T.I Building is a trusted extension builder serving customers in Malone and the surrounding area. Contact us to today to get a competitive quote fo...
Need to find an Extension Builder near you for all your extension buildering work?
Mount Oriel Conversions & Extensions provides a local, t...
Relax... you have found a reliable extension builder in Malone. SM Plumbing & Heating is a friendly and reliable company based in Malone who consid...
From £51,336
Trusted and professional extension builder in Malone. Experienced in all extension buildering work and keeping within budget and on quote. Belfast ...
From £51,296
Ballantine building solutions is an established extension buildering business in Malone. We come highly recommended and provide competitive quotes ...
From £51,176
Trusted and professional extension builder in Malone. Experienced in all extension buildering work and keeping within budget and on quote. Extended...
From £51,384
Designco Ltd is an established extension buildering business in Malone. We come highly recommended and provide competitive quotes for your work.
From £51,384
Relax... you have found a reliable extension builder in Malone. Finch Construction NI is a friendly and reliable company based in Malone who consid...
From £51,376
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 £51,136 (Mount Oriel Conversions & Extensions based in BT8) to the dearest of around £51,488 (AK Building Services based in BT8).
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 Malone by posting a job with HaMuch and we'll send it to extension builders in Malone.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Mansard Loft Conversion near Belfast | £23 | £161 |
| Build A Mansard Loft Conversion near Carryduff | £23 | £158 |
| Build A Mansard Loft Conversion near Lisburn | £24 | £164 |
| Build A Mansard Loft Conversion near Holywood | £23 | £159 |
| Build A Mansard Loft Conversion near Comber | £22 | £160 |
| Build A Mansard Loft Conversion near Hillsborough and Culcavy | £25 | £170 |
| Build A Mansard Loft Conversion near Saintfield | £23 | £162 |
| Build A Mansard Loft Conversion near Greenisland | £23 | £153 |
| Build A Mansard Loft Conversion near Ballygowan | £24 | £183 |
| Build A Mansard Loft Conversion near Crumlin | £26 | £194 |
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 - £16,834

Two storey extension - £87,002

Build a timber frame extension - £25,334

Build a swimming pool - £80,334

Single storey extension - £41,688

Side return extension - £34,012

Install an RSJ - £1,534

Outbuilding - £9,334

Build a Mansard loft conversion - £51,334

Loft conversion - £27,510

Build a kitchen extension - £41,334

Hip to gable loft conversion - £41,334

Granny annexe - £86,334

Garden office - £9,334

Convert a Garage - £15,334

Garage - £17,834

Build a flat roof extension - £21,334

Build a dormer loft conversion - £41,334

Concrete foundations - £5,584

Convert a bungalow loft - £28,334

Convert a basement - £30,012