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Absolute Finishes
Absolute Finishes is an established extension buildering business in Willerby. We come highly recommended and provide competitive quotes for your w...
"Kitchen extension" - HULL, job posted 26/11/25
S.E.S Services
Need an Extension Builder in Willerby? S.E.S Services has been helping local clients (20 mile radius) with their extension buildering jobs for many...
"Loft conversion" - HU16, job posted 14/07/25
ACG Building Services
ACG Building Services is an established extension buildering business in Willerby. We come highly recommended and provide competitive quotes for yo...
"Underpinning" - HU1, job posted 10/07/25
City Builders
Jene
Experienced extension builder ready to quote for your work. City Builders is the best extension builder in Willerby. No obligation free quotes and ...
"A loft conversion or second story on our current ground floor extension." - HU7 4, job posted 06/07/25
Ashley Cook Builders
Need to find an Extension Builder near you for all your extension buildering work?
Ashley Cook Builders provides a local, trusted extension...
"Single storey extension" - KINGSTON-UPON-HULL, job posted 09/04/25
HEPWORTH BUILDING
Need to find an Extension Builder near you for all your extension buildering work?
HEPWORTH BUILDING provides a local, trusted extension bu...
"Single storey extension" - KINGSTON-UPON-HULL, job posted 08/03/25
J LLOYD CONSTRUCTION LTD
J LLOYD CONSTRUCTION LTD are here to help customers who need an Extension Builder in Willerby. We offer a competitive rate to complete all your ext...
"Single storey extension" - HULL, job posted 08/10/24
Marhsall
Marhsall is an established extension buildering business in Willerby. We come highly recommended and provide competitive quotes for your work.
..."Single storey extension" - HULL, job posted 07/10/24
RB Building Services
RB Building Services is an established extension buildering business in Willerby. We come highly recommended and provide competitive quotes for you...
"Kitchen extension new" - HU5, job posted 28/08/24
JAK SITE SERVICES LIMITIED
JAK SITE SERVICES LIMITIED is an established extension buildering business in Willerby. We come highly recommended and provide competitive quotes f...
"Loft conversion" - KINGSTON-UPON-HULL, job posted 27/08/24
LDM Renovations
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...
"Kitchen extension" - HULL, job posted 02/08/24
£31/hr
£231/day
Dan's News youth club
Dan's News youth club is an established and experienced local extension builder in Willerby. Please contact us for a free, no obligation quote and ...
"I’m looking to convert loft into a bedroom" - KINGSTON-UPON-HULL, job posted 29/05/24
£35/hr
£295/day
Ahs joinery and building ltd
Arran Scargill
Over 25 years experience in the building industry
Any job from a light switch to building a house give me a call
"RSJ installation 4 meter span load bearing wall may need pillars" - HU6, job posted 16/05/24
£27/hr
£206/day
A L C Joinery & Building
Relax... you have found a reliable extension builder in Willerby. A L C Joinery & Building is a friendly and reliable company based in Willerby who...
"RSJ installation" - HU1, job posted 14/05/24
£33/hr
£257/day
Patchett's Property Solutions & Management
Patchett's Property Solutions & Management is an established and experienced local extension builder in Willerby. Please contact us for a free, no ...
"RSJ installation" - HU1, job posted 13/05/24
Compare Willerby extension builders rates
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Extension Builders near Willerby | £29 | £221 |
| Extension Builders near Hull | £29 | £223 |
| Extension Builders near East Riding | £29 | £223 |
| Extension Builders near Beverley | £29 | £223 |
| Extension Builders near North Lincolnshire | £28 | £216 |
| Extension Builders near Scunthorpe | £26 | £207 |
| Extension Builders near Grimsby | £32 | £246 |
| Extension Builders near North East Lincolnshire | £32 | £246 |
| Extension Builders near Goole | £26 | £217 |
| Extension Builders near Cleethorpes | £32 | £246 |
Job estimates from extension builders near you
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.

Build a timber frame extension - £25,800

Garden office - £9,800

Granny annexe - £86,800

Build a flat roof extension - £21,800

Convert a Garage - £15,800

Hip to gable loft conversion - £41,800

Convert a bungalow loft - £28,800

Build a dormer loft conversion - £41,800

Build a swimming pool - £80,800

Build a Mansard loft conversion - £51,800

Concrete foundations - £6,050

Underpin a building - £17,300

Two storey extension - £87,700

Convert a basement - £35,250

Side return extension - £39,250

Loft conversion - £31,875

Garage - £18,300

Single storey extension - £51,000

Outbuilding - £9,800

Install an RSJ - £2,000

Build a kitchen extension - £41,800
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