Extension builder estimates (based on hourly rates) to build a single storey extension in CA7
Range from the cheapest single storey extension £34000 (ASKEW CONSTRUCTION based in CA4) to the dearest single storey extension £36240 (M c trading based in Ca2).
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 CA7 by posting a job with HaMuch and we will send it to extension builders in CA7.
Estimates for common extension builder jobs in CA7;
| Job | Estimate |
| Underpinning a house | £16758 |
| Build a two storey extension | £86887 |
| Build a timber frame extension | £25258 |
| Install a swimming pool | £80258 |
| Cost to build a single storey extension | £35160 |
| Cost to build a side return extension | £29153 |
| Install an RSJ | £1458 |
| Build an outbuilding | £9258 |
| Build a mansard loft conversion | £51258 |
| Cost of a loft conversion | £26794 |
| Build a kitchen extension | £41258 |
| Build a hip to gable loft conversion | £41258 |
| Build a granny annexe | £86258 |
| Build a garden office | £9258 |
| Convert a garage | £15258 |
| Build a new garage | £17758 |
| Build a flat roof extension | £21258 |
| Build a dormer loft conversion | £41258 |
| Lay a concrete foundation | £5508 |
| Convert a bungalow loft | £28258 |
| Basement conversion cost | £29153 |
Rates for other CA7 trades
Extension Builders in CA7
| Business name | Single storey extension cost |
|---|---|
| PAUL LITTLE BUILDING MAINT, , CA7 | £34480 |
| M c trading, Cumbria, Ca2 | £36240 |
| Handyman Decks Building, Londonderry, CA2 | £36240 |
| BUILDING TEC LIMITED , , CA2 | £34640 |
| LLED CONSTRUCTION LTD, , CA6 | £34640 |
| M & K BUILDERS KESWICK LIMITED, , CA12 | £36240 |
| maizxdesign, Cumbria, CA1 | £36240 |
| ASKEW CONSTRUCTION, , CA4 | £34000 |
| Ian Groves, Penrith , CA12 | £34000 |
| IAN PEARSON JOINER & BUILDER, , CA6 | £34640 |
| LAKELAND CONSTRUCTION SER LTD, , DG11 | £34960 |
| L I P CONSTRUCTION LTD, , DG11 | £35600 |