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Select your affordable West Wiltshire extension builder
DSA CONSTRUCTION is an established extension buildering business in West Wiltshire. We come highly recommended and provide competitive quotes for y...
Relax... you have found a reliable extension builder in West Wiltshire. A P BUILDING CONTRACTORS LTD is a friendly and reliable company based in We...
Relax... you have found a reliable extension builder in West Wiltshire. Lee Jackson Roofing Ltd is a friendly and reliable company based in West Wi...
From £52,440
MAKEPEACE BUILDING LTD is an established and experienced local extension builder in West Wiltshire. Please contact us for a free, no obligation quo...
From £52,920
Our building services company TG Roofing and Construction was established over 10 years ago and have been helping customers throughout Wiltshire by...
From £58,040
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £52,280
Turnkey Building and Project Management founded on 20 years experience in high end construction and development.
From £56,440
Relax... you have found a reliable extension builder in West Wiltshire. TJ PROFESSIONAL BUILDERS T/A is a friendly and reliable company based in We...
From £56,920
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...

| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Single Storey Extension near North Wiltshire | £32 | £242 |
| Single Storey Extension near West Wiltshire | £32 | £242 |
| Single Storey Extension near Devizes | £32 | £242 |
| Single Storey Extension near Calne | £29 | £225 |
| Single Storey Extension near Trowbridge | £34 | £266 |
| Single Storey Extension near Chippenham | £34 | £258 |
| Single Storey Extension near Frome | £33 | £263 |
| Single Storey Extension near Swindon | £31 | £238 |
| Single Storey Extension near Thamesdown | £31 | £239 |
| Single Storey Extension near Stratton St Margaret | £32 | £238 |
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 - £17,458

Two storey extension - £87,937

Build a timber frame extension - £25,958

Build a swimming pool - £80,958

Single storey extension - £54,164

Side return extension - £41,030

Install an RSJ - £2,158

Outbuilding - £9,958

Build a Mansard loft conversion - £51,958

Loft conversion - £33,358

Build a kitchen extension - £41,958

Hip to gable loft conversion - £41,958

Granny annexe - £86,958

Garden office - £9,958

Convert a Garage - £15,958

Garage - £18,458

Build a flat roof extension - £21,958

Build a dormer loft conversion - £41,958

Concrete foundations - £6,208

Convert a bungalow loft - £28,958

Convert a basement - £37,030