Extension builder estimates (based on hourly rates) to build a single storey extension in GU19
Range from the cheapest single storey extension £42000 (Speedy Property Services based in GU15) to the dearest single storey extension £152080 (HEATHHILL DEVELOPMENTS LTD based in RG45).
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 GU19 by posting a job with HaMuch and we will send it to extension builders in GU19.
Estimates for common extension builder jobs in GU19;
| Job | Estimate |
| Underpinning a house | £17606 |
| Build a two storey extension | £88159 |
| Build a timber frame extension | £26106 |
| Install a swimming pool | £81106 |
| Cost to build a single storey extension | £52118 |
| Cost to build a side return extension | £38692 |
| Install an RSJ | £2306 |
| Build an outbuilding | £10106 |
| Build a mansard loft conversion | £52106 |
| Cost of a loft conversion | £34743 |
| Build a kitchen extension | £42106 |
| Build a hip to gable loft conversion | £42106 |
| Build a granny annexe | £87106 |
| Build a garden office | £10106 |
| Convert a garage | £16106 |
| Build a new garage | £18606 |
| Build a flat roof extension | £22106 |
| Build a dormer loft conversion | £42106 |
| Lay a concrete foundation | £6356 |
| Convert a bungalow loft | £29106 |
| Basement conversion cost | £38692 |