From £21,576
Tekton Construction NW is an established extension buildering business in PR6. We come highly recommended and provide competitive quotes for your w...
From £21,712
Smedley Construction Ltd is a trusted extension builder serving customers in PR6 and the surrounding area. Contact us to today to get a competitive...
From £21,848
Relax... you have found a reliable extension builder in PR6. Green Generation Builders Ltd is a friendly and reliable company based in PR6 who cons...
From £21,472
Trusted and professional extension builder in PR6. Experienced in all extension buildering work and keeping within budget and on quote. Jones Lands...
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 £21,656
Hello So we do not work and almost any work and it works very well and qualitatively If you are interested we can work in the future
From £21,776
Relax... you have found a reliable extension builder in PR6. David Anderson Builders is a friendly and reliable company based in PR6 who consider n...
From £21,792
Need to find an Extension Builder near you for all your extension buildering work?
DC Contractors provides a local, trusted extension build...
From £21,960
Need to find an Extension Builder near you for all your extension buildering work?
ESBP Specialists Ltd provides a local, trusted extension...
From £21,608
Need an Extension Builder in PR6? MK Builders has been helping local clients (20 mile radius) with their extension buildering jobs for many years. ...

A flat roof extension ranges from the cheapest of £20,960 (Aquatec Builder based in OL10) to the dearest of £21,960 (ESBP Specialists Ltd based in M26), 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 PR6 by posting a job with HaMuch. We'll send it to extension builders in PR6.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Flat Roof Extension near Chorley | £30 | £221 |
| Build A Flat Roof Extension near Leyland | £30 | £223 |
| Build A Flat Roof Extension near Bamber Bridge | £30 | £216 |
| Build A Flat Roof Extension near Horwich | £30 | £219 |
| Build A Flat Roof Extension near Darwen | £34 | £253 |
| Build A Flat Roof Extension near Blackburn | £33 | £246 |
| Build A Flat Roof Extension near Preston | £30 | £218 |
| Build A Flat Roof Extension near Penwortham | £30 | £218 |
| Build A Flat Roof Extension near Wigan | £30 | £220 |
| Build A Flat Roof Extension near Westhoughton | £31 | £222 |
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 - £17,136

Two storey extension - £87,454

Build a timber frame extension - £25,636

Build a swimming pool - £80,636

Single storey extension - £47,720

Side return extension - £37,405

Install an RSJ - £1,836

Outbuilding - £9,636

Build a Mansard loft conversion - £51,636

Loft conversion - £30,338

Build a kitchen extension - £41,636

Hip to gable loft conversion - £41,636

Granny annexe - £86,636

Garden office - £9,636

Convert a Garage - £15,636

Garage - £18,136

Build a flat roof extension - £21,636

Build a dormer loft conversion - £41,636

Concrete foundations - £5,886

Convert a bungalow loft - £28,636

Convert a basement - £33,405