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Select your affordable Flint extension builder
Need an Extension Builder in Flint? P WALKER JOINERY & BUILDING has been helping local clients (20 mile radius) with their extension buildering job...
From £51,928
Trusted and professional extension builder in Flint. Experienced in all extension buildering work and keeping within budget and on quote. K C MASSE...
From £51,664
Relax... you have found a reliable extension builder in Flint. K Phillips Building & Maintenance is a friendly and reliable company based in Flint ...
From £51,872
Need to find an Extension Builder near you for all your extension buildering work?
A M F BUILDING SERVICES provides a local, trusted extens...
From £51,448
Shaun Davies
We are a company with over 30 years of experience. Who pride ourselves by providing a honest reliable service

Mansard loft conversions range from the cheapest installation of £51,448 (S A Davies Sustainable Construction Limited based in CH7) to the dearest of around £51,928 (K C MASSEY CONSTRUCTION LTD based in CH5).
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 Flint by posting a job with HaMuch and we'll send it to extension builders in Flint.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Mansard Loft Conversion near Connah's Quay | £33 | £229 |
| Build A Mansard Loft Conversion near Heswall | £30 | £213 |
| Build A Mansard Loft Conversion near Flintshire | £33 | £224 |
| Build A Mansard Loft Conversion near Hawarden | £33 | £228 |
| Build A Mansard Loft Conversion near Bebington | £31 | £222 |
| Build A Mansard Loft Conversion near Wirral | £31 | £219 |
| Build A Mansard Loft Conversion near Vale Royal | £35 | £251 |
| Build A Mansard Loft Conversion near Ellesmere Port | £31 | £214 |
| Build A Mansard Loft Conversion near Birkenhead | £31 | £219 |
| Build A Mansard Loft Conversion near Chester | £32 | £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 - £17,212

Two storey extension - £87,568

Build a timber frame extension - £25,712

Build a swimming pool - £80,712

Single storey extension - £49,240

Side return extension - £38,260

Install an RSJ - £1,912

Outbuilding - £9,712

Build a Mansard loft conversion - £51,712

Loft conversion - £31,050

Build a kitchen extension - £41,712

Hip to gable loft conversion - £41,712

Granny annexe - £86,712

Garden office - £9,712

Convert a Garage - £15,712

Garage - £18,212

Build a flat roof extension - £21,712

Build a dormer loft conversion - £41,712

Concrete foundations - £5,962

Convert a bungalow loft - £28,712

Convert a basement - £34,260