Relax... you have found a reliable extension builder in West Lothian. Good Foundations is a friendly and reliable company based in West Lothian who...
Robert Watt Builders is an established and experienced local extension builder in West Lothian. Please contact us for a free, no obligation quote a...
We are a family business with over 30 years of knowledge and experience ranging from small domestic jobs to large projects which include renovation...
Dean Cunningham
ALL IN 1 PROPERTY SOLUTIONS are here to help customers who need an Extension Builder in West Lothian. We offer a competitive rate to complete all ...
DAVID J BELL BUILDER are here to help customers who need an Extension Builder in West Lothian. We offer a competitive rate to complete all your ext...
Relax... you have found a reliable extension builder in West Lothian. Kirkfields Contracts is a friendly and reliable company based in West Lothian...
BRIAN ROBERTSON JOINERY & BUILDING are here to help customers who need an Extension Builder in West Lothian. We offer a competitive rate to complet...
Need an Extension Builder in West Lothian? Mackenzie Contracts has been helping local clients (20 mile radius) with their extension buildering jobs...
V B BUILDING CONTRACTS LTD is a trusted extension builder serving customers in West Lothian and the surrounding area. Contact us to today to get a ...
From £88,120
Trusted and professional extension builder in West Lothian. Experienced in all extension buildering work and keeping within budget and on quote. AI...

Costs range from £87,616 (DAVID J BELL BUILDER based in EH48) to £88,468 (Good Foundations based in EH51), but these are just estimates. The best way to compare costs is to get real quotes from real builders.
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| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Two Storey Extension near West Lothian | £33 | £242 |
| Two Storey Extension near Livingston | £34 | £256 |
| Two Storey Extension near Broxburn | £34 | £252 |
| Two Storey Extension near Bathgate | £28 | £214 |
| Two Storey Extension near Bo'ness | £33 | £241 |
| Two Storey Extension near Grangemouth | £32 | £238 |
| Two Storey Extension near Falkirk | £31 | £231 |
| Two Storey Extension near Dunfermline | £46 | £285 |
| Two Storey Extension near Penicuik | £36 | £264 |
| Two Storey Extension near Edinburgh | £36 | £263 |
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 - £17,586

Two storey extension - £88,130

Build a timber frame extension - £26,086

Build a swimming pool - £81,086

Single storey extension - £56,728

Side return extension - £42,472

Install an RSJ - £2,286

Outbuilding - £10,086

Build a Mansard loft conversion - £52,086

Loft conversion - £34,560

Build a kitchen extension - £42,086

Hip to gable loft conversion - £42,086

Granny annexe - £87,086

Garden office - £10,086

Convert a Garage - £16,086

Garage - £18,586

Build a flat roof extension - £22,086

Build a dormer loft conversion - £42,086

Concrete foundations - £6,336

Convert a bungalow loft - £29,086

Convert a basement - £38,472