From £9,600
Need to find an Extension Builder near you for all your extension buildering work?
LC Building Contractors Ltd provides a local, trusted ex...
From £9,736
Relax... you have found a reliable extension builder in EX37. Garage Door Repairman is a friendly and reliable company based in EX37 who consider n...
From £9,408
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £9,848
Copps Property Maintenance are here to help customers who need an Extension Builder in EX37. We offer a competitive rate to complete all your exten...
From £9,368
Steve And Ray Patt Builders & Decorators is an established extension buildering business in EX37. We come highly recommended and provide competitiv...
From £9,528
Experienced extension builder ready to quote for your work. T.P Woods is the best extension builder in EX37. No obligation free quotes and many hap...
From £9,944
MAW BUILDERS is a trusted extension builder serving customers in EX37 and the surrounding area. Contact us to today to get a competitive quote for ...
From £9,648
Experienced extension builder ready to quote for your work. Taylor Made Projects is the best extension builder in EX37. No obligation free quotes a...
From £9,408
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £9,672
N J BOWEN BUILDING LTD is an established and experienced local extension builder in EX37. Please contact us for a free, no obligation quote and com...

Outbuilding costs in EX37 range from the cheapest of £9,368 (Steve And Ray Patt Builders & Decorators based in EX39) to the dearest of £9,944 (MAW BUILDERS based in EX20), but these are just estimates.
Comparing extension builders estimates for building an outbuilding gives you an idea of who will be better value, but the best way to compare costs is to get actual quotes.
Get rates and quotes to build an outbuilding in EX37 by posting a job with HaMuch and we will send it to extension builders.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Outbuilding near Barnstaple | £25 | £196 |
| Outbuilding near Bideford | £22 | £174 |
| Outbuilding near Tiverton | £25 | £202 |
| Outbuilding near Exeter | £27 | £221 |
| Outbuilding near Teignbridge | £27 | £260 |
| Outbuilding near Exmouth | £24 | £210 |
| Outbuilding near Vale of Glamorgan | £29 | £217 |
| Outbuilding near Barry | £33 | £218 |
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 - £17,116

Two storey extension - £87,424

Build a timber frame extension - £25,616

Build a swimming pool - £80,616

Single storey extension - £47,320

Side return extension - £37,180

Install an RSJ - £1,816

Outbuilding - £9,616

Build a Mansard loft conversion - £51,616

Loft conversion - £30,150

Build a kitchen extension - £41,616

Hip to gable loft conversion - £41,616

Granny annexe - £86,616

Garden office - £9,616

Convert a Garage - £15,616

Garage - £18,116

Build a flat roof extension - £21,616

Build a dormer loft conversion - £41,616

Concrete foundations - £5,866

Convert a bungalow loft - £28,616

Convert a basement - £33,180