From £22,360
Macfarlane Joinery and Building is a trusted extension builder serving customers in Edinburgh Old Town and the surrounding area. Contact us to toda...
From £22,040
Need to find an Extension Builder near you for all your work?
Mackenzie Hughes Ltd provides a local, trusted service in and around Edinbu...
From £22,064
Experienced extension builder ready to quote for your work. Edinburgh Construction Ltd is the best extension builder in Edinburgh Old Town. No obli...
From £22,024
Revere Contracts is an established business in Edinburgh Old Town. We come highly recommended and provide competitive quotes for your work.
From £21,848
Need an Extension Builder in Edinburgh Old Town? Limitless Development Services has been helping local clients (20 mile radius) with their jobs fo...
From £22,152
Need an Extension Builder in Edinburgh Old Town? Bruntsfield Construction has been helping local clients (20 mile radius) with their jobs for many...
From £22,024
Need to find an Extension Builder near you for all your work?
The Blackwell Company provides a local, trusted service in and around Edinb...
From £22,344
Trusted and professional extension builder in Edinburgh Old Town. Experienced in all work and keeping within budget and on quote. LLUC Design have...
From £21,896
StockbridgeHomeSolutions is an established business in Edinburgh Old Town. We come highly recommended and provide competitive quotes for your work...
From £22,320
My name is Daniel Pereira. I am a builder with over 18 years of experience in the building trade. Stockbridge Home Solutions is a custom joinery an...

A flat roof extension ranges from the cheapest of £21,848 (Limitless Development Services based in EH3) to the dearest of £22,360 (Macfarlane Joinery and Building based in EH1), but these are just estimates. While they give you an idea of who will be better value, the best way to compare costs is to get real quotes.
Find out how much your flat roof extension will cost in Edinburgh Old Town by posting a job with HaMuch. We'll send it to extension builders in Edinburgh Old Town.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Flat Roof Extension near Edinburgh | £32 | £236 |
| Build A Flat Roof Extension near Musselburgh | £32 | £230 |
| Build A Flat Roof Extension near Bonnyrigg | £32 | £228 |
| Build A Flat Roof Extension near Dalkeith | £31 | £225 |
| Build A Flat Roof Extension near Penicuik | £31 | £232 |
| Build A Flat Roof Extension near Broxburn | £29 | £217 |
| Build A Flat Roof Extension near Livingston | £29 | £218 |
| Build A Flat Roof Extension near Kirkcaldy | £35 | £253 |
| Build A Flat Roof Extension near West Lothian | £28 | £209 |
| Build A Flat Roof Extension near Dunfermline | £38 | £235 |
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 - £17,607

Two storey extension - £88,161

Build a timber frame extension - £26,107

Build a swimming pool - £81,107

Single storey extension - £57,144

Side return extension - £42,706

Install an RSJ - £2,307

Outbuilding - £10,107

Build a Mansard loft conversion - £52,107

Loft conversion - £34,755

Build a kitchen extension - £42,107

Hip to gable loft conversion - £42,107

Granny annexe - £87,107

Garden office - £10,107

Convert a Garage - £16,107

Garage - £18,607

Build a flat roof extension - £22,107

Build a dormer loft conversion - £42,107

Concrete foundations - £6,357

Convert a bungalow loft - £29,107

Convert a basement - £38,706