From £6,122
Need to find an Extension Builder near you for all your extension buildering work?
A M F BUILDING SERVICES provides a local, trusted extens...
From £5,898
Need an Extension Builder in Flintshire? P WALKER JOINERY & BUILDING has been helping local clients (20 mile radius) with their extension builderin...
From £6,178
Trusted and professional extension builder in Flintshire. Experienced in all extension buildering work and keeping within budget and on quote. K C ...
From £5,914
Flintshire, CH5
Relax... you have found a reliable extension builder in Flintshire. K Phillips Building & Maintenance is a friendly and reliable company based in F...
From £6,266
Experienced extension builder ready to quote for your work. READ CONSTRUCTION HOLDINGS LTD is the best extension builder in Flintshire. No obligati...
From £6,298
Experienced extension builder ready to quote for your work. Guest & Roberts is the best extension builder in Flintshire. No obligation free quotes ...
From £6,834
Relax... you have found a reliable extension builder in Flintshire. David Williams General Builder & Maintenance is a friendly and reliable company...
From £6,074
P M Harris Roofing and Joinery Services is an established extension buildering business in Flintshire. We come highly recommended and provide compe...
From £6,306
AJ Solutions is an established extension buildering business in Flintshire. We come highly recommended and provide competitive quotes for your work...
From £6,146
Relax... you have found a reliable extension builder in Flintshire. L & J BUILDERS is a friendly and reliable company based in Flintshire who consi...

Concrete foundations range from the £5,898 (P WALKER JOINERY & BUILDING based in CH5) to £6,834 (David Williams General Builder & Maintenance based in LL11) in Flintshire.
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 Flintshire 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 Flintshire | £32 | £224 |
| Concrete Foundations near Hawarden | £33 | £228 |
| Concrete Foundations near Connah's Quay | £33 | £229 |
| Concrete Foundations near Vale Royal | £35 | £251 |
| Concrete Foundations near Wrexham | £34 | £263 |
| Concrete Foundations near Chester | £32 | £220 |
| Concrete Foundations near Wrexham Maelor | £34 | £261 |
| Concrete Foundations near Heswall | £30 | £213 |
| Concrete Foundations near Ellesmere Port | £31 | £214 |
| Concrete Foundations near Bebington | £31 | £222 |
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 - £17,454

Two storey extension - £87,930

Build a timber frame extension - £25,954

Build a swimming pool - £80,954

Single storey extension - £54,072

Side return extension - £40,978

Install an RSJ - £2,154

Outbuilding - £9,954

Build a Mansard loft conversion - £51,954

Loft conversion - £33,315

Build a kitchen extension - £41,954

Hip to gable loft conversion - £41,954

Granny annexe - £86,954

Garden office - £9,954

Convert a Garage - £15,954

Garage - £18,454

Build a flat roof extension - £21,954

Build a dormer loft conversion - £41,954

Concrete foundations - £6,204

Convert a bungalow loft - £28,954

Convert a basement - £36,978