From £6,482
If you are looking for a Thorn extension builder and you need something replaced, fitted, or fixed, contact Space Above Limited today. We are compe...
From £6,498
RS Plumbing and Heating is a trusted extension builder serving customers in Thorn and the surrounding area. Contact us to today to get a competitiv...
From £6,698
Relax... you have found a reliable extension builder in Thorn. Bench Mark Construction is a friendly and reliable company based in Thorn who consid...
From £7,058
Need to find an Extension Builder near you for all your extension buildering work?
A M Interiors provides a local, trusted extension builde...
From £6,250
Member since July 2020
EB Construction & Building Ltd are here to help customers who need an Extension Builder in Thorn. We offer a competitive rate to complete all your ...
From £6,594
Trusted and professional extension builder in Thorn. Experienced in all extension buildering work and keeping within budget and on quote. Peter's G...
From £6,186
Plumbing, painting exterior, interior, extensions, plastering, skiming, carpeting, Flooring, you can ask us ..
From £6,714
In an unstable market house extensions are often the most viable option, helping you to get the most out of the space you have without the addition...
From £6,362
JASON SHARP SHARP BUILDERS is a trusted extension builder serving customers in Thorn and the surrounding area. Contact us to today to get a competi...
From £6,570
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...

Concrete foundations range from the £6,186 (Bacan's cleaning painting and decorating based in LU1) to £7,058 (A M Interiors based in MK42) in Thorn.
Comparing extension builders estimates for laying concrete foundations gives you an idea of who will be better value, but the best way to compare costs is to get actual quotes.
Find out the exact cost of laying concrete foundations in Thorn by posting a job with HaMuch. We will send it to extension builders who can give you a detailed quote.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Concrete Foundations near Dunstable | £41 | £272 |
| Concrete Foundations near Luton | £41 | £278 |
| Concrete Foundations near Leighton Buzzard | £38 | £270 |
| Concrete Foundations near Mid Bedfordshire | £42 | £276 |
| Concrete Foundations near Ampthill | £38 | £258 |
| Concrete Foundations near Harpenden | £86 | £315 |
| Concrete Foundations near Berkhamsted | £41 | £263 |
| Concrete Foundations near Bletchley | £39 | £265 |
| Concrete Foundations near Hemel Hempstead | £42 | £270 |
| Concrete Foundations near Hitchin | £43 | £283 |
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.

Underpin a building - £17,791

Two storey extension - £88,437

Build a timber frame extension - £26,291

Build a swimming pool - £81,291

Single storey extension - £60,824

Side return extension - £44,776

Install an RSJ - £2,491

Outbuilding - £10,291

Build a Mansard loft conversion - £52,291

Loft conversion - £36,480

Build a kitchen extension - £42,291

Hip to gable loft conversion - £42,291

Granny annexe - £87,291

Garden office - £10,291

Convert a Garage - £16,291

Garage - £18,791

Build a flat roof extension - £22,291

Build a dormer loft conversion - £42,291

Concrete foundations - £6,541

Convert a bungalow loft - £29,291

Convert a basement - £40,776