Build a single storey extension in Southampton from £50,040

HaMuch is Excellent

How HaMuch saves you money

Post your job for free

Post your job for free

We send your job to ALL Southampton extension builders

Compare quotes

Compare quotes

Available extension builders in Southampton reply

Save Money

Save Money

Select an affordable extension builder

Post your job

From £54,360

Last active Nov 26
Get quotes

Andy's Building Services

Trusted and professional extension builder in Southampton. Experienced in all extension buildering work and keeping within budget and on quote. And...

From £58,840

Last active Oct 26
Get quotes

AAConcepts

Arshad Ali

We are a Design and Build company based in Hampshire. Proud of our roots, we try to be the very best in the way we go about our business. Friendly...

From £54,200

Last active Oct 26
Get quotes

ROB DINE CONSTRUCTION

ROB DINE CONSTRUCTION is an established and experienced local extension builder in Southampton. Please contact us for a free, no obligation quote a...

From £57,400

Last active Oct 26
Get quotes

Mobile Services

Need to find an Extension Builder near you for all your extension buildering work?

Mobile Services provides a local, trusted extension buil...

From £57,720

Last active Oct 26
Get quotes

Claytons Building and Roofing

Location

Southampton, SO19

Claytons Building and Roofing are here to help customers who need an Extension Builder in Southampton. We offer a competitive rate to complete all ...

From £50,040

Last active Oct 26
Get quotes

Steve Lovett Builders

Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...

From £52,440

Last active Oct 26
Get quotes

General Building Services (Southampton) Ltd

Luke Rees

General Building Services (Southampton) Ltd is a trusted extension builder serving customers in Southampton and the surrounding area. Contact us to...

From £58,520

Last active Oct 26
Get quotes

CSY Construction Ltd

Experienced extension builder ready to quote for your work. CSY Construction Ltd is the best extension builder in Southampton. No obligation free q...

From £58,840

Last active Sep 26
Get quotes

A W PAVING LTD

Anthony Withey

Location

Southampton, SO31

Trusted and professional extension builder in Southampton. Experienced in all extension buildering work and keeping within budget and on quote. A W...

From £55,800

Last active Jul 26
Get quotes

Grant Construction

Experienced extension builder ready to quote for your work. Grant Construction is the best extension builder in Southampton. No obligation free quo...

Extension builder estimates (based on hourly rates) to build a single storey extension in Southampton

Estimates for single storey extension near Southampton

"Single storey extension" - SOUTHAMPTON, job posted 01/01/70

"Single storey extension, bricks and roof only" - SO31, job posted 02/04/24


Estimates for common extension builder jobs in Southampton;

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...