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 £33. Extension Builder rates vary with location. For example, M TOMLINSON BUILD & MAINT SERV in Hyde charges from £33 per hour.
When hiring Extension Builders in the UK get multiple quote to compare prices and services.
Trusted, recommended Extension Builders
W WELSBY BUILDING SERVICE
Need an Extension Builder in Stalybridge? W WELSBY BUILDING SERVICE has been helping local clients (20 mile radius) with their extension buildering...
"Loft conversion 2 bedroom 1shower and toilet Have Architect approved plans and council permitted development approved" - ROCHDALE, job posted 23/07/25
M TOMLINSON BUILD & MAINT SERV
Need an Extension Builder in Hyde? M TOMLINSON BUILD & MAINT SERV has been helping local clients (20 mile radius) with their extension buildering j...
"Looking for job underpinning" - RM10, job posted 23/07/25
Royle Interiors Ltd
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
"Timber frame extension" - SITTINGBOURNE, job posted 23/07/25
N/W Builders
We are a family ran business that has gone through three generations of management. We pride ourselves in providing the highest quality workmanship...
"Single storey extension" - MAIDSTONE, job posted 23/07/25
Jackson Joinery & Construction
Jackson Joinery & Construction are here to help customers who need an Extension Builder in Marple. We offer a competitive rate to complete all your...
"Extension Builder" - , job posted 23/07/25
CWC ltd
Sean Cassell
Local profesional building company with over 15 years experience in all aspects of building from large projects to small jobs, working on...
"Loft conversion" - LEICESTER, job posted 22/07/25
Ethos Property Developments Limited
Ethos Property Developments Limited is an established extension buildering business in Stalybridge. We come highly recommended and provide competit...
"Side return extension" - , job posted 22/07/25
Brick House Builders Ltd
Jatinder Kahlon
Hi, I’m Jatinder. I’m a qualified electrician and gas safe registered professional with 10 years of experience in the trade. We specialise in l...
"Side return extension" - BRIGHTON, job posted 22/07/25
Murdoch Construction Svs Ltd
Trusted and professional extension builder in Galston. Experienced in all extension buildering work and keeping within budget and on quote. Murdoch...
"Underpinning" - BRIGHTON, job posted 21/07/25
Absolute Finishes
Absolute Finishes is an established extension buildering business in Ings. We come highly recommended and provide competitive quotes for your work....
"Two storey extension" - B68, job posted 21/07/25
from 150 to 160 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.
