Cheapest builders to convert your basement in PA20
Range from the cheapest Basement conversion £29400 (CR Joiners based in G82) to the dearest Basement conversion £47400 (D Howatson Building & Landscaping Services based in KA30).
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 PA20 by posting a job with HaMuch and we will send it to extension builders in PA20.
Estimates for common extension builder jobs in PA20;
| Job | Estimate |
| Underpinning a house | £17430 |
| Build a two storey extension | £87895 |
| Build a timber frame extension | £25930 |
| Install a swimming pool | £80930 |
| Cost to build a single storey extension | £48606 |
| Cost to build a side return extension | £36716 |
| Install an RSJ | £2130 |
| Build an outbuilding | £9930 |
| Build a mansard loft conversion | £51930 |
| Cost of a loft conversion | £33096 |
| Build a kitchen extension | £41930 |
| Build a hip to gable loft conversion | £41930 |
| Build a granny annexe | £86930 |
| Build a garden office | £9930 |
| Convert a garage | £15930 |
| Build a new garage | £18430 |
| Build a flat roof extension | £21930 |
| Build a dormer loft conversion | £41930 |
| Lay a concrete foundation | £6180 |
| Convert a bungalow loft | £28930 |
| Basement conversion cost | £36716 |
Rates for other PA20 trades
Extension Builders in PA20
| Business name | Basement conversion cost |
|---|---|
| D Howatson Building & Landscaping Services, Largs, KA30 | £47400 |
| MARTIN POWER BUILDERS, , PA16 | £37950 |
| Price It Cost Consultants Ltd, Inverclyde, PA16 | £38490 |
| GH BUILDING SERVICES LTD, , PA14 | £36600 |
| Adrian K Wilson Roofing Specialist, Dalry, KA24 | £35970 |
| BJM, Dalry, KA24 | £31200 |
| CR Joiners, Cardross, G82 | £29400 |