Extension Builders in Stanmore | MyBuilder

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Some of our top rated extension builders in Stanmore

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London's lofts and extensions
Rating: 5 out of 5
Extension Builder in Stanmore
We are a family run business, which can offer you the personal touch. We will help you transform your property into a modern everyday living space. With minimum disruption to you and your family.
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Latest review:
As an Architectral Consultant I have worked with Michael Masterson on various domestic projects, loft conversions and extensions over the last ten years. I have always found his work to be of a high standard and completed to customers satisfaction and on time.
TWO BROTHERS INNOVATION LTD
Rating: 5 out of 5
Extension Builder in Stanmore
Hey, I’m Wesley Director of this company, our team is composed by 12 people (carpenter, bricklayer, painter) we love to build your dream, always working hard to develop the best results for your project. Two Brothers Innovation Ltd started trading in 2018. The company covers Wembley to Westminster and is able to support homeowners with jobs in the following categories: Bathrooms, joinery, loft conversion, extension and renovation.
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Latest review:
Wesley’s team did a great job sanding down and filling my stairs and painting them. They did the same for my front door. Very professional team, super helpful and friendly.
HR RENOVATIONS
Rating: 5 out of 5
Extension Builder in Stanmore
HR Renovations cover all aspects of building renovations.
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Latest review:
Painting & Decorating- 2 Jul 2025
Would highly recommend HR Renovations. A massive thank you to Ben and his team. They did a fantastic job of renovating my house and I would definitely be using them again! I would highly Recommend HR Renovations.
Bathroom Renovation
Rating: 5 out of 5
Extension Builder in Stanmore
Im a multi trader and have a wealth of experience in construction on large projects and sites. We do bathrooms, kitchens, plastering, flooring, general renovations and extensions. We ensure we exceed clients expectations go above and beyond and work with a high standard and quality.
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Latest review:
Plastering- 8 Jun 2026
We were thoroughly pleased with Bathroom Renovation, Bahram and the services provided. We required stud walls throughout our apartment, ceiling replacement and ducting/pipework concealing. I can only say that Bahram and his communications have been a breath of fresh air. The team are efficient, friendly and get the job done - most importantly Bahram takes pride in the work his team complete. Our job was relatively urgent and Bahram offered what I feel was a fair price, remained communicative and had his team readily available to get the job completed within the timeframe. Most importantly, as with it seems all building works, jobs can grow slightly, but Bahram’s considered approach and advice was invaluable. We increased the scope of our works mid-job, and are really pleased with the results. Fair pricing, someone who has pride in their work, and a job well done.
Ionut negru
Rating: 5 out of 5
Extension Builder in Stanmore
Hi. My name is Ionut Negru and I am a skilled worker in the field of painters and decorators, tiles, laminate flooring and besides that i also do a same things related to plumbing, electrical and carpentry. I am a person who wants to make the customer satisfied and happy. I always offer good prices end high quality Thank you for your cooperation.
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Latest review:
Bathroom Fitting- 17 Dec 2025
Jonny installed a new bathroom for us and this was done to a very high standard. He was very professional, punctual and polite and talked us through areas of the project which we weren't too sure how to proceed with. I would definitely use Johnny again and would highly recommend him.
Alb Homes Ltd
Rating: 5 out of 5
Extension Builder in Stanmore
Alb Homes Ltd is a family-run business that’s evolved from humble beginnings. With over 25 years of experience and 100+ projects completed. We are always on hand to answer any questions and place a strong emphasis on documentation – allowing you to have a continuously transparent understanding of your project. When building with Alb Homes Ltd, you can rest easy with the confidence that you are in competent hands.
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Latest review:
Extensions- 26 Sep 2023
Well priced completed the project on time even though there was some unforseen works along the way. I had a back extension and some steel beams installed very happy with the the completed works
Nabstar Construction
Rating: 5 out of 5
Extension Builder in Stanmore
We are a friendly, reliable and honest team who offer a number of different services. We have been running for over 7 years and have our own public liability insurance. We specialise in full house renovations and extensions. Jobs we also offer are roofing, plastering, brick laying, flooring, tiling, fencing, plumbing and carpentry. We can also do painting, decorating, and small jobs around the home.
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Latest review:
Extensions- 26 Sep 2022
I would recommend to everyone reasonable quote and finished work on agreed time, very quick work and tidy everything when finished work, definitely I will hire him again.
Vadet Construction
Rating: 5 out of 5
Extension Builder in Stanmore
With over 20 years of experience in the construction industry. We provide high-quality services covering everything from strip-out to brickwork, electrical, plumbing, carpentry, tiling, plastering, flooring, and painting, leaving a tidy, clean site.
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Latest review:
Bathroom Fitting- 26 Aug 2026
We found Vadet to be a very thorough, hard-working, precise and reasonably priced choice. Vasile himself is a good communicator and throughout the job, he pointed out different options as they cropped up, and the costs they'd incur. I know this is to be expected, but he did it well.
R.A.S. Construction And Design Ltd
Rating: 5 out of 5
Extension Builder in Stanmore
R.A.S Construction and Design Ltd is a well established company specialising in all aspects of construction and hard landscaping work. Our work is carried out by our own employed teams and we offer free advice and quotations. All our work is guaranteed and fully insured with public liability insurance for everyone’s peace of mind.
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Latest review:
Extensions- 10 Jun 2020
We had a one bedroom lower ground floor garden flat and did a side return and extension into the garden. The flat is in West Kensington area. We also did a full internal refurbishment and moved just about every wall, moved boiler, new Porcellanosa bathroom, new kitchen, new flooring throughout, a large bi-fold door in the living room to the garden. Chris and RAS Construction have been the best possible builders for this project. They were simply amazing. What we loved most about them: - speedy and no-nonsense communication (very important for us) - friendly and approachable - super professional and friendly team - very quick and helpful when a problem arose due to some architect's error - good aftercare - stayed in quoted budget - offered improvements and reasonable quotes - very easy to work with - only asked for partial payment every few weeks after job had moved along reflecting the amount charged This review was written about 8 months after the project was completed and we are still very happy with the quality. I would not hesitate to recommend Chris and his team at anytime. You hear so much about bad builders, we have been very lucky that we have found him. We are now house hunting for a bigger place and will re-engage with them for the next project.
CSO Construction & Surveying Ltd
Rating: 5 out of 5
Extension Builder in Stanmore
At CSO Projects &Surveying Ltd, we specialise in high-quality construction, refurbishment, and property services tailored to both residential and commercial clients. Our experienced team delivers everything from Energy Performance Certificates (EPCs) and stock condition surveys to full refurbishments, extensions, damp surveys/treatment, and garden transformations. We pride ourselves on fast turnaround, honest advice, and a commitment to excellent workmanship. Whether you’re a homeowner, landlord, or developer, we’re here to bring your vision to life with reliable service and transparent pricing.
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Latest review:
Damp Proofing- 11 May 2026
My experience with Samuel was excellent. He provided a professional, comprehensive, and high-value damp survey for my basement. The final report was very thorough, including a detailed technical assessment and numerous photographs that clearly explained the situation. What really stood out was his willingness to answer several follow-up questions regarding the specific remedial work he suggested. His expertise helped clarify that the issues were environmental rather than structural, which provided great peace of mind. Highly recommended for anyone needing a clear, honest, and professional assessment.
Dan
Rating: 5 out of 5
Extension Builder in Stanmore
I do loft, extensions and refurbish houses (General building)
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Latest review:
Hi, Dan recently completed a loft conversion and ground floor extension for our house in Ealing. It is the second time I've used him for a loft conversion. We are delighted with the work, team, price and timing and I highly recommend him. Dan is entirely trustworthy, and the team are a mixture of his family, friends and choir group. Like all projects there were a few snags and without fail Dan was pragmatic, helpful and keen to make sure we were happy with the quality at the end. I've recommended him to neighbours on both sides who are both pleased and happy to recommend him.
Omer B
Rating: 5 out of 5
Extension Builder in Stanmore
Carpentry Extensions. Fibreglass and felt roofing. Brickwork& Blockwork. Painting&decorating. Partitions. All timber works. Steel beams. Patios& Decking. Demolition. Plasterboarding Dot&Dab plasterboards. Dropped ceilings. Pointing and jointing brickwork. Loft conversions.
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Latest review:
Carpentry- 21 Oct 2026
Really skilled and efficient work - would recommend and hire again
ATKINSON JOINERY
Rating: 5 out of 5
Extension Builder in Stanmore
My team and I provide a fully nationwide top quality building service. Our specialist field of work is Loft Conversions, Full renovation projects, and new build extensions. My team and I have many previous satisfied customers of whom range from my original local town of Burnley through to Stratford upon Avon, Oxford and Greater London, of which, references/testimonials can be provided upon request. Viewings of previous projects can also be arranged.
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Latest review:
Conversions - General- 6 Apr 2010
After being let down by our previous builder, shortly before work was due to start, we were informed about this website, and somewhat hesitantly posted our garage conversion and kitchen renovation onto the site. After obtaining quotes from 3 builders, we decided to hire Nick cos of his straightforward and honest attitude to the job. We spoke with a couple of people that Nick had previously done work for, and they were very complimentary, so this just confirmed our decision to hire Nick. We have never undertaken any extensive building work before and were therefore nervous about the work starting, however I can honestly say that Nick was absolutely fantastic from start to finish of the project. Nick and his team were extremely hard working (finished much sooner than we expected), they kept the house as clean as possible when completing such works, and were generally an absolute pleasure to have around the house. Nick's craftmanship is exemplary and was always there to discuss any changes, extras or cut backs when not required. I would not hesitate in recommending Nick to anyone, safe in the knowledge that I know he would do an exceptional job, in fact more than three people have already asked for his details upon seeing the great job that he has completed here!! Thanks Nick for everything!!
Erik Novak
Rating: 5 out of 5
Extension Builder in Stanmore
I’m mostly working on my own. Always discussing any work or changes with customers before going ahead with it.
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Latest review:
Handyman- 24 Apr 2026
Helped us move a large shed. Turned up on time, made himself available, and handled a tricky move with care. Easy to work with and good communication throughout.
Balti Property Services
Rating: 5 out of 5
Extension Builder in Stanmore
We are a professional property developers who undertakes a variety of construction projects in London. We focus on construction works such as flat, loft conversions and extensions. We also carryout property refurbishments which include plumbing and electrical works, kitchen fittings and bathroom fittings.
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Latest review:
Extensions- 12 Apr 2025
We met with several builders before deciding to go with Balti Property Services, and the deciding factor was Jason's clear knowledge, professionalism, and attention to detail. Their pricing was reasonable, and they were willing to work with us to help keep the project within budget. The work was completed within the agreed timeframe and finished to a very high standard. Throughout the project, the team was friendly, competent, and reliable. They arrived on time each day and always left the property safe and tidy before leaving. As a Project Manager for high-end audio-visual installations, I have high standards and pay close attention to quality and workmanship. It takes a lot to impress me, but Balti Property Services certainly did. I would have no hesitation in recommending them, and they thoroughly deserve a 5-star review. ⭐⭐⭐⭐⭐
Star building and construction ltd
Rating: 5 out of 5
Extension Builder in Stanmore
We have wide range of tradesmen available to carry out all different kind of jobs from Installing floors, building an extension, loft conversions, new builds and house renovations. We are dedicated to ensure that all our work meets the standards of our clients, hence why all our tradesmen are handpicked for each job. We thank you in advance for your consideration and welcome you to look through our portfolio. You
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Latest review:
New extension, kitchen, shower room, flooring, fiber glass roof, roof light, new electrics, plumbing, boiler installation, removal of chimney, rear patio, soakaway, painting and decorating Satnam has exceeded our expectations in carrying out the complete job to our satisfaction within the agreed time to a very high standard. We are extremely pleased with his work. Satnam helped us select good quality products from suppliers for much less cost than if we were to source them ourselves. He was honest, courteous, professional, flexible, open to changes and made suggestions to improve the overall look. He even passed on his builders' discounts to us. We highly recommend this ambitious young builder who has excelled in the trade. We wish Satnam and his team the very best.