From £17,532
Relax... you have found a reliable extension builder in PA6. P & N Joiners & Builders is a friendly and reliable company based in PA6 who consider ...
From £17,660
Kenmure Joinery Services are here to help customers who need an Extension Builder in PA6. We offer a competitive rate to complete all your extensio...
From £17,452
Relax... you have found a reliable extension builder in PA6. DS Builders is a friendly and reliable company based in PA6 who consider no job as too...
From £17,508
Experienced extension builder ready to quote for your work. Gerry Doyle Building is the best extension builder in PA6. No obligation free quotes an...
From £17,428
J & J Property Services is an established extension buildering business in PA6. We come highly recommended and provide competitive quotes for your ...
From £17,532
Col-In the Builder is a trusted extension builder serving customers in PA6 and the surrounding area. Contact us to today to get a competitive quote...
From £17,580
Adelphi Design & Construction Ltd is an established and experienced local extension builder in PA6. Please contact us for a free, no obligation quo...
From £17,796
Need an Extension Builder in PA6? Gman-Joinery & Builders has been helping local clients (20 mile radius) with their extension buildering jobs for ...
From £17,308
Boyle Construction Glasgow Ltd is a trusted extension builder serving customers in PA6 and the surrounding area. Contact us to today to get a compe...
From £17,356
Need to find an Extension Builder near you for all your extension buildering work?
Montgomery Wet Trades provides a local, trusted extensio...

Underpinning ranges from £17,308 (Boyle Construction Glasgow Ltd based in G77) to £17,796 (Gman-Joinery & Builders based in G13), but the final cost will depend on the method of underpinning used, how much of your foundations need underpinning and where you live.
Comparing extension builders estimates for underpinning gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.
Get quotes to underpin your home in PA6 by posting a job with HaMuch and we will send it to extension builders in PA6.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Renfrewshire | £54 | £398 |
| Underpin A Building near Johnstone | £52 | £381 |
| Underpin A Building near Erskine | £34 | £258 |
| Underpin A Building near Paisley | £34 | £259 |
| Underpin A Building near Renfrew | £35 | £263 |
| Underpin A Building near Clydebank | £35 | £264 |
| Underpin A Building near Dumbarton | £29 | £232 |
| Underpin A Building near Greenock | £30 | £243 |
| Underpin A Building near Barrhead | £35 | £255 |
| Underpin A Building near Port Glasgow | £32 | £250 |
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 - £17,515

Two storey extension - £88,023

Build a timber frame extension - £26,015

Build a swimming pool - £81,015

Single storey extension - £55,304

Side return extension - £41,671

Install an RSJ - £2,215

Outbuilding - £10,015

Build a Mansard loft conversion - £52,015

Loft conversion - £33,893

Build a kitchen extension - £42,015

Hip to gable loft conversion - £42,015

Granny annexe - £87,015

Garden office - £10,015

Convert a Garage - £16,015

Garage - £18,515

Build a flat roof extension - £22,015

Build a dormer loft conversion - £42,015

Concrete foundations - £6,265

Convert a bungalow loft - £29,015

Convert a basement - £37,671