From £37,500
Relax... you have found a reliable extension builder in DH7. AA Paving is a friendly and reliable company based in DH7 who consider no job as too b...
From £47,760
Trusted General Builders in Durham From small fixes to full renovations, Radici Construction delivers quality workmanship, clear communication,...
From £34,800
Need an Extension Builder in DH7? K & J Property has been helping local clients (20 mile radius) with their extension buildering jobs for many year...
From £38,670
RAINTON CONSTRUCTION LTD is an established and experienced local extension builder in DH7. Please contact us for a free, no obligation quote and co...
From £40,560
We have 20+ years experience through all trades supplied.
Yes, we are an Advanced Vaillant installer.
Yes we are members of S...
From £36,510
Need an Extension Builder in DH7? Spacesaver Loft Storage has been helping local clients (20 mile radius) with their extension buildering jobs for ...
From £35,610
Experienced extension builder ready to quote for your work. L F BUILDING & JOINERY is the best extension builder in DH7. No obligation free quotes ...
From £37,950
Need to find an Extension Builder near you for all your extension buildering work?
SBC (BUILDERS) LIMITED provides a local, trusted extensi...
From £38,220
Croft-Hill Building & Joinery is a trusted extension builder serving customers in DH7 and the surrounding area. Contact us to today to get a compet...
From £36,330
S & A W Joinery & Construction is a trusted extension builder serving customers in DH7 and the surrounding area. Contact us to today to get a compe...

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 DH7 by posting a job with HaMuch and we will send it to extension builders in DH7.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Convert A Basement near Durham | £42 | £236 |
| Convert A Basement near Chester-le-Street | £31 | £213 |
| Convert A Basement near Stanley | £29 | £206 |
| Convert A Basement near Spennymoor | £33 | £220 |
| Convert A Basement near Consett | £28 | £202 |
| Convert A Basement near Bishop Auckland | £34 | £218 |
| Convert A Basement near Washington | £29 | £221 |
| Convert A Basement near Sunderland | £29 | £220 |
| Convert A Basement near Gateshead | £29 | £206 |
| Convert A Basement near Seaham | £30 | £201 |
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 - £17,579

Two storey extension - £88,119

Build a timber frame extension - £26,079

Build a swimming pool - £81,079

Single storey extension - £56,584

Side return extension - £42,391

Install an RSJ - £2,279

Outbuilding - £10,079

Build a Mansard loft conversion - £52,079

Loft conversion - £34,493

Build a kitchen extension - £42,079

Hip to gable loft conversion - £42,079

Granny annexe - £87,079

Garden office - £10,079

Convert a Garage - £16,079

Garage - £18,579

Build a flat roof extension - £22,079

Build a dormer loft conversion - £42,079

Concrete foundations - £6,329

Convert a bungalow loft - £29,079

Convert a basement - £38,391