Frequently Asked Questions About HVAC Maintenance

At AMW Cooling & Heating LLC, we're committed to providing top-quality HVAC services to ensure your home or business stays comfortable year-round. Read our HVAC Maintenance FAQs below.

It is generally recommended to schedule maintenance for your HVAC system at least once a year. A thorough inspection before the heating season (fall) or cooling season (spring) can help ensure that the system operates efficiently and effectively, reducing the likelihood of costly repairs and increasing its lifespan.

If you experience any of the following signs, it may indicate that your HVAC system needs a repair:

  • Unusual sounds (such as rattling, grinding, or banging)
  • Weak airflow or no airflow
  • Inconsistent room temperatures
  • Higher-than-usual energy bills
  • Frequent cycling on and off

If you notice any of these issues, it’s important to contact a qualified technician for further diagnosis and repair.

The average lifespan of an HVAC system is typically between 10 and 15 years. Factors such as the quality of the system, maintenance frequency, and usage can influence its longevity. After 10 years, it’s advisable to have a professional assess your system’s efficiency and performance.

You can improve the efficiency of your HVAC system by:

  • Regularly replacing or cleaning filters to ensure proper airflow
  • Scheduling annual maintenance to keep the system running smoothly
  • Sealing any leaks in the ducts and ensuring proper insulation
  • Using a programmable thermostat to better control energy use
  • Ensuring your home is properly insulated to minimize heat loss or gain

These steps can help reduce energy consumption and increase the system's overall efficiency.