From £51,512
Trusted and professional extension builder in FY1. Experienced in all extension buildering work and keeping within budget and on quote. Lords have ...
From £51,712
Smedley Construction Ltd is a trusted extension builder serving customers in FY1 and the surrounding area. Contact us to today to get a competitive...
From £51,632
TECH BUILDING limited is an established extension buildering business in FY1. We come highly recommended and provide competitive quotes for your wo...
From £51,576
Tekton Construction NW is an established extension buildering business in FY1. We come highly recommended and provide competitive quotes for your w...
From £51,848
Relax... you have found a reliable extension builder in FY1. Green Generation Builders Ltd is a friendly and reliable company based in FY1 who cons...
From £51,656
Broadfield construction is a trusted extension builder serving customers in FY1 and the surrounding area. Contact us to today to get a competitive ...
From £51,784
Fortis Construction & Development is a trusted extension builder serving customers in FY1 and the surrounding area. Contact us to today to get a co...
From £51,896
Experienced extension builder ready to quote for your work. George Hill & Sons is the best extension builder in FY1. No obligation free quotes and ...
From £51,824
We do it all from plan to completion
25 yrs and no complaints ..
modern and contemporary
kitchen bathrooms

Mansard loft conversions range from the cheapest installation of £51,512 (Lords based in FY1) to the dearest of around £51,896 (George Hill & Sons based in FY4).
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 FY1 by posting a job with HaMuch and we'll send it to extension builders in FY1.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Mansard Loft Conversion near Blackpool | £29 | £209 |
| Build A Mansard Loft Conversion near Lytham St Annes | £28 | £206 |
| Build A Mansard Loft Conversion near Fleetwood | £28 | £206 |
| Build A Mansard Loft Conversion near Southport | £27 | £198 |
| Build A Mansard Loft Conversion near Penwortham | £30 | £218 |
| Build A Mansard Loft Conversion near Fulwood | £31 | £217 |
| Build A Mansard Loft Conversion near Preston | £30 | £219 |
| Build A Mansard Loft Conversion near Leyland | £31 | £223 |
| Build A Mansard Loft Conversion near Bamber Bridge | £30 | £217 |
| Build A Mansard Loft Conversion near Formby | £23 | £162 |
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 - £17,204

Two storey extension - £87,556

Build a timber frame extension - £25,704

Build a swimming pool - £80,704

Single storey extension - £49,080

Side return extension - £38,170

Install an RSJ - £1,904

Outbuilding - £9,704

Build a Mansard loft conversion - £51,704

Loft conversion - £30,975

Build a kitchen extension - £41,704

Hip to gable loft conversion - £41,704

Granny annexe - £86,704

Garden office - £9,704

Convert a Garage - £15,704

Garage - £18,204

Build a flat roof extension - £21,704

Build a dormer loft conversion - £41,704

Concrete foundations - £5,954

Convert a bungalow loft - £28,704

Convert a basement - £34,170