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KIETH GRAY ROOFING & BUILDING
Experienced extension builder ready to quote for your work. KIETH GRAY ROOFING & BUILDING is the best extension builder in TS25. No obligation free...
"28sqm rear extension, plastered, painted, electrics heating and plumbing Will be kitchen/living/dining area" - TS25, job posted 12/03/26
CHERRYBURN CONSTRUCTION LTD
Need an Extension Builder in TS25? CHERRYBURN CONSTRUCTION LTD has been helping local clients (20 mile radius) with their extension buildering jobs...
"Two storey extension" - TS27, job posted 11/02/26
£38/hr
£223/day
ALAN JACKSON BUILDER
Experienced extension builder ready to quote for your work. ALAN JACKSON BUILDER is the best extension builder in TS25. No obligation free quotes a...
"Single storey extension" - HARTLEPOOL, job posted 31/12/24
£47/hr
£266/day
E Collins Construction Ltd
Trusted and professional extension builder in TS25. Experienced in all extension buildering work and keeping within budget and on quote. E Collins ...
£40/hr
£234/day
usamaseo
usamaseo is a trusted extension builder serving customers in TS25 and the surrounding area. Contact us to today to get a competitive quote for exte...
£46/hr
£270/day
Fahadseo
Fahadseo is an established and experienced local extension builder in TS25. Please contact us for a free, no obligation quote and competitive rates...
Compare TS25 extension builders rates
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Extension Builders near Hartlepool | £40 | £236 |
| Extension Builders near Billingham | £44 | £242 |
| Extension Builders near Middlesbrough | £43 | £236 |
| Extension Builders near Eston | £42 | £241 |
| Extension Builders near Redcar | £42 | £240 |
| Extension Builders near Redcar & Cleveland | £43 | £254 |
| Extension Builders near Stockton-on-Tees | £41 | £228 |
| Extension Builders near Peterlee | £36 | £230 |
| Extension Builders near Thornaby-on-Tees | £42 | £231 |
| Extension Builders near Ingleby Barwick | £41 | £228 |
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 - £25,880

Garden office - £9,880

Granny annexe - £86,880

Build a flat roof extension - £21,880

Convert a Garage - £15,880

Hip to gable loft conversion - £41,880

Convert a bungalow loft - £28,880

Build a dormer loft conversion - £41,880

Build a swimming pool - £80,880

Build a Mansard loft conversion - £51,880

Concrete foundations - £6,130

Underpin a building - £17,380

Two storey extension - £87,820

Convert a basement - £36,150

Side return extension - £40,150

Loft conversion - £32,625

Garage - £18,380

Single storey extension - £52,600

Outbuilding - £9,880

Install an RSJ - £2,080

Build a kitchen extension - £41,880
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