From £51,960
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £51,832
Trusted and professional extension builder in St Andrews. Experienced in all extension buildering work and keeping within budget and on quote. RAY ...
From £53,336
CFM - Entire building care is an established and experienced local extension builder in St Andrews. Please contact us for a free, no obligation qu...
From £52,360
Our building services company KESR Developments Ltd was established in early 2022 but have been providing customers from Aberdeen to Perth with pro...
From £52,200
We're a small home renovation and design company based in both Edinburgh and Fife.We specialise in anything from full home renovations, single room...
From £52,384
We are a established company of over 30 yeats. We offer 24 hour call out service for both commercial and residential property sevices
From £51,960
J & G Builders are here to help customers who need an Extension Builder in St Andrews. We offer a competitive rate to complete all your extension b...
From £52,264
Reliabuild Contractors limited's attention to service and detail has made us an industry leader. With a wide range of products and services to choo...
From £52,016
DUNCAR BUILDING SERVICES LTD is an established extension buildering business in St Andrews. We come highly recommended and provide competitive quot...
From £51,640
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...

Mansard loft conversions range from the cheapest installation of £51,640 (JB BUILDERS based in KY8) to the dearest of around £53,336 (CFM - Entire building care based in DD5).
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 St Andrews by posting a job with HaMuch and we'll send it to extension builders in St Andrews.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Mansard Loft Conversion near Dundee | £38 | £285 |
| Build A Mansard Loft Conversion near Fife | £44 | £310 |
| Build A Mansard Loft Conversion near Arbroath | £47 | £264 |
| Build A Mansard Loft Conversion near Glenrothes | £42 | £304 |
| Build A Mansard Loft Conversion near Kirkcaldy | £42 | £296 |
| Build A Mansard Loft Conversion near Forfar | £29 | £236 |
| Build A Mansard Loft Conversion near Perth & Kinross | £32 | £245 |
| Build A Mansard Loft Conversion near Angus | £29 | £236 |
| Build A Mansard Loft Conversion near Haddington | £35 | £255 |
| Build A Mansard Loft Conversion near Musselburgh | £36 | £262 |
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 - £17,695

Two storey extension - £88,293

Build a timber frame extension - £26,195

Build a swimming pool - £81,195

Single storey extension - £58,904

Side return extension - £43,696

Install an RSJ - £2,395

Outbuilding - £10,195

Build a Mansard loft conversion - £52,195

Loft conversion - £35,580

Build a kitchen extension - £42,195

Hip to gable loft conversion - £42,195

Granny annexe - £87,195

Garden office - £10,195

Convert a Garage - £16,195

Garage - £18,695

Build a flat roof extension - £22,195

Build a dormer loft conversion - £42,195

Concrete foundations - £6,445

Convert a bungalow loft - £29,195

Convert a basement - £39,696