Four Corners Heating & Cooling

Call Us Today! 216-245-5055

HVAC Frequently Asked Questions (FAQ)

We understand that HVAC systems can be complex. That's why we've compiled answers to some of the most common questions our customers ask. Whether you're curious about repairs, installations, or maintenance, we've got you covered!

General HVAC Questions

  • How often should I service my HVAC system?

    We recommend scheduling maintenance twice a year—once before the cooling season and once before the heating season. Regular maintenance helps extend the life of your system and prevents costly breakdowns.

  • What is included in your maintenance service?

    Our maintenance service includes:

    A full system inspection.

    Cleaning of components.

    Checking refrigerant levels.

    Ensuring your system runs efficiently.

    We also provide recommendations for any repairs that may be needed.


  • How long do HVAC systems typically last?

    With proper maintenance, most HVAC systems last between 15 and 20 years. Regular servicing can help extend the life of your system.

Air Conditioning Questions

  • When should I replace my air conditioner?

    If your AC is more than 10 years old, requires frequent repairs or your energy bills are increasing, it may be time for a replacement. A new, energy-efficient system can save you money in the long run.

  • Why is my air conditioner blowing warm air?

    This could be caused by low refrigerant levels, a dirty air filter, or a malfunctioning compressor. We recommend scheduling a service appointment to diagnose and fix the issue.

  • How can I improve my air conditioner's efficiency?

    To improve efficiency, make sure to clean or replace your air filter regularly, schedule routine maintenance, and consider upgrading to a smart thermostat for better control.

Heating Questions

  • Why is my furnace making strange noises?

    Strange noises such as banging, squealing, or rattling could indicate a problem with the blower motor, fan belt, or ignition. It's best to have a technician inspect your furnace to prevent further damage.

  • How do I know if my furnace needs to be repaired or replaced?

    If your furnace is more than 15 years old, requires frequent repairs, or isn't heating your home correctly, it may be time to consider replacing it with a more efficient model.

  • What are the benefits of a heat pump?

    Heat pumps provide both heating and cooling, making them a versatile option. They are energy-efficient, reduce energy costs, and work well in moderate climates.

Thermostat & Indoor Air Quality Questions

  • Why should I upgrade to a smart thermostat?

    Smart thermostats allow you to control your HVAC system remotely, create energy-efficient schedules, and monitor your usage, leading to lower energy bills and increased convenience.



  • How can I improve my home's indoor air quality?

    Improving air quality involves installing air purifiers, humidifiers, or dehumidifiers. Regularly changing air filters and using UV light systems can also help reduce allergens and pollutants.

  • What are the signs of poor indoor air quality?

    Common signs include frequent allergy symptoms, stale or unpleasant odors, visible mold, and high humidity levels. An indoor air quality assessment can identify the problem and recommend solutions.

Membership & Service Questions

  • What are the benefits of joining the ClimateGuard Membership?

    As a ClimateGuard member, you receive priority service, seasonal maintenance, exclusive discounts, and peace of mind knowing your system is taken care of year-round.

  • Do you offer financing options for new installations?

    Yes! We offer flexible financing options to help make your new HVAC system more affordable. Contact us to learn more about our available plans.

  • What are the benefits of a heat pump?

    Heat pumps provide both heating and cooling, making them a versatile option. They are energy-efficient, reduce energy costs, and work well in moderate climates.

Still Have Questions?

If your question isn't answered here, feel free to contact us. Our team is always happy to help with any HVAC-related inquiries!

Send Us A Message
Share by: