From £86,848
A successful East Devon Building Contractor with a solid 35-years combined experience and reputation.Build One is the brainchild of Dan Walkey and ...
From £86,952
Experienced extension builder ready to quote for your work. COMPLETE BUILDING SERVICES LTD is the best extension builder in EX8. No obligation free...
From £86,632
F8 CONSTRUCTION LIMITED is an established extension buildering business in EX8. We come highly recommended and provide competitive quotes for your ...
From £86,648
STEVE DALE BUILDERS LTD is an established extension buildering business in EX8. We come highly recommended and provide competitive quotes for your ...
From £86,672
Trusted and professional extension builder in EX8. Experienced in all extension buildering work and keeping within budget and on quote. C P Convers...
From £86,632
Trusted and professional extension builder in EX8. Experienced in all extension buildering work and keeping within budget and on quote. BUILDING DE...
From £86,512
Relax... you have found a reliable extension builder in EX8. KARLINE CONSTRUCTION LTD is a friendly and reliable company based in EX8 who consider ...
From £86,824
Livewest is a trusted extension builder serving customers in EX8 and the surrounding area. Contact us to today to get a competitive quote for exten...
From £86,920
Need an Extension Builder in EX8? Sales Consultant - LiveWest has been helping local clients (20 mile radius) with their extension buildering jobs ...
From £87,000
Reliable family run business established in 2003. All work previously undertaken has been generated purely through word of mouth and recommendation...

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 EX8 by posting a job with HaMuch. We will send it to extension builders in EX8 who will be happy to help you.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Exmouth | £24 | £210 |
| Granny Annexe near Exeter | £27 | £221 |
| Granny Annexe near Teignbridge | £27 | £260 |
| Granny Annexe near East Devon | £27 | £221 |
| Granny Annexe near Newton Abbot | £27 | £236 |
| Granny Annexe near Torquay | £28 | £223 |
| Granny Annexe near Torbay | £27 | £223 |
| Granny Annexe near Paignton | £27 | £222 |
| 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 - £17,264

Two storey extension - £87,646

Build a timber frame extension - £25,764

Build a swimming pool - £80,764

Single storey extension - £50,280

Side return extension - £38,845

Install an RSJ - £1,964

Outbuilding - £9,764

Build a Mansard loft conversion - £51,764

Loft conversion - £31,538

Build a kitchen extension - £41,764

Hip to gable loft conversion - £41,764

Granny annexe - £86,764

Garden office - £9,764

Convert a Garage - £15,764

Garage - £18,264

Build a flat roof extension - £21,764

Build a dormer loft conversion - £41,764

Concrete foundations - £6,014

Convert a bungalow loft - £28,764

Convert a basement - £34,845