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R Tredget & Son
R Tredget & Son are here to help customers who need an Extension Builder in Barnehurst. We offer a competitive rate to complete all your extension ...
"House clearing - same property you have serviced before" - DA5, job posted 11/10/25
Lover Build
Lover Build is an established and experienced local extension builder in Barnehurst. Please contact us for a free, no obligation quote and competit...
"Granny annexe" - BEXLEYHEATH, job posted 07/10/25
Danni Building Services Ltd
Pedro
Need an Extension Builder in Barnehurst? Danni Building Services Ltd has been helping local clients (10 mile radius) with their extension builderin...
"Loft conversion" - ERITH, job posted 09/08/25
GW Building Solutions
Gary Woolcombe
I am an experienced builder, I jave been in the building game since I left college after doing a 2 year bricklaying apprenticeship.
I ha...
"Side return extension" - DA16, job posted 05/10/24
PCO BUILDING SERVICES
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
"Kitchen extension" - WELLING, job posted 24/09/24
SV Roofing & Renovations
SV Roofing & Renovations are here to help customers who need an Extension Builder in Barnehurst. We offer a competitive rate to complete all your e...
£46/hr
£286/day
C B BUILDING CONSTRUCTION
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
Barnehurst, DA7
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
Need an Extension Builder in Barnehurst? NEW BUILD MAINTENANCE LTD has been helping local clients (10 mile radius) with their extension buildering ...
£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...
£40/hr
£251/day
OAK BUILDERS
OAK BUILDERS is a trusted extension builder serving customers in Barnehurst and the surrounding area. Contact us to today to get a competitive quot...
£69/hr
£252/day
Roger Matharoo
Roger Matharoo
Barnehurst Bexleyheath, DA7
We are family run buisness with great pedigree of enginners.
We have over 40 years knowledge in construction building and are very compe...
£46/hr
£282/day
FireX Contracts Limited
FireX Contracts Limited is a trusted extension builder serving customers in Barnehurst and the surrounding area. Contact us to today to get a compe...
£43/hr
£270/day
RSM BUILDING CONTRACTORS
Barnehurst, DA7
Relax... you have found a reliable extension builder in Barnehurst. RSM BUILDING CONTRACTORS is a friendly and reliable company based in Barnehurst...
£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 Barnehurst. No obligation free q...
£43/hr
£268/day
Osborne Building
Osborne Building is a trusted extension builder serving customers in Barnehurst and the surrounding area. Contact us to today to get a competitive ...
£33/hr
£275/day
A L Restoration
Adam Lodge
Need an Extension Builder in Barnehurst? A L Restoration has been helping local clients (20 mile radius) with their extension buildering jobs for m...
£39/hr
£242/day
J S Crudden Building & Construction
Barnehurst Bexleyheath, DA7
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 Barnehurst. R H Multitrade is a friendly and reliable company based in Barnehurst who consi...
£38/hr
£236/day
Montrose Builders Ltd
Need an Extension Builder in Barnehurst? Montrose Builders Ltd has been helping local clients (10 mile radius) with their extension buildering jobs...
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- Post your job: Click "Get quotes" and briefly describe your job.
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- Select your Extension Builder: Compare Extension Builders interested in working with you. You can use HaMuch to safely message local Barnehurst 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 - £26,080
Garden office - £10,080
Granny annexe - £87,080
Build a flat roof extension - £22,080
Convert a Garage - £16,080
Hip to gable loft conversion - £42,080
Convert a bungalow loft - £29,080
Build a dormer loft conversion - £42,080
Build a swimming pool - £81,080
Build a Mansard loft conversion - £52,080
Concrete foundations - £6,330
Underpin a building - £17,580
Two storey extension - £88,120
Convert a basement - £38,400
Side return extension - £42,400
Loft conversion - £34,500
Garage - £18,580
Single storey extension - £56,600
Outbuilding - £10,080
Install an RSJ - £2,280
Build a kitchen extension - £42,080
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