This was my first time contacting Canoga Park Heating & Air Conditioning. I had a very old AC/HVAC system that simply would not function any longer. I like how they made their proposal for a new AC/HVAC system which was very straightforward and detailed. I found them to be very professional. The installation technicians were very efficient in their installation and everything went very smooth. I have referred them to others in the same complex that I live and one of those referrals also had them install a new system for them and they are very pleased with their services as well!