Find affordable Oxford extension builders now

Extension builders rates in Oxford range from £31/hour £228/day (R AND J CONSTRUCTION) to £45/hour £314/day (Michael E Phillips). To see prices and availability now for your job click green button.

HaMuch is Excellent

How HaMuch saves you money

Post your job for free

Post your job for free

We send your job to ALL Oxford extension builders

Compare quotes

Compare quotes

Available extension builders in Oxford reply

Save Money

Save Money

Select your affordable Oxford extension builder

Post your job

£40/hr

£277/day

Last active Oct 26
Get quotes

BA Knott Oxford Ltd

Barry Knott

Location

Oxford, OX4

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

BA Knott Oxford Ltd provides a local, trusted extension ...

"Build a two storey extension" - OX3, job posted 01/05/26

£37/hr

£277/day

Last active Oct 26
Get quotes

DRC Construction

Experienced extension builder ready to quote for your work. DRC Construction is the best extension builder in Oxford. No obligation free quotes and...

"Two storey extension" - OXFORD, job posted 16/09/25

£35/hr

£248/day

Last active Sep 26
Get quotes

Lambert Home Builds

Location

Oxford, OX2

Lambert Home Builds is a trusted extension builder serving customers in Oxford and the surrounding area. Contact us to today to get a competitive q...

"Single storey extension" - OXFORD, job posted 17/05/25

£38/hr

£274/day

Last active Sep 26
Get quotes

HH Projects and Services

DOM ZVIGA

Location

Oxford, OX3

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

£39/hr

£280/day

Last active Jul 26
Get quotes

APH Construction Limited

Approved extension builder in Oxford, covering 20 miles.

Whatever extension buildering work you need, including emergency repairs, hire a co...

£45/hr

£314/day

Last active Jul 26
Get quotes

Michael E Phillips

Mick Phillips

Location

Oxford, OX2

Michael E Phillips is an established extension buildering business in Oxford. We come highly recommended and provide competitive quotes for your wo...

£37/hr

£271/day

Last active Jun 26
Get quotes

Singh Builders

Singh Builders is an established extension buildering business in Oxford. We come highly recommended and provide competitive quotes for your work.<...

£38/hr

£278/day

Last active Jun 26
Get quotes

K C CONSTRUCTION

Need an Extension Builder in Oxford? K C CONSTRUCTION has been helping local clients (20 mile radius) with their extension buildering jobs for many...

£37/hr

£265/day

Last active May 26
Get quotes

Beaumont Design & Build Ltd

Zain Hassan

Location

Oxford, OX4

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

£38/hr

£278/day

Last active May 26
Get quotes

TNT CONSTRUCTION

TNT CONSTRUCTION are here to help customers who need an Extension Builder in Oxford. We offer a competitive rate to complete all your extension bui...

£37/hr

£263/day

Last active May 26
Get quotes

The Estimating Group - Quantity Surveyors

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

£33/hr

£245/day

Last active Feb 26
Get quotes

APPLEWOOD CONSTRUCTION

APPLEWOOD CONSTRUCTION is a trusted extension builder serving customers in Oxford and the surrounding area. Contact us to today to get a competitiv...

£31/hr

£228/day

Last active Feb 26
Get quotes

R AND J CONSTRUCTION

R AND J CONSTRUCTION is an established and experienced local extension builder in Oxford. Please contact us for a free, no obligation quote and com...

£36/hr

£262/day

Get quotes

E.N.K. Construction Limited

Location

Oxford, OX3

Trusted and professional extension builder in Oxford. Experienced in all extension buildering work and keeping within budget and on quote. E.N.K. C...

£36/hr

£267/day

Get quotes

THAMESIDE CONSTRUCTION

Location

Oxford, OX1

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

THAMESIDE CONSTRUCTION provides a local, trusted extensi...

£32/hr

£235/day

Get quotes

JKT BUILDERS

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

£36/hr

£262/day

Get quotes

KEITH COOK CONSTRUCTION LIMITED

KEITH COOK CONSTRUCTION LIMITED are here to help customers who need an Extension Builder in Oxford. We offer a competitive rate to complete all you...

£39/hr

£283/day

Get quotes

MG Property Maintenance & Services

MG Property Maintenance & Services is a trusted extension builder serving customers in Oxford and the surrounding area. Contact us to today to get ...

£34/hr

£244/day

Get quotes

Design & Build Oxford Ltd

Trusted and professional extension builder in Oxford. Experienced in all extension buildering work and keeping within budget and on quote. Design &...

£40/hr

£293/day

Get quotes

Crawford & Co. Construction Ltd.

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

Compare Oxford extension builders rates

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.

More extensions & conversions cost guides...

People in Oxford searching for a Extension Builder also viewed...

The Largest Database of UK Trade Rates

At HaMuch we know what tradespeople charge because we have the largest database of rates anywhere in the UK. If you want quotes for jobs at the right price for you, post your jobs with HaMuch and get your home improvements kickstarted straight away!