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R Tredget & Son
R Tredget & Son are here to help customers who need an Extension Builder in Bexleyheath. We offer a competitive rate to complete all your extension...
"Loft conversion" - DA16, job posted 08/03/26
HOUSE BUILDING SERVICES LIMITED
Tommy House
HOUSE BUILDING SERVICES LIMITED is a trusted extension builder serving customers in Bexleyheath and the surrounding area. Contact us to today to ge...
"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 Bexleyheath. Please contact us for a free, no obligation quote and competi...
"Granny annexe" - BEXLEYHEATH, job posted 07/10/25
Danni Building Services Ltd
Pedro
Need an Extension Builder in Bexleyheath? Danni Building Services Ltd has been helping local clients (10 mile radius) with their extension builderi...
"Side return extension" - DA16, job posted 05/10/24
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...
"Kitchen extension" - WELLING, job posted 24/09/24
PCO BUILDING SERVICES
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
£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
Need an Extension Builder in Bexleyheath? 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...
£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...
£46/hr
£282/day
FireX Contracts Limited
FireX Contracts Limited is a trusted extension builder serving customers in Bexleyheath and the surrounding area. Contact us to today to get a comp...
£43/hr
£270/day
RSM BUILDING CONTRACTORS
Relax... you have found a reliable extension builder in Bexleyheath. RSM BUILDING CONTRACTORS is a friendly and reliable company based in Bexleyhea...
£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 Bexleyheath. No obligation free ...
£43/hr
£268/day
Osborne Building
Osborne Building is a trusted extension builder serving customers in Bexleyheath and the surrounding area. Contact us to today to get a competitive...
£35/hr
£267/day
Henderson - Ure Building & Construction
Neil Henderson
Building company specialising in mordenising, extending and re modelling your home.
With a 100% record for fulfilling jobs to the highes...
£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...
£38/hr
£236/day
Montrose Builders Ltd
Need an Extension Builder in Bexleyheath? Montrose Builders Ltd has been helping local clients (10 mile radius) with their extension buildering job...
£42/hr
£263/day
Desi Builders
Relax... you have found a reliable extension builder in Bexleyheath. Desi Builders is a friendly and reliable company based in Bexleyheath who cons...
£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 ...
Quickly find an Extension Builder in Bexleyheath
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- Post your job: Click "Get quotes" and briefly describe your job.
- Enter your details: We’ll match you with Extension Builders in Bexleyheath. 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 Bexleyheath 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 - £26,104

Garden office - £10,104

Granny annexe - £87,104

Build a flat roof extension - £22,104

Convert a Garage - £16,104

Hip to gable loft conversion - £42,104

Convert a bungalow loft - £29,104

Build a dormer loft conversion - £42,104

Build a swimming pool - £81,104

Build a Mansard loft conversion - £52,104

Concrete foundations - £6,354

Underpin a building - £17,604

Two storey extension - £88,156

Convert a basement - £38,670

Side return extension - £42,670

Loft conversion - £34,725

Garage - £18,604

Single storey extension - £57,080

Outbuilding - £10,104

Install an RSJ - £2,304

Build a kitchen extension - £42,104
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