From £51,968
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £51,752
Need an Extension Builder in L2? ARGYLE BUILDING AND MAINTENANCE has been helping local clients (20 mile radius) with their extension buildering jo...
From £51,792
J J Nuttall Specialist Roofing Ltd are here to help customers who need an Extension Builder in L2. We offer a competitive rate to complete all your...
From £52,016
Art Henry's are here to help customers who need an Extension Builder in L2. We offer a competitive rate to complete all your extension buildering j...
From £51,904
Glassrooms is an established extension buildering business in L2. We come highly recommended and provide competitive quotes for your work.
From £51,672
J.M.C Building Services is a trusted extension builder serving customers in L2 and the surrounding area. Contact us to today to get a competitive q...
From £51,800
Experienced extension builder ready to quote for your work. Oxygen Property Partners is the best extension builder in L2. No obligation free quote...
From £51,736
Trusted and professional extension builder in L2. Experienced in all extension buildering work and keeping within budget and on quote. MA Roofing &...
From £51,664
Accro Building Services is an established extension buildering business in L2. We come highly recommended and provide competitive quotes for your w...
From £51,696
Robuild - Waterwise is an established extension buildering business in L2. We come highly recommended and provide competitive quotes for your work....

Mansard loft conversions range from the cheapest installation of £51,664 (Accro Building Services based in CH44) to the dearest of around £52,016 (Art Henry's based in L8).
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 L2 by posting a job with HaMuch and we'll send it to extension builders in L2.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Mansard Loft Conversion near Liverpool | £31 | £222 |
| Build A Mansard Loft Conversion near Birkenhead | £31 | £219 |
| Build A Mansard Loft Conversion near Wallasey | £32 | £224 |
| Build A Mansard Loft Conversion near Bootle | £32 | £223 |
| Build A Mansard Loft Conversion near Wirral | £31 | £219 |
| Build A Mansard Loft Conversion near Bebington | £31 | £222 |
| Build A Mansard Loft Conversion near Crosby | £33 | £222 |
| Build A Mansard Loft Conversion near Kirkby | £31 | £223 |
| Build A Mansard Loft Conversion near Huyton with Roby | £31 | £225 |
| Build A Mansard Loft Conversion near Knowsley | £31 | £222 |
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 - £17,300

Two storey extension - £87,700

Build a timber frame extension - £25,800

Build a swimming pool - £80,800

Single storey extension - £51,000

Side return extension - £39,250

Install an RSJ - £2,000

Outbuilding - £9,800

Build a Mansard loft conversion - £51,800

Loft conversion - £31,875

Build a kitchen extension - £41,800

Hip to gable loft conversion - £41,800

Granny annexe - £86,800

Garden office - £9,800

Convert a Garage - £15,800

Garage - £18,300

Build a flat roof extension - £21,800

Build a dormer loft conversion - £41,800

Concrete foundations - £6,050

Convert a bungalow loft - £28,800

Convert a basement - £35,250