From £16,908
We are G White & Son - A fully qualified and highly skilled team of builders in a building company based in Bideford
A friendly and ...
From £16,868
Steve And Ray Patt Builders & Decorators is an established extension buildering business in Abbotsham. We come highly recommended and provide compe...
From £17,236
Relax... you have found a reliable extension builder in Abbotsham. Garage Door Repairman is a friendly and reliable company based in Abbotsham who ...
From £17,348
Copps Property Maintenance are here to help customers who need an Extension Builder in Abbotsham. We offer a competitive rate to complete all your ...
From £17,028
Experienced extension builder ready to quote for your work. T.P Woods is the best extension builder in Abbotsham. No obligation free quotes and man...
From £17,148
Experienced extension builder ready to quote for your work. Taylor Made Projects is the best extension builder in Abbotsham. No obligation free quo...
From £17,188
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £17,028
Need an Extension Builder in Abbotsham? Chloe Property Design has been helping local clients (20 mile radius) with their extension buildering jobs ...
From £17,196
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...

Underpinning ranges from £16,868 (Steve And Ray Patt Builders & Decorators based in EX39) to £17,348 (Copps Property Maintenance based in EX38), 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 Abbotsham by posting a job with HaMuch and we will send it to extension builders in Abbotsham.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Bideford | £22 | £174 |
| Underpin A Building near Barnstaple | £25 | £196 |
| Underpin A Building near Teignbridge | £27 | £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 - £17,111

Two storey extension - £87,417

Build a timber frame extension - £25,611

Build a swimming pool - £80,611

Single storey extension - £47,224

Side return extension - £37,126

Install an RSJ - £1,811

Outbuilding - £9,611

Build a Mansard loft conversion - £51,611

Loft conversion - £30,105

Build a kitchen extension - £41,611

Hip to gable loft conversion - £41,611

Granny annexe - £86,611

Garden office - £9,611

Convert a Garage - £15,611

Garage - £18,111

Build a flat roof extension - £21,611

Build a dormer loft conversion - £41,611

Concrete foundations - £5,861

Convert a bungalow loft - £28,611

Convert a basement - £33,126