Need to find an Extension Builder near you for all your extension buildering work?
Montgomery Wet Trades provides a local, trusted extensio...
Adelphi Design & Construction Ltd is an established and experienced local extension builder in Giffnock. Please contact us for a free, no obligatio...
Need an Extension Builder in Giffnock? Gman-Joinery & Builders has been helping local clients (20 mile radius) with their extension buildering jobs...
Boyle Construction Glasgow Ltd is a trusted extension builder serving customers in Giffnock and the surrounding area. Contact us to today to get a ...
Trusted and professional extension builder in Giffnock. Experienced in all extension buildering work and keeping within budget and on quote. Sdh Bu...
Experienced extension builder ready to quote for your work. WHYTE BUILDERS is the best extension builder in Giffnock. No obligation free quotes and...
RADICAL CONSTRUCTION LIMITED are here to help customers who need an Extension Builder in Giffnock. We offer a competitive rate to complete all your...
LAKE BUILDERS LTD is an established extension buildering business in Giffnock. We come highly recommended and provide competitive quotes for your w...

Building a granny annexe ranges from £86,392 (Premier Roofing based in G32) to £87,344 (RANCE ROOFING based in G72), 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 Giffnock by posting a job with HaMuch. We will send it to extension builders in Giffnock who will be happy to help you.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Giffnock | £35 | £260 |
| Granny Annexe near Newton Mearns | £35 | £263 |
| Granny Annexe near Rutherglen | £34 | £255 |
| Granny Annexe near Barrhead | £35 | £255 |
| Granny Annexe near Glasgow | £35 | £259 |
| Granny Annexe near East Kilbride | £34 | £247 |
| Granny Annexe near Cambuslang | £34 | £250 |
| Granny Annexe near Paisley | £34 | £259 |
| Granny Annexe near Blantyre | £33 | £240 |
| Granny Annexe near Renfrew | £35 | £264 |
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 - £17,502

Two storey extension - £88,004

Build a timber frame extension - £26,002

Build a swimming pool - £81,002

Single storey extension - £55,048

Side return extension - £41,527

Install an RSJ - £2,202

Outbuilding - £10,002

Build a Mansard loft conversion - £52,002

Loft conversion - £33,773

Build a kitchen extension - £42,002

Hip to gable loft conversion - £42,002

Granny annexe - £87,002

Garden office - £10,002

Convert a Garage - £16,002

Garage - £18,502

Build a flat roof extension - £22,002

Build a dormer loft conversion - £42,002

Concrete foundations - £6,252

Convert a bungalow loft - £29,002

Convert a basement - £37,527