How it works
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Post a job
Tell us about your job, and we'll alert suitable extension builders in Pinner. 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 PinnerTrade 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 Extensions feedback review:
House rear extension in SL3
My extension work was a 4m rear extension + garage to kitchen conversion with underfloor heating + front porch. Faizan's quote was in the mid range compared to other quotes I received. He started the works in very short time after we agreed...
By ashrafd on 6th Nov, 2022
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Brits Contruction Services LTD
16 reviews • 100% positive ratingExtension Builder working in PinnerTrade 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:
Quote needed for major work and extension to 3 bed house
We had a ground floor extension, loft extension and total house refurb done, including moving internal walls, and putting in external insulation, new plastering, doors and skirting throughout, additional bathrooms and new patio. Syed's...
By eddyf5 on 8th Nov, 2022
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CBS Building Services
17 reviews • 100% positive ratingExtension Builder working in PinnerTrade Member since 2015My name is Chris Charnock. I run a team that undertakes all types of extensions, loft conversions and new builds. We are a highly efficient and professional firm that strives for perfection and customer satisfaction. We are highly recommended and are members of the read more
Latest Extensions feedback review:
Extension
Very Happy with Chris and team, they completed an extensive extension on our house in good time even with the material shortage crisis and was always amenable to a demanding client :)
By shaun61456 on 15th Dec, 2021
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360Build Solutions Ltd
26 reviews • 100% positive ratingExtension Builder working in PinnerTrade Member since 2010360Build Solutions Ltd - specialised in Extensions (single or double storey), Conversions - Loft, Garage, Full Refurbishments including Kitchens, Bathrooms, Home Cinema and complete New Builds - Home Office, Gym. We deliver top quality of work and we always look at many read more
Latest Extensions feedback review:
Complete home renovation and rear extension
RMV Building Services is an excellent building company. Marius and his team went above and beyond to complete my home to the highest of standards. The initial price quoted by Marius was very reasonable which he did not adjust at the end of...
By leelascribs on 9th Mar, 2020
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B&G Brothers Construction
17 reviews • 94% positive ratingExtension Builder working in PinnerTrade Member since 2017WELCOME TO B&G BROTHERS CONSTRUCTION LTD B&G Brothers Construction Ltd is a well-established building company based in Stanmore North West London. We carry out most types of building works, including: House Extensions Property Refurbishments Loft Conversions Ground read more
Latest Extensions feedback review:
Rear garden extension
Rear garden extension done with new fully refurbished old house new electric new plumbing, all work done properly and good quality, experienced builders , +++ big job done within time frame and olso garden levelling with retaining wall !...
By alex17621 on 11th Jan, 2023
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Kaca Construction Ltd
49 reviews • 96% positive ratingExtension Builder working in PinnerTrade 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 PinnerTrade 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...
By anon-220526013004431167 on 4th Oct, 2014
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Rossis Construction Ltd
36 reviews • 100% positive ratingExtension Builder working in PinnerTrade Member since 2018FMB member read more
Latest Extensions feedback review:
New Small Porch (Brick OR Block)
Rossi removed and rebuilt our front porch with a fantastic result. He designed the layout, built the pitched roof, did all the brickwork, electrics, plastering and decorations ... he even hung the solid-wood front door out of courtesy!...
By adamoliver on 20th Dec, 2020
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Vasile Building Services
51 reviews • 100% positive ratingExtension Builder working in PinnerTrade Member since 2014I'm a 46 years old tradesmen from Watford. I am a hard worker, sociable, good organiser, honest. I like you to be happy with my work and I give the same whatever the contract is worth. I always respect your wishes and work with you to achieve your results. All my work is read more
Latest Groundwork & Foundations feedback review:
Joint hole for electrical mains 1m x 1.2m x 0.6m
Good honest workers. Great communication, polite and diligent. Highly recommend
By jlpeacock on 25th Mar, 2022
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JMD NEXT LEVEL
3 reviews • 100% positive ratingExtension Builder working in PinnerTrade Member since 2019We believe that any high quality service involves viewing the property personally and dealing with our customers in person. This makes it possible to create great results and develops a mutual understanding of expectations. That allows us to deliver our customers with a read more
Latest Extensions feedback review:
Structural alterations
We were extremely happy with Dawid and his team, they were very reasonably priced,completed the work to a high standard and were really helpful throughout. They consistently went the extra mile, communicated well and gave helpful advice...
By jamie26228 on 20th Jun, 2019
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Fitzgerald Construction
4 reviews • 100% positive ratingExtension Builder working in PinnerTrade 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 Extensions client reference:
We had a side-return and back extension on our kitchen, a project that required engineering brickwork and considerable structural support work. Throughout the project Richard acted with professionalism, ensuring we understood at each stage...
Reference taken by MyBuilder on 22nd May, 2017
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PMBuilding Ltd
7 reviews • 100% positive ratingExtension Builder working in PinnerTrade 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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Flynn Construction ltd
5 reviews • 100% positive ratingExtension Builder working in PinnerTrade Member since 2008We are a medium sized Limited Company based in Watford . We specialise in all area's of building - New builds, Refurbishments, Extensions and Paving all welcome. We have a vastly experienced team to cater for all your building needs. read more
Latest New Builds client reference:
New development of 4 x 4 bedroom houses. Flynn construction has the ability to work methodically and accurately with awareness of safety issues especially when working at heights and carrying heavy loads, they met targets and worked to very...
Reference taken by MyBuilder on 28th Sep, 2016
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SpectRoom Property Maintenance LTD
10 reviews • 100% positive ratingExtension Builder working in PinnerTrade Member since 2014At SpectRoom Ltd we pride ourselves for being prompt, working to budget and on time and are very clean. We will fully complete any project including all decorating flooring tilling construction and all other property maintenance jobs to customer requirements and for that we read more
Latest Extensions feedback review:
Rebuild garage
Jacob was very accommodating and flexible. His team were great and he completed the work nicely. There was some splatter from the cementing on to my neighbour's wall. He tried to clean it off but it wouldn't all come off. Therefore, he...
By jagku_79 on 22nd May, 2019
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HWB Constructions
3 reviews • 100% positive ratingExtension Builder working in PinnerTrade 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 Extensions client reference:
I contacted HWB construction for a double side extension and a complete renovation of my kitchen in May. Their design process is flawless, every single detail is covered and their cost was the lowest of all the quotes I obtained. The...
Reference taken by MyBuilder on 25th Sep, 2017
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R Hamandi Limited
2 reviews • 100% positive ratingExtension Builder working in PinnerTrade 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:
We contacted R.Hamandi Ltd to complete a large project on our home and are absolutely delighted with all aspects of the work and the final result. The work involved a complete renovation of the existing house and a large side and rear...
Reference taken by MyBuilder on 15th Jun, 2017
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house convert ltd
12 reviews • 92% positive ratingExtension Builder working in PinnerTrade Member since 2018We have the manpower and ability to undertake jobs small or large. With a combined 30 years experience, we are a company that distinguishes itself with its close approach to the clients and their needs. When it comes to extensions and loft conversions, we bring a unique read more
Latest Conversions - General feedback review:
Patio refurbishment & Decking + Window/Door replacement
Daniel delivered a good job result despite the logistics challenges caused by the lockdown. Daniel and his team are trustworthy, friendly, skillful and also helped with some additional smaller jobs that were not part of the original job.
By perdikos on 29th Dec, 2020
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A Brockwitz Builders
14 reviews • 100% positive ratingExtension Builder working in PinnerTrade Member since 2016AJ Brockwitz & Sons are Which Trusted Trader & Federation of Master Builders registered. We are a family run Building Company based in Harrow with over 30 years experience in the industry, we specialize in all aspects of construction. read more
Latest Kitchen Fitting feedback review:
New worktop install and sink
We hired A Brockwitz Builders to remove our existing kitchen worktop, sink and tap and replace it with new fittings. They did a fantastic job and completed the job on very short notice. Would highly recommend them to anyone needing building...
By william98456 on 13th Dec, 2022
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W.A. Brown Builders LTD
44 reviews • 100% positive ratingExtension Builder working in PinnerTrade Member since 2011I have been in the building industry now for 28 years, I started as a buidlers labourer back in 1983 for my uncle, working on houses and in offices in the maida vale area. read more
Latest Restoration & Refurbishment feedback review:
Flat roof leaks, dampness and partition wall in salon
Could not recommend Wayne and his team enough. The most professional, helpful and polite builder we have ever dealt with. Extremely efficient from start to finish - such as providing an accurate quote (with measurements) in less than 6...
By natasha_190 on 7th Jul, 2018
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Devereaux & Co. Construction
5 reviews • 100% positive ratingExtension Builder working in PinnerTrade Member since 2018- All Building Works Undertaken - Considerate, Clean, Friendly & Reliable Tradesmen - New Builds ~ Outbuildings ~ Extensions & More - Award Winning Brickwork (E&R Fuller Award) - Recognised By The Worshipful Company Of Tilers & Bricklayers - 20+ years of experience read more
Latest Extensions feedback review:
Purpose-built garden office required, high standard.
Met Craig amongst 5 other potential builders, and Craig's level of enthusiasm stood out. He presented newer cutting-edge ideas along with traditional methods of addressing the build, and involved me in choices along the way. He created the...
By chris87379 on 6th Mar, 2021
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 near Pinner in Middlesex have an average review score of 98% positive based on 2,816 homeowner reviews.
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Towns near Pinner
- Northwood
- Ruislip
- Harrow
- Northolt
- Bushey
- Stanmore
- Uxbridge
- Greenford
- Watford
- Wembley
- Edgware
- Roe Green Village
- Roe Green
- Rickmansworth
- Kingsbury
- Colindale
- Kingsbury Green
- The Hyde
- West Hendon
- Southall
- Grahame Park Estate
- Grahame Park
- Hayes
- Borehamwood
- Elthorne Heights
- Hanwell
- Stonebridge Park
- West Ealing
- Mill Hill
- Ealing
Pinner areas
- Woodridings
- Eastcote
- Pinnerwood Park
- Pinner Green
- Hatch End
- Westfield Park
Other trades in Pinner
- 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
- Conservatory or extension
- Can a conservatory be converted into a extension?
- How near can my neighbour build an extention to my boundry, the size he is considering does not require plannning concent.in adition this extention is going limit view / sunlight can i object?
- Idea of cost for second floor extension only