From £6,026
Relax... you have found a reliable extension builder in Knowsley. David Anderson Builders is a friendly and reliable company based in Knowsley who ...
From £6,282
Tong Building & Joinery Ltd are here to help customers who need an Extension Builder in Knowsley. We offer a competitive rate to complete all your ...
From £6,306
AJ Solutions is an established extension buildering business in Knowsley. We come highly recommended and provide competitive quotes for your work.<...
From £5,882
Fishers Building & Paving Ltd is an established extension buildering business in Knowsley. We come highly recommended and provide competitive quote...
From £6,226
Nathan Thomas Plumbing is an established extension buildering business in Knowsley. We come highly recommended and provide competitive quotes for y...
From £5,858
Relax... you have found a reliable extension builder in Knowsley. R A C Gas is a friendly and reliable company based in Knowsley who consider no jo...
From £5,946
G P Roofing & Building Service is a trusted extension builder serving customers in Knowsley and the surrounding area. Contact us to today to get a ...
From £6,042
EBI BUILDING RENOVATIONS is a trusted extension builder serving customers in Knowsley and the surrounding area. Contact us to today to get a compet...
From £5,938
Experienced extension builder ready to quote for your work. BURGHWOOD CONSTRUCTION LTD is the best extension builder in Knowsley. No obligation fre...
From £6,018
Relax... you have found a reliable extension builder in Knowsley. Crown Construction Lancs Ltd is a friendly and reliable company based in Knowsley...

Concrete foundations range from the £5,858 (R A C Gas based in WA7) to £6,306 (AJ Solutions based in CH1) in Knowsley.
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 Knowsley 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 Knowsley | £31 | £222 |
| Concrete Foundations near Prescot | £31 | £223 |
| Concrete Foundations near Huyton with Roby | £31 | £225 |
| Concrete Foundations near Kirkby | £31 | £223 |
| Concrete Foundations near St Helens | £31 | £224 |
| Concrete Foundations near Widnes | £31 | £220 |
| Concrete Foundations near Halton | £31 | £220 |
| Concrete Foundations near Bootle | £32 | £223 |
| Concrete Foundations near Liverpool | £31 | £222 |
| Concrete Foundations near Maghull | £33 | £219 |
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 - £17,302

Two storey extension - £87,704

Build a timber frame extension - £25,802

Build a swimming pool - £80,802

Single storey extension - £51,048

Side return extension - £39,277

Install an RSJ - £2,002

Outbuilding - £9,802

Build a Mansard loft conversion - £51,802

Loft conversion - £31,898

Build a kitchen extension - £41,802

Hip to gable loft conversion - £41,802

Granny annexe - £86,802

Garden office - £9,802

Convert a Garage - £15,802

Garage - £18,302

Build a flat roof extension - £21,802

Build a dormer loft conversion - £41,802

Concrete foundations - £6,052

Convert a bungalow loft - £28,802

Convert a basement - £35,277