HVAC Maintenance Guides
Common HVAC Filter Mistakes That Cost $800
Think changing your HVAC filter is foolproof? Small DIY mistakes such as the wrong size, backward installation, or skipped replacements can quietly strain your system and rack up $800 in repairs. Learn how to avoid airflow issues, wasted energy, and costly breakdowns with expert guidance on proper filter care and maintenance.
Brent Barrett
6 min read