Four Signs Your HVAC System Needs Repair

As the temperatures start to drop, it is important to make sure that your HVAC system is in good working condition. Here are four signs that your HVAC system might need repairs. If you’re experiencing issues with your heating or cooling systems, contact Phil’s Heating and Air today!

a wall vent

Change in Noise Level

If you notice a change in the noise level of your HVAC unit, this could be an indication that there’s something wrong with the fan or the motor. If you hear a change in the sound of your HVAC unit, be sure to contact Phil’s heating and air for our HVAC services! Issues with the motor can cause your HVAC to overwork itself, leading to more expensive issues down the road.

woman smelling something bad


Experiencing foul odors coming from your air vents? This could be a sign that there is mold growth in the air filter of your residential HVAC. No one wants to deal with bad smells or the negative consequences of living with mold. This can happen in areas with high humidity levels, like Tennessee homes after a long, hot summer. Schedule your HVAC services now!

an energy bill statement

Decrease in Energy Efficiency

As the days get colder, it’s expected that your energy bill will increase when it’s time to turn on the heat. If you notice a large decrease in energy efficiency, your HVAC system could be the cause. This might mean that something is not working properly with your residential HVAC system, causing it to work extra hard to heat or cool your home.

an upstairs landing

Weak Air Flow

Although it may seem like an obvious sign, you shouldn’t let weak air flow in your home go unquestioned. If you notice that your home is not properly heating and cooling, Phil’s Heating and Air will help you determine if the issue is your HVAC system.

Preventative maintenance can help you avoid pesky HVAC repairs, but it’s important to keep an eye out for these signs that your HVAC system might not be working properly. Contact us today for residential HVAC services!

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