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Relax... you have found a reliable extension builder in Exminster. R BREWER CONSTRUCTION LTD is a friendly and reliable company based in Exminster ...
The House Mechanic are here to help customers who need an Extension Builder in Exminster. We offer a competitive rate to complete all your extensio...
Blake Services is a trusted extension builder serving customers in Exminster and the surrounding area. Contact us to today to get a competitive quo...
Gary Webb
Reliable family run business established in 2003. All work previously undertaken has been generated purely through word of mouth and recommendation...
Exminster, EX6
F8 CONSTRUCTION LIMITED is an established extension buildering business in Exminster. We come highly recommended and provide competitive quotes for...
Trusted and professional extension builder in Exminster. Experienced in all extension buildering work and keeping within budget and on quote. C P C...
From £21,512
Relax... you have found a reliable extension builder in Exminster. KARLINE CONSTRUCTION LTD is a friendly and reliable company based in Exminster w...
From £21,840
Our building services company Kingsleigh Homes Ltd was established in 2019, with over 30 years’ experience in the building trade, providing custo...

A flat roof extension ranges from the cheapest of £21,512 (KARLINE CONSTRUCTION LTD based in EX2) to the dearest of £22,000 (WEBB & SONS (SW) LTD based in EX1), 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 - £17,295

Two storey extension - £87,693

Build a timber frame extension - £25,795

Build a swimming pool - £80,795

Single storey extension - £50,900

Side return extension - £39,194

Install an RSJ - £1,995

Outbuilding - £9,795

Build a Mansard loft conversion - £51,795

Loft conversion - £31,828

Build a kitchen extension - £41,795

Hip to gable loft conversion - £41,795

Granny annexe - £86,795

Garden office - £9,795

Convert a Garage - £15,795

Garage - £18,295

Build a flat roof extension - £21,795

Build a dormer loft conversion - £41,795

Concrete foundations - £6,045

Convert a bungalow loft - £28,795

Convert a basement - £35,194