From £21,760
Attention to detail. Member of safe trader. Recommendations References available.
From £21,496
COASTAL CONSTRUCTION LTD is an established and experienced local extension builder in Dalton-in-furness. Please contact us for a free, no obligatio...
From £21,712
Trusted and professional extension builder in Dalton-in-furness. Experienced in all extension buildering work and keeping within budget and on quot...
From £21,896
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £21,392
Self employed and am good at what I do 40 yrs experience
From £21,560
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £21,496
ADAM READ TRADITIONAL BUILDING is an established and experienced local extension builder in Dalton-in-furness. Please contact us for a free, no obl...
From £21,600
Lancaster Building Contractors is an established and experienced local extension builder in Dalton-in-furness. Please contact us for a free, no obl...
From £21,736
J.DRING BUILDING are here to help customers who need an Extension Builder in Dalton-in-furness. We offer a competitive rate to complete all your ex...
From £21,920
We are a family business for 37 years experience between us reliable Team value for money check out our reviews on Google Rated People bar...

A flat roof extension ranges from the cheapest of £21,392 (Owen Williamson based in LA14) to the dearest of £21,920 (JPw Property Care LTD based in LA4), but these are just estimates. While they give you an idea of who will be better value, the best way to compare costs is to get real quotes.
Find out how much your flat roof extension will cost in Dalton-in-furness by posting a job with HaMuch. We'll send it to extension builders in Dalton-in-furness.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Flat Roof Extension near Barrow-in-Furness | £25 | £204 |
| Build A Flat Roof Extension near Morecambe | £25 | £212 |
| Build A Flat Roof Extension near Lancaster | £25 | £211 |
| Build A Flat Roof Extension near Fleetwood | £28 | £206 |
| Build A Flat Roof Extension near Kendal | £28 | £236 |
| Build A Flat Roof Extension near Thornton | £29 | £211 |
| Build A Flat Roof Extension near Blackpool | £29 | £209 |
| Build A Flat Roof Extension near Lytham St Annes | £28 | £206 |
| Build A Flat Roof Extension near Whitehaven | £22 | £221 |
| Build A Flat Roof Extension near Fulwood | £31 | £217 |
Whether you’re looking to extend your kitchen with a side return extension or you want to convert your basement into a liveable space, read our cost guides to get an idea of how much each project costs before getting a more accurate quote from our database of reliable tradespeople.

Underpin a building - £17,157

Two storey extension - £87,485

Build a timber frame extension - £25,657

Build a swimming pool - £80,657

Single storey extension - £48,136

Side return extension - £37,639

Install an RSJ - £1,857

Outbuilding - £9,657

Build a Mansard loft conversion - £51,657

Loft conversion - £30,533

Build a kitchen extension - £41,657

Hip to gable loft conversion - £41,657

Granny annexe - £86,657

Garden office - £9,657

Convert a Garage - £15,657

Garage - £18,157

Build a flat roof extension - £21,657

Build a dormer loft conversion - £41,657

Concrete foundations - £5,907

Convert a bungalow loft - £28,657

Convert a basement - £33,639