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Select your affordable Westwood extension builder
David Mather
Small brickwork jobs welcome.garden wall's and pointing as well.any type of walls built.
Paul Foran
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Ethos Property Developments Limited is an established extension buildering business in Westwood. We come highly recommended and provide competitive...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Shehele
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Need an Extension Builder in Westwood? MK Builders has been helping local clients (20 mile radius) with their extension buildering jobs for many ye...
Trusted and professional extension builder in Westwood. Experienced in all extension buildering work and keeping within budget and on quote. We Bui...
Trusted and professional extension builder in Westwood. Experienced in all extension buildering work and keeping within budget and on quote. Fit-on...
McClean Builders are here to help customers who need an Extension Builder in Westwood. We offer a competitive rate to complete all your extension b...

Building a granny annexe ranges from £85,960 (Aquatec Builder based in OL10) to £87,008 (Ethos Property Developments Limited based in SK15), 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 Westwood by posting a job with HaMuch. We will send it to extension builders in Westwood who will be happy to help you.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Chadderton | £31 | £225 |
| Granny Annexe near Oldham | £31 | £229 |
| Granny Annexe near Royton | £30 | £225 |
| Granny Annexe near Failsworth | £35 | £236 |
| Granny Annexe near Middleton | £31 | £227 |
| Granny Annexe near Droylsden | £34 | £237 |
| Granny Annexe near Ashton-under-Lyne | £36 | £232 |
| Granny Annexe near Tameside | £35 | £231 |
| Granny Annexe near Heywood | £30 | £221 |
| Granny Annexe near Rochdale | £30 | £221 |
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 - £17,087

Two storey extension - £87,381

Build a timber frame extension - £25,587

Build a swimming pool - £80,587

Single storey extension - £46,744

Side return extension - £36,856

Install an RSJ - £1,787

Outbuilding - £9,587

Build a Mansard loft conversion - £51,587

Loft conversion - £29,880

Build a kitchen extension - £41,587

Hip to gable loft conversion - £41,587

Granny annexe - £86,587

Garden office - £9,587

Convert a Garage - £15,587

Garage - £18,087

Build a flat roof extension - £21,587

Build a dormer loft conversion - £41,587

Concrete foundations - £5,837

Convert a bungalow loft - £28,587

Convert a basement - £32,856