Homeowners should be able to (and should) do basic maintenance, including checking and replacing air filters every 1–3 months — especially if you have pets or are particularly worried about dust.
But for more substantial maintenance — cleaning coils, confirming appropriate refrigerant levels, checking electrical/safety components, and verifying that the system is sized correctly — it’s best to leave it to a certified HVAC technician.
In that way, you can know your system will keep running safely, efficiently, and reliably throughout Innisfil’s changing seasons.
