Extension builder estimates (based on hourly rates) to build a single storey extension in CA8
Range from the cheapest single storey extension £34000 (ASKEW CONSTRUCTION based in CA4) to the dearest single storey extension £40400 (Joe welch joinery and property maintenance based in Ne47).
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 CA8 by posting a job with HaMuch and we will send it to extension builders in CA8.
Estimates for common extension builder jobs in CA8;
| Job | Estimate |
| Underpinning a house | £16794 |
| Build a two storey extension | £86941 |
| Build a timber frame extension | £25294 |
| Install a swimming pool | £80294 |
| Cost to build a single storey extension | £35880 |
| Cost to build a side return extension | £29558 |
| Install an RSJ | £1494 |
| Build an outbuilding | £9294 |
| Build a mansard loft conversion | £51294 |
| Cost of a loft conversion | £27131 |
| Build a kitchen extension | £41294 |
| Build a hip to gable loft conversion | £41294 |
| Build a granny annexe | £86294 |
| Build a garden office | £9294 |
| Convert a garage | £15294 |
| Build a new garage | £17794 |
| Build a flat roof extension | £21294 |
| Build a dormer loft conversion | £41294 |
| Lay a concrete foundation | £5544 |
| Convert a bungalow loft | £28294 |
| Basement conversion cost | £29558 |
Rates for other CA8 trades
Extension Builders in CA8
| Business name | Single storey extension cost |
|---|---|
| maizxdesign, Cumbria, CA1 | £36240 |
| BUILDING TEC LIMITED , , CA2 | £34640 |
| Handyman Decks Building, Londonderry, CA2 | £36240 |
| M c trading, Cumbria, Ca2 | £36240 |
| LLED CONSTRUCTION LTD, , CA6 | £34640 |
| IAN PEARSON JOINER & BUILDER, , CA6 | £34640 |
| ASKEW CONSTRUCTION, , CA4 | £34000 |
| Joe welch joinery and property maintenance , Hexham , Ne47 | £40400 |