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Absolute Finishes is an established extension buildering business in Barrow-upon-humber. We come highly recommended and provide competitive quotes ...
Need an Extension Builder in Barrow-upon-humber? S.E.S Services has been helping local clients (20 mile radius) with their extension buildering job...
ACG Building Services is an established extension buildering business in Barrow-upon-humber. We come highly recommended and provide competitive quo...
Jene
Experienced extension builder ready to quote for your work. City Builders is the best extension builder in Barrow-upon-humber. No obligation free q...
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 Barrow-upon-humber. We offer a competitive rate to complete al...
RB Building Services is an established extension buildering business in Barrow-upon-humber. We come highly recommended and provide competitive quot...
Relax... you have found a reliable extension builder in Barrow-upon-humber. APPLEWOOD JOINERS&BUILDERS LTD is a friendly and reliable company based...
JAK SITE SERVICES LIMITIED is an established extension buildering business in Barrow-upon-humber. We come highly recommended and provide competitiv...
David Slater
We specialise in converting unused areas into liveable, useful spaces. Talk to us about your ideas and we can work together to convert your lof...

Outbuilding costs in Barrow-upon-humber range from the cheapest of £9,608 (City Builders based in HU5) to the dearest of £10,072 (J LLOYD CONSTRUCTION LTD based in HU7), but these are just estimates.
Comparing extension builders estimates for building an outbuilding gives you an idea of who will be better value, but the best way to compare costs is to get actual quotes.
Get rates and quotes to build an outbuilding in Barrow-upon-humber by posting a job with HaMuch and we will send it to extension builders.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Outbuilding near Hull | £29 | £223 |
| Outbuilding near Willerby | £29 | £221 |
| Outbuilding near North Lincolnshire | £28 | £216 |
| Outbuilding near East Riding | £29 | £223 |
| Outbuilding near Beverley | £29 | £223 |
| Outbuilding near Scunthorpe | £26 | £207 |
| Outbuilding near Grimsby | £32 | £246 |
| Outbuilding near North East Lincolnshire | £32 | £246 |
| Outbuilding near Cleethorpes | £32 | £246 |
| Outbuilding 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 - £17,270

Two storey extension - £87,654

Build a timber frame extension - £25,770

Build a swimming pool - £80,770

Single storey extension - £50,392

Side return extension - £38,908

Install an RSJ - £1,970

Outbuilding - £9,770

Build a Mansard loft conversion - £51,770

Loft conversion - £31,590

Build a kitchen extension - £41,770

Hip to gable loft conversion - £41,770

Granny annexe - £86,770

Garden office - £9,770

Convert a Garage - £15,770

Garage - £18,270

Build a flat roof extension - £21,770

Build a dormer loft conversion - £41,770

Concrete foundations - £6,020

Convert a bungalow loft - £28,770

Convert a basement - £34,908