Find builders to lay your concrete foundations in RG21 from £6,186

Concrete foundations keep your extension, conservatory or other new building stable for years to come. It's important to hire qualified extension builders to lay your foundations, but how much will it cost in RG21? To see prices and availability for your job click Get quotes.

HaMuch is Excellent

Concrete foundations cost in RG21 - Sort by rates or availability

From £6,362

(last active 25/08/26)
Get quotes

Avalon Building Services Ltd

Experienced extension builder ready to quote for your work. Avalon Building Services Ltd is the best extension builder in RG21. No obligation free ...

From £6,418

(last active 25/08/26)
Get quotes

D W BUILDERS

D W BUILDERS is a trusted extension builder serving customers in RG21 and the surrounding area. Contact us to today to get a competitive quote for ...

From £6,306

(last active 25/08/26)
Get quotes

J & M Building Services

J & M Building Services are here to help customers who need an Extension Builder in RG21. We offer a competitive rate to complete all your extensio...

From £6,578

(last active 06/08/26)
Get quotes

Parkhouse Roofing

Relax... you have found a reliable extension builder in RG21. Parkhouse Roofing is a friendly and reliable company based in RG21 who consider no jo...

From £6,298

(last active 06/08/26)
Get quotes

S & M Builders

Experienced extension builder ready to quote for your work. S & M Builders is the best extension builder in RG21. No obligation free quotes and man...

From £6,378

(last active 06/08/26)
Get quotes

John McKinney Building

John McKinney Building is an established extension buildering business in RG21. We come highly recommended and provide competitive quotes for your ...

From £6,578

(last active 21/05/26)
Get quotes

CHAMPION BUILD LTD

Relax... you have found a reliable extension builder in RG21. CHAMPION BUILD LTD is a friendly and reliable company based in RG21 who consider no j...

From £6,186

(last active 21/05/26)
Get quotes

OAK BUILDING MANAGEMENT LTD

Trusted and professional extension builder in RG21. Experienced in all extension buildering work and keeping within budget and on quote. OAK BUILDI...

From £6,938

(last active 07/04/26)
Get quotes

D L P ASSOCIATES (BUILDINGS)

Tony Gawn

Experienced extension builder ready to quote for your work. D L P ASSOCIATES (BUILDINGS) is the best extension builder in RG21. No obligation free ...

From £6,514

Get quotes

BUILD IT DEVELOPMENT LIMITED

Need an Extension Builder in RG21? BUILD IT DEVELOPMENT LIMITED has been helping local clients (20 mile radius) with their extension buildering job...

Concrete foundation costs in RG21

Estimates for concrete foundations near RG21

Concrete foundations range from the £6,186 (OAK BUILDING MANAGEMENT LTD based in RG22) to £6,938 (D L P ASSOCIATES (BUILDINGS) based in RG27) in RG21.
Comparing extension builders estimates for laying concrete foundations gives you an idea of who will be better value, but the best way to compare costs is to get actual quotes.

Find out the exact cost of laying concrete foundations in RG21 by posting a job with HaMuch. We will send it to extension builders who can give you a detailed quote.


Get extension builder rates instantly

Estimates for common extension builder jobs in RG21;

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.

More extensions & conversions cost guides...