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G. Finnigan Builders
G. Finnigan Builders is an established extension buildering business in Great Sankey. We come highly recommended and provide competitive quotes for...
"Two storey extension" - WA4, job posted 15/05/26
J.T.Construction
J.T.Construction is a trusted extension builder serving customers in Great Sankey and the surrounding area. Contact us to today to get a competitiv...
"Loft conversion" - WA8, job posted 12/01/26
Fixit Cheshire
Fixit Cheshire is an established and experienced local extension builder in Great Sankey. Please contact us for a free, no obligation quote and com...
"Loft conversion .. hip to gable to dormer loft conversion. We would like have a en-suite, bedroom plus storage space. The property is a small 3 semi detached, I would like a rough idea how much it would cost." - WARRINGTON, job posted 15/09/25
WOODBINE BUILDING CONT LTD
Trusted and professional extension builder in Great Sankey. Experienced in all extension buildering work and keeping within budget and on quote. WO...
"Two storey extension" - WARRINGTON, job posted 03/04/25
JOHN ROSS BUILDERS LTD
Need to find an Extension Builder near you for all your extension buildering work?
JOHN ROSS BUILDERS LTD provides a local, trusted extensi...
"Extend on the kitchen" - WA4, job posted 29/03/25
Warrington Builders
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
"Loft conversion" - WARRINGTON, job posted 30/09/24
KMC Brickwork
Need an Extension Builder in Great Sankey? KMC Brickwork has been helping local clients (20 mile radius) with their extension buildering jobs for m...
"Single storey extension" - WA5, job posted 06/04/24
M L R Building Services
Mark Robinson
Trusted and professional extension builder in Great Sankey. Experienced in all extension buildering work and keeping within budget and on quote. M ...
Mjharrison
Mark Harrison
From decorating, flat pacassembly, wet rooms, studwalls, doors frames, skirts,arcs, windows kitchens etc
R A C Gas
Richie Crawley
Relax... you have found a reliable extension builder in Great Sankey. R A C Gas is a friendly and reliable company based in Great Sankey who consid...
National Plumbing and Heating
Get an Extension Builder in Great Sankey who you can trust. National Plumbing and Heating provide friendly and reliable extension buildering servic...
£31/hr
£217/day
Space for Edit
Need an Extension Builder in Great Sankey? Space for Edit has been helping local clients (20 mile radius) with their extension buildering jobs for ...
£29/hr
£206/day
HPH Improvment&Building
Trusted and professional extension builder in Great Sankey. Experienced in all extension buildering work and keeping within budget and on quote. HP...
£30/hr
£212/day
Space Design & Build
Welcome to Space Design & Build a building company based in Warrington.With nearly 40 years combined experience in the industry Space Design & Buil...
£32/hr
£226/day
Webby
Relax... you have found a reliable extension builder in Great Sankey. Webby is a friendly and reliable company based in Great Sankey who consider n...
£15/hr
£153/day
MJ Barker & Son
MJ Barker & Son is an established extension buildering business in Great Sankey. We come highly recommended and provide competitive quotes for your...
£31/hr
£223/day
DT ANDERSON CONSTRUCTION LTD
Need to find an Extension Builder near you for all your extension buildering work?
DT ANDERSON CONSTRUCTION LTD provides a local, trusted e...
£29/hr
£208/day
I Wright Building & Joinery
Trusted and professional extension builder in Great Sankey. Experienced in all extension buildering work and keeping within budget and on quote. I ...
£32/hr
£222/day
RP Construction Design
RP Construction Design is an established extension buildering business in Great Sankey. We come highly recommended and provide competitive quotes f...
Compare Great Sankey extension builders rates
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Extension Builders near Warrington | £31 | £222 |
| Extension Builders near Newton-le-Willows | £31 | £221 |
| Extension Builders near Widnes | £31 | £220 |
| Extension Builders near Halton | £31 | £220 |
| Extension Builders near Runcorn | £33 | £228 |
| Extension Builders near Golborne | £30 | £222 |
| Extension Builders near St Helens | £31 | £224 |
| Extension Builders near Ashton-in-Makerfield | £30 | £220 |
| Extension Builders near Prescot | £31 | £223 |
| Extension Builders near Huyton with Roby | £31 | £225 |
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 - £25,744

Garden office - £9,744

Granny annexe - £86,744

Build a flat roof extension - £21,744

Convert a Garage - £15,744

Hip to gable loft conversion - £41,744

Convert a bungalow loft - £28,744

Build a dormer loft conversion - £41,744

Build a swimming pool - £80,744

Build a Mansard loft conversion - £51,744

Concrete foundations - £5,994

Underpin a building - £17,244

Two storey extension - £87,616

Convert a basement - £34,620

Side return extension - £38,620

Loft conversion - £31,350

Garage - £18,244

Single storey extension - £49,880

Outbuilding - £9,744

Install an RSJ - £1,944

Build a kitchen extension - £41,744
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