Extension builder estimates (based on hourly rates) to build a single storey extension in Accrington
Range from the cheapest single storey extension £40240 (NOBLETT BUILDING SERVICES based in BB7) to the dearest single storey extension £138000 (Ridgesmart Roofing Ltd based in BB2).
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 Accrington by posting a job with HaMuch and we will send it to extension builders in Accrington.
Estimates for common extension builder jobs in Accrington;
| Job | Estimate |
| Underpinning a house | £17251 |
| Build a two storey extension | £87627 |
| Build a timber frame extension | £25751 |
| Install a swimming pool | £80751 |
| Cost to build a single storey extension | £45027 |
| Cost to build a side return extension | £34703 |
| Install an RSJ | £1951 |
| Build an outbuilding | £9751 |
| Build a mansard loft conversion | £51751 |
| Cost of a loft conversion | £31419 |
| Build a kitchen extension | £41751 |
| Build a hip to gable loft conversion | £41751 |
| Build a granny annexe | £86751 |
| Build a garden office | £9751 |
| Convert a garage | £15751 |
| Build a new garage | £18251 |
| Build a flat roof extension | £21751 |
| Build a dormer loft conversion | £41751 |
| Lay a concrete foundation | £6001 |
| Convert a bungalow loft | £28751 |
| Basement conversion cost | £34703 |