1. Check your thermostat
- Make sure it’s set to the correct mode (HEAT or COOL).
- Replace the batteries if it’s been a while or if the screen is dim.
2. Replace or clean your air filter
- Check your filter for dust buildup.
- Replace it every 1–3 months (or clean it if it’s washable).
- A clogged filter can cause poor airflow and higher energy bills.
3. Inspect your vents and registers
- Make sure they’re open and not blocked by furniture, rugs, or curtains.
- Wipe away any visible dust or debris.
4. Listen and smell
- Turn on your system and listen for unusual noises (rattling, banging, squealing).
- Be aware of any odd smells like burning or mildew.
5. Check your outdoor unit (if you have one)
- Make sure there’s no debris, leaves, or vegetation blocking airflow.
- Clear at least 2 feet of space around it.
- Visually check that the fan spins freely when the system is running.
6. Check for proper airflow
- Walk through your home to make sure air is coming from all vents.
- Weak or no airflow could mean a duct or blower issue.
7. Inspect your condensate drain (for cooling season or heat pumps)
- Look for water pooling near the indoor unit or drain line — that can signal a clog.
8. Review your maintenance records
- If it’s been over a year since your last professional tune-up, it’s time to schedule one. Just give us a call at (360) 335-1699 or use the schedule appointment button.