Extension builder estimates (based on hourly rates) to build a single storey extension in Bridge Of Allan
Range from the cheapest single storey extension £14000 (M&C JOINERS based in FK5) to the dearest single storey extension £47440 (Rockell & Duncan Building Services based in KY12).
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 Bridge Of Allan by posting a job with HaMuch and we will send it to extension builders in Bridge Of Allan.
Estimates for common extension builder jobs in Bridge Of Allan;
| Job | Estimate |
| Underpinning a house | £17059 |
| Build a two storey extension | £87339 |
| Build a timber frame extension | £25559 |
| Install a swimming pool | £80559 |
| Cost to build a single storey extension | £41181 |
| Cost to build a side return extension | £32539 |
| Install an RSJ | £1759 |
| Build an outbuilding | £9559 |
| Build a mansard loft conversion | £51559 |
| Cost of a loft conversion | £29616 |
| Build a kitchen extension | £41559 |
| Build a hip to gable loft conversion | £41559 |
| Build a granny annexe | £86559 |
| Build a garden office | £9559 |
| Convert a garage | £15559 |
| Build a new garage | £18059 |
| Build a flat roof extension | £21559 |
| Build a dormer loft conversion | £41559 |
| Lay a concrete foundation | £5809 |
| Convert a bungalow loft | £28559 |
| Basement conversion cost | £32539 |