Range from the cheapest single storey extension £39,000 (Roofline Services based in G21) to the dearest single storey extension £51,960 (KFM Developments LTD based in G52).
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 Darnley by posting a job with HaMuch and we will send it to extension builders in Darnley.

"Single storey extension" - DARNLEY
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Single Storey Extension near Giffnock | £30 | £223 |
| Single Storey Extension near Paisley | £30 | £223 |
| Single Storey Extension near Barrhead | £31 | £223 |
| Single Storey Extension near Newton Mearns | £30 | £224 |
| Single Storey Extension near Renfrew | £29 | £224 |
| Single Storey Extension near Glasgow | £29 | £221 |
| Single Storey Extension near Rutherglen | £29 | £218 |
| Single Storey Extension near Johnstone | £45 | £333 |
| Single Storey Extension near Erskine | £30 | £222 |
| Single Storey Extension near Clydebank | £30 | £225 |