From £17,196
KP Building are here to help customers who need an Extension Builder in Quedgeley. We offer a competitive rate to complete all your extension build...
From £17,332
Relax... you have found a reliable extension builder in Quedgeley. M CHAPMAN BUILDER is a friendly and reliable company based in Quedgeley who cons...
From £17,388
Front Row Construction are here to help customers who need an Extension Builder in Quedgeley. We offer a competitive rate to complete all your exte...
From £17,684
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £17,652
Experienced extension builder ready to quote for your work. RSG Construction is the best extension builder in Quedgeley. No obligation free quotes ...
From £17,500
Member since August 2026
MID Construct is an established and experienced local extension builder in Quedgeley. Please contact us for a free, no obligation quote and compet...
From £16,788
my Name is Philip I have over 20years exsperance in the building trade we give a very good and reliable service
From £17,116
Jamie Tredgett Building Contractor are here to help customers who need an Extension Builder in Quedgeley. We offer a competitive rate to complete a...
From £17,668
Need to find an Extension Builder near you for all your extension buildering work?
CB Home Improvements, Roofing & Building Solutions provi...
From £17,500
Member since April 2026
L&P Developments Ltd is an established and experienced local extension builder in Quedgeley. Please contact us for a free, no obligation quote and...

Underpinning ranges from £16,788 (P J M Building Services based in GL1) to £17,684 (Sunshine Builders Services based in GL4), 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 Quedgeley by posting a job with HaMuch and we will send it to extension builders in Quedgeley.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Quedgeley | £31 | £247 |
| Underpin A Building near Gloucester | £30 | £235 |
| Underpin A Building near Stroud | £33 | £249 |
| Underpin A Building near Cheltenham | £32 | £250 |
| Underpin A Building near Great Malvern | £31 | £244 |
| Underpin A Building near Yate | £34 | £263 |
| Underpin A Building near South Gloucestershire | £34 | £260 |
| Underpin A Building near Bradley Stoke | £34 | £259 |
| Underpin A Building near Hereford | £30 | £228 |
| Underpin A Building near Evesham | £35 | £264 |
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 - £17,382

Two storey extension - £87,824

Build a timber frame extension - £25,882

Build a swimming pool - £80,882

Single storey extension - £52,648

Side return extension - £40,177

Install an RSJ - £2,082

Outbuilding - £9,882

Build a Mansard loft conversion - £51,882

Loft conversion - £32,648

Build a kitchen extension - £41,882

Hip to gable loft conversion - £41,882

Granny annexe - £86,882

Garden office - £9,882

Convert a Garage - £15,882

Garage - £18,382

Build a flat roof extension - £21,882

Build a dormer loft conversion - £41,882

Concrete foundations - £6,132

Convert a bungalow loft - £28,882

Convert a basement - £36,177