FAQs

Hoernig Heating & Air Conditioning Inc.

Have a heating or cooling-related question? We have the answer at Hoernig Heating & Air Conditioning Inc. Check out these FAQs and give us a call today for more information!

  • Do you offer emergency services?

    Yes, we provide round-the-clock emergency services. Our team will promptly return your call to address your urgent heating or cooling needs.

  • How quickly can you schedule my appointment for a tune-up?

    We strive to accommodate our customers' schedules efficiently. Typically, we can arrange a service visit within seven days. During this appointment, our technicians will be happy to address any concerns or questions you may have about your system.

  • What do I need to do to maintain my heating and air conditioning systems?

    Proper maintenance is crucial for the longevity and efficiency of your HVAC systems. We'd be pleased to discuss your specific maintenance needs and arrange an on-site evaluation of your current systems to provide tailored recommendations.

  • How can I tell if I need my HVAC system serviced?

    There are several signs that your HVAC system might need service: uneven heating or cooling, increased energy bills, strange noises, frequent cycling, and poor indoor air quality.

  • How often should my furnace filters be changed?

    It depends on the house and the system you have. Please call, and we would be happy to take a look so we can better guide you.

  • How often should I have my HVAC system serviced?

    We recommend servicing your system twice a year—once in the spring for cooling and once in the fall for heating.

  • What size HVAC system do I need for my home?

    This depends on square footage, insulation, windows, and local climate. A professional load calculation is best.

  • How can I improve my system’s energy efficiency?

    Regular maintenance, changing filters, sealing ducts, and upgrading to a smart thermostat can help.

  • Why is my AC blowing warm air?

    Possible causes include low refrigerant, dirty filters, thermostat issues, or compressor problems.

  • What’s included in a maintenance visit?

    Typically includes filter replacement, coil cleaning, checking refrigerant levels, and system diagnostics.

  • What’s the difference between a heat pump and a furnace?

    A heat pump moves heat and can cool, too, while a furnace generates heat using gas or electricity.

  • How long does an HVAC system typically last?

    Most systems last 15–20 years with proper maintenance, though some components may need replacement sooner.