We send your job to ALL Glasgow extension builders
Available extension builders in Glasgow reply
Select your affordable Glasgow extension builder
Relax... you have found a reliable extension builder in Glasgow. DS Builders is a friendly and reliable company based in Glasgow who consider no jo...
Adelphi Design & Construction Ltd is an established and experienced local extension builder in Glasgow. Please contact us for a free, no obligation...
Need an Extension Builder in Glasgow? Gman-Joinery & Builders has been helping local clients (20 mile radius) with their extension buildering jobs ...
Need to find an Extension Builder near you for all your extension buildering work?
Montgomery Wet Trades provides a local, trusted extensio...
Boyle Construction Glasgow Ltd is a trusted extension builder serving customers in Glasgow and the surrounding area. Contact us to today to get a c...
Trusted and professional extension builder in Glasgow. Experienced in all extension buildering work and keeping within budget and on quote. Sdh Bui...
Experienced extension builder ready to quote for your work. WHYTE BUILDERS is the best extension builder in Glasgow. No obligation free quotes and ...
RADICAL CONSTRUCTION LIMITED are here to help customers who need an Extension Builder in Glasgow. We offer a competitive rate to complete all your ...
LOCHNAGAR CONSTRUCTION LTD is a trusted extension builder serving customers in Glasgow and the surrounding area. Contact us to today to get a compe...

Building a granny annexe ranges from £86,392 (Premier Roofing based in G32) to £87,296 (Gman-Joinery & Builders based in G13), 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 Glasgow by posting a job with HaMuch. We will send it to extension builders in Glasgow who will be happy to help you.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Glasgow | £35 | £259 |
| Granny Annexe near Bishopbriggs | £35 | £262 |
| Granny Annexe near Rutherglen | £34 | £255 |
| Granny Annexe near Cambuslang | £34 | £250 |
| Granny Annexe near Giffnock | £35 | £260 |
| Granny Annexe near Bearsden | £34 | £263 |
| Granny Annexe near Renfrew | £35 | £264 |
| Granny Annexe near Blantyre | £33 | £240 |
| Granny Annexe near Kirkintilloch | £35 | £258 |
| Granny Annexe near Paisley | £34 | £259 |
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 - £17,478

Two storey extension - £87,966

Build a timber frame extension - £25,978

Build a swimming pool - £80,978

Single storey extension - £54,552

Side return extension - £41,248

Install an RSJ - £2,178

Outbuilding - £9,978

Build a Mansard loft conversion - £51,978

Loft conversion - £33,540

Build a kitchen extension - £41,978

Hip to gable loft conversion - £41,978

Granny annexe - £86,978

Garden office - £9,978

Convert a Garage - £15,978

Garage - £18,478

Build a flat roof extension - £21,978

Build a dormer loft conversion - £41,978

Concrete foundations - £6,228

Convert a bungalow loft - £28,978

Convert a basement - £37,248