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Nathan Thomas Plumbing
Nathan Thomas
Nathan Thomas Plumbing is an established extension buildering business in Widnes. We come highly recommended and provide competitive quotes for you...
"Two storey extension" - WA8, job posted 17/09/26
G. Finnigan Builders
G. Finnigan Builders is an established extension buildering business in Widnes. We come highly recommended and provide competitive quotes for your ...
"Loft conversion" - WA8, job posted 12/01/26
Render & External Insulation Specialist
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
"Timber frame extension" - L35, job posted 12/05/24
J.T.Construction
J.T.Construction is a trusted extension builder serving customers in Widnes and the surrounding area. Contact us to today to get a competitive quot...
"Side return extension" - L24, job posted 02/10/23
Fixit Cheshire
Fixit Cheshire is an established and experienced local extension builder in Widnes. Please contact us for a free, no obligation quote and competiti...
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...
Warrington Builders
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
KMC Brickwork
Need an Extension Builder in Widnes? KMC Brickwork has been helping local clients (20 mile radius) with their extension buildering jobs for many ye...
M L R Building Services
Mark Robinson
Trusted and professional extension builder in Widnes. Experienced in all extension buildering work and keeping within budget and on quote. M L R Bu...
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 Widnes. R A C Gas is a friendly and reliable company based in Widnes who consider no job as...
R Sargeant
Relax... you have found a reliable extension builder in Widnes. R Sargeant is a friendly and reliable company based in Widnes who consider no job a...
National Plumbing and Heating
Get an Extension Builder in Widnes who you can trust. National Plumbing and Heating provide friendly and reliable extension buildering services to ...
Elevate Finishing
Experienced extension builder ready to quote for your work. Elevate Finishing is the best extension builder in Widnes. No obligation free quotes an...
Hyst
Relax... you have found a reliable extension builder in Widnes. Hyst is a friendly and reliable company based in Widnes who consider no job as too ...
McBuild
McBuild is a trusted extension builder serving customers in Widnes and the surrounding area. Contact us to today to get a competitive quote for ext...
£29/hr
£206/day
HPH Improvment&Building
Trusted and professional extension builder in Widnes. Experienced in all extension buildering work and keeping within budget and on quote. HPH Impr...
£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 Widnes. Webby is a friendly and reliable company based in Widnes who consider no job as too...
£15/hr
£153/day
MJ Barker & Son
MJ Barker & Son is an established extension buildering business in Widnes. We come highly recommended and provide competitive quotes for your work....
Compare Widnes extension builders rates
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Extension Builders near Widnes | £31 | £220 |
| Extension Builders near Halton | £31 | £220 |
| Extension Builders near Runcorn | £33 | £228 |
| Extension Builders near Huyton with Roby | £31 | £225 |
| Extension Builders near Prescot | £31 | £223 |
| Extension Builders near Knowsley | £31 | £222 |
| Extension Builders near St Helens | £31 | £224 |
| Extension Builders near Warrington | £31 | £222 |
| Extension Builders near Newton-le-Willows | £31 | £221 |
| Extension Builders near Golborne | £30 | £222 |
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 - £25,792

Garden office - £9,792

Granny annexe - £86,792

Build a flat roof extension - £21,792

Convert a Garage - £15,792

Hip to gable loft conversion - £41,792

Convert a bungalow loft - £28,792

Build a dormer loft conversion - £41,792

Build a swimming pool - £80,792

Build a Mansard loft conversion - £51,792

Concrete foundations - £6,042

Underpin a building - £17,292

Two storey extension - £87,688

Convert a basement - £35,160

Side return extension - £39,160

Loft conversion - £31,800

Garage - £18,292

Single storey extension - £50,840

Outbuilding - £9,792

Install an RSJ - £1,992

Build a kitchen extension - £41,792
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