From £17,348
Copps Property Maintenance are here to help customers who need an Extension Builder in EX38. We offer a competitive rate to complete all your exten...
From £17,236
Relax... you have found a reliable extension builder in EX38. Garage Door Repairman is a friendly and reliable company based in EX38 who consider n...
From £16,868
Steve And Ray Patt Builders & Decorators is an established extension buildering business in EX38. We come highly recommended and provide competitiv...
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 £17,148
Experienced extension builder ready to quote for your work. Taylor Made Projects is the best extension builder in EX38. No obligation free quotes a...
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 £16,996
Honka UK Ltd is a trusted extension builder serving customers in EX38 and the surrounding area. Contact us to today to get a competitive quote for ...
From £17,028
Need an Extension Builder in EX38? Chloe Property Design has been helping local clients (20 mile radius) with their extension buildering jobs for m...
From £16,908
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £17,028
Experienced extension builder ready to quote for your work. T.P Woods is the best extension builder in EX38. No obligation free quotes and many hap...

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 EX38 by posting a job with HaMuch and we will send it to extension builders in EX38.
| 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 Tiverton | £25 | £202 |
| Underpin A Building near Exeter | £27 | £221 |
| Underpin A Building near Teignbridge | £27 | £260 |
| Underpin A Building near Newton Abbot | £27 | £236 |
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 - £17,066

Two storey extension - £87,348

Build a timber frame extension - £25,566

Build a swimming pool - £80,566

Single storey extension - £46,312

Side return extension - £36,613

Install an RSJ - £1,766

Outbuilding - £9,566

Build a Mansard loft conversion - £51,566

Loft conversion - £29,678

Build a kitchen extension - £41,566

Hip to gable loft conversion - £41,566

Granny annexe - £86,566

Garden office - £9,566

Convert a Garage - £15,566

Garage - £18,066

Build a flat roof extension - £21,566

Build a dormer loft conversion - £41,566

Concrete foundations - £5,816

Convert a bungalow loft - £28,566

Convert a basement - £32,613