Need to find an Extension Builder near you for all your extension buildering work?
JOHN ROSS BUILDERS LTD provides a local, trusted extensi...
Get an Extension Builder in WA3 who you can trust. National Plumbing and Heating provide friendly and reliable extension buildering services to the...
Hello, I am Allan. I have run Allan Rowe Property Services since September 2014. I am based in Newton Le Willows and provide a wide range of proper...
From £15,800
Need to find an Extension Builder near you for all your extension buildering work?
J R Building Services provides a local, trusted extensio...
From £16,000
SBA Facilities is a family run business founded by Director, Josef who has over 25 years of experience with the corporate, commercial, and domestic...
From £15,736
Need an Extension Builder in WA3? Space for Edit has been helping local clients (20 mile radius) with their extension buildering jobs for many year...
From £15,648
Trusted and professional extension builder in WA3. Experienced in all extension buildering work and keeping within budget and on quote. HPH Improvm...
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...
From £15,664
Trusted and professional extension builder in WA3. Experienced in all extension buildering work and keeping within budget and on quote. I Wright Bu...
From £15,792
Our building services company Compass Property Renovations (North West) Ltd was established in 2000. Since then we have been helping customers in W...

Garage conversions in WA3 typically range from £15,648 (HPH Improvment&Building based in WA2) to £16,032 (Allan Rowe Property Services based in WA12), 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 WA3 who will be happy to help.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Convert A Garage near Golborne | £30 | £222 |
| Convert A Garage near Leigh | £31 | £224 |
| Convert A Garage near Newton-le-Willows | £31 | £221 |
| Convert A Garage near Ashton-in-Makerfield | £30 | £220 |
| Convert A Garage near Warrington | £31 | £222 |
| Convert A Garage near Irlam | £32 | £225 |
| Convert A Garage near Atherton | £31 | £223 |
| Convert A Garage near Hindley | £30 | £219 |
| Convert A Garage near Westhoughton | £31 | £222 |
| Convert A Garage near Wigan | £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 - £17,304

Two storey extension - £87,706

Build a timber frame extension - £25,804

Build a swimming pool - £80,804

Single storey extension - £51,080

Side return extension - £39,295

Install an RSJ - £2,004

Outbuilding - £9,804

Build a Mansard loft conversion - £51,804

Loft conversion - £31,913

Build a kitchen extension - £41,804

Hip to gable loft conversion - £41,804

Granny annexe - £86,804

Garden office - £9,804

Convert a Garage - £15,804

Garage - £18,304

Build a flat roof extension - £21,804

Build a dormer loft conversion - £41,804

Concrete foundations - £6,054

Convert a bungalow loft - £28,804

Convert a basement - £35,295