From £38,250
On time/ professional/ time served/trustworthy
From £33,675
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £42,300
Trusted General Builders in Durham From small fixes to full renovations, Radici Construction delivers quality workmanship, clear communication,...
From £31,950
ANDREW HUNTER BUILDING SERVICES is an established and experienced local extension builder in Byker. Please contact us for a free, no obligation quo...
From £33,150
Building Craft Ltd is an established extension buildering business in Byker. We come highly recommended and provide competitive quotes for your wor...
From £33,600
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £31,950
Trusted and professional extension builder in Byker. Experienced in all extension buildering work and keeping within budget and on quote. DHB Build...
From £32,175
LJP Roofing are here to help customers who need an Extension Builder in Byker. We offer a competitive rate to complete all your extension builderin...
From £32,325
Trusted and professional extension builder in Byker. Experienced in all extension buildering work and keeping within budget and on quote. X7 Roofin...
From £34,650
Need an Extension Builder in Byker? D TAIT BUILDING & PROP REPAIRS has been helping local clients (20 mile radius) with their extension buildering ...

Comparing extension builders estimates for Loft conversion 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 of a loft conversion in Byker by posting your job to extension builders in Byker.
"Loft conversion" - JESMOND, job posted 01/01/70
"Loft conversion 1 large en suite." - NEWCASTLE-UPON-TYNE, job posted 03/02/24
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Loft Conversion near Newcastle Upon Tyne | £33 | £236 |
| Loft Conversion near Hebburn | £34 | £246 |
| Loft Conversion near Gateshead | £33 | £236 |
| Loft Conversion near Wallsend | £34 | £245 |
| Loft Conversion near Longbenton | £34 | £234 |
| Loft Conversion near Jarrow | £34 | £262 |
| Loft Conversion near North Tyneside | £35 | £253 |
| Loft Conversion near South Tyneside | £34 | £261 |
| Loft Conversion near South Shields | £36 | £257 |
| Loft Conversion 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 - £17,570

Two storey extension - £88,104

Build a timber frame extension - £26,070

Build a swimming pool - £81,070

Single storey extension - £56,392

Side return extension - £42,283

Install an RSJ - £2,270

Outbuilding - £10,070

Build a Mansard loft conversion - £52,070

Loft conversion - £34,403

Build a kitchen extension - £42,070

Hip to gable loft conversion - £42,070

Granny annexe - £87,070

Garden office - £10,070

Convert a Garage - £16,070

Garage - £18,570

Build a flat roof extension - £22,070

Build a dormer loft conversion - £42,070

Concrete foundations - £6,320

Convert a bungalow loft - £29,070

Convert a basement - £38,283