Extension Builders in Thornton Heath | MyBuilder

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Some of our top rated extension builders in Thornton Heath

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A2Z
Rating: 4.7 out of 5
Extension Builder in Thornton Heath
A2Z, UK-wide builders and problem solvers. Fully insured, highly communicative team for home and commercial projects. Backed by over a decade of hands-on experience, we deliver high-quality refits, renovations, and finishes. From quick repairs to bigger projects, no job too big or small.
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Latest review:
Plastering- 25 Jul 2023
Great team ,very professional and work very hard. Great team to pull of any major poject.they tiled and plaster for me.cant fault their work amazing.
IDL Contractors Ltd
Rating: 5 out of 5
Extension Builder in Thornton Heath
I am in the building industry for more than 20 years, nevertheless, my company was registered in 2017. Our team is specialized in doing extensions, house conversions and refurbishments.
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Latest review:
I can't recommend IDL highly enough, Lubo and his team were efficient, on time and completed the work quickly with no fuss, plus they gave us a payment plan and time frame that suited us. Our garage conversion has transformed our house, it feels so open and light, thanks Lubo xx
Coppermill Projects
Rating: 5 out of 5
Extension Builder in Thornton Heath
Coppermill Projects is a building company that offers high standards of work for competitive prices. Our main area of work is South East London and surrounding Kent areas. We have 20 years experience in the industry. The main works we undertake are extensions and property refurbishments although we take on smaller works as well.
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Latest review:
Conversions - General- 24 Apr 2019
Ben is a very kind person. I am very happy to have Coppermill Construction to do the jobs. His quotation is well defined with all the details about the job and the services he will provide from start to finish. He has done a fantastic job together with his team workers and has completed the job on time. He is reliable and professional. He always leave the property tidy and clean at the end of the day for the next day start.. I will not hesitate to offer him to do my next building project. I will highly recommend Coppermill Construction to others. A big thank you to Coppermill Construction Team. Well done guys and keep it up.
ARPconstruction
Rating: 5 out of 5
Extension Builder in Thornton Heath
New on My builder not in bussines. Hello I am Alex, after 13 years working on the construction site 4 years ago i opened my own building company.At the moment I have 12 workers within these 12 works we cover a wide variaty of highley skilled services.I am the director of EvoBuild, and i will be responsible for the work that is carried out.We work monday to sunday to get the job done to a high standard.I will come out and discuss the job in person and endever to answer any questions you may have
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Latest review:
Handyman- 23 Mar 2022
Alex and his crew did a fantastic job on my property. They did the work on-time, to budget and to a very professional standard. The work required a wide variety of skills from painting, carpentry, plumbing and electrics. As I was unable to be on site Alex constantly kept me updated on progress with photos and videos. All in all I would highly recommend Alex and his team.
Ncc maintenance ltd
Rating: 5 out of 5
Extension Builder in Thornton Heath
We made, electricity, plumbing, landscaping, building renovation, carpenter, tiling and paving
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Latest review:
Carpentry- 13 Jun 2022
Highly skilled and excellent work.
Rich Ellis Landscaping & Groundworks
Rating: 4.9 out of 5
Extension Builder in Thornton Heath
My business offers a full landscaping and groundwork service. I have been in this business for 30 years and undertake both large and small scale projects. I have relevant qualifications and insurances and aim to offer great service at a reasonable price.
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Latest review:
Groundwork & Foundations- 27 May 2026
Rich was v knowledgeable and priced the job from photo's and a video. Kept his word and turned up on the agreed day. He got to work straight away, broke up the original pipework and installed a new set of plastic pipes. He created a new connection for a vertical stack and improved what was there. Rich was finished within 2 days and drains are definitely working better since he did the work. I would like him to come back and finish the stack. I thoroughly recommend Rich if you're looking for a reliable and competent builder.
VION
Rating: 5 out of 5
Extension Builder in Thornton Heath
UK VION LTD is a building company established in 2015 by Ihor, a tradesman with extensive experience in construction business, specialising in tiling, full house renovation, bathroom & kitchen fitting. Our team of highly skilled builders are reliable, punctual and tidy. We strive to do the job to the highest standards and guarantee a thorough, transparent and efficient approach. We offer regular communication and will do our best to resolve any problem to find the right solution for you.
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Latest review:
Restoration & Refurbishment- 16 Jan 2026
We hired UK Vion to do a refurb of the first floor and these guys were amazing. It was so easy to work with Ihor and the team from the start, Ihor clearly communicated about the challenges and plans and the work was done as we agreed. We even agreed some additional work that came up and the price was fair. The entire team was professional and curteous, they respected our property, kept the site clean, they were always respectful with us and the neighbours. It was refreshing to work with Ihor and the team. I can't recommend them highly enough.
AT Line Construction
Rating: 5 out of 5
Extension Builder in Thornton Heath
We are a limited company with many years experinece at construction and usually undertake medium to large size projects like refurbishment, bathroom restoration, loft conversation, extensions and general refurbishment. With high end quality.
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Latest review:
Extensions- 17 Nov 2022
AT Line Construction built our extension and worked on the remodel of the inside of our flat. We are extremely happy with the results. Adison and his team are very professional and friendly. They were able to deal with any changes and problems that came up quickly and sensitively. Part of the build was to renovate a small disused swimming pool - this was a tricky job, and they were able to help us creat an amazing pool. We would definitely recommend them.
Lee Constructions
Rating: 5 out of 5
Extension Builder in Thornton Heath
I have over 20 years Groundwork experience, including all aspect of the building trade. My catalogue of works include the following: Loft/house extensions, underpinning, general repairs, driveways, paving, landscaping, property management, refurbishments and project renovations. I am able to access various specialists to support all your building needs. I pride myself on my work ethic, reliability, transparency and honesty. I am happy to provide genuine references upon request. Please contact me for a no obligation quote. Thank you!
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Latest review:
Driveways (Paved & Loose)- 6 Jun 2026
Would recommend Lee Constructions, and we are already planning to have him back! We were very happy with the repair work done to our drive. Martin is a hard worker and very reliable.
Premier London building projects Ltd
Rating: 5 out of 5
Extension Builder in Thornton Heath
I am Arek from Premier London building projects Ltd I have over 20 years of experience in building sides . I and my team take pride in our quality of work and customer service .
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Latest review:
Bathroom Fitting- 5 Dec 2023
Excellent and very professional. The finishing is superb. I am a construction engineer and am very impressed. The works team are very positive and helpful. I will definitely engage them again.
Ed’s loft conversions Ltd
Rating: 5 out of 5
Extension Builder in Thornton Heath
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.
Morden Lofts & Extensions Ltd
Rating: 5 out of 5
Extension Builder in Thornton Heath
Morden Lofts & Extensions Ltd with over 20 years of experience, we specialise in delivering exceptional loft conversions, extensions and renovations that transform houses into dream homes. Our team of skilled professionals brings together a wealth of knowledge and expertise in the construction industry. We have successfully completed numerous projects, earning a reputation for delivering outstanding craftsmanship and exceptional customer service.
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Latest review:
We had refurbishment of separate bathroom and toilet converted into one large bathroom with new 5 piece suite including electric shower unit . Complete redesign and new plumbing and electrics done to fit requirements , floor to ceiling tiles and heated towel rails . We were very happy with the work done . Muhammad and his team were always punctual and reliable in their workmanship . They were very courteous , polite and kept us up to date as the job progressed from start to finish. The job was completed to a high standard and premises always left clean and tidy . Highly professional team and would definitely recommend .
professional polish builder(london)
Rating: 5 out of 5
Extension Builder in Thornton Heath
I'm a builder (carpenter) with 19 years of experience in England. I do loft conversions and extensions - all building works. Carpentry and joinery is my main profession. I have a qualified bricklayer, electrician, plumber and others on my team who are happy to help. All works done by us coming with warranty and insurance.Dear potential client beware that we do not undertake structural building works without architectural drawings, structural engineer calculations etc. No time wasters please!
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Latest review:
Extensions- 26 Apr 2018
Professional Polish builders (london) ltd,?this is a suitable name for this company. They built an extension and loft for me in the time standards set. They aren’t a cheap service but the professionalism of this boys goes beyond and above. I’ve seen a lot in my life and it was the third extension I designed for myself as I’m architect. It is hard to find an honest builder who will tell you the truth about what is waiting for you during the works. The job was done relatively quickly even when I changed my mind a few times and the weather this winter was cruel but Adam and Martin were always positive so do not believe any one who gives a fixed price and time - it’s impossible to do. Adam and Martin are fantastic organizers and skillful professional builders, his team are friendly,very funny and hard working guys. Open minded guys who will tell you straight on what things you can save money on and what not to. My dog has fallen in love with them. Safety and common sense is a priority to the crew. I would recommend these boys to everyone. thanks for your help and hard work!
CDW building services
Rating: 5 out of 5
Extension Builder in Thornton Heath
I as the manager have been personally working for a family run business for ten years+ as a multi skilled trader covering all aspects of the building industry which includes: Carpentry Bricklaying Bathroom refits Kitchen refits Extensions Plastering Plumbing Electrics My business is very reliable as all work is carried out to a high standard and is thoroughly checked.
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Latest review:
Plastering- 29 Apr 2026
Quality job done in just a few days. Definitely recommend this company.
moonlight builders ltd
Rating: 5 out of 5
Extension Builder in Thornton Heath
My name is Josh and I build from the ground through to the roof. All domestic and commercial builds covered with guarantee. Our service is second to none we value and take pride in what we do to complete all details finely. We have been building and refurbing now for many years, timekeeping is key. Friendly and most importantly trustworthy. We are highly passionate in what we do, so if your looking for a difference, a job which brings a smile and a warm heart with a professional finish.
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Latest review:
Bathroom Fitting- 12 Jan 2023
Very nice and kindly man
Prime Builders Contractor Ltd
Rating: 5 out of 5
Extension Builder in Thornton Heath
Specialists in home renovations, refurbishment and redesign, Our role is to deliver the renovation of your dreams, within your budget.
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Latest review:
Demolition- 19 Sep 2018
Lukas and his team did an excellent job. They arrived on time, were polite and friendly and worked incredibly hard. Would recommend.