From £15,992
J.T.Construction is a trusted extension builder serving customers in WA4 and the surrounding area. Contact us to today to get a competitive quote f...
From £15,952
Get an Extension Builder in WA4 who you can trust. National Plumbing and Heating provide friendly and reliable extension buildering services to the...
From £15,664
Trusted and professional extension builder in WA4. Experienced in all extension buildering work and keeping within budget and on quote. I Wright Bu...
From £16,080
Rdh Property Services is an established and experienced local extension builder in WA4. Please contact us for a free, no obligation quote and compe...
From £15,648
Trusted and professional extension builder in WA4. Experienced in all extension buildering work and keeping within budget and on quote. HPH Improvm...
From £15,672
Fixit Cheshire is an established and experienced local extension builder in WA4. Please contact us for a free, no obligation quote and competitive ...
From £15,824
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £15,776
RP Construction Design is an established extension buildering business in WA4. We come highly recommended and provide competitive quotes for your w...
From £15,720
Need to find an Extension Builder near you for all your extension buildering work?
JOHN ROSS BUILDERS LTD provides a local, trusted extensi...
From £15,696
Welcome to Space Design & Build a building company based in Warrington.With nearly 40 years combined experience in the industry Space Design & Buil...

Garage conversions in WA4 typically range from £15,648 (HPH Improvment&Building based in WA2) to £16,080 (Rdh Property Services based in WA2), but the only way to get an accurate cost for your specific project is to get quotes.
Post a job with HaMuch and we'll send it to extension builders in WA4 who will be happy to help.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Convert A Garage near Warrington | £31 | £222 |
| Convert A Garage near Runcorn | £33 | £228 |
| Convert A Garage near Newton-le-Willows | £31 | £221 |
| Convert A Garage near Halton | £31 | £220 |
| Convert A Garage near Widnes | £31 | £220 |
| Convert A Garage near Golborne | £30 | £222 |
| Convert A Garage near Irlam | £32 | £225 |
| Convert A Garage near Altrincham | £32 | £228 |
| Convert A Garage near St Helens | £31 | £224 |
| Convert A Garage near Ashton-in-Makerfield | £30 | £220 |
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 - £17,302

Two storey extension - £87,704

Build a timber frame extension - £25,802

Build a swimming pool - £80,802

Single storey extension - £51,048

Side return extension - £39,277

Install an RSJ - £2,002

Outbuilding - £9,802

Build a Mansard loft conversion - £51,802

Loft conversion - £31,898

Build a kitchen extension - £41,802

Hip to gable loft conversion - £41,802

Granny annexe - £86,802

Garden office - £9,802

Convert a Garage - £15,802

Garage - £18,302

Build a flat roof extension - £21,802

Build a dormer loft conversion - £41,802

Concrete foundations - £6,052

Convert a bungalow loft - £28,802

Convert a basement - £35,277