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Propello
Ali Alagoz
Propello is an established and experienced local extension builder in Tottenham. Please contact us for a free, no obligation quote and competitive...
"Single storey extension" - N17, job posted 28/09/26
2nwest Builders and Decorators Ltd
Relax... you have found a reliable extension builder in Tottenham. 2nwest Builders and Decorators Ltd is a friendly and reliable company based in T...
"Need an extension builder" - N4, job posted 18/05/25
J&H Builder
J&H Builder is a trusted extension builder serving customers in Tottenham and the surrounding area. Contact us to today to get a competitive quote ...
"Rear ground level extension" - E17, job posted 06/10/23
MEGABUILD LTD
MEGABUILD LTD is a trusted extension builder serving customers in Tottenham and the surrounding area. Contact us to today to get a competitive quot...
Best Builders
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
GG CONSTRUCTION LTD
Tottenham, N17
GG CONSTRUCTION LTD is a trusted extension builder serving customers in Tottenham and the surrounding area. Contact us to today to get a competitiv...
A K Decoration & Building Serv
Need an Extension Builder in Tottenham? A K Decoration & Building Serv has been helping local clients (5 mile radius) with their extension builderi...
Fine Loft Construction
Fine Loft Construction are here to help customers who need an Extension Builder in Tottenham. We offer a competitive rate to complete all your exte...
KJV CONSTRUCTION LTD
Tottenham, N17
KJV CONSTRUCTION LTD is an established and experienced local extension builder in Tottenham. Please contact us for a free, no obligation quote and ...
Abarth Construction Ltd
We are an experienced team dedicated to designing property in a way that is both beautiful and practical. For most people buying a property is an e...
London Metropolitan Construction Ltd
London Metropolitan Construction Ltd is and property refurbishment and renovation company based and operating throughout London undertaking new bui...
AF Builders & Decorators Ltd
Our building services company AF Builders & Decorators Ltd has 20 years of experience in the industry. Since then we have been helping customers in...
£46/hr
£293/day
BM Lofts Limited
Need an Extension Builder in Tottenham? BM Lofts Limited has been helping local clients (5 mile radius) with their extension buildering jobs for ma...
£46/hr
£287/day
A & B LONDON CONSTRUCTION
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
£45/hr
£282/day
M Collins Builders Ltd
Michael Collins Builders are experts in domestic conversions and extensions - drawing on over 25 years experience in the trade. We have built up a ...
£46/hr
£289/day
The Victorian Bay Restoration Co
We source all the original and traditional materials along withnew materials and the latest technology. This enables us tocreate perfect architectu...
£38/hr
£240/day
OAKWOOD CONSTRUCTION UK LTD
Need to find an Extension Builder near you for all your extension buildering work?
OAKWOOD CONSTRUCTION UK LTD provides a local, trusted ex...
£30/hr
£242/day
Krasimir Velev
Krasimir Velev
Krasimir Velev is an established and experienced local extension builder in Tottenham. Please contact us for a free, no obligation quote and compet...
£39/hr
£245/day
Nicky Price
Tottenham Greater London, N17
Need to find an Extension Builder near you for all your extension buildering work?
Nicky Price provides a local, trusted extension builderi...
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Use these steps to find Extension Builders in Tottenham for FREE!
- Post your job: Click "Get quotes" and briefly describe your job.
- Enter your details: We’ll match you with Extension Builders in Tottenham. 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 Tottenham 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 - £26,192

Garden office - £10,192

Granny annexe - £87,192

Build a flat roof extension - £22,192

Convert a Garage - £16,192

Hip to gable loft conversion - £42,192

Convert a bungalow loft - £29,192

Build a dormer loft conversion - £42,192

Build a swimming pool - £81,192

Build a Mansard loft conversion - £52,192

Concrete foundations - £6,442

Underpin a building - £17,692

Two storey extension - £88,288

Convert a basement - £39,660

Side return extension - £43,660

Loft conversion - £35,550

Garage - £18,692

Single storey extension - £58,840

Outbuilding - £10,192

Install an RSJ - £2,392

Build a kitchen extension - £42,192
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