Answer: Once a month
Explanation: Standard Rule of Thumb:
? Every 1 to 3 months — depending on the type of filter and usage conditions.
Specific Recommendations:
Basic fiberglass filters: Every 30 days
Pleated high-efficiency filters: Every 60–90 days
HEPA filters or specialty filters: Every 6 months (sometimes longer, depending on the environment)
Factors That Shorten Filter Life:
? High occupancy buildings (lots of foot traffic)
? Buildings with pets (even service animals)
? Construction or renovation work onsite
? Healthcare facilities or places needing stricter air quality standards
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| Imperial Cleaning |
Answer: Once a month
Explanation: This is based off of the location of your return, if you have pets or allergies. Cleanliness in air quality is key to your overall health. |
| Madrid's Property Services |
Answer: Once every 6 months
Explanation: I say 6 months but it's usually a year |
| Thunder Struck Handyman LLC |
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| ProMatcher |
Answer: Once a month
Explanation: Once a month |
| A+ Realty and Construction LLC |
Answer: Once a month
Explanation: To insure a long life on unit it needs to have proper intake air. A dirty filter restricts air and performance from system. |
| Kair |
Answer: Once a month
Explanation: Every time you get a utility bill change you filter. |
| Arizona's Best Heating & AC, Inc. |
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| ProMatcher |
Answer: Once every 3 months
Explanation: Could be more often. Do like the white pleated |
| HVAC and More |
Answer: Once a month
Explanation: This really depends upon your home, the type of filter you use and how much traffic (people and pets)come through your home. |
| Master Building Inspectors |
Answer: Once a month
Explanation: cleaner the more particles it will trap |
| Black Dirt Services LLC |
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| ProMatcher |
Answer: Once every 3 months
Explanation: Every 3 months but if you have sensitive people in your family then once a month is suggested. |
| Home Inspection Solutions |
Answer: Once a month
Explanation: Buy throw away filters and replace monthly. You will extend the life of your hvac system. |
| Rightway Residential Home Inspections |
Answer: Once a month
Explanation: It all depends on the season if u have A/C to many factors |
| Markley mowing n more |
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| ProMatcher |
Answer: Once every 3 months
Explanation: It depends of the type of filter that you use. Typically you would change it every 3 months. That is what is recommended by the air specialists. |
| M&G Lawncare |
Answer: Once a month
Explanation: Keeping your furnace filter clean optimizes its performance. |
| Spire Home Inspection |
Answer: Once a month
Explanation: depending on recommendations and usage |
| chesapeake bay landscaping |
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| ProMatcher |
Answer: Once a month
Explanation: It really depends on the home, home environment, type filter, and where the returns are located. |
| APSCO Professional Service Company |
Answer: Once a month
Explanation: I would say definitely once a month unless the filter itself says otherwise. |
| JKM Home Inspections |
Answer: Once a month
Explanation: This is based on a monthly filter that needs to be changed monthly. But, there are filters that can last longer than a month...and some filters are washable and do not need to be replaced. |
| NEXT GERERATION SERVICES |
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| ProMatcher |
Answer: Once a month
Explanation: Depends on type. |
| Legacy Home Inspection & Appraisal LLC |
Answer: Once every 3 months
Explanation: Once to every three months is recommended |
| Higher Standards Property Solutions LLC |
Answer: Once a year
Explanation: This would be a minimum. You may need to replace more often. |
| Kohler Heating and Air Conditioning |