Range from the cheapest single storey extension £35600 (S A Davies Sustainable Construction Limited based in CH7) to the dearest single storey extension £58000 (RL James Decorating & Tiling Services based in LL11).
Comparing extension builders estimates for fitting a downstairs toilet 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 to build a single storey extension in Ruthin by posting a job with HaMuch and we will send it to extension builders in Ruthin.
Job | Estimate |
Underpinning a house | £17083 |
Build a two storey extension | £87375 |
Build a timber frame extension | £25583 |
Install a swimming pool | £80583 |
Cost to build a single storey extension | £41667 |
Cost to build a side return extension | £32813 |
Install an RSJ | £1783 |
Build an outbuilding | £9583 |
Build a mansard loft conversion | £51583 |
Cost of a loft conversion | £29844 |
Build a kitchen extension | £41583 |
Build a hip to gable loft conversion | £41583 |
Build a granny annexe | £86583 |
Build a garden office | £9583 |
Convert a garage | £15583 |
Build a new garage | £18083 |
Build a flat roof extension | £21583 |
Build a dormer loft conversion | £41583 |
Lay a concrete foundation | £5833 |
Convert a bungalow loft | £28583 |
Basement conversion cost | £32813 |