As temperatures begin to rise, making sure your HVAC system is prepared isn’t just about comfort—it’s about avoiding costly breakdowns when you need cool air the most. Proactive care keeps your system running all summer long efficiently. At Collier’s Heating & Air Conditioning, we’ve seen firsthand how a little preventative maintenance can make a big difference in air conditioning in Warsaw. Let’s walk through what you should check now—before the real heat arrives.

Why Preventive Maintenance Matters
Your AC system works hardest during the summer months. Without proper care, small issues can quickly turn into major problems. Scheduling preventative maintenance with our team helps:
- Improve energy efficiency
- Lower monthly utility bills
- Extend the lifespan of your system
- Reduce the risk of unexpected breakdowns
A well-maintained system doesn’t just cool better—it runs smarter.
Schedule a Professional Tune-Up
One of the most important steps you can take is scheduling a seasonal HVAC tune-up. During a professional inspection, our technicians thoroughly evaluate your system to ensure every component is functioning properly.
We check refrigerant levels, inspect electrical connections, clean critical parts, and test overall performance. This process helps catch potential issues early—before they turn into expensive repairs in the middle of a heatwave.
Think of a tune-up as your system’s pre-summer checkup. It’s a small investment that delivers big peace of mind.
Change Your Air Filters Regularly
If there’s one simple task homeowners often overlook, it’s changing the air filter. A clogged or dirty filter restricts airflow, forcing your system to work harder than necessary. This leads to:
- Reduced efficiency
- Poor indoor air quality
- Increased wear and tear on components
We recommend checking your filter monthly and replacing it every 1–3 months, depending on usage and household conditions. Clean filters help your system perform better.
Inspect and Clean Your Outdoor Unit
Your outdoor condenser unit plays a critical role in cooling your home. Over time, it can collect dirt, debris, leaves, and even grass clippings. Take a few minutes to:
- Clear away debris around the unit
- Ensure at least 3 feet of open space surrounding it
- Gently rinse off dirt buildup with a hose
Keeping the outdoor unit clean allows for proper airflow and prevents overheating during peak demand.
Check Thermostat Performance
Your thermostat acts as the control center for your HVAC system. If it’s not working correctly, your comfort and efficiency will suffer. Make sure:
- Your thermostat is set to cooling mode
- Temperature readings are accurate
- Replace batteries if needed
If you’re still using an older model, upgrading to a programmable or smart thermostat can significantly improve efficiency and convenience.
Don’t Wait for a Breakdown
The worst time to discover an HVAC issue is during the hottest day of the year. Emergency repairs are often more expensive and stressful than routine maintenance. By taking action now, you can avoid long wait times, high repair costs, and uncomfortable indoor temperatures. Our team is here to help you stay ahead of the heat with reliable service and expert care.
At Collier’s Heating & Air Conditioning, we’re committed to keeping your system running at peak performance—not just for today, but for seasons to come.
Contact Collier’s Heating & Air Conditioning today. Collier’s—A company you’ve grown to trust.