Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Terry Howlett
We are a local building company who specialises in keeping our customers happy we are reliable friendly. We carry out all types of building wo...
Trusted and professional extension builder in OL2. Experienced in all extension buildering work and keeping within budget and on quote. Fit-on Gara...
Relax... you have found a reliable extension builder in OL2. CM BUILDING SERVICES is a friendly and reliable company based in OL2 who consider no j...
Shehele
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Tony Holden
New era developments is a small local limited company. Who create better living spaces . On time and on buget. To a very high standard. Thanks tony...
We are a family ran business that has gone through three generations of management. We pride ourselves in providing the highest quality workmanship...
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...
Ian Smedley
I G Smedley is an established and experienced local extension builder in OL2. Please contact us for a free, no obligation quote and competitive rat...

Outbuilding costs in OL2 range from the cheapest of £9,184 (Valdecor based in OL8) to the dearest of £10,096 (N/W Builders based in Ol8), but these are just estimates.
Comparing extension builders estimates for building an outbuilding gives you an idea of who will be better value, but the best way to compare costs is to get actual quotes.
Get rates and quotes to build an outbuilding in OL2 by posting a job with HaMuch and we will send it to extension builders.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Outbuilding near Royton | £30 | £225 |
| Outbuilding near Oldham | £31 | £229 |
| Outbuilding near Chadderton | £31 | £225 |
| Outbuilding near Rochdale | £30 | £221 |
| Outbuilding near Middleton | £31 | £227 |
| Outbuilding near Failsworth | £35 | £236 |
| Outbuilding near Heywood | £30 | £221 |
| Outbuilding near Ashton-under-Lyne | £36 | £232 |
| Outbuilding near Droylsden | £34 | £237 |
| Outbuilding near Tameside | £35 | £232 |
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