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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 £86,512
Relax... you have found a reliable extension builder in Exminster. KARLINE CONSTRUCTION LTD is a friendly and reliable company based in Exminster w...
From £86,840
Our building services company Kingsleigh Homes Ltd was established in 2019, with over 30 years’ experience in the building trade, providing custo...

Building a granny annexe ranges from £86,512 (KARLINE CONSTRUCTION LTD based in EX2) to £87,000 (WEBB & SONS (SW) LTD based in EX1), but these are just estimates that can help give you an idea of who will be better value in your area.
The best thing to do is to get quotes to build a granny annexe in Exminster by posting a job with HaMuch. We will send it to extension builders in Exminster who will be happy to help you.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Exeter | £27 | £221 |
| Granny Annexe near Teignbridge | £27 | £260 |
| Granny Annexe near Exmouth | £24 | £210 |
| Granny Annexe near Newton Abbot | £27 | £236 |
| Granny Annexe near Torquay | £28 | £223 |
| Granny Annexe near East Devon | £27 | £221 |
| Granny Annexe near Paignton | £27 | £222 |
| Granny Annexe near Torbay | £27 | £223 |
| Granny Annexe near Tiverton | £25 | £202 |
| Granny Annexe 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