time. All the guys too were very considerate when it came to minimizing the inconvenience all the dust and noise could cause to us and also the neighbours. I also liked the fact that nothing was rushed and a great deal was given to attention for details and the result was just splendid. I guess at the end of the day, it’s what you see that matters most. However amongst everything that hit the right notes for me during the entire process, it was the confidence that I can trust this team to do the job right stood out. It was a bunch of warm and friendly people who had direction and knew what they were doing. A special mention and a big thank you to Kash and Pala to lead the work from the ground up and Mohit for taking up and managing the job and of course for the celebratory rounds of beers :) Do keep in touch
F&E Contractors Ltd
No reviews yet
Extension Builder in Chelsea
Hi I’m Florian if you need a fence fixed or your house painted I’m the guy you need with 7 years of experience contact me for free quotations and advises.
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Fitzgerald Construction
Rating: 5 out of 5
Extension Builder in Chelsea
We are a small group of tradesman who have worked together for the last 25 years. We have extensive experience in all types of domestic building work and specialise in open-plan kitchen/diner extensions (including the full structural steelwork supports).
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Latest review:
Bricklaying- 17 Jun 2022
Our brick garden wall was collapsing and I contacted Richard Fitzgerald for a quotation. I'd already had a few quotes from other builders, some of whom had told me I needed work doing that didn't need doing! I found Richard to be trustworthy. He provided a competitive quote. He managed to source bricks that matched the colour of the adjoining wall, gave us a detailed breakdown of the work he would do, and didn't ask for any payment in advance. He built a strong brick wall with a concrete support wall behind. The finished wall is excellent and we are very happy with the work he and his team have done. On finishing the work the premises were left clean and tidy. I am very happy to recommend him.
BOTNARI CONSTRUCTION
Rating: 4.4 out of 5
Extension Builder in Chelsea
We provide a service of maximum quality and client satisfaction . Having over 25 years experience in the field we have completed jobs big and small to the best standard .
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Latest review:
Electrical- 26 Jul 2026
Genuinely one of the worst builders we have come across. David rewired the flat and Stefan plastered the hallway. David is NOT qualified as an electrician and cut corners wherever he could. David leveraged us for money mid job and in the end left the job without finishing and without providing a certificate. David ran cables behind door frames (awful idea), got the cheapest material, forgot where holes were for spotlights and switches among many issues which meant we had to constantly ask our builders to fill the holes and make good. Stefan did the hallway plastering without putting on mesh. The plaster cracked within 2 weeks and the paint keeps cracking and will be a constant problem. When asked to come back and fix the issue - he point blank refused. They were the cheapest quote but we really hope we had gone to someone else
Burz
Rating: 5 out of 5
Extension Builder in Chelsea
I'm experienced bricklayer
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Latest review:
Bricklaying- 21 Dec 2022
Job completed as agreed. Excellent communication. Highly recommended
KESZ Construction Ltd
No reviews yet
Extension Builder in Chelsea
BUILDING COMPANY BASED IN NORTH WEST LONDON! FULL REFURBISHMENT, EXTENSIONS, LOFT CONVERSIONS, FLOORING! We offer professional and reliable contracting services for a wide variety of residential and commercial needs, working with the dedication and craftsmanship that has earned us a reputation for excellence.
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FBF Construction Ltd
Rating: 5 out of 5
Extension Builder in Chelsea
We take all types of jobs from demolish a house and rebuild at the highest standards.
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Latest review:
Florin extended and completely refurbished our 4-bedroom semi-detached house. This included extensive steelwork, underfloor heating, complete re-plumbing and rewiring, excavation, and an entirely new slate roof as well as varying extensions up to three floors high. I cannot say enough good things about his workmanship, professionalism and reliability. His workmanship makes a perfectionist like myself happy. He is also completely professional: even with our difficult neighbours he was always courteous and understanding, and even helped them sort out issues at a moment’s notice that had nothing to do with his building work on our property. And he is also thoroughly reliable. I cannot think of any instance where he committed to something and did not deliver — he even managed to finish all the work on our house ahead of schedule and on budget. We have been so happy with his work that we contracted him to build us a summer house as well, from scratch, and to complete revamping our front garden including elements of hard landscaping. Again he delivered flawlessly and we are very happy with the result. We also continually receive positive comments from people passing by and just seeing the front garden. We have used several other builders in the past on other properties, including far more expensive ones, and none compare to his level of competence, attention to detail in his workmanship, his complete professionalism and thorough reliability. Now that we have found Florin, we will never look for another builder again. I just hope once others experience what he delivers for themselves he will still have some availability for us in the future!
Maven Heating Ltd
Rating: 4.4 out of 5
Extension Builder in Chelsea
We specialise in Gas heating & plumbing Boiler installation Unvented hot water cylinder Underfloor heating Full central heating installation We will beat any genuine gas safe engineer price.
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Latest review:
Gas Work- 12 May 2018
Great price and quality
LMG Building Services Ltd
Rating: 5 out of 5
Extension Builder in Chelsea
We are a family run business offering you a personal touch. Work is always completed to a high standard. We are members of the Federation of Master Builders & Our previous customers will be happy to confirm the level of Service, Quality & attention to detail that we provide as standard.
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Latest review:
Conversions - General- 3 Dec 2021
Would 100% recommend Lee. His professionalism and attention to detail was fantastic. Always available for questions outside of working hours (rare for a builder) and an overall nice guy. I'm definitely keeping his number for any future work I do.
Elite-Builders
No reviews yet
Extension Builder in Chelsea
Elite-Builders a family run firm with over 30 Years experience in the industry
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