Extension builder estimates (based on hourly rates) to build a single storey extension in Wrexham
Range from the cheapest single storey extension £35600 (Zibi Home & Garden Services based in CH2) to the dearest single storey extension £50000 (David Williams General Builder & Maintenance 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 Wrexham by posting a job with HaMuch and we will send it to extension builders in Wrexham.
Estimates for common extension builder jobs in Wrexham;
| Job | Estimate |
| Underpinning a house | £17099 |
| Build a two storey extension | £87398 |
| Build a timber frame extension | £25599 |
| Install a swimming pool | £80599 |
| Cost to build a single storey extension | £41974 |
| Cost to build a side return extension | £32986 |
| Install an RSJ | £1799 |
| Build an outbuilding | £9599 |
| Build a mansard loft conversion | £51599 |
| Cost of a loft conversion | £29988 |
| Build a kitchen extension | £41599 |
| Build a hip to gable loft conversion | £41599 |
| Build a granny annexe | £86599 |
| Build a garden office | £9599 |
| Convert a garage | £15599 |
| Build a new garage | £18099 |
| Build a flat roof extension | £21599 |
| Build a dormer loft conversion | £41599 |
| Lay a concrete foundation | £5849 |
| Convert a bungalow loft | £28599 |
| Basement conversion cost | £32986 |