Very comfy-cosy once again since Brent Arneaud of Cool Running Installations replaced our old under-floor gas heater. This also involved replacing and reconfiguring the supply and return ducting and splitting the system into 3 zones. To simplify and tidy the ducting, Brent cut an opening thru a brick retaining wall through which the main ducts now pass - brilliant! I can highly recommend Brent who is knowledgeable and hard-working and simply a very nice guy.

James Hagen

Mona Vale. NSW