How it works
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Post a job
Tell us about your job, and we'll alert suitable extension builders in Middlesex. It’s simple and free.
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Tradespeople respond
Once your job is posted, you'll get responses from interested extension builders through the website.
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Review and choose
Browse profiles, work history, and feedback, then choose who you wish to share your details with.
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Land Trades Construction Ltd
28 reviews • 96% positive ratingExtension Builder working in MiddlesexTrade Member since 2015Land Trades Construction is privately owned business that has evolved from small beginnings to that of an innovative, reliable and flexible contractor. We are a family-owned business that offers a professional service with a personal touch. We are easy to reach and quick to read more
Latest New Builds feedback review:
Build new 4/5 bed
Don't make the mistake is I did when I did not believe previous negative reviews left by clients on google. Faizan is a scam artist and awful workmanship. All was going well until the project was coming to the near finish where his workers...
By lisa49244 on 24th Oct, 2022
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Ava Constructions & Decors Ltd
27 reviews • 100% positive ratingExtension Builder working in MiddlesexTrade Member since 2014Ava Constructions & Decors strive to offer bespoke service in building.We Offer Project Management and ready to provide quality service.In these years I learned to respect customers requirements and to apply them in accordance with the Building Regulation.Punctuality and read more
Latest Extensions feedback review:
Rear kitchen extension and fitting
We have hired Deep for our rear kitchen extension. Deep helps us from the day one to the end. We are happy for the project progress. Will definately recommend him to anybody who needs this service.
By stephen34786 on 30th Oct, 2020
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Brits Contruction Services LTD
16 reviews • 100% positive ratingExtension Builder working in MiddlesexTrade Member since 2016Brits has vast knowledge & experience of residential construction projects and has built many Modern Loft conversions, Major Side and Rear Extensions and whole house Internal Refurbishments. We Offer; Project Management. Program of works. Regular Meetings with the read more
Latest Extensions feedback review:
Wrap around extension & Kitchen Renovation
Shahbaz and his team did a wrap around extension and full refurbishment of our house and we are pleased with the overall results. They completed the project on time, despite of the fact that we had to stop the work for almost two months as...
By wajahat on 4th Mar, 2022
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Kaca Construction Ltd
49 reviews • 96% positive ratingExtension Builder working in MiddlesexTrade Member since 2015Hi, my name is Elson trading as KACA CONSTRUCTION LTD,We can provide full quote complete -with Architect/design &building regs,application with the local counsel and complete build to the paint ,we have experiences with Lofts and new extensions . •All our jobs are fully read more
Latest Loft Conversions feedback review:
Watertight shell Roof Hip to gable roof conversion
Kaka Construction provided a competitive quote compared to other quotes received. Their past construction history was positive, along with some positive feedback from their past clients who I spoke with. The Hip to Gable loft conversion was...
By alyk123 on 6th May, 2021
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Iver Construction Ltd
6 reviews • 100% positive ratingExtension Builder working in MiddlesexTrade Member since 2013Iver Construction Ltd is a construction company, which is run by staff with over 15 years experience. We specialise in all your building needs. We work with you to build your dream home. We are happy to supply you with any references you may require. read more
Latest Extensions feedback review:
Single storey rear extension
Iver construction were brilliant from start to finish and provided a faultless service. The job was completed quickly and efficiently with no fuss. They worked to an exceptionally high standard, were lovely polite people and kept...
By amirak on 12th Jul, 2017
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Precious Coffer
10 reviews • 100% positive ratingExtension Builder working in MiddlesexTrade Member since 2015PreciousCoffer is a family run business offering service in renovations, extensions, loft conversions, electrics,plumbing, kitchen and bathroom fitting.Our staff are qualified to give their 100%,so you are reassured of having work done right in the first time.References are read more
Latest Extensions feedback review:
22 square metre kitchen/bedroom/bathroom extension
Anil and his team did a wonderful job on our extension. We live in a flat so they had to be considerate to our neighbours, as well as to us since we were staying in together with our toddler. The whole project was pretty stress free...
By pusskuss on 14th Aug, 2017
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Shivay Developments LTD
15 reviews • 100% positive ratingExtension Builder working in MiddlesexTrade Member since 2015From Concepts to Creations, Shivay Developments Ltd has combined experience of over 15 years in Construction trade. Our team consist Expert Tradesmen and Experienced Project Managers with a single point of responsibility and accountability throughout the construction read more
Latest Extensions feedback review:
3m rear extension, new kitchen, renovations
Mohit and his team at Shivay Developments completed extensive improvement work in my house (rear extension, internal structural work, kitchen, toilet, boiler installation, plumbing and electricals, flooring & finishing). The end result...
By praful1113 on 3rd Jun, 2020
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S S T Construction UK Ltd
27 reviews • 100% positive ratingExtension Builder working in MiddlesexTrade Member since 2015We got skillfull team.I have 16 years experience. read more
Latest Extensions feedback review:
New Garden Office/Outbuilding
Harvinder and his team are hardworking, polite and very good at what they do. I'm very happy with my outhouse and covered area. The team gave advice along the way with material options, for various price ranges to allow me to work closely...
By denny63926 on 6th Sep, 2021
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TipTop
10 reviews • 80% positive ratingExtension Builder working in MiddlesexTrade Member since 2017It's our family business. We do new build, rear and side extensions, open plans, loft conversions and renovations. We have 15 years of experience in this trade of business. read more
Latest Restoration & Refurbishment feedback review:
Remove chimney
Well don’t know where to start. Amrik And his team worked very hard and where always on time. They got my job done in a very small time scale. They started my job second week into Ramadan and we needed it to be completed before Eid our...
By yiblal on 12th May, 2021
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Rossis Construction Ltd
36 reviews • 100% positive ratingExtension Builder working in MiddlesexTrade Member since 2018FMB member read more
Latest Conversions - General feedback review:
Convert garage into office and workshop/gym
Really pleased with Rossi and his team. Our garage conversion was completed on time, to a great standard, and on budget. Rossi managed to start ASAP after giving us a quote, which was a great bonus. He listened to what we wanted but also...
By anaz0212 on 1st Dec, 2021
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4Cs building services
14 reviews • 100% positive ratingExtension Builder working in MiddlesexTrade Member since 2019We manage projects from start to completion.plans planning building control Groundworks Extensions Refurbishments loft conversions kitchens bathrooms heating electrics Roofing Checkatrade approved Family run company with over 30 years experience Many references read more
Latest Restoration & Refurbishment feedback review:
Kitchen Removal and Prep for Dry-fit
Steve and team did a great job sorting out my kitchen. They were swift, efficient and communication was fantastic throughout. Would definitely use them again for future work.
By jamie82052 on 3rd Nov, 2020
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R Hamandi Limited
2 reviews • 100% positive ratingExtension Builder working in MiddlesexTrade Member since 2017R.Hamandi Limited was established in January 2010 and firm in London, providing construction management, general contracting and consultant services. RHL specialises in construction and restoration of private and commercial sector in the heart of London including read more
Latest Extensions client reference:
My colleague referred me to Raed who previously have had used R.Hamandi Ltd for construction work and they were very happy with the quality of service. Along with some other building company's last year I also contacted Raed for an...
Reference taken by MyBuilder on 15th Jun, 2017
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Sweet Home Construction
12 reviews • 83% positive ratingExtension Builder working in MiddlesexTrade Member since 2017We are professionals in extensions (side double story, rear single story, side and rear single story and loft conversion. We also deal with refurbishing the whole house as per requirements of the customer. read more
Latest Roofing (Pitched) feedback review:
Garage roof
Hi I hire mr Raman do my garage roof I hade quote from same company but his one was cheapest on the market and the job they done was great they finish everything with one day I don’t know watt to say but believe me if you tray them you...
By kardo25315 on 8th Nov, 2020
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Inspired Creations
3 reviews • 100% positive ratingExtension Builder working in MiddlesexTrade Member since 2021We undertake residential and general construction projects including extensions, loft conversions and renovations. We also manufacture and install bespoke kitchens, bedroom and all kinds of fitted furniture. read more
Latest Extensions client reference:
Inspired Creations have handled several long projects for me including renovating my house over 9 months and my business over 6 months. They have been wonderfully professional and very reliable. I would happily recommend them. The quality...
Reference taken by MyBuilder on 28th May, 2021
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HWB Constructions
3 reviews • 100% positive ratingExtension Builder working in MiddlesexTrade Member since 2017Our executive team's come from diverse backgrounds such as design, engineering and management. Dedicated and focused, our vision has always been to be a dynamic and innovative organisation. The joint experience of our executive team is well over 20 years and provides us read more
Latest Loft Conversions client reference:
I hired HWB to carry out the works for my loft. They were recommended by some friends that had similar work carried out. Really happy with the end result!
Reference taken by MyBuilder on 20th Sep, 2017
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LG Construction & Design UK
21 reviews • 100% positive ratingExtension Builder working in MiddlesexTrade Member since 2014LG Construction & Design Uk is a family business in London.We pride ourselves on high quality workmanship and customer satisfaction.We believe in keeping the customer happy and providing them a great service and high quality with competitive price. LG Construction £ read more
Latest Restoration & Refurbishment feedback review:
Kitchen, bathroom, heating system, garage conversion
We are so grateful for all your services as a project managed solution, for completely replacing and renovating a 3 bedroom house Into a modern standard. You have been fantastic to work with, very knowledgeable and reassuring along the...
By peter53666 on 10th Oct, 2021
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PMBuilding Ltd
7 reviews • 100% positive ratingExtension Builder working in MiddlesexTrade Member since 2013We are a family run business of over 15 years. We believe in no “I” in the team and you will certainly spot it easily, if you ever have an opportunity to work with us. We are a building company that does it all differently. Meet us and find out for yourself! read more
Latest Carpentry feedback review:
Birch Plywood cut to size and routed
Bespoke work done to spec, delivered with an excellent service and to a very high standard finish. The team at PMBuilding most certainly know what they are doing. From my initial contact with Bart, on myBuilder, to completion the whole...
By anon-221205010003176831 on 16th Apr, 2015
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STN Contracts Ltd
2 reviews • 100% positive ratingExtension Builder working in MiddlesexTrade Member since 2021Should you require a quotation for any works, or even just advice, please call /e-mail us and we will be happy to help you: Basements Extensions Loft conversions New builds Refurbishments Kitchens and bathrooms Carpentry and joinery Roofing Insurance read more
Latest Extensions client reference:
Stan took on a large build and throughout the project worked to expected levels with a dedicated team of skilled workers , the project was completed as per schedule. Stan is honest and reliable. His knowledge of structural building work was...
Reference taken by MyBuilder on 19th Aug, 2021
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Fitzgerald Construction
4 reviews • 100% positive ratingExtension Builder working in MiddlesexTrade Member since 2017We are a small group of tradesman who have worked together for the last 25 years. We have extensive experience in all types of domestic building work and specialise in open-plan kitchen/diner extensions (including the full structural steelwork supports). read more
Latest Bricklaying feedback review:
Long Garden Wall
Our brick garden wall was collapsing and I contacted Richard Fitzgerald for a quotation. I'd already had a few quotes from other builders, some of whom had told me I needed work doing that didn't need doing! I found Richard to be...
By brianj_38 on 17th Jun, 2022
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NWK BUILDING AND CONSTRUCTION LTD
8 reviews • 100% positive ratingExtension Builder working in MiddlesexTrade Member since 2021Extension, loft conversion, painting and decorating, bathroom, kitchen, plastering, bricks building, under floor heating, carpentry, paving, tiling, roofing, read more
Latest Restoration & Refurbishment feedback review:
Multiple jobs in a house
Review Such a wonderful and efficient company that I highly recommend for others and will definitely hire again in the future if I needed any job. I live abroad and I managed to get a full house make over just by phone with excellent...
By sam98509 on 17th Aug, 2022
What can extension builders do?
MyBuilder is the simplest way to find a reviewed and vetted extension in your local area. We can connect you with local extension builders near you, so you can choose the ideal tradesperson for your project with confidence.
Whether your plans are big or small, we can help you find a skilled extension builder to support you with your job. Your contact details are only shared with tradespeople you want to speak to, so you can check out their credentials, read honest customer reviews and get free quotes to compare.
There are lots of jobs that extension builders can help with, including:
- Extending your home with an extra room
- Two+ storey extensions
- Adding partition walls to create more rooms
- Building annexes or external structures
Top Extension Builder Reviews
Extension Builders working in Middlesex have an average review score of 98% positive based on 2,833 homeowner reviews.
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Towns near Middlesex
- Greenford
- Northolt
- Hanwell
- Elthorne Heights
- West Ealing
- Southall
- Wembley
- Ealing
- South Ealing
- Harrow
- West Acton
- Stonebridge Park
- Ruislip
- North Acton
- Park Royal
- Acton
- Hayes
- Acton Park
- Brentford
- Springfield Park
- South Acton
- Neasden
- Isleworth
- Willesden
- Pinner
- Acton Green
- Gunnersbury
- East Acton
- Harlesden
- Dudden Hill
Other trades in Middlesex
- Architectural Designers
- Bathroom Fitters
- Bricklayers
- Carpenters & Joiners
- Carpet & Lino Fitters
- Chimney & Fireplace Specialists
- Conservatory Installers
- Conversion Specialists
- Damp Proofing Specialists
- Decking Specialists
- Demolition Specialists
- Driveway Pavers
- Electricians
- Extension Builders
- Fascias & Soffits Specialists
- Fencers
- Flooring Fitters
- Gardeners
- Gas Engineers
- Groundworkers
- Guttering Installers
- Handymen
- Heating Engineers
- Insulation Installers
- Kitchen Fitters
- Landscape Gardeners
- Locksmiths
- Loft Conversion Specialists
- New Home Builders
- Painters & Decorators
- Plasterers
- Plumbers
- Repointing Specialists
- Restoration & Refurb Specialists
- Roofers
- Security System Installers
- Stonemasons
- Tarmac Driveway Specialists
- Tilers
- Tree Surgeons
- Waste Clearance Specialists
- Window & Door Fitters
- All Builders
- All Tradespeople
Ask an Extension Builder
Our vetted professionals answer your home improvement questions
- Can a conservatory be converted into a extension?
- Tying in to existing brickwork/ continuous cavity in new + old walls
- Builder not turning up
- Converting an old conservatory into kitchen