Extension builder estimates (based on hourly rates) to build a single storey extension in IV3
Range from the cheapest single storey extension £38800 (M J Foley Building & Contracting based in IV1) to the dearest single storey extension £42000 (MR NIGEL NOBLE based in IV4).
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 IV3 by posting a job with HaMuch and we will send it to extension builders in IV3.
Estimates for common extension builder jobs in IV3;
| Job | Estimate |
| Underpinning a house | £17020 |
| Build a two storey extension | £87280 |
| Build a timber frame extension | £25520 |
| Install a swimming pool | £80520 |
| Cost to build a single storey extension | £40400 |
| Cost to build a side return extension | £32100 |
| Install an RSJ | £1720 |
| Build an outbuilding | £9520 |
| Build a mansard loft conversion | £51520 |
| Cost of a loft conversion | £29250 |
| Build a kitchen extension | £41520 |
| Build a hip to gable loft conversion | £41520 |
| Build a granny annexe | £86520 |
| Build a garden office | £9520 |
| Convert a garage | £15520 |
| Build a new garage | £18020 |
| Build a flat roof extension | £21520 |
| Build a dormer loft conversion | £41520 |
| Lay a concrete foundation | £5770 |
| Convert a bungalow loft | £28520 |
| Basement conversion cost | £32100 |
Rates for other IV3 trades
Extension Builders in IV3
| Business name | Single storey extension cost |
|---|---|
| G & A BARNIE BUILD SERVICE LTD, , IV3 | £40400 |
| M J Foley Building & Contracting, Inverness, IV1 | £38800 |
| Ptarmigan Homes, Castle House, Fairways Business Park, Inverness, Highlands, IV2 | £40400 |
| MR NIGEL NOBLE, Inverness , IV4 | £42000 |