Extension builder estimates (based on hourly rates) to build a single storey extension in RH9
Range from the cheapest single storey extension £38000 (CAMERON BUILDING AND LANDSCAPING SERVICES LTD based in rh8) to the dearest single storey extension £49040 (Traditional Roofing & Restorations based in RH1).
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 RH9 by posting a job with HaMuch and we will send it to extension builders in RH9.
Estimates for common extension builder jobs in RH9;
| Job | Estimate |
| Underpinning a house | £17364 |
| Build a two storey extension | £87796 |
| Build a timber frame extension | £25864 |
| Install a swimming pool | £80864 |
| Cost to build a single storey extension | £47274 |
| Cost to build a side return extension | £35966 |
| Install an RSJ | £2064 |
| Build an outbuilding | £9864 |
| Build a mansard loft conversion | £51864 |
| Cost of a loft conversion | £32472 |
| Build a kitchen extension | £41864 |
| Build a hip to gable loft conversion | £41864 |
| Build a granny annexe | £86864 |
| Build a garden office | £9864 |
| Convert a garage | £15864 |
| Build a new garage | £18364 |
| Build a flat roof extension | £21864 |
| Build a dormer loft conversion | £41864 |
| Lay a concrete foundation | £6114 |
| Convert a bungalow loft | £28864 |
| Basement conversion cost | £35966 |