Find affordable extension builders
- 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, C C OLEARY CONSTRUCTION in Littlehampton charges from £37 per hour.
When hiring Extension Builders in the UK get multiple quote to compare prices and services.
Trusted, recommended Extension Builders
CFM - Entire building care
George Penman
CFM - Entire building care is an established and experienced local extension builder in Dundee. Please contact us for a free, no obligation quote ...
"Mansard loft conversion" - , job posted 03/09/25
Action Building Maintenance
David Sturrock
We are a established company of over 30 yeats. We offer 24 hour call out service for both commercial and residential property sevices
"Concrete foundation" - B29, job posted 03/09/25
JMAC Building Services Ltd
JMAC Building Services is a building company, based in Southam, Warwickshire.We carry out all manor of residential building works, from new build c...
"Kitchen extension" - , job posted 03/09/25
C C OLEARY CONSTRUCTION
Experienced extension builder ready to quote for your work. C C OLEARY CONSTRUCTION is the best extension builder in Littlehampton. No obligation f...
"Build a dormer loft conversion" - SR3, job posted 02/09/25
Alan Pacy Builder
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
"Loft conversion" - STOCKTON-ON-TEES, job posted 02/09/25
Stretch My Home Ltd
Trusted and professional extension builder in Goring-by-Sea. Experienced in all extension buildering work and keeping within budget and on quote. S...
"Loft conversion" - , job posted 02/09/25
M Wesley General Builder & Property Maintenance
M Wesley General Builder & Property Maintenance is a trusted extension builder serving customers in Rustington and the surrounding area. Contact us...
"RSJ installation 5.2 mx 300 wide to kitchen extension in Littlehampton" - LITTLEHAMPTON, job posted 01/09/25
Arvin Carpentry and Building Services
Arvin Nateghi
Arvin Carpentry and Building Services was founded in 2011. We specialise in Bespoke Carpentry, Extensions, and Full Home Refurbishments. Managing D...
"Basic 3 metre by 4 metre single extension to back of house" - COLCHESTER, job posted 01/09/25
B H G M Ltd
Brendan Healy
All building work , all hoyse maintenance. House extension and refurbishment works.
"Basement conversion" - EDINBURGH, job posted 01/09/25
Andy's Building Services
Trusted and professional extension builder in Sholing. Experienced in all extension buildering work and keeping within budget and on quote. Andy's ...
"Dormer loft conversion" - BRADFORD, job posted 31/08/25
from 130 to 140 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.
