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Tekton Construction NW
Tekton Construction NW is an established extension buildering business in Thornton-cleveleys. We come highly recommended and provide competitive qu...
"RSJ installation" - FY3, job posted 18/05/26
Smedley Construction Ltd
Smedley Construction Ltd is a trusted extension builder serving customers in Thornton-cleveleys and the surrounding area. Contact us to today to ge...
"Timber frame extension" - BLACKPOOL, job posted 25/01/26
Poulton Building & Joinery Services
Need to find an Extension Builder near you for all your extension buildering work?
Poulton Building & Joinery Services provides a local, tr...
"Build an outbuilding" - BLACKPOOL, job posted 22/02/25
Green Generation Builders Ltd
Relax... you have found a reliable extension builder in Thornton-cleveleys. Green Generation Builders Ltd is a friendly and reliable company based ...
"Single storey extension" - BLACKPOOL, job posted 09/11/24
Conway Construction Ltd
Michael Conway
Conway Construction Ltd is an established extension buildering business in Thornton-cleveleys. We come highly recommended and provide competitive q...
"Remove chimney stack (3.5m approx.). Make good roof and replace flashings. Remove all debris from site." - FY5, job posted 20/07/24
COASTAL CONSTRUCTION LTD
Thornton-Cleveleys, FY5
COASTAL CONSTRUCTION LTD is an established and experienced local extension builder in Thornton-cleveleys. Please contact us for a free, no obligati...
"Loft conversion" - BLACKPOOL, job posted 10/12/23
J D Holland Building Services
Thornton-Cleveleys, FY5
J D Holland Building Services is a trusted extension builder serving customers in Thornton-cleveleys and the surrounding area. Contact us to today ...
"Loft conversion" - BLACKPOOL, job posted 13/11/23
JSM BUILDING SOLUTIONS LIMITED
JSM BUILDING SOLUTIONS LIMITED is a trusted extension builder serving customers in Thornton-cleveleys and the surrounding area. Contact us to today...
"Loft conversion" - BLACKPOOL, job posted 20/08/23
£34/hr
£228/day
Improve dont move Ltd
Keith Williams
We do it all from plan to completion
25 yrs and no complaints ..
modern and contemporary
kitchen bathrooms
£28/hr
£206/day
Interbuild
Interbuild is an established extension buildering business in Thornton-cleveleys. We come highly recommended and provide competitive quotes for you...
£30/hr
£221/day
G G A
Thornton-cleveleys, FY5
Need an Extension Builder in Thornton-cleveleys? G G A has been helping local clients (20 mile radius) with their extension buildering jobs for man...
£26/hr
£187/day
M S JOINERY & BUILDING
Thornton-Cleveleys, FY5
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
£31/hr
£223/day
Rps property services Ltd
Relax... you have found a reliable extension builder in Thornton-cleveleys. Rps property services Ltd is a friendly and reliable company based in T...
£29/hr
£204/day
TECH BUILDING limited
TECH BUILDING limited is an established extension buildering business in Thornton-cleveleys. We come highly recommended and provide competitive quo...
£25/hr
£189/day
Lords
Trusted and professional extension builder in Thornton-cleveleys. Experienced in all extension buildering work and keeping within budget and on quo...
£28/hr
£207/day
Broadfield construction
Broadfield construction is a trusted extension builder serving customers in Thornton-cleveleys and the surrounding area. Contact us to today to get...
£31/hr
£223/day
Fortis Construction & Development
Fortis Construction & Development is a trusted extension builder serving customers in Thornton-cleveleys and the surrounding area. Contact us to to...
£34/hr
£243/day
JR Roofing Lancs
JR roofing Lancs Limited is a family-run roofing contractor based in Blackpool, Lancashire. We pride ourselves on our excellent customer service an...
Compare Thornton-cleveleys extension builders rates
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Extension Builders near Thornton | £29 | £211 |
| Extension Builders near Fleetwood | £28 | £206 |
| Extension Builders near Blackpool | £29 | £209 |
| Extension Builders near Lytham St Annes | £28 | £206 |
| Extension Builders near Fulwood | £31 | £217 |
| Extension Builders near Penwortham | £30 | £218 |
| Extension Builders near Lancaster | £25 | £211 |
| Extension Builders near Preston | £30 | £218 |
| Extension Builders near Morecambe | £25 | £212 |
| Extension Builders near Southport | £27 | £198 |
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 - £25,688

Garden office - £9,688

Granny annexe - £86,688

Build a flat roof extension - £21,688

Convert a Garage - £15,688

Hip to gable loft conversion - £41,688

Convert a bungalow loft - £28,688

Build a dormer loft conversion - £41,688

Build a swimming pool - £80,688

Build a Mansard loft conversion - £51,688

Concrete foundations - £5,938

Underpin a building - £17,188

Two storey extension - £87,532

Convert a basement - £33,990

Side return extension - £37,990

Loft conversion - £30,825

Garage - £18,188

Single storey extension - £48,760

Outbuilding - £9,688

Install an RSJ - £1,888

Build a kitchen extension - £41,688
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