On time/ professional/ time served/trustworthy
Need to find an Extension Builder near you for all your extension buildering work?
TK Builders provides a local, trusted extension builderi...
MM Building Services is an established and experienced local extension builder in SR3. Please contact us for a free, no obligation quote and compet...
Albert Radici
Trusted General Builders in Durham From small fixes to full renovations, Radici Construction delivers quality workmanship, clear communication,...
Tom Turner
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
"Totally unreliable, takes your money and doesn't finish the job." - NORTH EAST,reviewed 04/10/17, L S
Relax... you have found a reliable extension builder in SR3. AA Paving is a friendly and reliable company based in SR3 who consider no job as too b...
RAINTON CONSTRUCTION LTD is an established and experienced local extension builder in SR3. Please contact us for a free, no obligation quote and co...
ANDREW HUNTER BUILDING SERVICES is an established and experienced local extension builder in SR3. Please contact us for a free, no obligation quote...

In SR3, prices for dormer loft conversions range from £41,808 (ANDREW HUNTER BUILDING SERVICES based in NE15) to £42,912 (Radici Construction North East Ltd based in DH1), but how much your conversion costs will vary depending on the size of your property, how easy access to your roof is and what you want to use the space for.
The best way to get an accurate price is to compare quotes from extension builders in SR3. Post your job on HaMuch now and we'll put you in touch with available extension builders.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Dormer Loft Conversion near Sunderland | £33 | £251 |
| Build A Dormer Loft Conversion near Seaham | £35 | £235 |
| Build A Dormer Loft Conversion near Washington | £33 | £254 |
| Build A Dormer Loft Conversion near South Tyneside | £34 | £261 |
| Build A Dormer Loft Conversion near Jarrow | £34 | £262 |
| Build A Dormer Loft Conversion near Chester-le-Street | £35 | £242 |
| Build A Dormer Loft Conversion near Hebburn | £34 | £246 |
| Build A Dormer Loft Conversion near South Shields | £36 | £257 |
| Build A Dormer Loft Conversion near Peterlee | £36 | £230 |
| Build A Dormer Loft Conversion near Durham | £47 | £267 |
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 - £17,624

Two storey extension - £88,186

Build a timber frame extension - £26,124

Build a swimming pool - £81,124

Single storey extension - £57,480

Side return extension - £42,895

Install an RSJ - £2,324

Outbuilding - £10,124

Build a Mansard loft conversion - £52,124

Loft conversion - £34,913

Build a kitchen extension - £42,124

Hip to gable loft conversion - £42,124

Granny annexe - £87,124

Garden office - £10,124

Convert a Garage - £16,124

Garage - £18,624

Build a flat roof extension - £22,124

Build a dormer loft conversion - £42,124

Concrete foundations - £6,374

Convert a bungalow loft - £29,124

Convert a basement - £38,895