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Experienced extension builder ready to quote for your work. DJ Brooks Construction is the best extension builder in Salford. No obligation free quo...
Paul Foran
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Need an Extension Builder in Salford? MK Builders has been helping local clients (20 mile radius) with their extension buildering jobs for many yea...
Trusted and professional extension builder in Salford. Experienced in all extension buildering work and keeping within budget and on quote. Fit-on ...
McClean Builders are here to help customers who need an Extension Builder in Salford. We offer a competitive rate to complete all your extension bu...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
phoenix builders is a trusted extension builder serving customers in Salford and the surrounding area. Contact us to today to get a competitive quo...
Need to find an Extension Builder near you for all your extension buildering work?
J K S Builder provides a local, trusted extension builde...
We are a family ran business that has gone through three generations of management. We pride ourselves in providing the highest quality workmanship...
Homeowners look no further if you want a qualified extension builder to work in your home. T K O Kitchens & Construction are tidy and neat, providi...

A flat roof extension ranges from the cheapest of £20,960 (Aquatec Builder based in OL10) to the dearest of £24,400 (DJ Brooks Construction based in WA14), 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 Salford by posting a job with HaMuch. We'll send it to extension builders in Salford.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Flat Roof Extension near Salford | £32 | £237 |
| Build A Flat Roof Extension near Manchester | £32 | £236 |
| Build A Flat Roof Extension near Old Trafford | £32 | £236 |
| Build A Flat Roof Extension near Swinton | £32 | £234 |
| Build A Flat Roof Extension near Eccles | £32 | £236 |
| Build A Flat Roof Extension near Stretford | £32 | £239 |
| Build A Flat Roof Extension near Prestwich | £31 | £233 |
| Build A Flat Roof Extension near Urmston | £32 | £237 |
| Build A Flat Roof Extension near Whitefield | £31 | £229 |
| Build A Flat Roof Extension near Sale | £33 | £242 |
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 - £17,499

Two storey extension - £87,999

Build a timber frame extension - £25,999

Build a swimming pool - £80,999

Single storey extension - £54,984

Side return extension - £41,491

Install an RSJ - £2,199

Outbuilding - £9,999

Build a Mansard loft conversion - £51,999

Loft conversion - £33,743

Build a kitchen extension - £41,999

Hip to gable loft conversion - £41,999

Granny annexe - £86,999

Garden office - £9,999

Convert a Garage - £15,999

Garage - £18,499

Build a flat roof extension - £21,999

Build a dormer loft conversion - £41,999

Concrete foundations - £6,249

Convert a bungalow loft - £28,999

Convert a basement - £37,491