I was replacing a wood fireplace insert with a gas fireplace. RB Heating was competitively priced and promised licensed installers. I found the work to be very good and they kept me informed as work progressed. They were on time for appointments and finished the job in a timely manner. This was crucial as I had also booked a masonry company to install stone after the fireplace was installed. They were a bit slow on some follow-up responses, but generally very good with tracking down initial delays from the manufacturer.