From £21,936
PLP CONSTRUCTION LTD is an established and experienced local extension builder in OL10. Please contact us for a free, no obligation quote and compe...
From £20,960
Member since November 2019
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £21,824
Jnc has been going for 15 years now we have over 10 lads at any time working for us . We Speselied in new building and Exstenshons
From £22,104
We provide a range of expert refurbishment and renovation and services in Manchester and Middleton areas. Whether you are looking refurb or upgra...
From £22,016
Experienced extension builder ready to quote for your work. Tetlow Construction Ltd is the best extension builder in OL10. No obligation free quote...
From £22,056
I G Smedley is an established and experienced local extension builder in OL10. Please contact us for a free, no obligation quote and competitive ra...
From £21,592
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £21,600
Chino's Maintenance is a trusted extension builder serving customers in OL10 and the surrounding area. Contact us to today to get a competitive quo...
From £21,688
Trusted and professional extension builder in OL10. Experienced in all extension buildering work and keeping within budget and on quote. AJD Develo...
From £21,888
Experienced extension builder ready to quote for your work. Unity Building Services is the best extension builder in OL10. No obligation free quote...

A flat roof extension ranges from the cheapest of £20,960 (Aquatec Builder based in OL10) to the dearest of £22,104 (Champion Renovation based in m24), but these are just estimates. While they give you an idea of who will be better value, the best way to compare costs is to get real quotes.
Find out how much your flat roof extension will cost in OL10 by posting a job with HaMuch. We'll send it to extension builders in OL10.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Flat Roof Extension near Heywood | £30 | £222 |
| Build A Flat Roof Extension near Middleton | £31 | £227 |
| Build A Flat Roof Extension near Rochdale | £30 | £221 |
| Build A Flat Roof Extension near Bury | £30 | £220 |
| Build A Flat Roof Extension near Whitefield | £31 | £229 |
| Build A Flat Roof Extension near Royton | £30 | £225 |
| Build A Flat Roof Extension near Chadderton | £31 | £224 |
| Build A Flat Roof Extension near Prestwich | £31 | £234 |
| Build A Flat Roof Extension near Radcliffe | £30 | £220 |
| Build A Flat Roof Extension near Oldham | £31 | £228 |
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 - £17,266

Two storey extension - £87,650

Build a timber frame extension - £25,766

Build a swimming pool - £80,766

Single storey extension - £50,328

Side return extension - £38,872

Install an RSJ - £1,966

Outbuilding - £9,766

Build a Mansard loft conversion - £51,766

Loft conversion - £31,560

Build a kitchen extension - £41,766

Hip to gable loft conversion - £41,766

Granny annexe - £86,766

Garden office - £9,766

Convert a Garage - £15,766

Garage - £18,266

Build a flat roof extension - £21,766

Build a dormer loft conversion - £41,766

Concrete foundations - £6,016

Convert a bungalow loft - £28,766

Convert a basement - £34,872