BEANACRE BUILDERS LTD are here to help customers who need an Extension Builder in SN12. We offer a competitive rate to complete all your extension ...
From £42,310
Relax... you have found a reliable extension builder in SN12. TJ PROFESSIONAL BUILDERS T/A is a friendly and reliable company based in SN12 who con...
From £40,330
Our building services company TG Roofing and Construction was established over 10 years ago and have been helping customers throughout Wiltshire by...

Comparing extension builders estimates for Side return extension gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.
What to do - Get rates and quotes for a side return extention by posting your job to extension builders in SN12.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Side Return Extension near Trowbridge | £34 | £266 |
| Side Return Extension near West Wiltshire | £32 | £242 |
| Side Return Extension near North Wiltshire | £32 | £242 |
| Side Return Extension near Devizes | £32 | £242 |
| Side Return Extension near Calne | £29 | £225 |
| Side Return Extension near Chippenham | £34 | £258 |
| Side Return Extension near Frome | £33 | £263 |
| Side Return Extension near Bath | £32 | £249 |
| Side Return Extension near Keynsham | £33 | £251 |
| Side Return Extension near Yate | £34 | £263 |
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 - £17,551

Two storey extension - £88,076

Build a timber frame extension - £26,051

Build a swimming pool - £81,051

Single storey extension - £56,013

Side return extension - £42,070

Install an RSJ - £2,251

Outbuilding - £10,051

Build a Mansard loft conversion - £52,051

Loft conversion - £34,225

Build a kitchen extension - £42,051

Hip to gable loft conversion - £42,051

Granny annexe - £87,051

Garden office - £10,051

Convert a Garage - £16,051

Garage - £18,551

Build a flat roof extension - £22,051

Build a dormer loft conversion - £42,051

Concrete foundations - £6,301

Convert a bungalow loft - £29,051

Convert a basement - £38,070