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Liviu Toma
Experienced extension builder ready to quote for your work. Liviu Toma is the best extension builder in DA17. No obligation free quotes and many ha...
"Loft conversion" - ERITH, job posted 09/08/25
Danni Building Services Ltd
Pedro
Need an Extension Builder in DA17? Danni Building Services Ltd has been helping local clients (10 mile radius) with their extension buildering jobs...
"Granny annexe" - ABBEY WOOD, job posted 01/08/24
SV Roofing & Renovations
SV Roofing & Renovations are here to help customers who need an Extension Builder in DA17. We offer a competitive rate to complete all your extensi...
£46/hr
£282/day
Great britton builders
David Britton
Relax... you have found a reliable extension builder in DA17. Great britton builders is a friendly and reliable company based in DA17 who consider ...
£46/hr
£286/day
C B BUILDING CONSTRUCTION
Belvedere, DA17
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
£46/hr
£289/day
Liam Kinsella Ltd
Need to find an Extension Builder near you for all your extension buildering work?
Liam Kinsella Ltd provides a local, trusted extension bu...
£42/hr
£261/day
NEW BUILD MAINTENANCE LTD
Belvedere, DA17
Need an Extension Builder in DA17? NEW BUILD MAINTENANCE LTD has been helping local clients (10 mile radius) with their extension buildering jobs f...
£39/hr
£248/day
Bex Building Services
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
£69/hr
£252/day
Roger Matharoo
Roger Matharoo
We are family run buisness with great pedigree of enginners.
We have over 40 years knowledge in construction building and are very compe...
£43/hr
£270/day
RSM BUILDING CONTRACTORS
Relax... you have found a reliable extension builder in DA17. RSM BUILDING CONTRACTORS is a friendly and reliable company based in DA17 who conside...
£46/hr
£282/day
FireX Contracts Limited
FireX Contracts Limited is a trusted extension builder serving customers in DA17 and the surrounding area. Contact us to today to get a competitive...
£37/hr
£233/day
AJP BUILDING SERVICES
Experienced extension builder ready to quote for your work. AJP BUILDING SERVICES is the best extension builder in DA17. No obligation free quotes ...
£43/hr
£268/day
Osborne Building
Osborne Building is a trusted extension builder serving customers in DA17 and the surrounding area. Contact us to today to get a competitive quote ...
£33/hr
£275/day
A L Restoration
Adam Lodge
Need an Extension Builder in DA17? A L Restoration has been helping local clients (20 mile radius) with their extension buildering jobs for many ye...
£39/hr
£242/day
J S Crudden Building & Construction
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
£44/hr
£273/day
R H Multitrade
Relax... you have found a reliable extension builder in DA17. R H Multitrade is a friendly and reliable company based in DA17 who consider no job a...
£42/hr
£263/day
Desi Builders
Relax... you have found a reliable extension builder in DA17. Desi Builders is a friendly and reliable company based in DA17 who consider no job as...
£39/hr
£240/day
All Division Building Ltd - Refurbishment Specialists
Joe .
Experienced extension builder ready to quote for your work. All Division Building Ltd - Refurbishment Specialists is the best extension builder in ...
£30/hr
£192/day
ABC DECORATORS
Experienced extension builder ready to quote for your work. ABC DECORATORS is the best extension builder in DA17. No obligation free quotes and man...
£43/hr
£270/day
OAKDENE BUILDING SERVICES
OAKDENE BUILDING SERVICES is a trusted extension builder serving customers in DA17 and the surrounding area. Contact us to today to get a competiti...
Quickly find an Extension Builder in DA17
Use these steps to find Extension Builders in DA17 for FREE!
- Post your job: Click "Get quotes" and briefly describe your job.
- Enter your details: We’ll match you with Extension Builders in DA17. 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 DA17 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 - £26,096
Garden office - £10,096
Granny annexe - £87,096
Build a flat roof extension - £22,096
Convert a Garage - £16,096
Hip to gable loft conversion - £42,096
Convert a bungalow loft - £29,096
Build a dormer loft conversion - £42,096
Build a swimming pool - £81,096
Build a Mansard loft conversion - £52,096
Concrete foundations - £6,346
Underpin a building - £17,596
Two storey extension - £88,144
Convert a basement - £38,580
Side return extension - £42,580
Loft conversion - £34,650
Garage - £18,596
Single storey extension - £56,920
Outbuilding - £10,096
Install an RSJ - £2,296
Build a kitchen extension - £42,096
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