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Absolute Finishes is an established extension buildering business in The Avenues. We come highly recommended and provide competitive quotes for you...
Need an Extension Builder in The Avenues? S.E.S Services has been helping local clients (20 mile radius) with their extension buildering jobs for m...
ACG Building Services is an established extension buildering business in The Avenues. We come highly recommended and provide competitive quotes for...
Jene
Experienced extension builder ready to quote for your work. City Builders is the best extension builder in The Avenues. No obligation free quotes a...
Need to find an Extension Builder near you for all your extension buildering work?
Ashley Cook Builders provides a local, trusted extension...
Need to find an Extension Builder near you for all your extension buildering work?
HEPWORTH BUILDING provides a local, trusted extension bu...
J LLOYD CONSTRUCTION LTD are here to help customers who need an Extension Builder in The Avenues. We offer a competitive rate to complete all your ...
Marhsall is an established extension buildering business in The Avenues. We come highly recommended and provide competitive quotes for your work.
RB Building Services is an established extension buildering business in The Avenues. We come highly recommended and provide competitive quotes for ...
Relax... you have found a reliable extension builder in The Avenues. APPLEWOOD JOINERS&BUILDERS LTD is a friendly and reliable company based in The...

A flat roof extension ranges from the cheapest of £21,552 (Marhsall based in HU15) to the dearest of £22,072 (J LLOYD CONSTRUCTION LTD based in HU7), 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 The Avenues by posting a job with HaMuch. We'll send it to extension builders in The Avenues.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Flat Roof Extension near Hull | £29 | £223 |
| Build A Flat Roof Extension near Willerby | £29 | £221 |
| Build A Flat Roof Extension near East Riding | £29 | £223 |
| Build A Flat Roof Extension near Beverley | £29 | £223 |
| Build A Flat Roof Extension near North Lincolnshire | £28 | £216 |
| Build A Flat Roof Extension near Scunthorpe | £26 | £207 |
| Build A Flat Roof Extension near Grimsby | £32 | £246 |
| Build A Flat Roof Extension near North East Lincolnshire | £32 | £246 |
| Build A Flat Roof Extension near Cleethorpes | £32 | £246 |
| Build A Flat Roof Extension near Goole | £26 | £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 - £17,250

Two storey extension - £87,626

Build a timber frame extension - £25,750

Build a swimming pool - £80,750

Single storey extension - £50,008

Side return extension - £38,692

Install an RSJ - £1,950

Outbuilding - £9,750

Build a Mansard loft conversion - £51,750

Loft conversion - £31,410

Build a kitchen extension - £41,750

Hip to gable loft conversion - £41,750

Granny annexe - £86,750

Garden office - £9,750

Convert a Garage - £15,750

Garage - £18,250

Build a flat roof extension - £21,750

Build a dormer loft conversion - £41,750

Concrete foundations - £6,000

Convert a bungalow loft - £28,750

Convert a basement - £34,692