From £51,880
Experienced extension builder ready to quote for your work. CIA Construction Limited is the best extension builder in ME1. No obligation free quote...
From £52,064
Hyde Building Ltd are here to help customers who need an Extension Builder in ME1. We offer a competitive rate to complete all your extension build...
From £52,360
Need an Extension Builder in ME1? Ellis & James Builders Limited has been helping local clients (20 mile radius) with their extension buildering jo...
From £52,008
Over 35 years experience
We are Gas Safe registered
We are Verified
We pride ourselves on great custom...
From £52,616
HOUSE BUILDING SERVICES LIMITED is a trusted extension builder serving customers in ME1 and the surrounding area. Contact us to today to get a comp...
From £51,920
Masonic Plumbing and Heating Ltd are here to help customers who need an Extension Builder in ME1. We offer a competitive rate to complete all your ...
From £52,248
Need to find an Extension Builder near you for all your extension buildering work?
PFM General Building Services Ltd provides a local, trus...
From £52,216
Experienced extension builder ready to quote for your work. Liviu Toma is the best extension builder in ME1. No obligation free quotes and many hap...
From £52,256
Lover Build is an established and experienced local extension builder in ME1. Please contact us for a free, no obligation quote and competitive rat...
From £51,872
Need to find an Extension Builder near you for all your extension buildering work?
AMJAC CONSTRUCTION LTD provides a local, trusted extensi...

Mansard loft conversions range from the cheapest installation of £51,872 (AMJAC CONSTRUCTION LTD based in SE9) to the dearest of around £52,616 (HOUSE BUILDING SERVICES LIMITED based in DA16).
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 ME1 by posting a job with HaMuch and we'll send it to extension builders in ME1.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Mansard Loft Conversion near Rochester | £39 | £254 |
| Build A Mansard Loft Conversion near Chatham | £39 | £254 |
| Build A Mansard Loft Conversion near Gillingham | £39 | £253 |
| Build A Mansard Loft Conversion near Larkfield | £41 | £253 |
| Build A Mansard Loft Conversion near Gravesend | £40 | £260 |
| Build A Mansard Loft Conversion near Maidstone | £40 | £255 |
| Build A Mansard Loft Conversion near Northfleet | £41 | £261 |
| Build A Mansard Loft Conversion near Grays | £41 | £261 |
| Build A Mansard Loft Conversion near Sittingbourne | £35 | £246 |
| Build A Mansard Loft Conversion near Thurrock | £41 | £260 |
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 - £17,644

Two storey extension - £88,216

Build a timber frame extension - £26,144

Build a swimming pool - £81,144

Single storey extension - £57,880

Side return extension - £43,120

Install an RSJ - £2,344

Outbuilding - £10,144

Build a Mansard loft conversion - £52,144

Loft conversion - £35,100

Build a kitchen extension - £42,144

Hip to gable loft conversion - £42,144

Granny annexe - £87,144

Garden office - £10,144

Convert a Garage - £16,144

Garage - £18,644

Build a flat roof extension - £22,144

Build a dormer loft conversion - £42,144

Concrete foundations - £6,394

Convert a bungalow loft - £29,144

Convert a basement - £39,120