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 £36. Extension Builder rates vary with location. For example, Phoenix builders in Greater Manchester charges from £35 per hour.
When hiring Extension Builders in the UK get multiple quote to compare prices and services.
Trusted, recommended Extension Builders
JASON SHARP SHARP BUILDERS
JASON SHARP SHARP BUILDERS is a trusted extension builder serving customers in Weston Turville and the surrounding area. Contact us to today to get...
"Hip to gable loft conversion" - COLCHESTER, job posted 07/07/25
Tong Building & Joinery Ltd
Andy Tong
Tong Building & Joinery Ltd are here to help customers who need an Extension Builder in Chester. We offer a competitive rate to complete all your e...
"RSJ installation" - DD11, job posted 07/07/25
Ellis & James Builders Limited
Darren Spencer
Need an Extension Builder in Corringham, Stanford? Ellis & James Builders Limited has been helping local clients (20 mile radius) with their extens...
"Single storey extension" - EPPING FOREST, job posted 07/07/25
Timtec Building Services
Tim Swallow
Small company .
friendly reliable service
Excellent quality of workmanship
...
"Single storey extension" - , job posted 07/07/25
Amberwood Design
Richard Williamson
Trusted and professional extension builder in Macclesfield. Experienced in all extension buildering work and keeping within budget and on quote. Am...
"We are looking for a builder to renew support beams in our cellar" - WALSALL, job posted 06/07/25
JJ Painting Services
I teach others on how to achieve flawless finishes through my blog on my website. i also am a stickler for perfection. I'm very friendly and punctu...
"A loft conversion or second story on our current ground floor extension." - HU7 4, job posted 06/07/25
CM BUILDING SERVICES
Relax... you have found a reliable extension builder in Austerlands. CM BUILDING SERVICES is a friendly and reliable company based in Austerlands w...
"Single storey extension" - LE3, job posted 06/07/25
phoenix builders
phoenix builders is a trusted extension builder serving customers in Greater Manchester and the surrounding area. Contact us to today to get a comp...
"Single storey extension" - LEICESTER, job posted 06/07/25
Nova Construction
Nova Construction was established in 2019 and has been providing reliable building and property maintenance services. We are based in Stalybridge a...
"Loft conversion" - , job posted 06/07/25
J K S Builder
Need to find an Extension Builder near you for all your extension buildering work?
J K S Builder provides a local, trusted extension builde...
"Two storey extension" - SOLIHULL, job posted 05/07/25
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.
