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TFC Construction
Trusted and professional extension builder in TW11. Experienced in all extension buildering work and keeping within budget and on quote. TFC Constr...
"Single storey extension" - KT2, job posted 25/07/25
Tota Builders
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
"Loft conversion" - TWICKENHAM, job posted 01/07/25
Power Bespoke Building Limited
Power Bespoke Building Limited is an established extension buildering business in TW11. We come highly recommended and provide competitive quotes f...
"Granny annexe" - TWICKENHAM, job posted 30/06/25
D GAFFNEY D G BUILDERS & CO
Need to find an Extension Builder near you for all your extension buildering work?
D GAFFNEY D G BUILDERS & CO provides a local, trusted ex...
"Loft conversion" - TWICKENHAM, job posted 03/03/25
£47/hr
£294/day
SURREY BUILDING SOLUTIONS
SURREY BUILDING SOLUTIONS are here to help customers who need an Extension Builder in TW11. We offer a competitive rate to complete all your extens...
"Two storey extension" - KT2, job posted 16/02/25
£38/hr
£238/day
Masterbuild & Design Ltd
Masterbuild & Design Ltd is an established and experienced local extension builder in TW11. Please contact us for a free, no obligation quote and c...
"Two Storey Extension plans approved, must be high end builder." - KT2, job posted 01/07/24
£38/hr
£237/day
Professional Roofing & Guttering Services
Need to find an Extension Builder near you for all your extension buildering work?
Professional Roofing & Guttering Services provides a loc...
"Loft conversion" - TWICKENHAM, job posted 03/06/24
£43/hr
£268/day
Sterling Building Contracts Li
Need to find an Extension Builder near you for all your extension buildering work?
Sterling Building Contracts Li provides a local, trusted...
£39/hr
£247/day
Blue Ribbon Construction
Trusted and professional extension builder in TW11. Experienced in all extension buildering work and keeping within budget and on quote. Blue Ribbo...
£46/hr
£291/day
ADAMSKI CONSTRUCTION LTD
Need an Extension Builder in TW11? ADAMSKI CONSTRUCTION LTD has been helping local clients (10 mile radius) with their extension buildering jobs fo...
£38/hr
£241/day
REED CONSTRUCTION LTD
Relax... you have found a reliable extension builder in TW11. REED CONSTRUCTION LTD is a friendly and reliable company based in TW11 who consider n...
£39/hr
£248/day
Lindpro Ltd
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
£45/hr
£285/day
Sharp Projects London Limited
London, TW11
Need to find an Extension Builder near you for all your extension buildering work?
Sharp Projects London Limited provides a local, trusted ...
£38/hr
£242/day
Urbanbuilt Limited
Trusted and professional extension builder in TW11. Experienced in all extension buildering work and keeping within budget and on quote. Urbanbuilt...
£42/hr
£269/day
IMKO
Greater London, TW11
IMKO is an established and experienced local extension builder in TW11. Please contact us for a free, no obligation quote and competitive rates. Co...
£41/hr
£261/day
Cube Lofts
Cube Lofts is an established and experienced local extension builder in TW11. Please contact us for a free, no obligation quote and competitive rat...
£36/hr
£288/day
Silver Horizon Installers Ltd
Teddington, TW11
Silver Horizon Installers Ltd is an established extension buildering business in TW11. We come highly recommended and provide competitive quotes fo...
£45/hr
£279/day
Fix this build that
Fix this build that, was established between a group of friends that had been working in the industry for many years, with over 35 years of combine...
£46/hr
£287/day
B26 Ltd
Surrey, TW11
B26 Ltd is an established and experienced local extension builder in TW11. Please contact us for a free, no obligation quote and competitive rates....
£40/hr
£254/day
Everest Design Ltd
Experienced extension builder ready to quote for your work. Everest Design Ltd is the best extension builder in TW11. No obligation free quotes and...
Quickly find an Extension Builder in TW11
Use these steps to find Extension Builders in TW11 for FREE!
- Post your job: Click "Get quotes" and briefly describe your job.
- Enter your details: We’ll match you with Extension Builders in TW11. We’ll notify you via text or email when an Extension Builder is available to quote.
- Select your Extension Builder: Compare Extension Builders interested in working with you. You can use HaMuch to safely message local TW11 Extension Builders or phone them directly - you’re in control!
Local Extension Builders in London Boroughs
Job estimates from extension builders near you
Whether you’re looking to extend your kitchen with a side return extension or you want to convert your basement into a liveable space, read our cost guides to get an idea of how much each project costs before getting a more accurate quote from our database of reliable tradespeople.
Build a timber frame extension - £26,160
Garden office - £10,160
Granny annexe - £87,160
Build a flat roof extension - £22,160
Convert a Garage - £16,160
Hip to gable loft conversion - £42,160
Convert a bungalow loft - £29,160
Build a dormer loft conversion - £42,160
Build a swimming pool - £81,160
Build a Mansard loft conversion - £52,160
Concrete foundations - £6,410
Underpin a building - £17,660
Two storey extension - £88,240
Convert a basement - £39,300
Side return extension - £43,300
Loft conversion - £35,250
Garage - £18,660
Single storey extension - £58,200
Outbuilding - £10,160
Install an RSJ - £2,360
Build a kitchen extension - £42,160
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