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COMPLETE BUILDING SERVICES LTD
Experienced extension builder ready to quote for your work. COMPLETE BUILDING SERVICES LTD is the best extension builder in Sidmouth. No obligation...
"Loft conversion" - EX10, job posted 22/06/26
Chris Field General Builder
Relax... you have found a reliable extension builder in Sidmouth. Chris Field General Builder is a friendly and reliable company based in Sidmouth ...
"Two storey extension" - EX10, job posted 17/05/26
PEK BUILD
PEK BUILD are here to help customers who need an Extension Builder in Sidmouth. We offer a competitive rate to complete all your extension builderi...
£24/hr
£205/day
Laddersaloft
Sidmouth, EX10
Laddersaloft is an established and experienced local extension builder in Sidmouth. Please contact us for a free, no obligation quote and competiti...
Compare Sidmouth extension builders rates
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Extension Builders near East Devon | £27 | £221 |
| Extension Builders near Exmouth | £24 | £210 |
| Extension Builders near Exeter | £27 | £221 |
| Extension Builders near Teignbridge | £27 | £260 |
| Extension Builders near Tiverton | £25 | £202 |
| Extension Builders near Torquay | £28 | £223 |
| Extension Builders near Newton Abbot | £27 | £236 |
| Extension Builders near Torbay | £27 | £223 |
| Extension Builders near Paignton | £27 | £222 |
| Extension Builders near Taunton | £31 | £242 |
Job estimates from extension builders near you
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.

Build a timber frame extension - £25,760

Garden office - £9,760

Granny annexe - £86,760

Build a flat roof extension - £21,760

Convert a Garage - £15,760

Hip to gable loft conversion - £41,760

Convert a bungalow loft - £28,760

Build a dormer loft conversion - £41,760

Build a swimming pool - £80,760

Build a Mansard loft conversion - £51,760

Concrete foundations - £6,010

Underpin a building - £17,260

Two storey extension - £87,640

Convert a basement - £34,800

Side return extension - £38,800

Loft conversion - £31,500

Garage - £18,260

Single storey extension - £50,200

Outbuilding - £9,760

Install an RSJ - £1,960

Build a kitchen extension - £41,760
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