Never used Controlled Comfort Air before, my phone actually called it when I was trying to call another Comfort Air, that was in my Contacts list.
Furnace suddenly stopped during the snow storm aftermath at my 85 year old in-laws place. Shiekiel came, diagnosed the problem and fixed it in record time. The cost, $230 for the part, emergency service call & tax all in - GREAT!! Thank you Shiekiel!