Cheapest builders to convert your basement in PH9
Range from the cheapest Basement conversion £31200 (MOLLISON CONSTRUCTION based in PH11) to the dearest Basement conversion £36600 (Tayside Boiler Services Limited based in PH11).
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 PH9 by posting a job with HaMuch and we will send it to extension builders in PH9.
Estimates for common extension builder jobs in PH9;
| Job | Estimate |
| Underpinning a house | £17220 |
| Build a two storey extension | £87580 |
| Build a timber frame extension | £25720 |
| Install a swimming pool | £80720 |
| Cost to build a single storey extension | £44400 |
| Cost to build a side return extension | £34350 |
| Install an RSJ | £1920 |
| Build an outbuilding | £9720 |
| Build a mansard loft conversion | £51720 |
| Cost of a loft conversion | £31125 |
| Build a kitchen extension | £41720 |
| Build a hip to gable loft conversion | £41720 |
| Build a granny annexe | £86720 |
| Build a garden office | £9720 |
| Convert a garage | £15720 |
| Build a new garage | £18220 |
| Build a flat roof extension | £21720 |
| Build a dormer loft conversion | £41720 |
| Lay a concrete foundation | £5970 |
| Convert a bungalow loft | £28720 |
| Basement conversion cost | £34350 |
Rates for other PH9 trades
Extension Builders in PH9
| Business name | Basement conversion cost |
|---|---|
| J E B CONSTRUCTION, , PH1 | £34620 |
| Tayside Boiler Services Limited, Blairgowrie, PH11 | £36600 |
| MOLLISON CONSTRUCTION, Blairgowrie, PH11 | £31200 |
| D.F.BUILDERS, Alyth, PH11 | £33000 |
| KXM Developments Ltd, Perth & Kinross, PH1 | £36330 |