From £21,944
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £21,472
33 years experience focussing on full home refurbishments, extensions, kitchens & bathrooms, rubber roofing, floor screed & loft conversion...
From £21,944
Need to find an Extension Builder near you for all your extension buildering work?
Avonvale Garage Doors provides a local, trusted extensio...
From £21,824
Need an Extension Builder in CV31? M.J Greatrex Ltd has been helping local clients (20 mile radius) with their extension buildering jobs for many y...
From £21,696
Trusted and professional extension builder in CV31. Experienced in all extension buildering work and keeping within budget and on quote. Byrne Roof...
From £21,960
Mark Anthony Builders are here to help customers who need an Extension Builder in CV31. We offer a competitive rate to complete all your extension ...
From £21,944
Experienced extension builder ready to quote for your work. TKB Construction is the best extension builder in CV31. No obligation free quotes and m...
From £21,952
Trusted and professional extension builder in CV31. Experienced in all extension buildering work and keeping within budget and on quote. B.A Plaste...
From £21,952
Trusted and professional extension builder in CV31. Experienced in all extension buildering work and keeping within budget and on quote. A1 Home Im...
From £21,576
Need an Extension Builder in CV31? Barrys Home & Maintenance has been helping local clients (20 mile radius) with their extension buildering jobs f...

A flat roof extension ranges from the cheapest of £21,472 (Simms Building Services Ltd based in CV2) to the dearest of £21,960 (Mark Anthony Builders based in CV7), 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 CV31 by posting a job with HaMuch. We'll send it to extension builders in CV31.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Flat Roof Extension near Leamington Spa | £27 | £212 |
| Build A Flat Roof Extension near Warwick | £28 | £213 |
| Build A Flat Roof Extension near Kenilworth | £29 | £224 |
| Build A Flat Roof Extension near Coventry | £28 | £222 |
| Build A Flat Roof Extension near Stratford-on-Avon | £27 | £215 |
| Build A Flat Roof Extension near Stratford-upon-Avon | £27 | £215 |
| Build A Flat Roof Extension near Knowle | £31 | £241 |
| Build A Flat Roof Extension near Rugby | £31 | £224 |
| Build A Flat Roof Extension near Bedworth | £28 | £219 |
| Build A Flat Roof Extension near Solihull | £29 | £231 |
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 - £87,740

Build a timber frame extension - £25,826

Build a swimming pool - £80,826

Single storey extension - £51,528

Side return extension - £39,547

Install an RSJ - £2,026

Outbuilding - £9,826

Build a Mansard loft conversion - £51,826

Loft conversion - £32,123

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 - £35,547