01/16/2026
A 5-minute habit to protect your HVAC (and your wallet)
We’re often asked how to keep an HVAC system running like new. Most people think it requires a technician, but there is one DIY "secret" that takes five minutes: keeping your filters clean.
Think of your filter like a dryer lint trap. A clogged filter "suffocates" the equipment, forcing the motor to work twice as hard. This leads to higher electric bills, worn-out parts, and the risk of your coils icing up.
Here is how to handle the two most common systems:
1. Ductless Mini-Splits (Washable Mesh)
These filters are permanent and should be cleaned every two weeks.
- The Process: Power down the unit, lift the front panel, and slide out the mesh filters.
- Cleaning: Vacuum away dust or rinse in the sink with a drop of dish soap.
- Crucial Step: Let them dry completely in the shade before reinstalling. Sun can warp the mesh, and moisture can cause mold.
Finish: Click them back in and reset the "filter" light via your remote.
2. Central Systems (Disposable Pleated Filters)
Furnaces and air handlers use "throw-away" filters. Check these once a month.
- Check the Size: Look at the dimensions on the filter frame (e.g., 16x25x1) before buying a replacement.
- Airflow Direction: Ensure the arrow on the frame points toward the unit, not the ductwork.
- The MERV Trap: Avoid extremely thick "high-efficiency" filters unless your system is rated for them; they can actually restrict airflow and strain your motor.
Pro Tip: If your filters look gray or "fuzzy," they’ve already been restricted for too long. Swapping them regularly keeps the air crisp and the system quiet.
We’re proud to be your "company next door." If you run into a snag or need a hand, just give us a shout.
Stay comfortable.
