From £51,880
Experienced extension builder ready to quote for your work. CIA Construction Limited is the best extension builder in SS0. No obligation free quote...
From £52,064
Hyde Building Ltd are here to help customers who need an Extension Builder in SS0. We offer a competitive rate to complete all your extension build...
From £52,360
Need an Extension Builder in SS0? 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 £52,240
M&J Brickwork Ltd are a Chelmsford based Bricklaying & General Building company that operate throughout the Essex and South London...
From £52,176
Witton & Pearce Builders in Essex is a trusted extension builder serving customers in SS0 and the surrounding area. Contact us to today to get a co...
From £51,456
Experienced extension builder ready to quote for your work. Capital Roofing Ltd is the best extension builder in SS0. No obligation free quotes and...
From £52,272
P OUGHTON BUILDING is an established and experienced local extension builder in SS0. Please contact us for a free, no obligation quote and competit...
From £52,160
Property Maintenance are here to help customers who need an Extension Builder in SS0. We offer a competitive rate to complete all your extension bu...
From £51,056
35 years in the trade can Lay bricks plaster roofing wall and floor tiling

Mansard loft conversions range from the cheapest installation of £51,056 (S MEGSON CONSTRUCTION based in CT5) to the dearest of around £52,360 (Ellis & James Builders Limited based in SS17).
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 SS0 by posting a job with HaMuch and we'll send it to extension builders in SS0.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Mansard Loft Conversion near Southend-on-Sea | £37 | £247 |
| Build A Mansard Loft Conversion near Thundersley | £38 | £251 |
| Build A Mansard Loft Conversion near Rayleigh | £39 | £252 |
| Build A Mansard Loft Conversion near Canvey Island | £39 | £256 |
| Build A Mansard Loft Conversion near Wickford | £39 | £255 |
| Build A Mansard Loft Conversion near Basildon | £39 | £251 |
| Build A Mansard Loft Conversion near Stanford-le-Hope | £40 | £254 |
| Build A Mansard Loft Conversion near Billericay | £38 | £248 |
| Build A Mansard Loft Conversion near Gillingham | £39 | £253 |
| Build A Mansard Loft Conversion near Chatham | £39 | £254 |
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 - £17,467

Two storey extension - £87,951

Build a timber frame extension - £25,967

Build a swimming pool - £80,967

Single storey extension - £54,344

Side return extension - £41,131

Install an RSJ - £2,167

Outbuilding - £9,967

Build a Mansard loft conversion - £51,967

Loft conversion - £33,443

Build a kitchen extension - £41,967

Hip to gable loft conversion - £41,967

Granny annexe - £86,967

Garden office - £9,967

Convert a Garage - £15,967

Garage - £18,467

Build a flat roof extension - £21,967

Build a dormer loft conversion - £41,967

Concrete foundations - £6,217

Convert a bungalow loft - £28,967

Convert a basement - £37,131