I was building a new house, and I had used a different heating and air conditioning company to install the unit. It wasn't working properly from the beginning, so eventually, I called Complete Comfort Heating and Cooling. When I told the old HVAC company about the issue, they blamed the plumber, who in turn blamed the HVAC company, and so forth. Thanks to a referral I reached out to Complete Comfort, and they were able to come in, diagnose the issue my system was having, and fix it. They were a big help, and I would use them again.