How HaMuch saves you money
Post your job for free
We send your job to ALL North Wiltshire extension builders
Compare quotes
Available extension builders in North Wiltshire reply
Save Money
Select your affordable North Wiltshire extension builder
Post your job
DSA CONSTRUCTION
DSA CONSTRUCTION is an established extension buildering business in North Wiltshire. We come highly recommended and provide competitive quotes for ...
"Underpinning" - WEST WILTSHIRE, job posted 12/09/25
A P BUILDING CONTRACTORS LTD
Relax... you have found a reliable extension builder in North Wiltshire. A P BUILDING CONTRACTORS LTD is a friendly and reliable company based in N...
"Timber frame extension double storey, flat roof, 10 by 5 m, upstairs - 1 bedroom and 1 master bedroom with walk in wardrobe and en-suite, downstairs kitchen and dining room." - WILTSHIRE, job posted 29/04/24
Lee Jackson Roofing Ltd
Relax... you have found a reliable extension builder in North Wiltshire. Lee Jackson Roofing Ltd is a friendly and reliable company based in North ...
£31/hr
£234/day
MAKEPEACE BUILDING LTD
MAKEPEACE BUILDING LTD is an established and experienced local extension builder in North Wiltshire. Please contact us for a free, no obligation qu...
£32/hr
£237/day
TG Roofing and Construction
Our building services company TG Roofing and Construction was established over 10 years ago and have been helping customers throughout Wiltshire by...
£35/hr
£269/day
Ayelle Construction Ltd
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
£30/hr
£226/day
Total Carpentry (Wiltshire) Limited
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
£31/hr
£233/day
Assisted Development Ltd
Turnkey Building and Project Management founded on 20 years experience in high end construction and development.
£33/hr
£259/day
TJ PROFESSIONAL BUILDERS T/A
Relax... you have found a reliable extension builder in North Wiltshire. TJ PROFESSIONAL BUILDERS T/A is a friendly and reliable company based in N...
£34/hr
£262/day
Stephen Graver
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Compare North Wiltshire extension builders rates
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Extension Builders near North Wiltshire | £32 | £242 |
| Extension Builders near West Wiltshire | £32 | £242 |
| Extension Builders near Devizes | £32 | £242 |
| Extension Builders near Calne | £29 | £225 |
| Extension Builders near Trowbridge | £34 | £266 |
| Extension Builders near Chippenham | £34 | £258 |
| Extension Builders near Frome | £33 | £263 |
| Extension Builders near Swindon | £31 | £238 |
| Extension Builders near Thamesdown | £31 | £239 |
| Extension Builders near Stratton St Margaret | £32 | £238 |
Job estimates from extension builders near you
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.

Build a timber frame extension - £25,944

Garden office - £9,944

Granny annexe - £86,944

Build a flat roof extension - £21,944

Convert a Garage - £15,944

Hip to gable loft conversion - £41,944

Convert a bungalow loft - £28,944

Build a dormer loft conversion - £41,944

Build a swimming pool - £80,944

Build a Mansard loft conversion - £51,944

Concrete foundations - £6,194

Underpin a building - £17,444

Two storey extension - £87,916

Convert a basement - £36,870

Side return extension - £40,870

Loft conversion - £33,225

Garage - £18,444

Single storey extension - £53,880

Outbuilding - £9,944

Install an RSJ - £2,144

Build a kitchen extension - £41,944
People in North Wiltshire searching for a Extension Builder also viewed...
The Largest Database of UK Trade Rates
At HaMuch we know what tradespeople charge because we have the largest database of rates anywhere in the UK. If you want quotes for jobs at the right price for you, post your jobs with HaMuch and get your home improvements kickstarted straight away!