Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Trusted and professional extension builder in Weston-super-mare. Experienced in all extension buildering work and keeping within budget and on quot...
Pat Hancock
Need to find an Extension Builder near you for all your extension buildering work?
P K BUILDING provides a local, trusted extension builder...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
PORTCLIFF BUILDING SERV LTD is an established extension buildering business in Weston-super-mare. We come highly recommended and provide competitiv...
Obsession design and build is a full building services company with an in house team combining extensive experienceand exquisite aspirations. Our t...
From £10,360
Andrew Bishop
We are a medium sized Buisness with a huge reputation for quality workmanship

Outbuilding costs in Weston-super-mare range from the cheapest of £9,048 (P K BUILDING based in TA8) to the dearest of £10,360 (A K BISHOP based in BS24), 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 Weston-super-mare by posting a job with HaMuch and we will send it to extension builders.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Outbuilding near Weston-super-Mare | £33 | £253 |
| Outbuilding near Clevedon | £32 | £243 |
| Outbuilding near North Somerset | £32 | £245 |
| Outbuilding near Portishead | £33 | £247 |
| Outbuilding near Penarth | £35 | £224 |
| Outbuilding near Cardiff | £34 | £223 |
| Outbuilding near Clifton | £33 | £255 |
| Outbuilding near Newport | £41 | £233 |
| Outbuilding near Bristol | £33 | £255 |
| Outbuilding near Bridgwater | £30 | £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 - £17,355

Two storey extension - £87,782

Build a timber frame extension - £25,855

Build a swimming pool - £80,855

Single storey extension - £52,097

Side return extension - £39,867

Install an RSJ - £2,055

Outbuilding - £9,855

Build a Mansard loft conversion - £51,855

Loft conversion - £32,389

Build a kitchen extension - £41,855

Hip to gable loft conversion - £41,855

Granny annexe - £86,855

Garden office - £9,855

Convert a Garage - £15,855

Garage - £18,355

Build a flat roof extension - £21,855

Build a dormer loft conversion - £41,855

Concrete foundations - £6,105

Convert a bungalow loft - £28,855

Convert a basement - £35,867