Extension builder estimates (based on hourly rates) to build a single storey extension in LL22
Range from the cheapest single storey extension £35600 (S A Davies Sustainable Construction Limited based in CH7) to the dearest single storey extension £40560 (L & J BUILDERS based in LL15).
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 LL22 by posting a job with HaMuch and we will send it to extension builders in LL22.
Estimates for common extension builder jobs in LL22;
| Job | Estimate |
| Underpinning a house | £16926 |
| Build a two storey extension | £87139 |
| Build a timber frame extension | £25426 |
| Install a swimming pool | £80426 |
| Cost to build a single storey extension | £38520 |
| Cost to build a side return extension | £31043 |
| Install an RSJ | £1626 |
| Build an outbuilding | £9426 |
| Build a mansard loft conversion | £51426 |
| Cost of a loft conversion | £28369 |
| Build a kitchen extension | £41426 |
| Build a hip to gable loft conversion | £41426 |
| Build a granny annexe | £86426 |
| Build a garden office | £9426 |
| Convert a garage | £15426 |
| Build a new garage | £17926 |
| Build a flat roof extension | £21426 |
| Build a dormer loft conversion | £41426 |
| Lay a concrete foundation | £5676 |
| Convert a bungalow loft | £28426 |
| Basement conversion cost | £31043 |
Rates for other LL22 trades
Extension Builders in LL22
| Business name | Single storey extension cost |
|---|---|
| S ROBERTS ROOFING, , LL22 | £37680 |
| Octagon Construction Ltd, Rhyl, LL18 | £37200 |
| UK Leisure Living Ltd, Unit 8, The Old Creamery, Station Road, , LL28 | £37680 |
| S A Davies Sustainable Construction Limited, Caerwys, CH7 | £35600 |
| L & J BUILDERS, , LL15 | £40560 |
| Wilday Construction Ltd, Laurel House, Rhosesmor Road, Halkyn, Fl, CH8 | £39920 |
| Caldy Construction Ltd, 12 Hawthorn Drive, Newton, West Kirby, W, CH48 | £39600 |
| Dtechfm , Mold , CH7 | £39920 |