From £42,900
On time/ professional/ time served/trustworthy
From £47,760
Trusted General Builders in Durham From small fixes to full renovations, Radici Construction delivers quality workmanship, clear communication,...
From £36,330
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
2 reviews
From £40,470
30 years experience In building . Plastering and colour renders
"Totally unreliable, takes your money and doesn't finish the job." - NORTH EAST,reviewed 04/10/17, L S
From £38,670
RAINTON CONSTRUCTION LTD is an established and experienced local extension builder in SR2. Please contact us for a free, no obligation quote and co...
From £35,340
ANDREW HUNTER BUILDING SERVICES is an established and experienced local extension builder in SR2. Please contact us for a free, no obligation quote...
From £26,700
Member since July 2020
I have over 40 years experience in the field of construction. Thank you and I hope I will be of service to you.
From £35,070
Trusted and professional extension builder in SR2. Experienced in all extension buildering work and keeping within budget and on quote. DGS Propert...
From £42,900
Arrowhead Construction is a trusted extension builder serving customers in SR2 and the surrounding area. Contact us to today to get a competitive q...

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 SR2 by posting a job with HaMuch and we will send it to extension builders in SR2.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Convert A Basement near Seaham | £35 | £235 |
| Convert A Basement near Sunderland | £33 | £251 |
| Convert A Basement near South Tyneside | £34 | £261 |
| Convert A Basement near Washington | £33 | £254 |
| Convert A Basement near Jarrow | £34 | £262 |
| Convert A Basement near South Shields | £36 | £257 |
| Convert A Basement near Hebburn | £34 | £246 |
| Convert A Basement near Peterlee | £36 | £230 |
| Convert A Basement near Chester-le-Street | £35 | £242 |
| Convert A Basement near Tynemouth | £36 | £257 |
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 - £17,577

Two storey extension - £88,115

Build a timber frame extension - £26,077

Build a swimming pool - £81,077

Single storey extension - £56,536

Side return extension - £42,364

Install an RSJ - £2,277

Outbuilding - £10,077

Build a Mansard loft conversion - £52,077

Loft conversion - £34,470

Build a kitchen extension - £42,077

Hip to gable loft conversion - £42,077

Granny annexe - £87,077

Garden office - £10,077

Convert a Garage - £16,077

Garage - £18,577

Build a flat roof extension - £22,077

Build a dormer loft conversion - £42,077

Concrete foundations - £6,327

Convert a bungalow loft - £29,077

Convert a basement - £38,364