March 1, 2026
Air conditioning units outside a Madera home

Average July highs are about 97 degrees in Madera, CA, but you never know if the hot temperatures will arrive earlier than anticipated. It’s important to be prepared as early as possible so that you’re not caught off guard. There are several proactive steps you can take to ensure you have reliable cooling throughout spring and summer.

Schedule a Professional HVAC Appointment

Booking a maintenance appointment is the best way to prepare your HVAC system for the hottest months of the year. HVAC technicians handle many of the tasks for you, including checking refrigerant levels, calibrating the thermostat, and cleaning components. They’ll also keep an eye out for any potential problems, such as leaks, corrosion, unusual noises, or foul odors. By the end of the appointment, you’ll have a clear understanding of the current state of your HVAC system, including whether it needs repairs or a replacement.

Schedule Necessary Repairs

If your HVAC system needs repairs, it’s crucial to schedule the appointment right away, especially if the temperatures are already starting to increase in Madera. Booking before the spring rush starts increases your chances of getting a date and time that works best for your schedule. You can also have peace of mind that your system is in top-notch condition and ready to provide you with adequate cooling.

Never attempt HVAC repairs on your own. This may result in accidentally damaging the system or injuring yourself in the process. Additionally, you could void your system’s warranty, which means you might have to pay for future repairs out of pocket. Many warranties include terms stating that only licensed technicians can perform repairs.

Replace or Clean Your Air Filter

Your HVAC system’s air filter plays an important role in your system’s operation. It helps enhance indoor air quality, improve system efficiency, and trap debris before it reaches crucial components. Regularly changing or cleaning the filter can also help extend your AC’s lifespan, which is typically between 15 and 20 years.

Before starting the process, turn the system off at the electrical panel. If your system has a reusable filter, remove it carefully, clean it gently, then let it sit to dry completely before putting it back in. For disposable filters, take the old one out and put the new one in. Turn the system back on when you’re finished.

Prepare Your Outdoor Condenser

Your outdoor condenser needs at least five feet of vertical clearance and two feet of horizontal clearance to ensure proper airflow. If there’s anything within its space, such as outdoor furniture, it’s best to move it. You should also never put anything on top of the unit.

While greenery might seem harmless, it can grow into the condenser and damage it. Remove any grass, ivy, or other plants, and regularly monitor the greenery so that you can remove it as needed. Additionally, call an arborist to inspect any heavy branches hanging over your condenser. They can determine if the branches are at risk of falling and causing damage.

Check Your Windows and Doors

Your windows impact how cool and comfortable your home feels during spring and summer. Gaps let heat in and cool air out, which could cause your HVAC system to have to work harder to meet your preferred temperature. As the system strains itself, it uses extra energy, which could increase your utility bills. Using a gap filler is an effective solution for the problem.

Don’t forget to check your exterior doors. A gap at the bottom can also let cool air out and hot air in. Use a draft blocker under exterior doors to prevent the issue.

Clean and Set Your Ceiling Fans

Once spring arrives, it’s time to set your fans to rotate in a counterclockwise direction, which pushes cool air downward. This allows you to raise your thermostat while still feeling comfortable, giving your HVAC system a break.

Make sure to give your ceiling fan a spring cleaning before the season starts. To avoid having to climb on a ladder, use a ceiling fan blade cleaner or duster.

Get Ready to Beat the Heat

Start preparing your HVAC system early so that it’s ready before you need it. Brian’s Heating & Cooling in Madera, CA, offers high-quality HVAC services, including inspections, tune-ups, and repairs. Call today to book an appointment or request service online through our website.

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