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 ...
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...
Need to find an Extension Builder near you for all your extension buildering work?
Montgomery Wet Trades provides a local, trusted extensio...
Relax... you have found a reliable extension builder in Glasgow. P & N Joiners & Builders is a friendly and reliable company based in Glasgow who c...
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 ...

Outbuilding costs in Glasgow range from the cheapest of £9,392 (Premier Roofing based in G32) to the dearest of £10,296 (Gman-Joinery & Builders based in G13), but these are just estimates.
Comparing extension builders estimates for building an outbuilding gives you an idea of who will be better value, but the best way to compare costs is to get actual quotes.
Get rates and quotes to build an outbuilding in Glasgow by posting a job with HaMuch and we will send it to extension builders.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Outbuilding near Glasgow | £35 | £259 |
| Outbuilding near Bishopbriggs | £35 | £262 |
| Outbuilding near Rutherglen | £34 | £255 |
| Outbuilding near Cambuslang | £34 | £250 |
| Outbuilding near Giffnock | £35 | £260 |
| Outbuilding near Bearsden | £34 | £263 |
| Outbuilding near Renfrew | £35 | £264 |
| Outbuilding near Blantyre | £33 | £240 |
| Outbuilding near Kirkintilloch | £35 | £258 |
| Outbuilding 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 - £17,454

Two storey extension - £87,930

Build a timber frame extension - £25,954

Build a swimming pool - £80,954

Single storey extension - £54,072

Side return extension - £40,978

Install an RSJ - £2,154

Outbuilding - £9,954

Build a Mansard loft conversion - £51,954

Loft conversion - £33,315

Build a kitchen extension - £41,954

Hip to gable loft conversion - £41,954

Granny annexe - £86,954

Garden office - £9,954

Convert a Garage - £15,954

Garage - £18,454

Build a flat roof extension - £21,954

Build a dormer loft conversion - £41,954

Concrete foundations - £6,204

Convert a bungalow loft - £28,954

Convert a basement - £36,978