We send your job to ALL OL4 extension builders
Available extension builders in OL4 reply
Select your affordable OL4 extension builder
David Mather
Small brickwork jobs welcome.garden wall's and pointing as well.any type of walls built.
Shehele
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Trusted and professional extension builder in OL4. Experienced in all extension buildering work and keeping within budget and on quote. We Build ha...
Trusted and professional extension builder in OL4. Experienced in all extension buildering work and keeping within budget and on quote. Fit-on Gara...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
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...
Relax... you have found a reliable extension builder in OL4. CM BUILDING SERVICES is a friendly and reliable company based in OL4 who consider no j...
Need an Extension Builder in OL4? W WELSBY BUILDING SERVICE has been helping local clients (20 mile radius) with their extension buildering jobs fo...
We are a family ran business that has gone through three generations of management. We pride ourselves in providing the highest quality workmanship...

Building a granny annexe ranges from £86,184 (Valdecor based in OL8) to £87,096 (N/W Builders based in Ol8), but these are just estimates that can help give you an idea of who will be better value in your area.
The best thing to do is to get quotes to build a granny annexe in OL4 by posting a job with HaMuch. We will send it to extension builders in OL4 who will be happy to help you.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Oldham | £31 | £229 |
| Granny Annexe near Royton | £30 | £225 |
| Granny Annexe near Chadderton | £31 | £225 |
| Granny Annexe near Ashton-under-Lyne | £36 | £232 |
| Granny Annexe near Stalybridge | £38 | £231 |
| Granny Annexe near Failsworth | £35 | £236 |
| Granny Annexe near Tameside | £35 | £231 |
| Granny Annexe near Dukinfield | £35 | £232 |
| Granny Annexe near Droylsden | £34 | £237 |
| Granny Annexe near Middleton | £31 | £227 |
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 - £17,245

Two storey extension - £87,617

Build a timber frame extension - £25,745

Build a swimming pool - £80,745

Single storey extension - £49,896

Side return extension - £38,629

Install an RSJ - £1,945

Outbuilding - £9,745

Build a Mansard loft conversion - £51,745

Loft conversion - £31,358

Build a kitchen extension - £41,745

Hip to gable loft conversion - £41,745

Granny annexe - £86,745

Garden office - £9,745

Convert a Garage - £15,745

Garage - £18,245

Build a flat roof extension - £21,745

Build a dormer loft conversion - £41,745

Concrete foundations - £5,995

Convert a bungalow loft - £28,745

Convert a basement - £34,629