Below are some of the most common questions homeowners ask about heating and air conditioning systems. Just click on the question that interests you to go directly to the answer.

Q:  Why should I replace my existing heating or air conditioning system?
Q:  How expensive are air conditioning and heat pump systems?
Q:  How do I select the right heating/cooling system?
Q:  What is involved in replacing an old system?
Q:  What is involved in installing a new system?
Q:  How long can I expect a new system to last?
Q:  What are some preventative maintenance things I should be aware of?
Q:  Should I change my indoor coil?
Q:  Where do I get replacement parts?
Q:  What is covered in my warranty?

Johnson Controls® has agreed to settle a class action lawsuit about its copper evaporator and condensor coils, purchased between January 1, 2008 and March 15, 2017. You can obtain information about the settlement at
Guardian®: Always on Duty
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