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, Andy's Building Services in Sholing charges from £35 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 ...
"Job Title: House Extension & Internal Renovation – Warwick (CV34) Description: We are looking for an experienced and reliable builder or construction team for renovation and extension work on a semi-detached house in Warwick (CV34). The property has a completed ground floor extension, and we..." - CV34, job posted 07/07/25
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
"Hip to gable loft conversion" - COLCHESTER, job posted 07/07/25
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...
"RSJ installation" - DD11, job posted 07/07/25
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...
"Single storey extension" - EPPING FOREST, job posted 07/07/25
Alan Pacy Builder
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
"Single storey extension" - , job posted 07/07/25
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...
"We are looking for a builder to renew support beams in our cellar" - WALSALL, job posted 06/07/25
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...
"A loft conversion or second story on our current ground floor extension." - HU7 4, job posted 06/07/25
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...
"Single storey extension" - LE3, job posted 06/07/25
B H G M Ltd
Brendan Healy
All building work , all hoyse maintenance. House extension and refurbishment works.
"Single storey extension" - LEICESTER, job posted 06/07/25
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 ...
"Loft conversion" - , job posted 06/07/25
from 160 to 170 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.
