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Experienced extension builder ready to quote for your work. WDC LTD T/A is the best extension builder in SS5. No obligation free quotes and many ha...
Frederick Head
Over 35 years experience
We are Gas Safe registered
We are Verified
We pride ourselves on great custom...
Need an Extension Builder in SS5? CONCORD BUILDERS LIMITED has been helping local clients (20 mile radius) with their extension buildering jobs for...
Joe Copperthwaite
Trusted and professional extension builder in SS5. Experienced in all extension buildering work and keeping within budget and on quote. City build....
Need an Extension Builder in SS5? RAYBRIDGE TOTAL CONSTRUCTION has been helping local clients (20 mile radius) with their extension buildering jobs...
SMH Property Services Ltd are here to help customers who need an Extension Builder in SS5. We offer a competitive rate to complete all your extensi...
Rubik Homes Ltd is an established extension buildering business in SS5. We come highly recommended and provide competitive quotes for your work.
From £51,960
Experienced extension builder ready to quote for your work. J R CONSTRUCTION is the best extension builder in SS5. No obligation free quotes and ma...
From £52,016
Lee Harris
Leaf Construction Services Ltd are a construction company who carry out all aspects of building work from the ground up.As a company we...

Mansard loft conversions range from the cheapest installation of £51,832 (Rubik Homes Ltd based in SS9) to the dearest of around £53,328 (City build.com based in Ss5).
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 SS5 by posting a job with HaMuch and we'll send it to extension builders in SS5.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Mansard Loft Conversion near Rayleigh | £39 | £252 |
| Build A Mansard Loft Conversion near Thundersley | £38 | £251 |
| Build A Mansard Loft Conversion near Wickford | £39 | £255 |
| Build A Mansard Loft Conversion near Southend-on-Sea | £37 | £247 |
| Build A Mansard Loft Conversion near Canvey Island | £39 | £256 |
| Build A Mansard Loft Conversion near Basildon | £39 | £251 |
| Build A Mansard Loft Conversion near Billericay | £38 | £248 |
| Build A Mansard Loft Conversion near Maldon | £36 | £244 |
| Build A Mansard Loft Conversion near Stanford-le-Hope | £40 | £254 |
| Build A Mansard Loft Conversion near Chelmsford | £38 | £258 |
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 - £17,670

Two storey extension - £88,254

Build a timber frame extension - £26,170

Build a swimming pool - £81,170

Single storey extension - £58,392

Side return extension - £43,408

Install an RSJ - £2,370

Outbuilding - £10,170

Build a Mansard loft conversion - £52,170

Loft conversion - £35,340

Build a kitchen extension - £42,170

Hip to gable loft conversion - £42,170

Granny annexe - £87,170

Garden office - £10,170

Convert a Garage - £16,170

Garage - £18,670

Build a flat roof extension - £22,170

Build a dormer loft conversion - £42,170

Concrete foundations - £6,420

Convert a bungalow loft - £29,170

Convert a basement - £39,408