From £15,720
Need an Extension Builder in OL5? W WELSBY BUILDING SERVICE has been helping local clients (20 mile radius) with their extension buildering jobs fo...
From £15,648
Palm Developments is an established extension buildering business in OL5. We come highly recommended and provide competitive quotes for your work.<...
From £16,200
ANDREW WOOD CONSTRUCTION (SADDLEWORTH) LTD is an established extension buildering business in OL5. We come highly recommended and provide competiti...
From £15,912
Relax... you have found a reliable extension builder in OL5. CM BUILDING SERVICES is a friendly and reliable company based in OL5 who consider no j...
From £15,848
Trusted and professional extension builder in OL5. Experienced in all extension buildering work and keeping within budget and on quote. We Build ha...
From £15,872
Nova Construction was established in 2019 and has been providing reliable building and property maintenance services. We are based in Stalybridge a...
From £16,008
Ethos Property Developments Limited is an established extension buildering business in OL5. We come highly recommended and provide competitive quot...
From £15,880
We undertake all aspects of building, including eco and natural building, in the Greater Manchester area. From extensions and conversions to kitche...
From £15,848
I teach others on how to achieve flawless finishes through my blog on my website. i also am a stickler for perfection. I'm very friendly and punctu...

Garage conversions in OL5 typically range from £15,184 (Valdecor based in OL8) to £16,200 (ANDREW WOOD CONSTRUCTION (SADDLEWORTH) LTD based in OL3), 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 OL5 who will be happy to help.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Convert A Garage near Stalybridge | £37 | £230 |
| Convert A Garage near Ashton-under-Lyne | £36 | £231 |
| Convert A Garage near Tameside | £35 | £231 |
| Convert A Garage near Oldham | £31 | £228 |
| Convert A Garage near Dukinfield | £35 | £231 |
| Convert A Garage near Hyde | £36 | £227 |
| Convert A Garage near Chadderton | £31 | £224 |
| Convert A Garage near Failsworth | £35 | £235 |
| Convert A Garage near Royton | £30 | £225 |
| Convert A Garage near Droylsden | £34 | £237 |
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 - £17,312

Two storey extension - £87,718

Build a timber frame extension - £25,812

Build a swimming pool - £80,812

Single storey extension - £51,240

Side return extension - £39,385

Install an RSJ - £2,012

Outbuilding - £9,812

Build a Mansard loft conversion - £51,812

Loft conversion - £31,988

Build a kitchen extension - £41,812

Hip to gable loft conversion - £41,812

Granny annexe - £86,812

Garden office - £9,812

Convert a Garage - £15,812

Garage - £18,312

Build a flat roof extension - £21,812

Build a dormer loft conversion - £41,812

Concrete foundations - £6,062

Convert a bungalow loft - £28,812

Convert a basement - £35,385