5 Signs It's Time to Service Your HVAC System

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May 5
1 min read

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As the warmer months approach, having a reliable and efficient HVAC system becomes more important than ever. But how do you know when it’s time to service or repair your system? Ignoring early warning signs can lead to bigger problems and higher energy bills. Here are 5 key signs that indicate your HVAC system may need professional attention:

1. Unusual Noises

If you hear banging, rattling, or screeching sounds, it could point to loose or damaged components inside the system. These noises should never be ignored.

2. Unpleasant Odors

A musty or burning smell coming from your vents might mean mold growth or electrical issues. These issues can impact your air quality and safety.

3. Poor Airflow

Are some rooms too hot or too cold? Weak airflow from vents is a sign your system is struggling—possibly due to a clogged filter, blocked ducts, or a failing blower motor.

4. Rising Energy Bills

A sudden spike in your electricity bill without a change in usage patterns can indicate your HVAC system is running inefficiently and wasting energy.

5. Moisture or Water Leaks

Leaks around your HVAC unit could signal a refrigerant issue or a blocked drain tube. Both problems require prompt attention to prevent further damage.

At Rad Air Care US, we help homeowners throughout the Bay Area keep their HVAC systems in top condition. If you notice any of these signs, don’t wait—contact us today to schedule your inspection or service.