Range from the cheapest single storey extension £37,400 (Premier Roofing based in G32) to the dearest single storey extension £55,000 (Pol-Scot Homes Ltd based in G33).
Comparing extension builders estimates for fitting a downstairs toilet gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.
What to do - Get rates and quotes to build a single storey extension in Carntyne by posting a job with HaMuch and we will send it to extension builders in Carntyne.

| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Single Storey Extension near Bishopbriggs | £30 | £223 |
| Single Storey Extension near Glasgow | £29 | £221 |
| Single Storey Extension near Cambuslang | £29 | £213 |
| Single Storey Extension near Rutherglen | £29 | £218 |
| Single Storey Extension near Kirkintilloch | £29 | £218 |
| Single Storey Extension near Blantyre | £28 | £208 |
| Single Storey Extension near Viewpark | £27 | £201 |
| Single Storey Extension near Coatbridge | £27 | £212 |
| Single Storey Extension near Bellshill | £27 | £204 |
| Single Storey Extension near Bearsden | £29 | £224 |