From £87,808
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 £87,472
Need an Extension Builder in Flintshire? P WALKER JOINERY & BUILDING has been helping local clients (20 mile radius) with their extension builderin...
From £87,892
Trusted and professional extension builder in Flintshire. Experienced in all extension buildering work and keeping within budget and on quote. K C ...
From £87,496
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 £88,024
Experienced extension builder ready to quote for your work. READ CONSTRUCTION HOLDINGS LTD is the best extension builder in Flintshire. No obligati...
From £88,072
Experienced extension builder ready to quote for your work. Guest & Roberts is the best extension builder in Flintshire. No obligation free quotes ...
From £88,876
Relax... you have found a reliable extension builder in Flintshire. David Williams General Builder & Maintenance is a friendly and reliable company...
From £87,736
P M Harris Roofing and Joinery Services is an established extension buildering business in Flintshire. We come highly recommended and provide compe...
From £88,084
AJ Solutions is an established extension buildering business in Flintshire. We come highly recommended and provide competitive quotes for your work...
From £87,844
Relax... you have found a reliable extension builder in Flintshire. L & J BUILDERS is a friendly and reliable company based in Flintshire who consi...

Costs range from £87,472 (P WALKER JOINERY & BUILDING based in CH5) to £88,876 (David Williams General Builder & Maintenance based in LL11), but these are just estimates. The best way to compare costs is to get real quotes from real builders.
Post your job on HaMuch and we'll send it to extension builders to Flintshire.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Two Storey Extension near Flintshire | £33 | £224 |
| Two Storey Extension near Hawarden | £33 | £228 |
| Two Storey Extension near Connah's Quay | £33 | £229 |
| Two Storey Extension near Vale Royal | £35 | £251 |
| Two Storey Extension near Wrexham | £34 | £263 |
| Two Storey Extension near Chester | £32 | £220 |
| Two Storey Extension near Wrexham Maelor | £34 | £261 |
| Two Storey Extension near Heswall | £30 | £213 |
| Two Storey Extension near Ellesmere Port | £31 | £214 |
| Two Storey Extension 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