From £22,160
Kenmure Joinery Services are here to help customers who need an Extension Builder in PA4. We offer a competitive rate to complete all your extensio...
From £22,080
Adelphi Design & Construction Ltd is an established and experienced local extension builder in PA4. Please contact us for a free, no obligation quo...
From £22,296
Need an Extension Builder in PA4? Gman-Joinery & Builders has been helping local clients (20 mile radius) with their extension buildering jobs for ...
From £21,952
Relax... you have found a reliable extension builder in PA4. DS Builders is a friendly and reliable company based in PA4 who consider no job as too...
From £21,928
J & J Property Services is an established extension buildering business in PA4. We come highly recommended and provide competitive quotes for your ...
From £22,272
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £21,808
Boyle Construction Glasgow Ltd is a trusted extension builder serving customers in PA4 and the surrounding area. Contact us to today to get a compe...
From £21,856
Need to find an Extension Builder near you for all your extension buildering work?
Montgomery Wet Trades provides a local, trusted extensio...
From £21,848
Need an Extension Builder in PA4? Collum & Scott Roughcasting has been helping local clients (20 mile radius) with their extension buildering jobs ...
From £22,008
Experienced extension builder ready to quote for your work. Gerry Doyle Building is the best extension builder in PA4. No obligation free quotes an...

A flat roof extension ranges from the cheapest of £21,808 (Boyle Construction Glasgow Ltd based in G77) to the dearest of £22,296 (Gman-Joinery & Builders based in G13), 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 PA4 by posting a job with HaMuch. We'll send it to extension builders in PA4.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Flat Roof Extension near Renfrew | £35 | £263 |
| Build A Flat Roof Extension near Paisley | £34 | £259 |
| Build A Flat Roof Extension near Clydebank | £35 | £264 |
| Build A Flat Roof Extension near Erskine | £34 | £258 |
| Build A Flat Roof Extension near Bearsden | £34 | £263 |
| Build A Flat Roof Extension near Johnstone | £52 | £381 |
| Build A Flat Roof Extension near Glasgow | £35 | £259 |
| Build A Flat Roof Extension near Renfrewshire | £54 | £398 |
| Build A Flat Roof Extension near Barrhead | £35 | £255 |
| Build A Flat Roof Extension near Giffnock | £35 | £260 |
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 - £17,521

Two storey extension - £88,031

Build a timber frame extension - £26,021

Build a swimming pool - £81,021

Single storey extension - £55,416

Side return extension - £41,734

Install an RSJ - £2,221

Outbuilding - £10,021

Build a Mansard loft conversion - £52,021

Loft conversion - £33,945

Build a kitchen extension - £42,021

Hip to gable loft conversion - £42,021

Granny annexe - £87,021

Garden office - £10,021

Convert a Garage - £16,021

Garage - £18,521

Build a flat roof extension - £22,021

Build a dormer loft conversion - £42,021

Concrete foundations - £6,271

Convert a bungalow loft - £29,021

Convert a basement - £37,734