From £87,496
Paramount Construction HV Ltd are here to help customers who need an Extension Builder in Blackburn, Whitburn And Fauldhouse. We offer a competitiv...
From £87,616
DAVID J BELL BUILDER are here to help customers who need an Extension Builder in Blackburn, Whitburn And Fauldhouse. We offer a competitive rate to...
From £88,300
Need an Extension Builder in Blackburn, Whitburn And Fauldhouse? Mackenzie Contracts has been helping local clients (20 mile radius) with their ext...
From £88,432
Relax... you have found a reliable extension builder in Blackburn, Whitburn And Fauldhouse. Kirkfields Contracts is a friendly and reliable company...
From £87,748
Proper-Tomi Maintenance are here to help customers who need an Extension Builder in Blackburn, Whitburn And Fauldhouse. We offer a competitive rate...
From £88,000
AIM Renewables are here to help customers who need an Extension Builder in Blackburn, Whitburn And Fauldhouse. We offer a competitive rate to compl...
From £87,628
BRIAN ROBERTSON JOINERY & BUILDING are here to help customers who need an Extension Builder in Blackburn, Whitburn And Fauldhouse. We offer a compe...
From £88,384
We are a family business with over 30 years of knowledge and experience ranging from small domestic jobs to large projects which include renovation...
From £87,772
Need to find an Extension Builder near you for all your extension buildering work?
R MACDONALD JOINERS &BUILDER provides a local, trusted e...
From £88,120
Trusted and professional extension builder in Blackburn, Whitburn And Fauldhouse. Experienced in all extension buildering work and keeping within b...

Costs range from £87,496 (Paramount Construction HV Ltd based in EH47) to £88,432 (Kirkfields Contracts based in EH55), 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 Blackburn, Whitburn And Fauldhouse.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Two Storey Extension near Bathgate | £28 | £214 |
| Two Storey Extension near West Lothian | £33 | £242 |
| Two Storey Extension near Livingston | £35 | £256 |
| Two Storey Extension near Broxburn | £34 | £251 |
| Two Storey Extension near Grangemouth | £32 | £214 |
| Two Storey Extension near Bo'ness | £33 | £241 |
| Two Storey Extension near Falkirk | £31 | £208 |
| Two Storey Extension near Wishaw | £30 | £231 |
| Two Storey Extension near North Lanarkshire | £31 | £238 |
| Two Storey Extension near Airdrie | £31 | £238 |
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 - £17,466

Two storey extension - £87,950

Build a timber frame extension - £25,966

Build a swimming pool - £80,966

Single storey extension - £54,328

Side return extension - £41,122

Install an RSJ - £2,166

Outbuilding - £9,966

Build a Mansard loft conversion - £51,966

Loft conversion - £33,435

Build a kitchen extension - £41,966

Hip to gable loft conversion - £41,966

Granny annexe - £86,966

Garden office - £9,966

Convert a Garage - £15,966

Garage - £18,466

Build a flat roof extension - £21,966

Build a dormer loft conversion - £41,966

Concrete foundations - £6,216

Convert a bungalow loft - £28,966

Convert a basement - £37,122