Your Guide to Summer Cooling Readiness for Southeast Michigan
With most Southeast Michigan summers averaging above 70° Fahrenheit, you need reliable air conditioning to keep your space comfortable. The best way to ensure your cooling system is ready to withstand summer heat is to prepare it in the spring.
A few proactive steps before summer hits will save your air conditioner from expensive repairs when temperatures skyrocket. Let's help you implement those preventive measures and properly prepare your air conditioner for summer in Michigan.
4 Signs Your AC Is Not Ready for Summer
When you turn on your AC for the first time after winter, it will have clear telltale signs revealing its preparedness to handle the heat:
- Strange noises: Depending on the age and make of your unit, you may hear odd noises when your AC starts. Clanging, grinding, and rattling may indicate loose components, debris stuck in the unit, or motor issues.
- Weak airflow: If you notice the air coming from your vents is weak, the ductwork may be blocked, or the air filters may be clogged.
- Warm air: A system running but producing hot air indicates low refrigerant levels, thermostat issues, or dirty indoor filters.
- Constant cycling: If your AC unit is short-cycling, your filter may be clogged, or there may be a hidden electrical problem. Incorrect sizing can also be a culprit.
Summer HVAC Maintenance Checklist for Michigan Homeowners
Take these steps to make your AC more efficient in hot weather:
- Change your air filter: This maintenance step can significantly improve efficiency and air quality while effectively addressing several common AC problems.
- Clear the outdoor unit: Remove leaves, grass, and any debris around your condenser unit to ensure proper airflow.
- Check and clean vents: Inspect your indoor vents to ensure they are not blocked by anything like furniture, curtains, or rugs.
- Utilize a programmable thermostat: You can set the temperature a bit higher when no one is home, helping you save on your energy bill.
- Use ceiling fans: Turn on ceiling fans to help recirculate cool air, reducing the strain on your HVAC unit.
- Block out the sun: Use window awnings or blinds in south-facing rooms during the hottest part of the day to reduce heat gain.
When to Schedule a Professional AC Tuneup in Michigan
An annual expert tuneup is the only way to ensure that your system's mechanical and electrical components are safe and ready for the next heat wave. One Hour Heating and Air Conditioning® provides a 93-point Diagnostic Check to ensure components are functioning properly.
Our team will also clean your whole system to improve efficiency and use pan treatments to stop overflows and eliminate odors. We will recalibrate the system and replace the filter with industry-grade options to ensure effective performance.
Get Your System Summer-Ready With One Hour Heating & Air Conditioning®
One Hour Heating and Air Conditioning® is your local expert for comprehensive AC maintenance. When your living room is starting to feel like a steam room, you can trust that our team will be right there, on time, or you won't pay a dime. Request an appointment for AC maintenance today to ensure a cool and comfortable summer.

