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COMPLETE CIVIL ENGINEERING
Ciaran Feeney
Edgware, HA8
Need to find an Extension Builder near you for all your extension buildering work?
COMPLETE CIVIL ENGINEERING provides a local, trusted ext...
"Dormer loft conversion" - HA8, job posted 06/03/26
Volton Building & Paving
Volton Building & Paving is a trusted extension builder serving customers in Edgware and the surrounding area. Contact us to today to get a competi...
"Granny annexe" - COLINDALE, job posted 12/07/25
Platinum Premier Projects & Premier Electrics
Platinum Electrics is a Branch off Platinum Premier Projects who deal in all types of construction projects. Platinum Electrics are based in London...
"Two storey extension" - HA7, job posted 13/01/25
Crest Construction and Interiors Ltd
Ashley Payravi
Edgware, HA8
At crest construction we work extremely hard to ensure that our clients receive a quality of service that continues to build our reputation. Client...
"Single storey extension" - COLINDALE, job posted 19/02/24
Simion PC Construction Ltd
Marcel Simion
Edgware, HA8
Hi everyone!
i have good experience over 25 years working in construction and I have my on Business and my company
"I'm very happy for the job what his done" - LONDON,reviewed 29/09/17, SIMONA
BR Building Services Limited
BR Building Services Limited is a trusted extension builder serving customers in Edgware and the surrounding area. Contact us to today to get a com...
"Loft conversion" - NW9, job posted 18/11/23
EUROCONTRACTOR LIMITED
Karsan Dabasia
Trusted and professional extension builder in Edgware. Experienced in all extension buildering work and keeping within budget and on quote. EUROCON...
HONEST CONTRUCTION LIMITED
Manoj Basia
Need an Extension Builder in Edgware? HONEST CONTRUCTION LIMITED has been helping local clients (5 mile radius) with their extension buildering job...
HARLEY BUILDING SERVICES LTD
HARLEY BUILDING SERVICES LTD are here to help customers who need an Extension Builder in Edgware. We offer a competitive rate to complete all your ...
DBR Construction Ltd
DBR Construction Ltd are here to help customers who need an Extension Builder in Edgware. We offer a competitive rate to complete all your extensio...
BKB Building Contractors
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
F C Builders London ltd
Fabio Capani
Edgware, HA8
With over 24 years of hands-on experience, FC Builders London Ltd specialises in home extensions, loft conversions, full renovations, kitchen and b...
GUS DESIGNS LTD
GUS DESIGNS LTD is a trusted extension builder serving customers in Edgware and the surrounding area. Contact us to today to get a competitive quot...
EDGWARE BUILDER
Edgware, HA8
EDGWARE BUILDER are here to help customers who need an Extension Builder in Edgware. We offer a competitive rate to complete all your extension bui...
Eternal Design and Build Ltd
Edgware, HA8
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Fitz Building Services Limited
Edgware, HA8
Need to find an Extension Builder near you for all your extension buildering work?
Fitz Building Services Limited provides a local, trusted...
Carl Construction Limited
This business has not added a description yet.
SL Building Constructions
SL Designs is a North London based company with extensive knowledge and experience in design and refurbishments.We understand the excitement of hav...
O DAMIEAN BUILDING SERVICES
Experienced extension builder ready to quote for your work. O DAMIEAN BUILDING SERVICES is the best extension builder in Edgware. No obligation fre...
L H Builders
Edgware, HA8
Relax... you have found a reliable extension builder in Edgware. L H Builders is a friendly and reliable company based in Edgware who consider no j...
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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 - £26,168

Garden office - £10,168

Granny annexe - £87,168

Build a flat roof extension - £22,168

Convert a Garage - £16,168

Hip to gable loft conversion - £42,168

Convert a bungalow loft - £29,168

Build a dormer loft conversion - £42,168

Build a swimming pool - £81,168

Build a Mansard loft conversion - £52,168

Concrete foundations - £6,418

Underpin a building - £17,668

Two storey extension - £88,252

Convert a basement - £39,390

Side return extension - £43,390

Loft conversion - £35,325

Garage - £18,668

Single storey extension - £58,360

Outbuilding - £10,168

Install an RSJ - £2,368

Build a kitchen extension - £42,168
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