Trusted and professional extension builder in L10. Experienced in all extension buildering work and keeping within budget and on quote. Jones Lands...
J.M.C Building Services is a trusted extension builder serving customers in L10 and the surrounding area. Contact us to today to get a competitive ...
Need an Extension Builder in L10? Bob the Builder has been helping local clients (20 mile radius) with their extension buildering jobs for many yea...
Peter Gallagher
Experienced extension builder ready to quote for your work. P & P Building Services is the best extension builder in L10. No obligation free quotes...
CJ Construction are here to help customers who need an Extension Builder in L10. We offer a competitive rate to complete all your extension builder...
Liverpool Builder is an established extension buildering business in L10. We come highly recommended and provide competitive quotes for your work.<...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Relax... you have found a reliable extension builder in L10. KM Building Services is a friendly and reliable company based in L10 who consider no j...
BTC Bernstef Ltd is an established extension buildering business in L10. We come highly recommended and provide competitive quotes for your work.
McBuild is a trusted extension builder serving customers in L10 and the surrounding area. Contact us to today to get a competitive quote for extens...

Building a granny annexe ranges from £86,472 (Jones Landscaping based in L30) to £86,936 (P & P Building Services based in L11), 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 L10 by posting a job with HaMuch. We will send it to extension builders in L10 who will be happy to help you.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Kirkby | £31 | £223 |
| Granny Annexe near Maghull | £33 | £219 |
| Granny Annexe near Bootle | £32 | £223 |
| Granny Annexe near Crosby | £33 | £222 |
| Granny Annexe near Sefton | £33 | £219 |
| Granny Annexe near Knowsley | £31 | £222 |
| Granny Annexe near Liverpool | £31 | £222 |
| Granny Annexe near Prescot | £31 | £223 |
| Granny Annexe near Huyton with Roby | £31 | £225 |
| Granny Annexe near Wallasey | £32 | £224 |
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 - £17,214

Two storey extension - £87,572

Build a timber frame extension - £25,714

Build a swimming pool - £80,714

Single storey extension - £49,288

Side return extension - £38,287

Install an RSJ - £1,914

Outbuilding - £9,714

Build a Mansard loft conversion - £51,714

Loft conversion - £31,073

Build a kitchen extension - £41,714

Hip to gable loft conversion - £41,714

Granny annexe - £86,714

Garden office - £9,714

Convert a Garage - £15,714

Garage - £18,214

Build a flat roof extension - £21,714

Build a dormer loft conversion - £41,714

Concrete foundations - £5,964

Convert a bungalow loft - £28,714

Convert a basement - £34,287