Range from the cheapest Basement conversion £27,600 (Eastman Landscapes based in PL15) to the dearest Basement conversion £34,800 (A J HEARD BUILDERS LTD based in EX20).
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 Holsworthy Hamlets by posting a job with HaMuch and we will send it to extension builders in Holsworthy Hamlets.

| Business name | Basement conversion cost |
|---|---|
| M and R, Cornwall, EX22 | £32,640 |
| M & J Building Contractors, Bude, EX23 | £31,830 |
| Garage Door Repairman, Little Torrington, EX38 | £31,380 |
| GKA DEVELOPMENTS LTD, Bideford, EX39 | £33,000 |
| RJ WEVILL BUILDER, Lifton, PL16 | £33,180 |
| BURGESS CONSTRUCTION, South Petherwin, PL15 | £33,180 |
| SCP CONSTRUCTION, South Petherwin, PL15 | £33,180 |
| OHD & Build, South Petherwin, PL15 | £33,720 |
| Eastman Landscapes, Launceston, PL15 | £27,600 |
| Copps Property Maintenance, Little Torrington, EX38 | £31,020 |
| A J HEARD BUILDERS LTD, Okehampton Hamlets, EX20 | £34,800 |
| Steve And Ray Patt Builders & Decorators, Bideford, EX39 | £29,400 |
| G White & Son, Bideford, EX39 | £27,600 |
| TIMBER PRODUCT CONSTRUCTION, Okehampton Hamlets, EX20 | £32,640 |
| J.Ware Builder, Okehampton , EX20 | £30,750 |
| C Squire Building Contractors, Camelford, PL32 | £33,000 |
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Basement Conversion near Bideford | £19 | £150 |
| Basement Conversion near Barnstaple | £22 | £177 |