Extension Builders near you | Find local Extension Builder

Find affordable extension builders

HaMuch is Excellent

Trusted, recommended Extension Builders
Prices for extension builders in the UK
Find a local builder who can convert your loft or build a side return extension at a great price
Find out how much extension builder jobs cost

Low	Average	High
£13	£34	£68
Average hourly rate of 9082 extension builders in the UK excluding VAT or callout charge

Extension Builders in the UK. The average hourly rate of the 10 Extension Builders listed is £35. Extension Builder rates vary with location. For example, FIRST FORMAT BUILDING in Hove charges from £34 per hour.

When hiring Extension Builders in the UK get multiple quote to compare prices and services.

Basement Garage House extension Loft Side return

Trusted, recommended Extension Builders

"Loft conversion, 2 rooms" - GLOUCESTER, job posted 25/01/25

"Loft conversion" - SHEFFIELD, job posted 25/01/25

"Two storey extension" - LUTTERWORTH, job posted 25/01/25

"RSJ installation" - PLYMOUTH, job posted 25/01/25

"Underpinning Look for job underpinning My name oli call me 0750 711x xx" - RM10, job posted 24/01/25

"Two storey extension" - BRADFORD, job posted 23/01/25

"Loft conversion into en-suite bedroom" - LIVERPOOL, job posted 22/01/25

"RSJ installation over two levels" - EH6, job posted 22/01/25

"Single storey extension" - CV10, job posted 22/01/25

"Loft conversion" - MANCHESTER, job posted 22/01/25

from 250 to 260 of 9082

Find out how much extension builder jobs cost

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.