Cheapest builders for loft conversion in Middlesbrough
Range from the cheapest Loft conversion £22500 (Weathersealed UK based in DL1) to the dearest Loft conversion £45000 (Transform UK Developments Ltd based in TS11).
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 Middlesbrough by posting your job to extension builders in Middlesbrough.
Estimates for common extension builder jobs in Middlesbrough;
| Job | Estimate |
| Underpinning a house | £17153 |
| Build a two storey extension | £87480 |
| Build a timber frame extension | £25653 |
| Install a swimming pool | £80653 |
| Cost to build a single storey extension | £43069 |
| Cost to build a side return extension | £33601 |
| Install an RSJ | £1853 |
| Build a mansard loft conversion | £51653 |
| Cost of a loft conversion | £30501 |
| Build a kitchen extension | £41653 |
| Build a hip to gable loft conversion | £41653 |
| Build a granny annexe | £86653 |
| Build a garden office | £9653 |
| Convert a garage | £15653 |
| Build a flat roof extension | £21653 |
| Build a dormer loft conversion | £41653 |
| Lay a concrete foundation | £5903 |
| Convert a bungalow loft | £28653 |
| Basement conversion cost | £33601 |