Range from the cheapest Basement conversion £25,800 (Clyde construction property maintenance based in PA16) to the dearest Basement conversion £38,490 (Price It Cost Consultants Ltd based in PA16).
Comparing extension builders estimates for a Basement conversion 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 for the cost to convert a basement in Port Riddell by posting a job with HaMuch and we will send it to extension builders in Port Riddell.

| Business name | Basement conversion cost |
|---|---|
| Clyde construction property maintenance, Greenock, PA16 | £25,800 |
| MARTIN POWER BUILDERS, Greenock, PA16 | £37,950 |
| Price It Cost Consultants Ltd, Inverclyde, PA16 | £38,490 |
| GH BUILDING SERVICES LTD, Greenock, PA14 | £36,600 |
| CR Joiners, Cardross, G82 | £29,400 |
| DRUMKINNON JOINERY & BUILDING, Alexandria, G83 | £36,690 |
| SCOTWEST BUILDING SERVICES LTD, Johnstone, PA5 | £35,160 |
| Adrian K Wilson Roofing Specialist, Dalry, KA24 | £35,970 |
| Glencroft Builders Ltd, Clydebank, G81 | £30,300 |
| Strong Point Property Maintenance Ltd, MO19 115 Abercorn Street, Paisley, PA3 | £35,700 |
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Basement Conversion near Port Glasgow | £28 | £220 |
| Basement Conversion near Greenock | £24 | £200 |
| Basement Conversion near Dumbarton | £25 | £200 |
| Basement Conversion near Renfrewshire | £47 | £348 |
| Basement Conversion near Johnstone | £45 | £333 |
| Basement Conversion near Erskine | £30 | £222 |
| Basement Conversion near Clydebank | £30 | £225 |
| Basement Conversion near Paisley | £30 | £223 |
| Basement Conversion near Renfrew | £29 | £224 |
| Basement Conversion near Kilwinning | £29 | £220 |