Debunking the “Change Your Filter Every Month” Myth
One of the most persistent myths in the HVAC industry is that you must change your air filter every single month, no exceptions. At Western Mass Heating, we’re here to set the record straight about this costly misconception that’s making many homeowners spend more than necessary.
The reality is that filter replacement frequency depends on several factors:
• Household size
• Number of pets
• Local air quality
• Filter quality rating
• Usage patterns
Here’s What Actually Determines Your Filter Change Schedule:
1. Basic 1-inch fiberglass filters: Every 30-60 days
2. Higher-quality pleated filters: Every 60-90 days
3. High-end HEPA filters: Every 6-12 months
Signs It’s Actually Time to Change Your Filter:
• Visible dirt and dust accumulation
• Increased energy bills
• Reduced airflow from vents
• More dust settling on furniture
• Allergies acting up indoors
Instead of blindly following the monthly replacement rule, we recommend inspecting your filter every month. If it still looks relatively clean, you can typically wait longer before replacing it. This approach not only saves money but also reduces environmental waste.
Remember, proper HVAC maintenance goes beyond filter changes. Regular professional maintenance ensures your system runs efficiently throughout our varying New England seasons, from humid Amherst summers to frigid Northampton winters.
Don’t let outdated myths cost you money. Trust the experts at Western Mass Heating to guide you through proper HVAC care that makes sense for your specific situation and system.