One of the simplest ways to keep your HVAC system running efficiently in Houston is replacing your air filter regularly—but many homeowners don’t do it often enough.
Standard Recommendation
In most homes, HVAC filters should be replaced every:
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30 days: Homes with pets or allergies
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60 days: Average households
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90 days: Light-use homes or vacation properties
Why Houston Homes Need More Frequent Changes
Houston’s humidity, pollen, and dust levels cause filters to clog faster than in other climates.
A dirty filter can lead to:
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Reduced airflow
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Higher energy bills
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Poor indoor air quality
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System strain and breakdowns
Signs Your Filter Needs Replacing
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Weak airflow from vents
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Dust buildup around your home
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AC running longer than usual
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Musty odors
Pro Tip from HVAC Technicians
If you’re unsure, check your filter monthly. If it looks gray or clogged, replace it immediately.
Need Help Improving Your HVAC System?
Rich Air Conditioning & Heating provides HVAC maintenance and air conditioning service throughout Houston and surrounding communities.