Extension Builders in Sidcup | MyBuilder

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Some of our top rated extension builders in Sidcup

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Shield Contractors Ltd
Rating: 5 out of 5
Extension Builder in Sidcup
Welcome to Shield Contractors, where experience meets excellence. With over 25 years of combined expertise, our two partners have led diverse projects from day one. We're on the path to full chartership, dedicated to realizing your construction visions. Your goals, our commitment.
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Latest review:
Full refurbished semi detached house. Work was good and no hassle Recommended
Louis Mitchell
Rating: 5 out of 5
Extension Builder in Sidcup
specialising in high-quality brickwork.
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Latest review:
Bricklaying- 24 Jul 2025
I recently hired Louis to build a new fence outside my home, and I couldn’t be more delighted with the results. From the moment he arrived, he was the epitome of professionalism—punctual, polite, and incredibly courteous. The quality of the brickwork is outstanding. Each brick is perfectly placed, the lines are crisp, and the finish is flawless. It’s clear Louis takes great pride in his craft, and his attention to detail is second to none. The fence has genuinely transformed the exterior of my house and added a real touch of elegance. Beyond the technical skills, Louis was a pleasure to have around—well mannered, respectful, and always happy to answer questions. He kept the area tidy, worked diligently, and made sure I was satisfied every step of the way. Highly recommended for anyone looking for top-notch bricklaying with a friendly face and a professional attitude. I’ll definitely be calling on Louis again for future projects!
ordon
Rating: 4.9 out of 5
Extension Builder in Sidcup
“In this day and age, it’s hard to find a company you can trust. ORDON LTD is very competitive, efficient, flexible and extremely tidy. We compled the works well within the estimated time frame and to budget.
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Latest review:
Restoration & Refurbishment- 25 Jun 2026
Ziggy has just done a huge piece of work for us over the past few months, decorating and refitting our kitchen, relocating a doorway, taking out a chimney breast, fitting a media wall, resizing and replacing windows and rendering our rear wall. Everything has been done to an outstanding standard. Ziggy takes great pride in his work and his reputation and is a real perfectionist. He’s communicated well all the way through and managed any anxieties we’ve had about such a big piece of work. He’s also provided advice when we’ve needed it. Ziggy’s really upfront about costs with no unexpected shocks. Ziggy was often supported by Darek. Both were always really respectful in our home. We needed someone we could trust and couldn’t be happier. We have future projects lined up and have no doubt we will use Ziggy again.
Step-Up Contractors
Rating: 5 out of 5
Extension Builder in Sidcup
Step Up Contractors Ltd with over 20 years of construction experience. We are a family owned business and have been responsible for successfully completing a variety of construction projects covering a wide spectrum of expertee uses. Completed on time, to satisfaction, on budget. We take care of all your construction needs, from design, to handing over keys to your new home. No job too small, from a leaking tap, bathroom install to a double story extension. Free no obligation quotes!
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Latest review:
Bathroom Fitting- 14 Aug 2021
I would definitely recommend Step-Up Contractors - they have done a really fantastic and great quality job of refurbishing our bathroom and ensuite shower room. They were very professional, friendly and communicated really well with us throughout the whole process. They tidied up every evening before they left and were very considerate. They did such a good job that we have asked them to come back soon to complete kitchen flooring work for us!
MGR Construction
Rating: 5 out of 5
Extension Builder in Sidcup
Hi i have 12 years experience on this sector jobs that we undertake are full house renovation ,loft conversion Extension and Landscape.
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Latest review:
Fencing- 7 Oct 2018
Straight forward, easy to deal with, tidy, even removed an old shed for us. Would definitely use again.
Adrian Peto
Rating: 5 out of 5
Extension Builder in Sidcup
I am self employed from 2008.. Working as handyman , doing many maintenace work: kitchen fiting, tiling, painting , fencing any tipe of carpentery, flloring plastering bathrooms etc
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Latest review:
Kitchen Fitting- 16 Jun 2026
Very happy with the work and very accommodating . Efficient and completed the work in the time frame . Also suggested and made improvements.
Jm building & restoration
Rating: 5 out of 5
Extension Builder in Sidcup
I'm Joe I've been doing re-pointing, restoration and general building works for over 10 years now. I've always worked within the construction industry but in recent years I've mainly been based within house building and extensions starting from groundworks to roofing.
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Latest review:
Bricklaying- 31 May 2020
Highly recommend. Very pleased with his workmanship. Neat, to time and professional.
VA BUILD LTD
Rating: 5 out of 5
Extension Builder in Sidcup
VABuild Limited has been providing building services to both private and commercial clients in London and surrounding areas since 2000. We have an unrivalled reputation for quality and reliability. We always focus to build strong relationships with our customers.
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Latest review:
Restoration & Refurbishment- 3 Apr 2016
Vidas and his team did a fantastic job with our property refurb project and I can't recommend him highly enough. He completely stripped out property back to brick and rebuilt if from the ground up. We had some quite particular requirements requiring the removal and creation of new partition walls and Vidas was able to accommodate and direct us in how we could address each requirement. We are very happy with the finish and have had many compliments from other tradesmen on the quality of the work. We did have some minor snagging after the project was complete but Vidas was very accommodating in coming back to rectify these issues. I would highly recommend Vidas and look forward to using him again in any future projects.
Knight Building Services
Rating: 5 out of 5
Extension Builder in Sidcup
I'm a builder who has spent many years in training to get my experience along with on site work. I cover all areas of the construction industry with a competitive price for a competitive market. I am hardworking and I aim to please. Customer satisfaction is number 1 priority.
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Latest review:
Joinery & Cabinet Making- 30 Jan 2025
Mark is a top guy. Listened to what we were after, came up with solutions, was punctual, clear in his communications and delivered exactly what we wanted. Excellent quality work, clean and tidy. Using again without hesitation.
Kinship homes ltd
Rating: 4.8 out of 5
Extension Builder in Sidcup
KinshipHomes Ltd delivers reliable home maintenance, emergency repair services, and high-quality bathroom installations across London. Our work covers everything from urgent plumbing callouts to full bathroom renovation projects, carried out by skilled, DBS-checked professionals you can trust. Alongside our maintenance division, we also operate a dedicated structural and building division, enabling us to take on larger projects including extensions, structural alterations, and full property refurbishments. This gives clients a single, coordinated contractor for both reactive works and major construction projects. In a short period on MyBuilder, we have achieved over 100 five-star reviews, reflecting consistent workmanship, clear communication, and strong customer satisfaction. Our teams are experienced across all key trades, including plumbing, tiling, bathroom refurbishments, and general home improvements, ensuring every project is delivered to a high standard from start to finish. KinshipHomes Ltd is built on reliability, technical capability, and attention to detail, making us a trusted choice for homeowners across London seeking both everyday maintenance support and complex building works delivered professionally.
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Latest review:
Bathroom Fitting- 1 Sep 2026
Sadly…Still have the bath tap leaking. Flooded the bathroom and kitchen Broke the thermostat for the central heating. Condemned my cent heating and now need a new heater £4,000+ The freeze kit didn’t work and should have used the proper machine instead of a temporary Quickfit kit smh and then many times coming to do the job properly (even got a gas engineer that wanted to charge £150 for a job not done grrr)… £801 charged for a new sink to be installed… yes it’s a old flat (like said in the description). Very disappointed for an expensive job that’s not properly done, even now… can’t be bothered to call him back in case it’s more money. We come to these sites expecting true professional…
JKDunbarltd
Rating: 5 out of 5
Extension Builder in Sidcup
A family run construction company looking to expand through my builder, we cover all aspects of building Including extensions, renovations and refurbishments, plastering, brickwork, landscaping, decorating, groundwork’s.
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Latest review:
Extensions- 11 Nov 2024
Really positive experience working with Jamie and his team. Our building project was a single story 3m x 5m kitchen/living extension for a 1920’s London terrace house, with access to the garden only available through the house. From the start during the initial home visit survey and quotation, Jamie was 1) excellent at communicating; 2) transparent about costs and 3) proposing very good options (e.g. 2m x 1m skylight) which looks fantastic! The job included digging foundations by hand and very good awareness of the extra precautions when doing work in an old period property. The job was completed on schedule and on our budget and we are very pleased with the finished extension. 100% would recommend for anyone looking for similar type of project. Cheers.
Delta Alpha Building Services
Rating: 5 out of 5
Extension Builder in Sidcup
Delta Alpha Building Services is a family run business with 35 years experience in domestic construction services. We undertake works from smaller jobs (eg. Door hanging) to large construction works (eg. Extensions and conversions).. All our tradesmen are fully qualified and insured. Free phone consultations and estimates, prompt reply and service. We treat your home as if it were our own.
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Latest review:
April 2025 Delta Alpha built a raised decking to the back of my garden. We were very happy with the work and would definitely use this company in the future.
Simms building and civil engineering LTD
Rating: 5 out of 5
Extension Builder in Sidcup
The business offers a range of services from small groundwork and foundation work, to full domestic extension construction projects and civil engineering works. I am a chartered civil engineer, with the Institution of Civil Engineers (membership number 51967168), with 17 years experience in the construction industry.
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Latest review:
Extensions- 12 Mar 2018
Nick brought many skills and talent to his work. He was polite and punctual and worked hard to get the job done as quick as he could. He and his team were professional and worked well together especially working through the challenges we all faced. His work ethic is second to none and he always remained considereate to my neighbours and I.
O G Electrical
Rating: 5 out of 5
Extension Builder in Sidcup
O G electrical is based in Belvedere and Part P registered with Napit and the Electric safety register. All electrical work undertaken, with 25 years knowledge and experience. Re wires , fuseboards , under floor heating , Cctv , lighting , fire alarms , garden and drive lights,commercial fit outs, 3 phase, extract fans all Electrical installs carried out. Installations to new build houses/apartments throughout London and Kent Inspection and testing Eicrs All work guaranteed.
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Latest review:
Electrical- 1 Dec 2020
Olly was cheerful even though confronted with an ancient wiring system and a difficult problem. He came back for a second day and sorted it. There was a callback which he sorted quickly and without complaint
bb construction
Rating: 4.9 out of 5
Extension Builder in Sidcup
Barnes Builds Construction we are a small family run business covering all aspects off building and refurbishments offering highest standards of work and communication taking great pride in our crafts .
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Latest review:
Landscaping- 1 Jul 2026
Very conscientious and thorough- Chris and Ben were both polite, cleared up after themselves and did a good job.
JSCrudden building &construction
Rating: 5 out of 5
Extension Builder in Sidcup
JSCrudden has been in the building trade since 1973 and has been trading since 1983 I undertake all types of building work extensions— conversion’s — kitchens—bathrooms etc I am city & guilds qualified
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Latest review:
Bathroom Fitting- 3 Jun 2024
Steve gave an excellent assessment of the job, was straightforward and helpful. Kept me updated regularly and used his experience to tackle the challenges of the job. Thanks Steve.