BTC Bernstef Ltd is an established extension buildering business in L30. We come highly recommended and provide competitive quotes for your work.
J.M.C Building Services is a trusted extension builder serving customers in L30 and the surrounding area. Contact us to today to get a competitive ...
Need an Extension Builder in L30? Bob the Builder has been helping local clients (20 mile radius) with their extension buildering jobs for many yea...
Thomas Healey
Need an Extension Builder in L30? T&T Building Contractors has been helping local clients (20 mile radius) with their extension buildering jobs for...
Peter Gallagher
Experienced extension builder ready to quote for your work. P & P Building Services is the best extension builder in L30. No obligation free quotes...
CJ Construction are here to help customers who need an Extension Builder in L30. We offer a competitive rate to complete all your extension builder...
Liverpool Builder is an established extension buildering business in L30. We come highly recommended and provide competitive quotes for your work.<...
Relax... you have found a reliable extension builder in L30. KM Building Services is a friendly and reliable company based in L30 who consider no j...
From £86,968
In an unstable market house extensions are often the most viable option, helping you to get the most out of the space you have without the addition...
From £86,672
KOR BUILDING SERVICES is an established and experienced local extension builder in L30. Please contact us for a free, no obligation quote and compe...

Building a granny annexe ranges from £86,552 (Liverpool Builder based in L12) to £86,968 (CLJ Developments Ltd based in L33), 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 L30 by posting a job with HaMuch. We will send it to extension builders in L30 who will be happy to help you.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Crosby | £35 | £234 |
| Granny Annexe near Bootle | £33 | £228 |
| Granny Annexe near Maghull | £34 | £231 |
| Granny Annexe near Sefton | £35 | £234 |
| Granny Annexe near Kirkby | £31 | £224 |
| Granny Annexe near Liverpool | £31 | £222 |
| Granny Annexe near Wallasey | £32 | £224 |
| Granny Annexe near Ormskirk | £29 | £206 |
| Granny Annexe near Formby | £28 | £206 |
| Granny Annexe near Birkenhead | £31 | £219 |
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 - £17,258

Two storey extension - £87,636

Build a timber frame extension - £25,758

Build a swimming pool - £80,758

Single storey extension - £50,152

Side return extension - £38,773

Install an RSJ - £1,958

Outbuilding - £9,758

Build a Mansard loft conversion - £51,758

Loft conversion - £31,478

Build a kitchen extension - £41,758

Hip to gable loft conversion - £41,758

Granny annexe - £86,758

Garden office - £9,758

Convert a Garage - £15,758

Garage - £18,258

Build a flat roof extension - £21,758

Build a dormer loft conversion - £41,758

Concrete foundations - £6,008

Convert a bungalow loft - £28,758

Convert a basement - £34,773