From £35,610
Experienced extension builder ready to quote for your work. L F BUILDING & JOINERY is the best extension builder in DH2. No obligation free quotes ...
From £40,650
HST ENG LTD is an established extension buildering business in DH2. We come highly recommended and provide competitive quotes for your work.
From £36,510
Need an Extension Builder in DH2? Spacesaver Loft Storage has been helping local clients (20 mile radius) with their extension buildering jobs for ...
From £36,330
S & A W Joinery & Construction is a trusted extension builder serving customers in DH2 and the surrounding area. Contact us to today to get a compe...
From £35,070
Relax... you have found a reliable extension builder in DH2. ORILLA CONSTRUCTION SOLUTIONS is a friendly and reliable company based in DH2 who cons...
From £47,760
Trusted General Builders in Durham From small fixes to full renovations, Radici Construction delivers quality workmanship, clear communication,...
From £35,790
Skyline Loft Conversions (NE) Ltd is an established and experienced local extension builder in DH2. Please contact us for a free, no obligation quo...
From £47,400
Established 1983 . For more info visit web site please . Worked in industry for over 40 years.
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 £38,670
RAINTON CONSTRUCTION LTD is an established and experienced local extension builder in DH2. Please contact us for a free, no obligation quote and co...

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 DH2 by posting a job with HaMuch and we will send it to extension builders in DH2.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Convert A Basement near Chester-le-Street | £35 | £242 |
| Convert A Basement near Washington | £33 | £251 |
| Convert A Basement near Stanley | £34 | £242 |
| Convert A Basement near Sunderland | £33 | £251 |
| Convert A Basement near Durham | £47 | £267 |
| Convert A Basement near Gateshead | £33 | £234 |
| Convert A Basement near Newcastle Upon Tyne | £33 | £233 |
| Convert A Basement near Hebburn | £34 | £244 |
| Convert A Basement near Jarrow | £34 | £261 |
| Convert A Basement near Consett | £33 | £241 |
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 - £17,672

Two storey extension - £88,258

Build a timber frame extension - £26,172

Build a swimming pool - £81,172

Single storey extension - £58,440

Side return extension - £43,435

Install an RSJ - £2,372

Outbuilding - £10,172

Build a Mansard loft conversion - £52,172

Loft conversion - £35,363

Build a kitchen extension - £42,172

Hip to gable loft conversion - £42,172

Granny annexe - £87,172

Garden office - £10,172

Convert a Garage - £16,172

Garage - £18,672

Build a flat roof extension - £22,172

Build a dormer loft conversion - £42,172

Concrete foundations - £6,422

Convert a bungalow loft - £29,172

Convert a basement - £39,435