From £16,480
On time/ professional/ time served/trustworthy
From £15,040
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 £15,784
Trusted and professional extension builder in Castletown. Experienced in all extension buildering work and keeping within budget and on quote. DGS ...
From £16,480
Arrowhead Construction is a trusted extension builder serving customers in Castletown and the surrounding area. Contact us to today to get a compet...
From £15,992
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £16,912
Trusted General Builders in Durham From small fixes to full renovations, Radici Construction delivers quality workmanship, clear communication,...
From £15,808
ANDREW HUNTER BUILDING SERVICES is an established and experienced local extension builder in Castletown. Please contact us for a free, no obligatio...
From £15,528
Experienced extension builder ready to quote for your work. KIETH GRAY ROOFING & BUILDING is the best extension builder in Castletown. No obligatio...
From £15,936
Building Craft Ltd is an established extension buildering business in Castletown. We come highly recommended and provide competitive quotes for you...
From £15,984
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...

Garage conversions in Castletown typically range from £15,040 (OCC Construction based in NE10) to £16,912 (Radici Construction North East Ltd based in DH1), but the only way to get an accurate cost for your specific project is to get quotes.
Post a job with HaMuch and we'll send it to extension builders in Castletown who will be happy to help.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Convert A Garage near South Tyneside | £34 | £261 |
| Convert A Garage near Sunderland | £33 | £251 |
| Convert A Garage near Jarrow | £34 | £262 |
| Convert A Garage near Washington | £33 | £254 |
| Convert A Garage near South Shields | £36 | £257 |
| Convert A Garage near Hebburn | £34 | £246 |
| Convert A Garage near Wallsend | £34 | £245 |
| Convert A Garage near Tynemouth | £36 | £257 |
| Convert A Garage near Seaham | £35 | £235 |
| Convert A Garage near North Tyneside | £35 | £253 |
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 - £17,494

Two storey extension - £87,992

Build a timber frame extension - £25,994

Build a swimming pool - £80,994

Single storey extension - £54,888

Side return extension - £41,437

Install an RSJ - £2,194

Outbuilding - £9,994

Build a Mansard loft conversion - £51,994

Loft conversion - £33,698

Build a kitchen extension - £41,994

Hip to gable loft conversion - £41,994

Granny annexe - £86,994

Garden office - £9,994

Convert a Garage - £15,994

Garage - £18,494

Build a flat roof extension - £21,994

Build a dormer loft conversion - £41,994

Concrete foundations - £6,244

Convert a bungalow loft - £28,994

Convert a basement - £37,437