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DRUMKINNON JOINERY & BUILDING is a trusted extension builder serving customers in Greenock and the surrounding area. Contact us to today to get a c...
Greenock, PA14
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £51,600
Craig Ross
Trusted and professional extension builder in Greenock. Experienced in all extension buildering work and keeping within budget and on quote. CR Joi...
From £52,112
Need to find an Extension Builder near you for all your extension buildering work?
Price It Cost Consultants Ltd provides a local, trusted ...
From £52,608
Greenock, PA16
MARTIN POWER BUILDERS are here to help customers who need an Extension Builder in Greenock. We offer a competitive rate to complete all your extens...

Mansard loft conversions range from the cheapest installation of £51,600 (CR Joiners based in G82) to the dearest of around £52,608 (MARTIN POWER BUILDERS based in PA16).
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 Greenock by posting a job with HaMuch and we'll send it to extension builders in Greenock.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Mansard Loft Conversion near Greenock | £30 | £243 |
| Build A Mansard Loft Conversion near Port Glasgow | £32 | £250 |
| Build A Mansard Loft Conversion near Dumbarton | £29 | £232 |
| Build A Mansard Loft Conversion near Renfrewshire | £35 | £278 |
| Build A Mansard Loft Conversion near Erskine | £34 | £258 |
| Build A Mansard Loft Conversion near Johnstone | £35 | £276 |
| Build A Mansard Loft Conversion near Clydebank | £35 | £265 |
| Build A Mansard Loft Conversion near Renfrew | £35 | £264 |
| Build A Mansard Loft Conversion near Paisley | £34 | £259 |
| Build A Mansard Loft Conversion near Bearsden | £34 | £263 |
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 - £17,642

Two storey extension - £88,214

Build a timber frame extension - £26,142

Build a swimming pool - £81,142

Single storey extension - £57,848

Side return extension - £43,102

Install an RSJ - £2,342

Outbuilding - £10,142

Build a Mansard loft conversion - £52,142

Loft conversion - £35,085

Build a kitchen extension - £42,142

Hip to gable loft conversion - £42,142

Granny annexe - £87,142

Garden office - £10,142

Convert a Garage - £16,142

Garage - £18,642

Build a flat roof extension - £22,142

Build a dormer loft conversion - £42,142

Concrete foundations - £6,392

Convert a bungalow loft - £29,142

Convert a basement - £39,102