Justin Venables
I have 26 years experience...There is me and 2 lads, I have all the sub contractors at my disposal for all the Trades.. ...
From £51,824
Miss are here to help customers who need an Extension Builder in B78. We offer a competitive rate to complete all your extension buildering jobs to...
From £53,056
Clive Mccarthy
Roofseal is an established extension buildering business in B78. We come highly recommended and provide competitive quotes for your work.

Mansard loft conversions range from the cheapest installation of £51,824 (Miss based in B77) to the dearest of around £53,056 (Roofseal based in B77).
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 B78 by posting a job with HaMuch and we'll send it to extension builders in B78.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Mansard Loft Conversion near Tamworth | £33 | £288 |
| Build A Mansard Loft Conversion near Sutton Coldfield | £29 | £228 |
| Build A Mansard Loft Conversion near Lichfield | £29 | £227 |
| Build A Mansard Loft Conversion near Nuneaton | £29 | £225 |
| Build A Mansard Loft Conversion near Moira | £29 | £222 |
| Build A Mansard Loft Conversion near Brownhills | £28 | £225 |
| Build A Mansard Loft Conversion near Burntwood | £29 | £229 |
| Build A Mansard Loft Conversion near Nuneaton & Bedworth | £28 | £218 |
| Build A Mansard Loft Conversion near Birmingham | £28 | £226 |
| Build A Mansard Loft Conversion near Bedworth | £28 | £219 |
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 - £17,993

Two storey extension - £88,740

Build a timber frame extension - £26,493

Build a swimming pool - £81,493

Single storey extension - £64,867

Side return extension - £47,050

Install an RSJ - £2,693

Outbuilding - £10,493

Build a Mansard loft conversion - £52,493

Loft conversion - £38,375

Build a kitchen extension - £42,493

Hip to gable loft conversion - £42,493

Granny annexe - £87,493

Garden office - £10,493

Convert a Garage - £16,493

Garage - £18,993

Build a flat roof extension - £22,493

Build a dormer loft conversion - £42,493

Concrete foundations - £6,743

Convert a bungalow loft - £29,493

Convert a basement - £43,050