Extension Builders in Lewisham | MyBuilder

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Some of our top rated extension builders in Lewisham

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G S ELECTRICS
Rating: 4.7 out of 5
Extension Builder in Lewisham
G S Electrics are NAPIT approved Domestic electrical contractors who provide flexible, planned, reactive electrical services that are professional, trustworthy and high quality. We provide our services to domestic properties throughout London. With extensive knowledge gained throughout university, having an BEng in Electrical and Electronic Engineering. I can put both theoretical and practical knowledge into use and provide the best solutions for technical problems.
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Latest review:
Electrical- 25 Feb 2020
Gurprith called me immediately and the job was booked in for the next day. He was speedy and efficient and helped with another electrical issue at no further cost. I would definitely use his services again and not think twice to recommend him.
MJV Extrem Construction Ltd
Rating: 5 out of 5
Extension Builder in Lewisham
MJV Extrem Construction specializes in refurbishments, extensions, loft conversions, new builds and complicated structural alterations.We are ready to help with any of electrical,plumbing and Gas desigh and installations included all aspect of different heating systems and UFH systems. We also undertake smaller projects like kitchen/bathroom Installation’s ,gardening and all your property needs from A to Z. Fully insured. Free quotations
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Latest review:
Plastering- 20 Jun 2025
Rerendering, repairing and redecorating front of house. Vic and his team were excellent. Highly skilled, respectful and trustworthy. Job was completed to a very high standard at a fair price. Couldn’t be happier. Will definitely use him again and would not hesitate to recommend him to others.
Kbah
Rating: 4.6 out of 5
Extension Builder in Lewisham
Hi all my name it Christopher, I been a general builder for the last 22 years stared of with small jobs , Now I do loft conversions , Extensions and full refurbishments . I try to approach each and every job with intentions of delivering something special , my client range from first time buyers to property developers. Please look at my work pictures and ask as many questions as you wish , happy to help
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Latest review:
Extensions- 9 Nov 2024
Came and did an excellent job in extending my box room into a larger room for a more comfortable single room. Speedy, quality work and defo knows what he's talking about. Would recommend for more work.
Future advanced building contracting uk. London
Rating: 4.5 out of 5
Extension Builder in Lewisham
I am doing all buildings works
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Latest review:
Joinery & Cabinet Making- 20 Feb 2026
Great Service at Short notice. Will use again. Than
Builders A2Z Limited
Rating: 5 out of 5
Extension Builder in Lewisham
We are a full-service construction company that specialises in helping homeowners refurbish, renovate and restore their properties, whether you’ve just moved in or have a lifetime of memories beneath your roof. We pay close attention to your requirements and ensure that the finished product is exactly what you were looking for. On time and on budget.
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Latest review:
I have been very happy with the work completed by Dragos and his team which included interior decoration and putting in a new bathroom. The work was done to a high standard, in a very professional manner. He had a plan and he stuck to it, working late when necessary, turning up on time and putting in a full day. I would have no hesitation in recommending Dragos and indeed intend to have him back to do further works in due course.
Lux Contracts Ltd
Rating: 4.9 out of 5
Extension Builder in Lewisham
LUX contracts are a friendly,family run building contractor. We carry out all types of construction projects; refurbishments, kitchen and bathroom installations, conversions, extensions and electrical projects.Our team of tradesmen have many years of experience. We have completed numerous projects working closely with clients to ensure we understand and deliver a very high standard, meeting the clients requirements and expectations .
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Latest review:
Extensions- 22 Apr 2019
Richard and his team have always been very hard working, respectful and professional throughout the project. We have had an extension, utility and bathroom/toilet renovation and we are very happy with the quality of work. It has transformed our home into a beautiful living space. Richard was very helpful when giving advice on materials we were choosing. The team were very accommodating to our needs, easy to work with and always tidied up after themselves. The payment schedule made it easy to keep on top of the budget and pay for any optional extras along the way. The building work was completed within the set timescale and to a high standard. We would highly recommend Lux for any building/renovation work.
RS Homes
Rating: 5 out of 5
Extension Builder in Lewisham
We offer an affordable and competitive service locally for: Landscaping, Gardening & Garden Maintenance, Decking, Restoration & Refurbishment, Extensions, Conversions - General, Loft Conversions. With over 15 years experience in the construction and landscaping industry you can rely on us to provide a professional, punctual and trustworthy service. No obligation quotations provided upon request.
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Latest review:
Landscaping- 3 Jun 2021
On our first meeting I felt comfortable and was glad of input from Robin. Agreed to a plan and only had to wait a few weeks before work could start. All preparations made to protect my drive before skip arrived. All work carried out in a very professional manner and team were very polite and friendly. Even though weather was against ground works they provided shelter so work could continue. I’ve been very pleased with their approach and can’t fault the outcome. Although met with a couple of delays on garden furniture, (nothing to do with Robin and his team, circumstances outside control)all other aspects of this job have met with my approval. Was apprehensive of having people in but can honestly say there have not been any issues and when the skip was removed within an hour, Robin was back on site to clear and wash down the drive. So looking as good as new. It’s been a pleasure having them on my property and will look at using their services again in the future should the need arise. Nothing too much bother. So my thanks to them all.
Mark's Amazing Building Company
Rating: 5 out of 5
Extension Builder in Lewisham
Mark and his team of 8 have over 100 years of trade experience between them. Each member of the team has honed their craft in a specific trade from bricklaying to plastering, extensions to renovations. Working so close to each other and as a team, they create extensions and renovations to a high standard and always work on one job at a time to ensure a finish of high standards.
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Latest review:
Mark and his team did an amazing job on our extension. We will shout it out from the rooftops. They walked us through all aspects of the build and where so friendly and clean. If we ever extend anything else we will look them up.
T77 brickwork
Rating: 5 out of 5
Extension Builder in Lewisham
Experienced bricklaying specialist providing high-quality brickwork, blockwork and stonework for domestic projects. We carry out house extensions, new builds, garden walls, structural alterations and all general masonry work. We are committed to delivering reliable workmanship, honest pricing and a professional finish, ensuring every project is completed safely, efficiently and to the highest standard.
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Latest review:
Bricklaying- 19 Sep 2026
After a slow start, the job (new front garden wall) was done to a high standard and I am very pleased with the result.
Sam's Building Maintenance and Constructions Ltd
Rating: 5 out of 5
Extension Builder in Lewisham
Sam's Building Maintenance and Construction Ltd has more than 25 years experience in First and Second Fix carpentry, Kitchen installation, extension, loft conversion and general refurbishment work. We deliver quality services to meet customers' specifications and within stipulated deadlines .
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Latest review:
Sam did 5 and half meter kitchen, with large shower and laundry rooms extension for me. He is of very good character, worked professionally, reliable and his work was good.
Acelux Ltd
Rating: 5 out of 5
Extension Builder in Lewisham
We offer a wide range services from a minor works, extensions to a complete refurbishment. We are Electrical Certified Gas Safe Certified Trust Mark Government approved Contractor. Considerate Construction Member A family run business
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Latest review:
Acelux did a brilliant job on our office refurb. We were very happy with the work completed as well as the service. They were able to come out of office hours during the bank holiday weekend, finish on time, and even stopped back in on Tuesday to make sure we were all happy with the works.
Belvedere Electrical Ltd
Rating: 5 out of 5
Extension Builder in Lewisham
Belvedere Electrical Ltd is my new business, after working employed for many years. I have now decided to complete works for myself to the highest of standard, with customer satisfaction being my top priority.
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Latest review:
Electrical- 26 Mar 2023
Very efficient and clean work
Ml contractors
Rating: 1 out of 5
Extension Builder in Lewisham
Im builder at over 30years I bathrum kithen plumbing electrical extension carpentry hityng brick work flooring decoration
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Latest review:
Tiling- 15 May 2024
Hired this builder to complete my work and after confirming with him the date to meet to purchase materials for the w9rk he fell of the face of the earth. No communication to this day. Very unprofessional. Hire at your own risk
ANACOND LTD
Rating: 5 out of 5
Extension Builder in Lewisham
Throughout the years in construction my father has gathered well balanced team with broad range of experience in every aspect of the job. After acquiring my engineering degree and some experience elsewhere, I re-joined my father once again to provide the service we are both proud of. Our background and experience in construction, design and engineering allows us to provide our clients with high quality service and ensure smooth work-flow of each project. Attention to detail is the key!
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Latest review:
Ground floor rear extension and Loft conversion. First and Second fix works including drainage, structural (block work, wood work and steel work) electrical, plumbing, plastering and tiling. All works completed to a very high standard, we found Arnolda's and his team very helpful, thoughtful and pro-active nothing seemed to be too much trouble for him, we are more than happy with AnA's Construction Developments.
Tenarts building Limited
Rating: 4.8 out of 5
Extension Builder in Lewisham
We are a multi tasking company that carries from small to big building jobs, tilling, kitchen/bathroom fittings, build-in-wardrobes, landscaping, painting and decoration(airless spray painting, extensions double glazing installations
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Latest review:
Handyman- 27 Sep 2026
We built a shed roof together on Sunday afternoon. He is highly skilled, fully equipped, and experienced in many other trades as well. Highly recommended!
MK1
Rating: 5 out of 5
Extension Builder in Lewisham
We are a are a small quality builders based in sidcup.We pride ourselves with being conscientious and reliable. Over the last 25 years i have built up a team of quality tradesmen to complement my own skills to provide a complete refurbishment service . All work is guaranteed
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Latest review:
Used Mark and his team for a number of jobs in our home. These included garage conversion, internal wall removal as well as re-formating hallway space. Job completed to a high standard ahead of schedule. Excellent communication throughout and work done at a competitive rate. Have recommended to friends and family and would certainly use again for future projects.