HVAC Preventative Maintenance Information For Residential Systems

Preventative maintenance and regular care for your residential HVAC system are so important. There are a lot of reasons why you should be putting forth the small but very important effort it takes to make sure your HVAC system is being taken care of the way it requires. Below, you will find some advice on routine maintenance tasks, as well as reasons why this care should be taken seriously. 

Maintenance that your HVAC system requires

The filter needs to stay clean - There are serious reasons why the filter needs to stay clean. If it is allowed to get dirty and the HVAC is still in use, then this can lead to numerous issues, including: 

  • Raising your utility bills

  • Raising your repair bills regarding the HVAC system

  • Shortening the HVAC lifespan

  • Causing the system to freeze up

  • Causing the system and the vents to become dirty

  • Lowering the home's air quality

  • Causing the HVAC warranty to be voided due to neglecting the system

Keep the heat pump clean - The heat pump is the outside unit, and it is exposed to the elements all the time. This means it will get very dirty quickly. When it is dirty, then this can cause problems, such as: 

  • Causing the system to struggle

  • Allowing things like sticks to get in areas like the fan or belts and damaging things

  • Causing the system to overheat due to too little air circulation

  • Allowing dry grass and other dry foliage to get in the system, causing a fire hazard

Have someone out each year - A professional should come to inspect and service your system and this should happen each year, preferably before you need to start using the air conditioning. The technician will tend to such things as: 

  • Verifying you are keeping the filter clean enough

  • Checking for leaks in areas like the heat exchanger and vents

  • Checking the parts that commonly have issues like the fan, belts, and other moving parts

  • Cleaning parts that require it being done like the coils and drain lines

  • Verifying there is the right amount of refrigerant in the system

  • Checking the temperature to make sure the thermostat is fine

  • Providing you with advice when they notice there are things you should be doing


Following the advice in this article is going to help you keep your system working better for you. This will be beneficial from a comfort standpoint, as well as from a financial one. 

To learn more information about HVAC preventative maintenance, reach out to a professional near you.