IQHabUnited States HVAC HVAC Maintenance Checklist

HVAC maintenance checklist

A simple routine keeps your HVAC efficient and extends its life. Here's the checklist.

Every 1–3 months

Replace or clean the air filter. A clogged filter strains the system and lowers efficiency.

Seasonally

Keep the outdoor unit clear of debris, check for ice, and make sure airflow isn't blocked.

Each year

Book a professional tune-up that checks refrigerant, coils, electrical connections and airflow.