Range from the cheapest £15 per hour and £150 per day (Complex Construction based in AL7) to the dearest £70 per hour and £256 per day (Steve Rolt Home Improvements Ltd based in SG9).
Comparing hourly and daily rates of Extension Builder's 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 - Click 'Get quotes' and describe your job and we will send it to your local extension builders for FREE.
See table for all Extension Builder rates in SG2
In an unstable market house extensions are often the most viable option, helping you to get the most out of the space you have without the a...
Family run business covering all aspects of the building trade
We are a family run business with over 30 years of combined experience, we offer everything from replacing doors and worktops on your kitche...
Job details | Estimate |
Underpinning a house | £1695 |
Build a two storey extension | £5648 |
Build a timber frame extension | £5648 |
Install a swimming pool | £3389 |
Cost to build a single storey extension | £45187 |
Cost to build a side return extension | £51965 |
Install an RSJ | £988 |
Build an outbuilding | £2259 |
Build a mansard loft conversion | £11297 |
Cost of a loft conversion | £31631 |
Build a kitchen extension | £11297 |
Build a hip to gable loft conversion | £8473 |
Build a granny annexe | £5648 |
Build a garden office | £2259 |
Convert a garage | £1130 |
Build a flat roof extension | £1920 |
Build a dormer loft conversion | £2259 |
Lay a concrete foundation | £2259 |
Convert a bungalow loft | £3389 |
Basement conversion cost | £31631 |