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Trusted and professional extension builder in Thornaby-on-tees. Experienced in all extension buildering work and keeping within budget and on quote...
Relax... you have found a reliable extension builder in Thornaby-on-tees. Under Pressure is a friendly and reliable company based in Thornaby-on-te...
From £9,936
Design Consultancy & Construction Services Ltd are here to help customers who need an Extension Builder in Thornaby-on-tees. We offer a competitive...
From £9,976
Need an Extension Builder in Thornaby-on-tees? M&K BEDROOM DESIGNS has been helping local clients (20 mile radius) with their extension buildering ...

Outbuilding costs in Thornaby-on-tees range from the cheapest of £9,744 (Empire Building Contracts based in TS18) to the dearest of £9,976 (M&K BEDROOM DESIGNS based in TS6), but these are just estimates.
Comparing extension builders estimates for building an outbuilding gives you an idea of who will be better value, but the best way to compare costs is to get actual quotes.
Get rates and quotes to build an outbuilding in Thornaby-on-tees by posting a job with HaMuch and we will send it to extension builders.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Outbuilding near Thornaby-on-Tees | £42 | £231 |
| Outbuilding near Ingleby Barwick | £41 | £228 |
| Outbuilding near Stockton-on-Tees | £41 | £228 |
| Outbuilding near Middlesbrough | £43 | £236 |
| Outbuilding near Billingham | £44 | £242 |
| Outbuilding near Eston | £42 | £241 |
| Outbuilding near Redcar & Cleveland | £43 | £254 |
| Outbuilding near Redcar | £42 | £240 |
| Outbuilding near Darlington | £60 | £222 |
| Outbuilding near Hartlepool | £40 | £236 |
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 - £17,384

Two storey extension - £87,826

Build a timber frame extension - £25,884

Build a swimming pool - £80,884

Single storey extension - £52,680

Side return extension - £40,195

Install an RSJ - £2,084

Outbuilding - £9,884

Build a Mansard loft conversion - £51,884

Loft conversion - £32,663

Build a kitchen extension - £41,884

Hip to gable loft conversion - £41,884

Granny annexe - £86,884

Garden office - £9,884

Convert a Garage - £15,884

Garage - £18,384

Build a flat roof extension - £21,884

Build a dormer loft conversion - £41,884

Concrete foundations - £6,134

Convert a bungalow loft - £28,884

Convert a basement - £36,195