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Find an Extension Builder in Hillingdon
Find a local extension builder near you. We have 10,257 trusted and reviewed extension builders in Hillingdon to choose from, based on 4,107 reviews.
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Extension Builders in Hillingdon
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At OJ Kennedy Construction, we take pride in delivering high-quality construction services with a personal touch. Based in Gerrards Cross, we are a small but dedicated team of skilled tradesmen committed to excellence, reliability, and transparency....
Latest Brick/Block Paving Review
"Great service and very professional quality workmanship clean and tidy would highly recommend"
Reviewed by Ron on 27th Jan 2026Based in SL9 7QA,
Gerrards Cross
Extension Builder covering Hillingdon
Member since Jul 2025
ID Checked
We are a family business working from small to big project loft,extension,garden all work from A to Z established in 2019 and all ours employees are having over 20 years experience Let's Work Together
Latest Builder Review
"Thank you for the work you've done for us We are very pleased with work Chris did for us and we definitely recommend him to our friends and families"
Reviewed by Marco on 23rd Jan 2026Based in HA5 2QH,
Pinner
Extension Builder covering Hillingdon
Member since Jan 2026
Public liability insurance
M4 Construction | Building & Bathroom Specialists ?️? Transforming homes with expert craftsmanship and a keen eye for detail. • Building: Extensions, renovations, and structural excellence. • Bathrooms: Bespoke designs, luxury tiling, and expert...
Latest Bathroom Specialist Review
"I’m extremely happy with the bathroom work they did for me. From start to finish, the team was professional, reliable, and easy to communicate with. They showed up on time, explained everything clearly, and paid close attention to..."
Reviewed by Christina Cherian on 13th Jan 2026Based in UB3 1LJ,
Hayes
Extension Builder covering Hillingdon
Member since Jan 2026
ID Checked
We are a team of experienced tradespeople, we carry out all aspects of building work Listed below are types of work we carry Brickwork Carpentry Decorating Ground work Gutters Landscaping Roofing Plastering Property maintenance Just to na...
Latest General Maintenance Review
"Job completed in a day, removal of bricks to install a lintel above patio door and bricks replaces once lintel had been installed. Professional done I would recommend using this team."
Reviewed by Maubeen on 9th Dec 2025Based in HP14 3XB,
High Wycombe
Extension Builder covering Hillingdon
Member since Aug 2022
ID Checked
My name is Harvey I am a carpenter by trade but have over 20 years experience in carpentry and building. I have many references and photos of previous work I have carried out. I have a small team of qualified tradesmen who help me carry out electrica...
Latest Skirting Boards, Rails & Coving Review
"Perfect job highly recommend for any carpentry work"
Reviewed by Yan on 29th Nov 2025Based in UB7 8PF,
West Drayton
Extension Builder covering Hillingdon
Member since Apr 2025
ID Checked
We are a local team of friendly builder that cover all aspects of building work Gardening and tree service we do what others are promising. Call today and get free advice and quotes we are here to help u.
Latest Zinc / Metal Roof Review
"punctual and kken to get job done"
Reviewed by Ghulam on 14th Oct 2025Based in UB4 0XB,
Hayes
Extension Builder covering Hillingdon
Member since Sep 2025
ID Checked
Hi … am honest builder…. With work,s…………………………………?
Latest Garden Clearance Review
"Very good. Would use again"
Reviewed by Joanne on 25th Jul 2025Based in UB3 2JN,
Hayes
Extension Builder covering Hillingdon
Member since Oct 2024
ID Checked
Professional and experienced builders. We specialise in extensions, loft conversion, planning advice, property conversions to flats and HMOs. Free quotes
Based in UB6 9HF,
Greenford
Extension Builder covering Hillingdon
Member since Aug 2024
ID Checked
Best work guarantee take pride in all work weather big or small we offer too work with clients too find best way forward
Latest Chimney Building / Repair Review
"Teri did a great job in fixing my chimney, replacing damaged tiles and recementing the ridges. Teri has an excellent team of workers who take the time to do the job properly. Throughout the process Teri showed me the problems they..."
Reviewed by Steve on 30th Jul 2025Based in HA4 7AA,
Ruislip
Extension Builder covering Hillingdon
Member since Jun 2025
ID Checked
we specialize in kitchen and bathroom fitting , loft conversions ,refurbishments and extensions. landscape designer.
Based in UB10 0SP,
Uxbridge
Extension Builder covering Hillingdon
Member since Apr 2019
ID Checked
FAIZ construction Ltd, home renovation & new build. 24/7 Call out emergency services for gas leak, boiler breakdown, electricity breakdown. Water leak. We are gas safe registered, certified plumber and electrician available 24/7. We are team of four...
Based in UB10 0DS,
Uxbridge
Extension Builder covering Hillingdon
Member since Oct 2024
ID Checked
We undertake all building work repair, maintenance, extension, & amp. We have 13+experience in building sites.
Based in UB10 0LU,
Uxbridge
Extension Builder covering Hillingdon
Member since May 2025
ID Checked
We are a seasoned team of quality builders operating in London for many years. We have an experienced and disciplined team who have worked on hundreds of projects throughout London, from small loft conversions to larger more complex tasks. We pride o...
Based in UB10 0HQ,
Uxbridge
Extension Builder covering Hillingdon
Member since Sep 2016
Building to excellence From first fix to completion More than 20 years experience in fit out
Based in UB10 9JA,
Uxbridge
Extension Builder covering Hillingdon
Member since Mar 2024
I am an international student from India. I do part time work with a builder and when am on holiday am do full time work with builder. My builder (gaffs) from India I have 1 year experience of construction work and also am doing 50-60 percent work an...
Based in UB8 3HH,
Uxbridge
Extension Builder covering Hillingdon
Member since Oct 2023
Amari West Construction is a newly established construction company, backed by a seasoned team with over 25 years of collective experience in the industry. Specializing in a wide range of services including loft conversions, extensions, and comprehen...
Based in UB10 0QD,
Uxbridge
Extension Builder covering Hillingdon
Member since Mar 2024
ID Checked
I am a good worker and good with my instruments. I am loyal with my work and good communication skill as well as friendly in nature.
Based in UB8 3QN,
Uxbridge
Extension Builder covering Hillingdon
Member since Apr 2023
Hi myself Randeep Singh Specialist in EXTENSIONS LOFT CONVERSION BATHROOM DRIVEWAYS FLATROOF CHIMNEY REMOVAL
Based in UB4 8JG,
Hayes
Extension Builder covering Hillingdon
Member since Jan 2022
JBL Developers is a professional residential and commercial property-development company, fully registered at Companies House. We have been proudly serving homeowners and businesses for over 3+ years and under our current company for 1+ year, deliver...
Based in UB4 8PH,
Hayes
Extension Builder covering Hillingdon
Member since Nov 2025
ID Checked
Bolt Brickwork, we build beautiful Homes! We pride ourselves on our many years of Bricklaying experience delivering exceptional quality no matter how big or small the project. Our passion is helping to bring your concept to life though highly s...
Based in UB10 9AT,
Uxbridge
Extension Builder covering Hillingdon
Member since Apr 2021
ID Checked
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