From £86,960
P Harding Home Improvements is an established and experienced local extension builder in CV22. Please contact us for a free, no obligation quote an...
From £86,568
Timber Master LTD are here to help customers who need an Extension Builder in CV22. We offer a competitive rate to complete all your extension buil...
From £86,656
CW Construction are here to help customers who need an Extension Builder in CV22. We offer a competitive rate to complete all your extension builde...
From £86,928
GRB Building & Roofing is a trusted extension builder serving customers in CV22 and the surrounding area. Contact us to today to get a competitive ...
From £86,704
Experienced extension builder ready to quote for your work. AmCam Construction is the best extension builder in CV22. No obligation free quotes and...
From £86,816
Arvin Carpentry and Building Services was founded in 2011. We specialise in Bespoke Carpentry, Extensions, and Full Home Refurbishments. Managing D...
From £86,856
Our building services company Thomas Ford Construction Ltd was established in 2017, but have been providing quality building services in Rugby and ...
From £86,664
Need to find an Extension Builder near you for all your extension buildering work?
MIDDLEMARCH CONSTRUCTION LTD provides a local, trusted e...
From £86,664
We provide in house services, specializing in the difficult and unusual. For the larger projects we have a well qualified team of sub-contractors w...
From £86,816
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...

Building a granny annexe ranges from £86,568 (Timber Master LTD based in CV22) to £86,960 (P Harding Home Improvements based in CV22), 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 CV22 by posting a job with HaMuch. We will send it to extension builders in CV22 who will be happy to help you.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Rugby | £26 | £189 |
| Granny Annexe near Daventry | £26 | £191 |
| Granny Annexe near Coventry | £24 | £193 |
| Granny Annexe near Kenilworth | £25 | £195 |
| Granny Annexe near Leamington Spa | £24 | £188 |
| Granny Annexe near Bedworth | £24 | £190 |
| Granny Annexe near Nuneaton & Bedworth | £24 | £190 |
| Granny Annexe near Hinckley | £24 | £189 |
| Granny Annexe near Warwick | £24 | £188 |
| Granny Annexe near Nuneaton | £24 | £189 |
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 - £17,263

Two storey extension - £87,645

Build a timber frame extension - £25,763

Build a swimming pool - £80,763

Single storey extension - £50,264

Side return extension - £38,836

Install an RSJ - £1,963

Outbuilding - £9,763

Build a Mansard loft conversion - £51,763

Loft conversion - £31,530

Build a kitchen extension - £41,763

Hip to gable loft conversion - £41,763

Granny annexe - £86,763

Garden office - £9,763

Convert a Garage - £15,763

Garage - £18,263

Build a flat roof extension - £21,763

Build a dormer loft conversion - £41,763

Concrete foundations - £6,013

Convert a bungalow loft - £28,763

Convert a basement - £34,836