From £52,864
Family run business established since 2004
large or small we build them all
From £52,296
Need an Extension Builder in Kelso? H&D CONSTRUCTION has been helping local clients (20 mile radius) with their extension buildering jobs for many ...
From £51,304
We work from Tyne to Tweed. Friendly reliable trustworthy and quick. Free quotes and 1st class finish.

Mansard loft conversions range from the cheapest installation of £51,304 (GIBSON BUILDERS & CONTR LTD based in NE71) to the dearest of around £52,864 (D C BUILDING SERVICES based in TD9).
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 Kelso by posting a job with HaMuch and we'll send it to extension builders in Kelso.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Mansard Loft Conversion near Scottish Borders | £35 | £287 |
| Build A Mansard Loft Conversion near Haddington | £35 | £255 |
| Build A Mansard Loft Conversion near Dalkeith | £35 | £256 |
| Build A Mansard Loft Conversion near Bonnyrigg | £37 | £263 |
| 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 - £17,655

Two storey extension - £88,232

Build a timber frame extension - £26,155

Build a swimming pool - £81,155

Single storey extension - £58,093

Side return extension - £43,240

Install an RSJ - £2,355

Outbuilding - £10,155

Build a Mansard loft conversion - £52,155

Loft conversion - £35,200

Build a kitchen extension - £42,155

Hip to gable loft conversion - £42,155

Granny annexe - £87,155

Garden office - £10,155

Convert a Garage - £16,155

Garage - £18,655

Build a flat roof extension - £22,155

Build a dormer loft conversion - £42,155

Concrete foundations - £6,405

Convert a bungalow loft - £29,155

Convert a basement - £39,240