From £21,568
Torquay Builders Limited is an established and experienced local extension builder in Exminster. Please contact us for a free, no obligation quote ...
From £21,952
Experienced extension builder ready to quote for your work. COMPLETE BUILDING SERVICES LTD is the best extension builder in Exminster. No obligatio...
From £21,632
Need to find an Extension Builder near you for all your extension buildering work?
Emphatic Attics provides a local, trusted extension buil...
From £21,488
GJP BUILDING CONTRACTORS is an established extension buildering business in Exminster. We come highly recommended and provide competitive quotes fo...
From £21,912
Need an Extension Builder in Exminster? KPM GROUNDWORKS & CONSTRUCTION has been helping local clients (20 mile radius) with their extension builder...
From £21,720
Relax... you have found a reliable extension builder in Exminster. Chris Field General Builder is a friendly and reliable company based in Exminste...
From £21,312
I have been in business for 20years. I like to do a good job. The area covered is mainly mid Devon, I will travel to other areas if required.
From £21,984
Need an Extension Builder in Exminster? Griffiths Construction has been helping local clients (20 mile radius) with their extension buildering jobs...
From £21,976
Blake Services is a trusted extension builder serving customers in Exminster and the surrounding area. Contact us to today to get a competitive quo...

A flat roof extension ranges from the cheapest of £21,312 (JOHN WATTS PROPERTY MAINTENANCE based in EX16) to the dearest of £22,224 (VINCE CHALK based in TQ2), 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 Exminster by posting a job with HaMuch. We'll send it to extension builders in Exminster.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Flat Roof Extension near Exeter | £27 | £221 |
| Build A Flat Roof Extension near Teignbridge | £27 | £260 |
| Build A Flat Roof Extension near Exmouth | £24 | £210 |
| Build A Flat Roof Extension near Newton Abbot | £27 | £236 |
| Build A Flat Roof Extension near Torquay | £28 | £223 |
| Build A Flat Roof Extension near East Devon | £27 | £221 |
| Build A Flat Roof Extension near Paignton | £27 | £222 |
| Build A Flat Roof Extension near Torbay | £27 | £223 |
| Build A Flat Roof Extension near Tiverton | £25 | £202 |
| Build A Flat Roof Extension near Taunton | £31 | £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 - £17,277

Two storey extension - £87,665

Build a timber frame extension - £25,777

Build a swimming pool - £80,777

Single storey extension - £50,536

Side return extension - £38,989

Install an RSJ - £1,977

Outbuilding - £9,777

Build a Mansard loft conversion - £51,777

Loft conversion - £31,658

Build a kitchen extension - £41,777

Hip to gable loft conversion - £41,777

Granny annexe - £86,777

Garden office - £9,777

Convert a Garage - £15,777

Garage - £18,277

Build a flat roof extension - £21,777

Build a dormer loft conversion - £41,777

Concrete foundations - £6,027

Convert a bungalow loft - £28,777

Convert a basement - £34,989