"Totally unreliable, takes your money and doesn't finish the job." - NORTH EAST,reviewed 04/10/17, L S

Comparing extension builders estimates for a Convert a basement 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 to convert a basement in DL17 by posting a job with HaMuch and we will send it to extension builders in DL17.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Convert A Basement near Spennymoor | £37 | £249 |
| Convert A Basement near Newton Aycliffe | £38 | £225 |
| Convert A Basement near Bishop Auckland | £38 | £248 |
| Convert A Basement near Durham | £47 | £267 |
| Convert A Basement near Peterlee | £36 | £230 |
| Convert A Basement near Darlington | £60 | £222 |
| Convert A Basement near Stockton-on-Tees | £41 | £228 |
| Convert A Basement near Billingham | £44 | £242 |
| Convert A Basement near Chester-le-Street | £35 | £242 |
| Convert A Basement near Seaham | £35 | £235 |
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 - £17,764

Two storey extension - £88,396

Build a timber frame extension - £26,264

Build a swimming pool - £81,264

Single storey extension - £60,280

Side return extension - £44,470

Install an RSJ - £2,464

Outbuilding - £10,264

Build a Mansard loft conversion - £52,264

Loft conversion - £36,225

Build a kitchen extension - £42,264

Hip to gable loft conversion - £42,264

Granny annexe - £87,264

Garden office - £10,264

Convert a Garage - £16,264

Garage - £18,764

Build a flat roof extension - £22,264

Build a dormer loft conversion - £42,264

Concrete foundations - £6,514

Convert a bungalow loft - £29,264

Convert a basement - £40,470