Cheapest builders for loft conversion in Keynsham
Range from the cheapest Loft conversion £31275 (Concept Solutions Bristol Ltd based in BS15) to the dearest Loft conversion £32100 (Commercial Building Maintenance Services based in BS30).
Comparing extension builders estimates for Loft 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 of a loft conversion in Keynsham by posting your job to extension builders in Keynsham.
Recent Jobs
30/07/2023
Extension Builder near BS14 9JQ
Loft conversion for 1930's semi - staircase and loft boarding and eaves, review of roof as it may need repairs. No electrics or plumbing needed.
Estimates for common extension builder jobs in Keynsham;
| Job | Estimate |
| Underpinning a house | £17272 |
| Build a two storey extension | £87658 |
| Build a timber frame extension | £25772 |
| Install a swimming pool | £80772 |
| Cost to build a single storey extension | £45443 |
| Cost to build a side return extension | £34937 |
| Install an RSJ | £1972 |
| Build an outbuilding | £9772 |
| Build a mansard loft conversion | £51772 |
| Cost of a loft conversion | £31614 |
| Build a kitchen extension | £41772 |
| Build a hip to gable loft conversion | £41772 |
| Build a granny annexe | £86772 |
| Build a garden office | £9772 |
| Convert a garage | £15772 |
| Build a new garage | £18272 |
| Build a flat roof extension | £21772 |
| Build a dormer loft conversion | £41772 |
| Lay a concrete foundation | £6022 |
| Convert a bungalow loft | £28772 |
| Basement conversion cost | £34937 |