FAQs

GMG HVAC Inc.

  • Why is my furnace blowing cold air instead of heat?

    This issue often stems from a malfunctioning thermostat, dirty filters, or a faulty pilot light. Call us today at GMG HVAC Inc for a professional inspection to pinpoint the exact cause and restore proper heating with furnace repair.

  • How do I know if my furnace needs repair or replacement?

    Signs like frequent breakdowns, rising energy bills, uneven heating, or a furnace over 15 years old may indicate it's time for furnace repair or replacement. Call us today to schedule an assessment to determine whether repairs are still cost-effective.

  • What are the most common furnace problems homeowners face?

    Typical issues include:


    •   Ignition or pilot light failures
    •  Dirty or clogged filters
    •  Malfunctioning thermostats
    •  Blower motor problems
    •  Strange noises or odors

    If you need furnace repair, call us today!

  • How much does furnace repair typically cost?

    Costs vary depending on the issue, but minor furnace repairs can range from $100-$300, while major fixes may exceed $500, in our experience.

  • Can I troubleshoot my furnace before calling a technician?

    Yes! Try these steps before calling us for furnace repair:


    1. Check the thermostat settings

    2. Replace dirty filters

    3. Ensure the circuit breaker hasn't tripped

    4. Inspect the pilot light (if applicable)

  • How often should I schedule furnace maintenance?

    Annual maintenance is recommended by our team before the heating season begins. Regular tune-ups improve efficiency, extend lifespan, and help prevent costly furnace repairs.

  • Is it safe to use my furnace if it's making strange noises?

    No. Unusual sounds like banging, screeching, or rattling may signal mechanical issues or airflow problems. Turn off the furnace and contact us immediately for furnace repair.

  • What should I do if my furnace stops working in the middle of winter?

    First, check your thermostat, filters, and power supply. If it still doesn't work, contact us to restore heat quickly and safely with furnace repair.

  • How long does a typical furnace repair take?

    Most furnace repairs can be completed by us within one to three hours, depending on the complexity of the issue and the availability of replacement parts.

  • Do furnace repairs come with a warranty?

    Yes, we offer 5- and 10-year labor warranties. When you call for furnace repair, ask for warranty details!