How it works
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Post a job
Tell us about your job, and we'll alert suitable extension builders in Northolt. 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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Brits Contruction Services LTD
19 reviews • 100% positive ratingExtension Builder working in NortholtTrade Member since 2016Brits has vast knowledge & experience of residential projects and has built several Modern Loft conversions, Major Side & Rear Extensions and whole house Internal Refurbishments. We Offer; Project Management. Program of works. Regular Meetings with the client. Liaise read more
Latest Extensions feedback review:
New rear extension and loft conversion + renovations
We had a loft conversion and a 9x3m rear extension constructed. We also had underfloor heating, flooring, a new staircase and air con installed. We are happy with the result and would recommend this company. They have also respected...
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Ava Constructions & Decors Ltd
29 reviews • 100% positive ratingExtension Builder working in NortholtTrade 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:
Side extension renovation and roof replacement
Wonderful experience working with Deep and his team. Communication was great from start to finish. Deep was punctual, regularly on site, and responded promptly to all my messages throughout the course of the project. The work was...
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Kaca Construction Ltd
49 reviews • 96% positive ratingExtension Builder working in NortholtTrade 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...
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Iver Construction Ltd
6 reviews • 100% positive ratingExtension Builder working in NortholtTrade 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:
Rear Extenstion
Soni and his team have completed a single story rear extension with a pitched roof along with internal structural changes. Also an 80 ft double brick wall with a patio. I found Soni very easy to work with and was very helpful with any...
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Shivay Developments LTD
15 reviews • 100% positive ratingExtension Builder working in NortholtTrade 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...
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S S T Construction UK Ltd
27 reviews • 100% positive ratingExtension Builder working in NortholtTrade 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...
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Precious Coffer
10 reviews • 100% positive ratingExtension Builder working in NortholtTrade 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:
Two storey extension & garage conversion ready to start
I cannot praise Anil and the Precious Coffer team highly enough. Thoroughly professional, hard working and considerate, they completed our project on time and exactly to the quote. As this was the first time that we had untertaken such a...
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Independent Building Services Ltd
31 reviews • 100% positive ratingExtension Builder working in NortholtTrade Member since 2017We are an experienced construction company based in Wembley . Quality work and reasonable prices, building maintenance, full renovation, extensions and loft conversions, damp proofing and structure reports and much more . We will beat any prices and 100% customer read more
Latest Conversions - General feedback review:
Outbuilding Project
Habib is fantastic. I honestly saw the reviews on here and was sceptical- because you know builders...- but I can honestly say that I am so pleased with the work and the way he works. He was so professional, punctual, had good communication...
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TipTop
10 reviews • 80% positive ratingExtension Builder working in NortholtTrade 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...
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Rossis Construction Ltd
41 reviews • 98% positive ratingExtension Builder working in NortholtTrade Member since 2018FMB member read more
Latest Conversions - General feedback review:
Remove Chimney Stack
Rosin completed our chimney stack removal quickly and efficiently. He was punctual, courteous and completed the job to a high standard. Also very competitive pricing. Would recommend.
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Westldnconstruction
9 reviews • 100% positive ratingExtension Builder working in NortholtTrade Member since 2022Hi everyone My name is jass from Westldnconstruction we based in west London Our aim is to consistently deliver an excellent service to each and every customer. We provide a fair and honest approach to pricing with detailed quotations presented for your consideration, and read more
Latest Loft Conversions feedback review:
Loft conversion
Jas , came up with a reasonable price, and once it was agreed to start, he had a big team on hand to get things moving quickly. The job was completed in a very short time frame, and on budget with quick communication on anything important...
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HWB Constructions
3 reviews • 100% positive ratingExtension Builder working in NortholtTrade 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!
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PMBuilding Ltd
7 reviews • 100% positive ratingExtension Builder working in NortholtTrade 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 Kitchen Fitting feedback review:
Install new kitchen
Words cant describe how happy we are with the service PMBuilding have provided us - From start to finish they have been excellent in what they have done - Our kitchen was a small and horrible but PMBuiling have transformed it into a 5*...
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Sweet Home Construction
12 reviews • 83% positive ratingExtension Builder working in NortholtTrade 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...
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ReformWorks Design
17 reviews • 100% positive ratingExtension Builder working in NortholtTrade Member since 2010ReformWorks Design Ltd We have been in the building industry for more then 25 years. we refurbish huoses and build extensions your project can be as small as a kitchen or bathroom, or as large as a complete renovation read more
Latest Restoration & Refurbishment feedback review:
New electrics plastering
Thank you very happy with the plastering completed to a high standard. Would use again.
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Inspired Creations
3 reviews • 100% positive ratingExtension Builder working in NortholtTrade 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 feedback review:
Kitchen extension
Sukh and his team are tidy, experienced and skilled. The standard of work throughout the house is excellent. Will be keeping their contact details for any future projects. Would definitely recommend.
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R Hamandi Limited
2 reviews • 100% positive ratingExtension Builder working in NortholtTrade 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...
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4Cs building services
14 reviews • 100% positive ratingExtension Builder working in NortholtTrade 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.
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M j design
4 reviews • 100% positive ratingExtension Builder working in NortholtTrade Member since 2019Construction. read more
Latest Loft Conversions feedback review:
Dormer lof conversion
I met Jay for the first time on mybuilder.com; my job, roof extension received a huge interest; Jay was one of the first that came to discuss and he had one of the best quotes; although we discovered in the last second that the structural...
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BROADWAY BUILDERS
29 reviews • 100% positive ratingExtension Builder working in NortholtTrade Member since 2018Broadway Builders was established since 2002 & just joined " MyBuilder " in June 2018. We undertake Extension ,full renovation, End of tenancy maintenance, Fitted Kitchen & Bathroom, Wall paper, Decorating, Tiling, Flooring, Partition and Fitted Wardrobe. With read more
Latest Bathroom Fitting feedback review:
Refit of shower room
Thank you Dariush, Ali & Majid for all your efforts, very much appreciated. We are really happy with the shower room , painting of the exterior of the house and the floor laid in the hall & kitchen-family room. Excellent job! Best wishes...
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
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