Heating and AIR CONDITIONING FAQs

HVAC FAQs


When it comes to heating, cooling, and refrigeration systems, many homeowners and business owners have questions about performance, repairs, and maintenance. Gill's Heating & Cooling Inc. provides HVAC services in Lake Wales, FL, helping customers make informed decisions about their systems. Below are answers to some of the most common questions we receive. If you need additional help or immediate service, call (863) 638-4455to speak directly with a technician.

Three beige industrial air conditioning units positioned in a row outside against a reddish wall.
  • How do I know if I need to replace my air conditioner?

    If your system is over 10–15 years old, requires frequent repairs, or is no longer cooling efficiently, it may be time for a replacement. A new system can improve comfort and reduce energy costs.

  • How often should I service my HVAC system?

    Most systems should be serviced at least once a year. Regular maintenance helps improve efficiency, prevent breakdowns, and extend the life of your equipment.

  • Why is my AC running but not cooling my home?

    This can be caused by several issues, including low refrigerant, airflow problems, or a malfunctioning component. A professional inspection can identify the exact cause.

  • What should I do if my HVAC system stops working suddenly?

    Check your thermostat settings and circuit breakers first. If the issue continues, contact Gill's Heating & Cooling Inc. for fast diagnostics and repair service.

  • Do you offer emergency HVAC services?

    Yes, we provide emergency HVAC services to address urgent issues. Our team is available to help restore comfort and system performance when problems arise.

  • How long does an AC installation take?

    Most residential installations can be completed in one day, depending on the system and any additional work required.

  • What types of systems do you work on?

    We work on all makes and models of HVAC systems, including air conditioners, heat pumps, and heating systems for both residential and commercial properties.

  • Do you service commercial refrigeration systems?

    Yes, we provide service for walk-in coolers, freezers, and ice machines. These systems are essential for many businesses, and we help keep them running efficiently.

  • Why is my HVAC system making unusual noises?

    Unusual sounds can indicate loose components, airflow issues, or mechanical problems. It is best to have the system inspected to prevent further damage.

  • How can I improve the air quality in my home?

    Improving indoor air quality can involve upgrading filters, adding air purification systems, or installing UV lights. These solutions help reduce airborne particles and improve comfort.

Call (863) 638-4455 today or click here to get answers to your HVAC questions or schedule service with Gill's Heating & Cooling Inc.