Homeowners look no further if you want a qualified extension builder to work in your home. T K O Kitchens & Construction are tidy and neat, providi...
Relax... you have found a reliable extension builder in Irlam. David Anderson Builders is a friendly and reliable company based in Irlam who consid...
Here at RC Building Services Ltd we pride ourselves on providing reliable, excellent quality and competitively priced building services. Our priori...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Experienced extension builder ready to quote for your work. DJ Brooks Construction is the best extension builder in Irlam. No obligation free quote...
Assured Building Solutions is an established extension buildering business in Irlam. We come highly recommended and provide competitive quotes for ...
Denis Gleeson is an established extension buildering business in Irlam. We come highly recommended and provide competitive quotes for your work.
Need to find an Extension Builder near you for all your extension buildering work?
JM Builders Service provides a local, trusted extension ...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Brookmeade Building is an established extension buildering business in Irlam. We come highly recommended and provide competitive quotes for your wo...

Mansard loft conversions range from the cheapest installation of £51,592 (Mike's Home Improvements based in M46) to the dearest of around £51,936 (Assured Building Solutions based in M23).
While these estimates give you a good idea how much you'll pay for a mansard loft conversion, the only way to get an accurate price is to get real quotes from real builders.
Get quotes to install a mansard loft conversion in Irlam by posting a job with HaMuch and we'll send it to extension builders in Irlam.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Mansard Loft Conversion near Irlam | £32 | £225 |
| Build A Mansard Loft Conversion near Urmston | £32 | £231 |
| Build A Mansard Loft Conversion near Trafford | £32 | £235 |
| Build A Mansard Loft Conversion near Eccles | £32 | £236 |
| Build A Mansard Loft Conversion near Sale | £32 | £235 |
| Build A Mansard Loft Conversion near Altrincham | £32 | £228 |
| Build A Mansard Loft Conversion near Stretford | £32 | £235 |
| Build A Mansard Loft Conversion near Leigh | £31 | £224 |
| Build A Mansard Loft Conversion near Swinton | £32 | £234 |
| Build A Mansard Loft Conversion near Little Hulton | £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 - £17,256

Two storey extension - £87,634

Build a timber frame extension - £25,756

Build a swimming pool - £80,756

Single storey extension - £50,120

Side return extension - £38,755

Install an RSJ - £1,956

Outbuilding - £9,756

Build a Mansard loft conversion - £51,756

Loft conversion - £31,463

Build a kitchen extension - £41,756

Hip to gable loft conversion - £41,756

Granny annexe - £86,756

Garden office - £9,756

Convert a Garage - £15,756

Garage - £18,256

Build a flat roof extension - £21,756

Build a dormer loft conversion - £41,756

Concrete foundations - £6,006

Convert a bungalow loft - £28,756

Convert a basement - £34,755