Trusted and professional extension builder in TS16. Experienced in all extension buildering work and keeping within budget and on quote. Empire Bui...

Comparing extension builders estimates for Loft conversion gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.
What to do - Get rates and quotes for the cost of a loft conversion in TS16 by posting your job to extension builders in TS16.
"Loft conversion" - STOCKTON-ON-TEES, job posted 10/05/25
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Loft Conversion near Ingleby Barwick | £41 | £228 |
| Loft Conversion near Thornaby-on-Tees | £42 | £231 |
| Loft Conversion near Stockton-on-Tees | £41 | £228 |
| Loft Conversion near Middlesbrough | £43 | £236 |
| Loft Conversion near Billingham | £44 | £242 |
| Loft Conversion near Darlington | £60 | £222 |
| Loft Conversion near Eston | £42 | £241 |
| Loft Conversion near Newton Aycliffe | £38 | £225 |
| Loft Conversion near Redcar & Cleveland | £43 | £254 |
| Loft Conversion near Redcar | £42 | £240 |
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 - £17,244

Two storey extension - £87,616

Build a timber frame extension - £25,744

Build a swimming pool - £80,744

Single storey extension - £49,880

Side return extension - £38,620

Install an RSJ - £1,944

Outbuilding - £9,744

Build a Mansard loft conversion - £51,744

Loft conversion - £31,350

Build a kitchen extension - £41,744

Hip to gable loft conversion - £41,744

Granny annexe - £86,744

Garden office - £9,744

Convert a Garage - £15,744

Garage - £18,244

Build a flat roof extension - £21,744

Build a dormer loft conversion - £41,744

Concrete foundations - £5,994

Convert a bungalow loft - £28,744

Convert a basement - £34,620