From £51,640
With extensive experience, we provide reliable, high-quality workmanship at competitive prices. G K Contracts Building & Joinery understands the i...
From £51,408
Trusted and professional extension builder in Jerrettpass. Experienced in all work and keeping within budget and on quote. JDL Contracts have many...
From £51,536
Experienced extension builder ready to quote for your work. Terry Design is the best extension builder in Jerrettpass. No obligation free quotes an...
From £51,360
Power Construction is an established and experienced local extension builder in Jerrettpass. Please contact us for a free, no obligation quote and ...
From £51,448
Trusted and professional extension builder in Jerrettpass. Experienced in all work and keeping within budget and on quote. The Method Group have m...

Mansard loft conversions range from the cheapest installation of £51,360 (Power Construction based in BT65) to the dearest of around £51,640 (G K Contracts Building & Joinery based in BT32).
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 Jerrettpass by posting a job with HaMuch and we'll send it to extension builders in Jerrettpass.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Mansard Loft Conversion near Banbridge | £25 | £177 |
| Build A Mansard Loft Conversion near Craigavon | £22 | £170 |
| Build A Mansard Loft Conversion near Kilkeel | £24 | £155 |
| Build A Mansard Loft Conversion near Waringstown | £21 | £146 |
| Build A Mansard Loft Conversion near Maghaberry | £27 | £175 |
| Build A Mansard Loft Conversion near Hillsborough and Culcavy | £21 | £141 |
| Build A Mansard Loft Conversion near Coalisland | £21 | £173 |
| Build A Mansard Loft Conversion near Lisburn | £20 | £139 |
| Build A Mansard Loft Conversion near Ballynahinch | £15 | £150 |
| Build A Mansard Loft Conversion near Dungannon | £23 | £186 |
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 - £16,978

Two storey extension - £87,218

Build a timber frame extension - £25,478

Build a swimming pool - £80,478

Single storey extension - £44,568

Side return extension - £35,632

Install an RSJ - £1,678

Outbuilding - £9,478

Build a Mansard loft conversion - £51,478

Loft conversion - £28,860

Build a kitchen extension - £41,478

Hip to gable loft conversion - £41,478

Granny annexe - £86,478

Garden office - £9,478

Convert a Garage - £15,478

Garage - £17,978

Build a flat roof extension - £21,478

Build a dormer loft conversion - £41,478

Concrete foundations - £5,728

Convert a bungalow loft - £28,478

Convert a basement - £31,632