From £21,936
S Robertson Services is a trusted extension builder serving customers in Bridge Of Allan and the surrounding area. Contact us to today to get a com...
From £21,640
Hi I'm Ryan Podmore /joiner to trade , all my work is completed to a high standard . You can see previous jobs I've done on Facebook under my profi...
From £21,568
NU-LOOK DRIVES & CONSTRUCTION is an established and experienced local extension builder in Bridge Of Allan. Please contact us for a free, no obliga...
From £21,640
Need an Extension Builder in Bridge Of Allan? Auchenblae Design & Build has been helping local clients (20 mile radius) with their extension builde...
From £22,112
Auchenblae Design & Build provides a completely personal and bespoke service, listening to your dream home vision, then designed to your specificat...
From £21,608
Need an Extension Builder in Bridge Of Allan? DENOVO BUILDING SERVICES LTD has been helping local clients (20 mile radius) with their extension bui...
From £21,720
Kevin Wilson Master Builders are here to help customers who need an Extension Builder in Bridge Of Allan. We offer a competitive rate to complete a...
From £21,672
Experienced extension builder ready to quote for your work. Yard Direct is the best extension builder in Bridge Of Allan. No obligation free quotes...
From £21,600
READY CONSTRUCTION LTD are here to help customers who need an Extension Builder in Bridge Of Allan. We offer a competitive rate to complete all you...

A flat roof extension ranges from the cheapest of £21,568 (NU-LOOK DRIVES & CONSTRUCTION based in FK9) to the dearest of £22,112 (Auchenblae Design & Build based in FK7), 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 Bridge Of Allan by posting a job with HaMuch. We'll send it to extension builders in Bridge Of Allan.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Flat Roof Extension near Stirling | £31 | £223 |
| Build A Flat Roof Extension near Alloa | £33 | £229 |
| Build A Flat Roof Extension near Falkirk | £31 | £208 |
| Build A Flat Roof Extension near Grangemouth | £32 | £214 |
| Build A Flat Roof Extension near Cumbernauld | £31 | £234 |
| Build A Flat Roof Extension near East Dunbartonshire | £35 | £262 |
| Build A Flat Roof Extension near Bo'ness | £33 | £241 |
| Build A Flat Roof Extension near Kirkintilloch | £35 | £259 |
| Build A Flat Roof Extension near Dunfermline | £46 | £285 |
| Build A Flat Roof 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 - £17,248

Two storey extension - £87,622

Build a timber frame extension - £25,748

Build a swimming pool - £80,748

Single storey extension - £49,960

Side return extension - £38,665

Install an RSJ - £1,948

Outbuilding - £9,748

Build a Mansard loft conversion - £51,748

Loft conversion - £31,388

Build a kitchen extension - £41,748

Hip to gable loft conversion - £41,748

Granny annexe - £86,748

Garden office - £9,748

Convert a Garage - £15,748

Garage - £18,248

Build a flat roof extension - £21,748

Build a dormer loft conversion - £41,748

Concrete foundations - £5,998

Convert a bungalow loft - £28,748

Convert a basement - £34,665