From £10,144
We are a small family run business with over 20 years experience in brickwork, bathroom/kitchen fitting, roofing, landscaping, fencing, tiling and ...
From £9,768
TP Developments are here to help customers who need an Extension Builder in Bassett. We offer a competitive rate to complete all your extension bui...
From £10,224
Elmer Building Services ltd is an established extension buildering business in Bassett. We come highly recommended and provide competitive quotes f...
From £10,144
Bailey Construction Services are here to help customers who need an Extension Builder in Bassett. We offer a competitive rate to complete all your ...
From £9,752
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £10,120
Need to find an Extension Builder near you for all your extension buildering work?
Mobile Services provides a local, trusted extension buil...
From £10,192
We are a Design and Build company based in Hampshire. Proud of our roots, we try to be the very best in the way we go about our business. Friendly...
From £10,136
Claytons Building and Roofing are here to help customers who need an Extension Builder in Bassett. We offer a competitive rate to complete all your...
From £9,960
ROB DINE CONSTRUCTION is an established and experienced local extension builder in Bassett. Please contact us for a free, no obligation quote and c...
From £10,192
Trusted and professional extension builder in Bassett. Experienced in all extension buildering work and keeping within budget and on quote. A W PAV...

Outbuilding costs in Bassett range from the cheapest of £9,752 (Steve Lovett Builders based in SO18) to the dearest of £10,224 (Elmer Building Services ltd based in BH23), 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 Bassett by posting a job with HaMuch and we will send it to extension builders.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Outbuilding near Southampton | £34 | £243 |
| Outbuilding near Eastleigh | £34 | £244 |
| Outbuilding near Totton | £34 | £243 |
| Outbuilding near Chandler's Ford | £34 | £245 |
| Outbuilding near Romsey | £32 | £230 |
| Outbuilding near Hedge End | £34 | £244 |
| Outbuilding near Locks Heath | £33 | £240 |
| Outbuilding near New Forest | £32 | £245 |
| Outbuilding near Winchester | £37 | £266 |
| Outbuilding near Fareham | £35 | £250 |
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 - £17,563

Two storey extension - £88,095

Build a timber frame extension - £26,063

Build a swimming pool - £81,063

Single storey extension - £56,264

Side return extension - £42,211

Install an RSJ - £2,263

Outbuilding - £10,063

Build a Mansard loft conversion - £52,063

Loft conversion - £34,343

Build a kitchen extension - £42,063

Hip to gable loft conversion - £42,063

Granny annexe - £87,063

Garden office - £10,063

Convert a Garage - £16,063

Garage - £18,563

Build a flat roof extension - £22,063

Build a dormer loft conversion - £42,063

Concrete foundations - £6,313

Convert a bungalow loft - £29,063

Convert a basement - £38,211