5 HVAC Troubleshooting Tips That Every Homeowner Should Know

Know it or not – as a homeowner, your HVAC system is the beating heart of your home. This system is responsible for keeping your space comfortably cool in the summer, and cozy in the winter. For the sake of your sanity and your pocketbook, it is critical to keep it running smoothly. Unfortunately, HVAC systems can and do experience occasional problems, which can be both frustrating and costly to fix. To help you keep your HVAC system running smoothly, here are 5 HVAC troubleshooting tips that every homeowner should know.

Air Filter

One of the most common HVAC problems is a dirty air filter. A dirty air filter can cause reduced airflow, which can lead to decreased efficiency and higher energy bills. It’s essential to check the air filter monthly and replace it if it’s dirty. Not sure how? We can help.


Another common HVAC problem is a malfunctioning thermostat. If your thermostat is not working properly, it can cause the HVAC system to run continuously, resulting in higher energy bills. To troubleshoot a malfunctioning thermostat, check the batteries and make sure the thermostat is set to the correct temperature. For an upgrade, check out the wonderful world of smart thermostats!


Another common HVAC problem is leaks in the ductwork. Leaks in the ductwork can cause decreased airflow and decreased efficiency. To troubleshoot leaks, check for holes or gaps and seal them with duct tape. Or get in touch with a pro who can easily handle this step for you!

Refrigerant Leaks

If your air conditioner is not cooling properly, it could be due to a refrigerant leak. A refrigerant leak can cause the air conditioner to run continuously, resulting in higher energy bills. To troubleshoot a refrigerant leak, check for any signs of leakage, such as a hissing noise or an oily residue.


Lastly, it’s important to check for proper airflow throughout your home. If airflow is restricted, it can cause decreased efficiency and higher energy bills. To troubleshoot this problem, check for any blocked vents or registers and make sure they are not blocked by furniture or other objects.

Armed with these simple tips, you can prevent HVAC problems and keep your system running smoothly. But if any of this makes you feel like you are in over your head, or you can’t resolve the problem at first glance, it may be time to call a trusted professional. Regular maintenance by a pro can help to prevent issues and keep your HVAC system running efficiently and safely.

Your Valley Cooling & Heating Company

Whether it’s time for yearly maintenance, a routine inspection, or replacement, our team is committed to keeping your home comfortable and safe with energy-efficient HVAC products and services. With world-class workmanship, five-star customer care, with industry-leading technology, we make beating the harsh Arizona climate in the summer or winter a great investment!

A down HVAC unit is more than just an inconvenience, it’s a health hazard and extreme discomfort. That’s why our team is on-call 24/7 for emergency calls! Our entire product line and services come with an industry-leading guarantee. The price we quote is the price you pay, meaning that when you receive your bill, the service cost will be exactly what you expected, with no hidden fees attached.

Available 24/7 for All Your HVAC Needs