Woodland Park, New Jersey
86 Lackawanna Ave, Ste 215
Woodland Park, NJ 07424
(973) 500-4040

How Often Should You Replace Your AC Filter? August 20, 2019

Woodland Park, Passaic
How Often Should You Replace Your AC Filter?, Woodland Park, New Jersey

Your air conditioner is designed to keep you cool and comfortable on the hottest days of the year. However, its efficiency may be compromised if the air filter is clogged with dirt, dust, and debris. Its role is to promote proper airflow throughout the house. A blocked filter forces the residential HVAC system to work harder than necessary and can diminish your indoor air quality. Thus, it’s important to change the filter regularly. Here’s what you need to know. 

How Often Should You Replace the Air Filter?

In general, it’s best to replace your air filter at least once every three months. This is a basic rule of thumb, but it can vary depending on several factors. If you use a fiberglass filter, replace it once a month to promote better airflow and air quality, as the material isn’t as reliable as more traditional options. A pleated filter should be replaced at least once every six months. 

What Are Some Others Factors to Consider?

residential HVACIf you have pets, dander can quickly build up in the house and cause the residential HVAC filter to clog more quickly than it typically would. If you have children or elderly loved ones in your home, it’s especially important to consider the quality of your indoor air. It’s not unusual for breathing problems, asthma, and allergies to become active if dust mites populate the air. Finally, take into account how often you use your air conditioning unit. If it’s on constantly, then the filter will be used more and should, therefore, be changed every month or so.

How Can You Tell If It Needs to Be Replaced?

The most obvious visible sign that it’s time to replace the filter is a thick coating of dirt and debris on the surface. You should be able to see some of the filter itself. If it’s clogged, it’ll become inefficient, raising your energy bills. If you notice any major spikes in the bills—especially compared to the same time last year—the filter likely needs to be changed. 


Are you concerned about your air conditioner’s performance? Turn to the HVAC contractors at Prestige Air Heating & Cooling. Based in Passaic County, NJ, they offer a 100% satisfaction guarantee and are committed to performing a flawless job to enhance your comfort. Whether you require residential HVAC repairs or are interested in learning about their range of American Standard® products, they have you covered. Visit the website or call (973) 500-4040 to learn more about their residential HVAC repair services.

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