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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 Bamber Bridge? John Towers Builders has been helping local clients (20 mile radius) with their extension buildering jo...
Need to find an Extension Builder near you for all your extension buildering work?
J.L Noblet provides a local, trusted extension builderin...
EBI BUILDING RENOVATIONS is a trusted extension builder serving customers in Bamber Bridge and the surrounding area. Contact us to today to get a c...
Experienced extension builder ready to quote for your work. BURGHWOOD CONSTRUCTION LTD is the best extension builder in Bamber Bridge. No obligatio...
Relax... you have found a reliable extension builder in Bamber Bridge. Crown Construction Lancs Ltd is a friendly and reliable company based in Bam...
Need an Extension Builder in Bamber Bridge? Darren Finney Builders has been helping local clients (20 mile radius) with their extension buildering ...
Comprehensive Property Services is an established and experienced local extension builder in Bamber Bridge. Please contact us for a free, no obliga...
Trusted and professional extension builder in Bamber Bridge. Experienced in all extension buildering work and keeping within budget and on quote. O...
M. Pickering Builder & Joiner is a trusted extension builder serving customers in Bamber Bridge and the surrounding area. Contact us to today to ge...

Building a granny annexe ranges from £86,528 (Darren Finney Builders based in PR25) to £87,000 (O. Morris Construction based in PR5), 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 Bamber Bridge by posting a job with HaMuch. We will send it to extension builders in Bamber Bridge who will be happy to help you.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Bamber Bridge | £30 | £216 |
| Granny Annexe near Preston | £30 | £218 |
| Granny Annexe near Leyland | £30 | £223 |
| Granny Annexe near Penwortham | £30 | £218 |
| Granny Annexe near Fulwood | £31 | £217 |
| Granny Annexe near Chorley | £30 | £221 |
| Granny Annexe near Blackburn | £33 | £247 |
| Granny Annexe near Darwen | £34 | £255 |
| Granny Annexe near Horwich | £30 | £219 |
| Granny Annexe near Accrington | £33 | £244 |
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 - £17,270

Two storey extension - £87,656

Build a timber frame extension - £25,770

Build a swimming pool - £80,770

Single storey extension - £50,408

Side return extension - £38,917

Install an RSJ - £1,970

Outbuilding - £9,770

Build a Mansard loft conversion - £51,770

Loft conversion - £31,598

Build a kitchen extension - £41,770

Hip to gable loft conversion - £41,770

Granny annexe - £86,770

Garden office - £9,770

Convert a Garage - £15,770

Garage - £18,270

Build a flat roof extension - £21,770

Build a dormer loft conversion - £41,770

Concrete foundations - £6,020

Convert a bungalow loft - £28,770

Convert a basement - £34,917