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 9080 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 £37. Extension Builder rates vary with location. For example, G Wager Building Maintenance in Bryn charges from £30 per hour.
When hiring Extension Builders in the UK get multiple quote to compare prices and services.
Trusted, recommended Extension Builders
Torrington
Torrington Design
NIECEIC / NAAPIT GASSAFE WATER REGULATIONS We offer services towards completion of high end construction projects to dis...
"Did callout made safe my elctrical work thanks" - reviewed 16/05/23, REECYRUSSO
Renovasion badrom
Sasho Mitev
Hello So we do not work and almost any work and it works very well and qualitatively If you are interested we can work in the future
"RSJ installation" - BD6, job posted 23/04/25
G Wager Building Maintenance
G Wager Building Maintenance is a trusted extension builder serving customers in Bryn and the surrounding area. Contact us to today to get a compet...
"Kitchen extension" - SURREY, job posted 23/04/25
Cwtch Property Developments
Relax... you have found a reliable extension builder in Maesteg. Cwtch Property Developments is a friendly and reliable company based in Maesteg wh...
"RSJ installation to open up kitchen and utility room. About 2m wide." - CARDIFF, job posted 22/04/25
G M F GENERAL BUILDERS
Graham Fuller
Your Local builders in Peterborough
GMF Builders is owned and managed by Graham Fuller who has approximately 23 years experience in the ...
"RSJ installation" - CARDIFF, job posted 22/04/25
Trinity Green Building Contractors
Trinity Green Building Contractors are here to help customers who need an Extension Builder in Peterborough. We offer a competitive rate to complet...
"Loft conversion" - CAMBRIDGE, job posted 22/04/25
AAConcepts
Arshad Ali
We are a Design and Build company based in Hampshire. Proud of our roots, we try to be the very best in the way we go about our business. Friendly...
"Loft conversion" - CHESTERFIELD, job posted 21/04/25
Fearnville Driveways
Trusted and professional extension builder in Fearnville. Experienced in all extension buildering work and keeping within budget and on quote. Fear...
"Loft conversion" - W12, job posted 21/04/25
Watertight Roofing Leeds
Need an Extension Builder in Armley, Leeds? Watertight Roofing Leeds has been helping local clients (20 mile radius) with their extension builderin...
"Single storey extension" - , job posted 21/04/25
Slick Construction Ltd
Need to find an Extension Builder near you for all your extension buildering work?
Slick Construction Ltd provides a local, trusted extensi...
"Outbuilding" - , job posted 21/04/25
from 200 to 210 of 9080
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.
