Extension Builders in Coulsdon | MyBuilder

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Some of our top rated extension builders in Coulsdon

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BESPOKE BUILD (SURREY) LTD
Rating: 5 out of 5
Extension Builder in Coulsdon
As a construction company with years of experience covering many aspects of commercial and domestic builds, Bespoke Build will cover all projects from extensions, refurbishments, loft conversions and brickwork, right through to outbuildings and outdoor kitchen spaces. Dedicated to meeting every clients unique requirements we strive to deliver all our projects on time, on budget, and to the highest standards
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Latest review:
Roofing (Flat)- 23 Oct 2019
Excellent service. Friendly, clean and tidy. Declan explained what he was going to do with the work and then efficiently got on with it. Good value.
G2 Brothers Construction
Rating: 5 out of 5
Extension Builder in Coulsdon
G2 Brothers Construction is a family business, we undertake all aspects of building works to an exceptional standard. Working with clients to bring their vision to life is our priority & we pride ourselves in being honest, efficient, reliable & professional whilst doing so. We carry out all types of building works from New builds, Extensions, Garages, Driveways, Roofing, to installing kitchens & bathrooms. Two honest builders based in Warlingham/Surrey.
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Latest review:
Kitchen Fitting- 12 Nov 2022
I am so happy with the work and professionalism of Tom and James. I had queried several companies and decided to work with G2 brothers based on how open and honest they were on the first visit for estimation of work. We discussed the work I wanted done, which was to replace the cabinets in the kitchen. We also discussed the budget I had and what the overall look I was going for. Throughout the whole project we discussed options, impacts and agreed together on next steps. They were a pleasure to work with, I will definitely use their services again. Great work!!!
DK Brickwork
Rating: 5 out of 5
Extension Builder in Coulsdon
DK Brickwork is a team of fully qualified professional tradesmen who take a lot of pride in their work. We work with our clients to create the vision they have and produce the high standard of work that we have set for ourselves.
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Latest review:
Bricklaying- 31 Aug 2021
Dave was fast, efficient, and thorough. He fixed the wall to a high quality and it looks as if it was never damaged. Excellent and highly recommended.
Jc carpentry services ltd
Rating: 5 out of 5
Extension Builder in Coulsdon
My name is John cox and I am the managing director of Jc carpentry services ltd…. We specialise in Main contracting/ Sub contracting/ Loft conversions/ Extensions/ Kitchens/ Bathroom refurbishment.
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Latest review:
Carpentry- 15 Aug 2025
I would 100% recommend John and his team. We have been really unlucky with 3 other builders taking off with our money and not completing the work. John is very professional, took on someone else’s mess and done a brilliant job. We wanted exposed oak rafter detail and the team done an excellent job. John is very good at problem solving on the spot when there are issues, he is very approachable and keeps you updated with the progress throughout the job. What he has been good at is also talking through different options with us before doing different sections of the work and he does not take short cuts. If you need excellent honest builders John is your guy! We will get the decorations done and post the end product.
MKW Building Services
Rating: 5 out of 5
Extension Builder in Coulsdon
MKW Building Services is a family run business and has been going for over 30 years. We are very reliable and trustworthy and work to a very high standards. No job is to small or too big.
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Latest review:
Conversions - General- 7 Mar 2026
Good job problem sorted and nice pointing to finish. Thanks
CBK design build ltd
Rating: 5 out of 5
Extension Builder in Coulsdon
We are South London based family company. Can help you with construction and landscape projects. Our aim is to see smile on clients face when we complete the projects. And to make your dream living indoor and outdoor spaces. Please get in touch to arrange a free visit to discuss ideas about your project. Our experienced team members will be there to help you to get best out of your project.
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Latest review:
Landscaping- 26 Apr 2023
CBK Design & Build did an excellent job of transforming my derelict deck into a bright usable patio. I am very pleased with the outcome… and so are the neighbours it would appear. They excelled in all aspects of the job 1. The Quote: Everything was clearly indicated and was very competitive. Any adjustments were made promptly and revised quote was immediately available. All queries were instantly answered and advice was also valuable. 2. The Work: Work started at indicated time on the agreed day. They were very quick and it was probably the worst week weather wise for this job. But they carried on despite that. The work was completed within the estimated time, with little or no wastage of material and to a high standard. All unexpected issues were quickly resolved and creatively too. Poor quality work from previous tradesmen was also rectified for no extra. 3. Attitude: Both Mehmet and Serkan worked with smiles on their faces through some of the worst weather, and all other unexpected issues with no complaints at all. Very positive work ethics. Extra points for doing their best to not upset or intrude into my special needs child’s space. They even used toilets at local gas station (even though we were ok with them using our facilities) to that effect. They are more like friends of the family now, and will definitely use them again. Thank you MyBuilder.com for a great tradesman.
HICKEY CONSTRUCTION & CIVILS LTD
Rating: 5 out of 5
Extension Builder in Coulsdon
At Hickey Construction & Civils, we're proud to be a family-run business that's been built on a foundation of trust. We combine our friendly, personal touch with years of expertise to handle all your groundworks and civil engineering needs. Our commitment to safety, quality, and on-time delivery ensures that you, our client, are not just satisfied but delighted with the results.
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Latest review:
Sean and the team first sorted the foundations and new drainage for our extension. Once that was done, we got them back to give the garden a little makeover — fresh turf down and brand-new fencing in place. Big change for the space! Would have Sean and his team help on future projects. Thanks again!
Bpp construction ltd
Rating: 5 out of 5
Extension Builder in Coulsdon
Extensions, loft conversions, refurbishments
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Latest review:
Conversions - General- 18 Feb 2024
Barry completed the job to a very high quality, in exceptionally good time and at a very reasonable rate. I would not hesitate to contract Barry and his team again or recommend to others.
All aspects paving
Rating: 5 out of 5
Extension Builder in Coulsdon
We are small family business been established for over 20 years local friendly company we are everything you need for your front and back garden fill free to contact us many thanks joe
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Latest review:
Joe and his team created a fantastic driveway at one of my properties. His team were polite and friendly, they turned up on time and were there every single day until the job was done. Most Importantly the end result look brilliant, drains away perfectly, and really makes the front of that property stand out. I will be using Joe's firm for all of my driveways and patios moving forwards as i can't fault their workmanship at all. He has recently given me 2 new quotes for 2 other driveways and has beat all of my other quotations hands down.
Mark
Rating: 5 out of 5
Extension Builder in Coulsdon
A professional service with over 10 years experience, covering all areas of London and surrounding areas. Gardening. Painting. Bathroom fitting. Fencing. Carpet cleaning. Etc. Free quotes and a 24/7 call out available.
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Latest review:
Fencing- 26 Mar 2022
Mark was polite and friendly, and did the job of repairing our fence really quickly and very well. Happy to recommend
Duo Builders Ltd
Rating: 5 out of 5
Extension Builder in Coulsdon
Duo Builders offers customers a high end service for all domestic building works. Our highly qualified team undertake Design, Build and Maintenance works on residential property in London and the surrounding area. Our wide range of services allows our clients access to an efficient quality service.
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Latest review:
Conversions - General- 26 Dec 2021
Overall, Duo Builders is good and I would recommend for any build work. Pros: 1. Committed to work and informed when not coming on any particular day 2. Had manpower allowing to add more hands if needed 3. Reliable people and nice staff / Team of young members 4. Does and completes work that was planned and agreed Cons: 1. Job took a lot of time than estimated as it was not thoroughly thought how the earth would be moved 2. Very hard to hold off the owner, its important for the client to be stay connected and informed. 3. Bit messy and site gets put of shape than original
BLE CONSTRUCTION LTD
Rating: 5 out of 5
Extension Builder in Coulsdon
BLE stands for Best Lofts & Extensions.We are a professional building company based in South West london. BLE are specialist in loft conversion,home extensions,garage conversion,as well new builds.We also conduct any projects such plastering,brickwork and all interior and exterior works.
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Latest review:
Extensions- 16 Oct 2023
Mariusz & his team are amazing, from start to finish they have been fantastic & we cannot recommend them enough. We met with a couple of builders for quotes & felt like our project would be in good hands with Mariusz, we instantly liked him & had a good feeling. He was happy to talk through everything with us, answer our questions & nothing was a concern or a problem, this continued throughout our whole project. Communication was faultless throughout, which in our past experience is unheard of & Mariusz was on site multiple times a week. The team were polite, hard working, tidy & professional. Andrew & Pavel were the main guys on our build & they were amazing. They arrived the same time every morning & worked so hard 6 days a week. We cannot believe how quickly & professionally they carried out each stage of the build, which ensured all timelines were met. There was no cutting corners, the quality of work was excellent, with many of our neighbours coming over to comment on their craftmanship, especially the brick work. Our local council building inspector assigned to our project was satisfied & complimentary of the build throughout, no concerns were raised. Doing any size home renovation project & finding someone you can trust & rely on can be daunting. However, Mariusz & his guys really are who you hope to work with. If you are looking for a team then look no further, you will be in safe hands. It's been an amazing journey & a pleasure to work with Mariusz. Thank you
VICTOR GENERAL CONSTRUCTION LIMITED
Rating: 5 out of 5
Extension Builder in Coulsdon
Professional Building & Renovation Services Our Services • Complete House Renovations • Kitchen & Bathroom Installations • House Extensions • Loft Conversions • Plumbing & Electrical Work • Tiling, Flooring & Decorating Why Choose Us? • High Quality Workmanship • Reliable & Professional Service • Competitive Prices • Free Quotes
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Latest review:
Bathroom Fitting- 27 Oct 2025
Viktor and team were excellent from start to finish. Bathroom fitting is more than what we could have expected, and I will not hesitate to hire Viktor again for more jobs. Highly recommend
Ins Projects Limited
Rating: 4.9 out of 5
Extension Builder in Coulsdon
Initially, our endeavors focused on smaller-scale projects, encompassing garden wall constructions, minor apartment refurbishments, bathroom renovations, and kitchen installations. This foundational period allowed us to cultivate extensive experience with material suppliers, municipal building inspectorates, and to foster strong client relationships. Building upon this foundation, we have evolved into a construction firm specializing in building extensions, loft conversions, and comprehensive house renovations. Over time, our dedication to meticulous work and exceptional organizational practices has established a distinguished company reputation. Our services encompass the structural construction of new projects, alongside associated electrical and plumbing installations, and all categories of finishing construction and installation works. We manage the entire construction process, from inception to the final handover of keys. We provide a structural guarantee for newly constructed sites, and upon client request, we furnish all requisite certifications. Our pricing is competitive, and we consistently demonstrate a client-centric approach.
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Latest review:
Bricklaying- 27 Jun 2022
Ivan got the job done quickly and efficiently, he done a good job and we have used him for other future projects :)
Tim's Painting
Rating: 4.9 out of 5
Extension Builder in Coulsdon
Hi! My name is Tim.I have been working in the building trade for a very long time which has helped me a lot to gain lots of experience in different trades. We are based in Sutton but work allover the place in Surrey area. Quality of our job has helped our company to expand our business.
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Latest review:
Painting & Decorating- 18 Jun 2026
Tim is a superstar. Did an excellent job with painting and decorating and good communication throughout. Flexibility with the job timing and scope. Will use again and highly recommended.
AG south construction
Rating: 5 out of 5
Extension Builder in Coulsdon
I'm qualified bricklayer with 20 year's experience, I'm doing refurbishements and new houses work from start to finishing off in very high standard.
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Latest review:
Extensions- 13 May 2026
Agim completed a ground floor extension for me in 2025 and I would not hesitate to recommend him for similar work. The quality of the work was excellent and the team worked tirelessly for months to ensure it was completed on time and for a reasonable price. Agim was able to adapt quickly when any unforeseen problems occurred, always clearly communicating possible solutions to help keep the project moving. Having people in your home can be difficult but Agim is very respectful and considerate, making sure to put our needs first. The results are fantastic and Agim continues to help snag any minor issues that come up. I couldn’t be happier with how things went, testament to his professionalism. Thanks Agim for all your help on this project.