From £16,360
Over 25 years experience in the building industry
Any job from a light switch to building a house give me a call
From £15,608
RB Building Services is an established extension buildering business in DN18. We come highly recommended and provide competitive quotes for your wo...
From £16,056
Patchett's Property Solutions & Management is an established and experienced local extension builder in DN18. Please contact us for a free, no obli...
From £15,856
We specialise in converting unused areas into liveable, useful spaces. Talk to us about your ideas and we can work together to convert your lof...
From £15,608
Experienced extension builder ready to quote for your work. City Builders is the best extension builder in DN18. No obligation free quotes and many...
From £15,688
JAK SITE SERVICES LIMITIED is an established extension buildering business in DN18. We come highly recommended and provide competitive quotes for y...
From £15,552
Marhsall is an established extension buildering business in DN18. We come highly recommended and provide competitive quotes for your work.
From £15,704
Need to find an Extension Builder near you for all your extension buildering work?
HEPWORTH BUILDING provides a local, trusted extension bu...
From £15,616
Need an Extension Builder in DN18? S.E.S Services has been helping local clients (20 mile radius) with their extension buildering jobs for many yea...
From £15,848
Dan's News youth club is an established and experienced local extension builder in DN18. Please contact us for a free, no obligation quote and comp...

Garage conversions in DN18 typically range from £15,552 (Marhsall based in HU15) to £16,360 (Ahs joinery and building ltd based in HU13), 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 DN18 who will be happy to help.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Convert A Garage near Willerby | £29 | £221 |
| Convert A Garage near Hull | £29 | £223 |
| Convert A Garage near North Lincolnshire | £28 | £216 |
| Convert A Garage near Scunthorpe | £26 | £207 |
| Convert A Garage near East Riding | £29 | £223 |
| Convert A Garage near Beverley | £29 | £223 |
| Convert A Garage near North East Lincolnshire | £32 | £246 |
| Convert A Garage near Grimsby | £32 | £246 |
| Convert A Garage near Cleethorpes | £32 | £246 |
| Convert A Garage near Goole | £26 | £217 |
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 - £17,290

Two storey extension - £87,684

Build a timber frame extension - £25,790

Build a swimming pool - £80,790

Single storey extension - £50,792

Side return extension - £39,133

Install an RSJ - £1,990

Outbuilding - £9,790

Build a Mansard loft conversion - £51,790

Loft conversion - £31,778

Build a kitchen extension - £41,790

Hip to gable loft conversion - £41,790

Granny annexe - £86,790

Garden office - £9,790

Convert a Garage - £15,790

Garage - £18,290

Build a flat roof extension - £21,790

Build a dormer loft conversion - £41,790

Concrete foundations - £6,040

Convert a bungalow loft - £28,790

Convert a basement - £35,133