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D & G Builders
Trusted and professional extension builder in Darlington West. Experienced in all extension buildering work and keeping within budget and on quote....
"Two storey extension" - DARLINGTON, job posted 29/10/26
Under Pressure
Relax... you have found a reliable extension builder in Darlington West. Under Pressure is a friendly and reliable company based in Darlington West...
"A rear single story extension 3x8 m" - DL1, job posted 28/03/25
£106/hr
£106/day
Weathersealed UK
Tom Lee
Trusted and professional extension builder in Darlington West. Experienced in all extension buildering work and keeping within budget and on quote....
"Hi I was hoping to get a quote for the renovation of an entire house. It’s about 60 years old. I would need: 1. potential plastering of walls, r 2. removal of an existing kitchen & fitting of new 3. Removal of 1 bathroom & fitting of 2 4. garage conversion 5. flooring & carpet, ..." - DL1, job posted 05/09/24
£43/hr
£231/day
ANWEN CONSTRUCTION
Need to find an Extension Builder near you for all your extension buildering work?
ANWEN CONSTRUCTION provides a local, trusted extension b...
"Loft conversion" - DL2, job posted 22/03/24
£50/hr
£276/day
pidesigns
Experienced extension builder ready to quote for your work. pidesigns is the best extension builder in Darlington West. No obligation free quotes a...
Compare Darlington West extension builders rates
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Extension Builders near Darlington | £60 | £222 |
| Extension Builders near Newton Aycliffe | £38 | £225 |
| Extension Builders near Stockton-on-Tees | £41 | £228 |
| Extension Builders near Bishop Auckland | £38 | £248 |
| Extension Builders near Ingleby Barwick | £41 | £228 |
| Extension Builders near Thornaby-on-Tees | £42 | £231 |
| Extension Builders near Spennymoor | £37 | £249 |
| Extension Builders near Billingham | £44 | £242 |
| Extension Builders near Middlesbrough | £43 | £236 |
| Extension Builders near Eston | £42 | £241 |
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 - £25,712

Garden office - £9,712

Granny annexe - £86,712

Build a flat roof extension - £21,712

Convert a Garage - £15,712

Hip to gable loft conversion - £41,712

Convert a bungalow loft - £28,712

Build a dormer loft conversion - £41,712

Build a swimming pool - £80,712

Build a Mansard loft conversion - £51,712

Concrete foundations - £5,962

Underpin a building - £17,212

Two storey extension - £87,568

Convert a basement - £34,260

Side return extension - £38,260

Loft conversion - £31,050

Garage - £18,212

Single storey extension - £49,240

Outbuilding - £9,712

Install an RSJ - £1,912

Build a kitchen extension - £41,712
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