Cheapest builders to convert your basement in LN12
Range from the cheapest Basement conversion £27600 (Nationalgrp based in PE25) to the dearest Basement conversion £37500 (P MARSH BUILDING CONTRACTOR based in PE23).
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 LN12 by posting a job with HaMuch and we will send it to extension builders in LN12.
Estimates for common extension builder jobs in LN12;
| Job | Estimate |
| Underpinning a house | £17037 |
| Build a two storey extension | £87305 |
| Build a timber frame extension | £25537 |
| Install a swimming pool | £80537 |
| Cost to build a single storey extension | £40736 |
| Cost to build a side return extension | £32289 |
| Install an RSJ | £1737 |
| Build an outbuilding | £9537 |
| Build a mansard loft conversion | £51537 |
| Cost of a loft conversion | £29408 |
| Build a kitchen extension | £41537 |
| Build a hip to gable loft conversion | £41537 |
| Build a granny annexe | £86537 |
| Build a garden office | £9537 |
| Convert a garage | £15537 |
| Build a new garage | £18037 |
| Build a flat roof extension | £21537 |
| Build a dormer loft conversion | £41537 |
| Lay a concrete foundation | £5787 |
| Convert a bungalow loft | £28537 |
| Basement conversion cost | £32289 |
Rates for other LN12 trades
Extension Builders in LN12
| Business name | Basement conversion cost |
|---|---|
| Thats Handy Maintenance t/as T H M Construction, Mablethorpe, LN12 | £28500 |
| A J REESON BUILDER, , LN13 | £31200 |
| R L Hinman Builder, , LN11 | £32550 |
| JOHN WILKINSON BUILDER LTD, , LN11 | £32460 |
| Nationalgrp, Skegness, PE25 | £27600 |
| PAUL JACKSON BUILDING CONTRS , , PE23 | £30930 |
| P MARSH BUILDING CONTRACTOR, , PE23 | £37500 |
| One Stop Building and Property Solutions Ltd, , DN37 | £36600 |
| PETTIGREW BUILDERS LTD, , DN37 | £32640 |
| ASP BUILDERS & DEVELOPERS LTD, , DN37 | £32910 |