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Tekton Construction NW is an established extension buildering business in Thornton. We come highly recommended and provide competitive quotes for y...
Smedley Construction Ltd is a trusted extension builder serving customers in Thornton and the surrounding area. Contact us to today to get a compet...
Need to find an Extension Builder near you for all your extension buildering work?
Poulton Building & Joinery Services provides a local, tr...
Relax... you have found a reliable extension builder in Thornton. Green Generation Builders Ltd is a friendly and reliable company based in Thornto...
Michael Conway
Conway Construction Ltd is an established extension buildering business in Thornton. We come highly recommended and provide competitive quotes for ...
COASTAL CONSTRUCTION LTD is an established and experienced local extension builder in Thornton. Please contact us for a free, no obligation quote a...
J D Holland Building Services is a trusted extension builder serving customers in Thornton and the surrounding area. Contact us to today to get a c...
JSM BUILDING SOLUTIONS LIMITED is a trusted extension builder serving customers in Thornton and the surrounding area. Contact us to today to get a ...
From £18,324
Keith Williams
We do it all from plan to completion
25 yrs and no complaints ..
modern and contemporary
kitchen bathrooms
From £18,148
Interbuild is an established extension buildering business in Thornton. We come highly recommended and provide competitive quotes for your work.

Builders charge between £17,996 (COASTAL CONSTRUCTION LTD based in FY5) and £18,348 (Green Generation Builders Ltd based in FY3) in Thornton to build a garage, but these costs are only estimates.
Comparing extension builders estimates for building a garage gives you an idea of who will be better value, but the best way to compare costs is to get actual quotes.
Get real quotes to build a new garage in Thornton by posting a job with HaMuch and we will send it to extension builders in Thornton.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Garage near Thornton | £29 | £211 |
| Garage near Fleetwood | £28 | £206 |
| Garage near Blackpool | £29 | £209 |
| Garage near Lytham St Annes | £28 | £206 |
| Garage near Fulwood | £31 | £217 |
| Garage near Penwortham | £30 | £218 |
| Garage near Preston | £30 | £218 |
| Garage near Lancaster | £25 | £211 |
| Garage near Morecambe | £25 | £212 |
| Garage near Southport | £27 | £198 |
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 - £17,185

Two storey extension - £87,527

Build a timber frame extension - £25,685

Build a swimming pool - £80,685

Single storey extension - £48,696

Side return extension - £37,954

Install an RSJ - £1,885

Outbuilding - £9,685

Build a Mansard loft conversion - £51,685

Loft conversion - £30,795

Build a kitchen extension - £41,685

Hip to gable loft conversion - £41,685

Granny annexe - £86,685

Garden office - £9,685

Convert a Garage - £15,685

Garage - £18,185

Build a flat roof extension - £21,685

Build a dormer loft conversion - £41,685

Concrete foundations - £5,935

Convert a bungalow loft - £28,685

Convert a basement - £33,954