Extension Builders in Colney Hatch | MyBuilder

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Some of our top rated extension builders in Colney Hatch

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BUBuild Limited
Rating: 4.6 out of 5
Extension Builder in Colney Hatch
Family run business with over 10 years of experience in the building industry, we provide high-quality workmanship and reliable service for every project, big or small. We specialise in full bathroom and kitchen renovations, full house refurbishments, extensions, flooring, and a wide range of general building work. No matter the size of the project, we work closely with our clients to achieve the best possible results and bring their ideas to life. You can find more photos of our work on instagram @bubuild.ltd
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Latest review:
Bathroom Fitting- 18 Sep 2021
During the quote nothing was too difficult and Iustin had some great ideas. 'You tell me what you want and we'll do it.' Great. Day one they caused a leak into the kitchen. Halfway through day two we ordered work to stop because it was still leaking. It took several calls to Iustin to resolve. The leak caused the extractor fan in the kitchen to drop. They fixed at the end but the lights on it don't work consistently. Attention to detail was zero. Floor not sealed behind cupboard, wobbly plaster, streaks of white paint on blue (and vice versa), chipped paint, and tiles not evenly placed, with roughly cut edges. New flooring laid before finishing the walls, dropping sealant, dust and paint on it. Many things had to be redone or changed - but they generally did redo when asked. A window they put in is lower than agreed and the pebbledash doesn't match. They installed the vanity unit on the wrong wall. No dust sheets were put down over kitchen surfaces when drilling through concrete, covering everything in a thick layer of dust. The project was contracted to finish by 4 September, but took until 15 September. Iustin did apologise for this on the last day. On the last day, Marin threatened us because we wanted to wait until the job was finished to send the final payment. At that point we'd paid £500 more in instalments than agreed. Receipts for materials contained items not used or not ours. They took away things that we'd paid for. Overall not a great experience.
Done By Tom Ltd
Rating: 5 out of 5
Extension Builder in Colney Hatch
Welcome to Done by Tom – we offer a completely bespoke design and build service for the London private sector. If you’re looking for clever, stunning and energy-efficient construction as well as interior design, we are it. At Done by Tom, we’ve come up with a unique success formula when it comes to memorable design and construction: combining the interior design, architecture and construction process into one seamless dream to deliver according to our clients vision.
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Latest review:
Fireplaces & Flues- 13 Nov 2017
i was so so happy with the service completed by done by tom. I had a really urgent last minute job and they were able to complete all the work to a really high standard and with a great price. I would trust them to do any building work in my house and am happy to have found a trusted builder for future works. Would recommend to anyone
DNR Maintenance LTD
Rating: 5 out of 5
Extension Builder in Colney Hatch
Good team with over 40 year's experience within the building industry, No job to small or big. Very affordable from start to finish even when customers move the boundaries of the finishing line of a job requested. We're opened minded to customers goals ambition, comfortable living and progress in life. Any contractors needed to carry out any jobs are specialised at their craft at hand. which always gives customers peace of mind and quality. All works shall be paid at stages of projects.
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Latest review:
Waste Clearance- 5 Jul 2026
Quick response and completed the job at very short notice . Friendly, helpful , hard working and efficient for a reasonable price Now in the phone book for the future .
Hamid siddique
Rating: 5 out of 5
Extension Builder in Colney Hatch
NVQ Diploma Holder & CSCS Card Holder Commercial Contractor & Shop Fitter
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Latest review:
Painting & Decorating- 23 Sep 2021
Hamid is very professional and hard worker. He help me 4 days to advance my job. I strong recommend him! Emerson from Top Finish Decorator's.
Zeenish construction limited
Rating: 5 out of 5
Extension Builder in Colney Hatch
Welcome to Zeenish Construction Limited , With over 30 years experience in the construction industry. No job too small electric plumbing and general building works undertaken and specialise in handyman services
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Latest review:
Plumbing- 17 Aug 2013
Excellent job, very good value for money and very quick and efficient fitter. I am very pleased with the work and highly recommend this tradesman.
North Builders LTD
Rating: 4.8 out of 5
Extension Builder in Colney Hatch
North Builders LTD have a team of specialists which gives you quality and high standard work on Loft conversions, Extensions, Roofing, Renovation, Refurbishment. We based in London and we cover all M25. With the best quality work and proffesional prices on the market we managed to make happy a lot of costumers around London and not only. Our priority is the costumer to be satisfied, the project to finish in timeline and on budget. Contact us for free quotes.
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Latest review:
Loft Conversion- 2 Nov 2025
Full loft conversion with dorma. Blerim always asked the right questions and made really good suggestions. Very helpful and great quality. Would happily recommend him and his team.
A. plastering
Rating: 5 out of 5
Extension Builder in Colney Hatch
Hi. My name is Fatos. I have been in construction for over 17 years. We undertake rendering, plastering and painting jobs. High standard finish in very competitive prices. We also do loft conversion,roofing, plumbing, electric, tiling, extension ect. Our prioritie is to get the job done in very high quality
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Latest review:
Plastering- 22 Oct 2024
We needed to plaster our house ASAP and Fatos completed it in a short time. The house looks amazing, he was quick, efficient and was a great communicator. I would highly recommend him.
Plastering and K rendering
Rating: 5 out of 5
Extension Builder in Colney Hatch
🏗️ General Builder • Roofing • Extensions • Refurbishment – London Looking for a reliable and professional builder in London? We provide high–quality construction and renovation services at competitive prices. ✅ Plastering & Insolation Silicone Rendering ✅ Our Services Include: • General Building & Refurbishment – Full house renovations, kitchen & bathroom fitting, plastering, flooring, painting & decorating. • Extensions – Single & double-storey extensions, side returns, rear extensions, loft conversions, and garage conversions. • Roofing Services – New roof installations, flat & pitched roofs, roof repairs, waterproofing, guttering & fascias. • Structural Work – Brickwork, concrete, foundations, and load-bearing alterations. 💪 Why Choose Us? • Experienced team with over 16 years in the trade • All work guaranteed & fully insured • Competitive, transparent pricing • Clean & reliable service – we treat your home with respect • Free, no-obligation quotes 📍 We cover all London postcodes – Central London,North, South, East & West.
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Latest review:
Plastering- 16 Mar 2020
Almed and his team came over to see the two bungalows and gave me a quote and was more reasonable than other quotes I had previously. Almed started the job and stated exactly what he was going to do from the beginning to the end of the job. He is a very professional and knowledgeable person and he and his team did a outstanding plastering job on my two bungalows and I’m very happy with the job and will highly recommend him for future projects. Thanks Zai
CM Building LTD
Rating: 5 out of 5
Extension Builder in Colney Hatch
At CM Loft Conversions, we specialise in luxury loft conversions, home extensions, and full refurbishments for both residential and commercial properties across London. Our dedicated team is renowned for transforming spaces with unparalleled craftsmanship and meticulous attention to detail. Whether it’s a high-end home, a modern office, or a commercial property, we deliver projects that elevate both form and function. By seamlessly blending design innovation with practical solutions, we ensure every project not only enhances the aesthetic appeal of a space but also maximises its value and usability. At CM Loft Conversions, we are passionate about creating bespoke spaces that reflect the unique needs of our clients. From concept to completion, we focus on the fine details and provide a smooth, stress-free experience. Whether you’re looking to transform your home, expand your business premises, or refurbish a commercial unit, our team is committed to delivering results that exceed expectations.
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Latest review:
I met Charlie and his team from CM Builders Ltd when they were completing a loft extension and ground floor extension for one of my neighbours. Quotation and budget I was given an estimate subject to drawings as I was on a strict budget that I had to keep to for the build. Charlie was able to help me keep to the budget, both at the final agreed plan and during the build. The project was complex in that whilst it was a loft extension, all of the house was rebuilt. The only thing kept was the external walls and first floor rafters. Whilst the footprint of the first floor was not being changed I wanted to bring it up to current building standards with extra insulation. All of the plumbing and electrics were also replaced including a new boiler. The overall build has come in on budget, save for agreed enhancements that I did not think of at the planning stage and or building regulations such as double ceiling fire plaster boards. There were also items such as the original stairs that I wanted to keep, but Charlie was able to increase the height space in the kitchen making the worktop much more usable for tall people for a larger part of the kitchen. These were suggested to me as potential options as part of the build. Stage payments The stage payments have all been sensible throughout the build and linked to the ongoing work schedule. I have not therefore had any concerns in this regard. Quality of work This was a very complicated build as unlike the ground floor the first and new second floor are “L” shaped. The new 2nd floor included an en-suite and 2 bedrooms. Overall the house has been increased from 2 bedrooms 1 bathroom, to four doubles and 2 bathrooms. The quality of work is excellent and Charlie project manages his team to ensure that they all deliver to a high standard- if it is not done correctlt they do it again, with Charlie spotting any issues. Timeline of build This has generally gone to plan very well. As with any build you have to be realistic as things will happen outside of anyone’s control. When issues have arisen Charlie manages them to a conclusion. Also be realistic if you are having to manage to a tight budget. I had to plan for various stage receipts of cash before I could order the kitchen and bathroom items - make sure you understand how this impacts the build and availability of the work force, recognising that CM Builders have to book kitchen fitters and plumbers. CM Builders are also very helpful in that they have sorted out issues with the brick work of my freestanding garage (nothing to do with the build) and also a neighbour’s wall that could have been dangerous to the public, should it have failed. Conclusion The whole family are very pleased with the outcome and we now have the equivalent of a brand new house that has been built to a very high standard. This has definitely been worth doing both from a valuation perspective and quality of life perspective. I would not hesitate to instruct Charlie and his team again.
WMC GROUP LTD
Rating: 5 out of 5
Extension Builder in Colney Hatch
Welcome to Westminster Construction, your ultimate destination for all things related to house renovations and extensions. We specialize in a wide range of services including kitchen and bathroom transformations, flooring upgrades, painting revivals, roofing solutions, and even seamless house extensions. With our skilled team, wealth of experience, and unwavering commitment to quality, we're your go-to partner in creating the perfect living space for you and your family.
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Latest review:
Roofing (Flat)- 29 Mar 2024
Geldi and his team did a very good job on the garage roof. Good communication and kept us updated about any issues. The work was finished on time and as per the quote. We can strongly recommend them.
Alex
Rating: 5 out of 5
Extension Builder in Colney Hatch
Hi I offer good quality work which includes general construction works, painting interior, exterior, walls and ceiling repair and wood work I also offer handy man jobs, decking installation and repair,groundwork jobs.
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Latest review:
Painting & Decorating- 6 Jul 2026
Excellent communication and decorating done to a high standard. The rooms look beautiful and Alex was very clear about what needed to be done at all stages. When bits of the job changed, he revised the bill down in keeping with the fact less work was needed.
My Home Services London Ltd
Rating: 5 out of 5
Extension Builder in Colney Hatch
My Home Services London Ltd is a professional construction and home improvement company specialising in bathroom and kitchen renovations, house extensions, loft conversions, and full property refurbishments. We also provide expert gas, electrical, electronics, and smart home (domotics) installation and maintenance services. Our team delivers complete, high-quality solutions designed to transform homes by combining functionality, comfort, style, and modern technology. From small upgrades to large-scale renovation and extension projects, we work with a safe, reliable, and professional approach tailored to each client’s needs and vision.
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Latest review:
Handyman- 29 May 2026
Absolutely fantastic service, they did a great job!!! Friendly and professional. I look forward to having them back for more jobs. 100% highly recommend!! Thank you very much!
SEASOUTH BUILDS LIMITED
Rating: 5 out of 5
Extension Builder in Colney Hatch
At Seasouth Builds, we bring over 5 years of hands-on experience in the building and construction industry. Known for our loyalty, reliability, and attention to detail, we take pride in delivering high-quality workmanship on every project
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Latest review:
Tiling- 24 Sep 2025
I hired seasouth builds because not only did he give a really reasonable quote, but he also had knowledge of tiling over retrofit underfloor heating - which other tilers seemed to be really hesitant to work with. The job was done to an excellent standard - he’s a real perfectionist. It did take a bit longer than expected, due to some floor level issues which he didn’t account for when he quoted. I was really worried about the price increasing out of my budget when we started running over time, but I was so grateful to find that he was a really honest guy who stuck to the agreed quote and didn’t try to make it my problem one little bit. He was polite and friendly throughout the whole job, turned up whenever he said he would, and kept in constant contact. Really honest (I happily left him unattended in my property). Customer service was excellent, nothing was too much trouble. 10/10 would recommend.
Renovaze LTD
Rating: 5 out of 5
Extension Builder in Colney Hatch
0% Finance Now Available. Spread the cost of our services today! Welcome to Renovaze. We Build extensions and carry out Full property Refurbishments including Bathroom design & Installation, Shower room design & installation and Kitchen installation. We are Clear, Transparent and Act with Integrity. Our huge reputation in providing excellence ensures you have peace of mind throughout the Project Journey. Get in touch and let us Renovate and Amaze you!
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Latest review:
Bathroom Fitting- 25 Jan 2022
Happy with work done to quality and agreed time line. Good communication throughout the 3 day job. Happy to recommend to others.
AEE Construction Ltd
Rating: 5 out of 5
Extension Builder in Colney Hatch
General renovations, electric, plumbing, decoration, painting, kitchen fittings, tiling, flooring, bathrooms, extensions, loft conversions and property maintenance
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Latest review:
Handyman- 27 Jul 2023
Very professional and polite man. Job done neat and professionally. Would highly recommend.
SZG BUILDING LTD
Rating: 5 out of 5
Extension Builder in Colney Hatch
18years of experience in the construction sector. I may only offer you quality services and nothing less, with SZG BUILDING LTD you will not have to worry about anything. I specialise in every stage of the construction process, right from the very beginning till the very end, in other words from FOUNDATION to DECORATION in the blink of an eye. I will be very pleased to show my previous work, it may be the final outcome or different stages of various projects. References may be provided.
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Latest review:
Kitchen Fitting- 20 Jun 2019
Really pleased with Slawek and his team and would defiantly recommend them after seeing a professional kitchen fit job which they did for me. They went extra mile to resolve some design issues during the fit, kept the work area clean and tidy and behaved in friendly, polite manner. Nice, reliable team charging very reasonable prices.