A & R Ansell Builders is a trusted extension builder serving customers in ST3 and the surrounding area. Contact us to today to get a competitive qu...
Andrew Bell
Experienced extension builder ready to quote for your work. ANDREWS CONSTRUCTION is the best extension builder in ST3. No obligation free quotes an...
A SHAFI CONSTRUCTION is an established and experienced local extension builder in ST3. Please contact us for a free, no obligation quote and compet...
Trusted and professional extension builder in ST3. Experienced in all extension buildering work and keeping within budget and on quote. Fernz Const...

A flat roof extension ranges from the cheapest of £21,672 (A & R Ansell Builders based in ST4) to the dearest of £21,984 (ANDREWS CONSTRUCTION based in ST3), 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 ST3 by posting a job with HaMuch. We'll send it to extension builders in ST3.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Flat Roof Extension near Stoke-on-Trent | £29 | £226 |
| Build A Flat Roof Extension near Newcastle-under-Lyme | £30 | £228 |
| Build A Flat Roof Extension near Leek | £33 | £254 |
| Build A Flat Roof Extension near Stafford | £29 | £224 |
| Build A Flat Roof Extension near Congleton | £28 | £227 |
| Build A Flat Roof Extension near Crewe | £29 | £224 |
| Build A Flat Roof Extension near Crewe & Nantwich | £28 | £220 |
| Build A Flat Roof Extension near Rugeley | £30 | £230 |
| Build A Flat Roof Extension near Macclesfield | £32 | £239 |
| Build A Flat Roof Extension near Cannock | £28 | £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 - £17,326

Two storey extension - £87,739

Build a timber frame extension - £25,826

Build a swimming pool - £80,826

Single storey extension - £51,520

Side return extension - £39,543

Install an RSJ - £2,026

Outbuilding - £9,826

Build a Mansard loft conversion - £51,826

Loft conversion - £32,119

Build a kitchen extension - £41,826

Hip to gable loft conversion - £41,826

Granny annexe - £86,826

Garden office - £9,826

Convert a Garage - £15,826

Garage - £18,326

Build a flat roof extension - £21,826

Build a dormer loft conversion - £41,826

Concrete foundations - £6,076

Convert a bungalow loft - £28,826

Convert a basement - £35,543