Staying Cool: Essential HVAC Tips for Wilmington, NC’s Scorching Summers

Jun 14, 2024

As the temperatures rise in Wilmington, NC, the summer heat can be relentless. With record highs becoming the new norm, ensuring your HVAC system is in top shape is more important than ever. At Dixon’s Service Company, we understand the challenges that come with maintaining a comfortable indoor environment during these sweltering months. Here are some essential HVAC tips to help you beat the heat and keep your home cool and comfortable.

1. Schedule a Pre-Summer Tune-Up

Before the hottest days of summer hit, schedule a professional HVAC tune-up. Regular maintenance ensures your system operates efficiently and can handle the increased demand during peak temperatures. Our technicians will thoroughly inspect, clean, and tune your system to prevent unexpected breakdowns.

2. Change Your Air Filters Regularly

One of the simplest yet most effective ways to maintain your HVAC system is by regularly changing the air filters. Clogged filters restrict airflow, forcing your system to work harder and less efficiently. During the summer, when your system is running more frequently, check and replace filters every 30 days to ensure optimal performance.

3. Optimize Thermostat Settings

Setting your thermostat to the right temperature can significantly impact your energy consumption and comfort. For maximum efficiency, aim to keep your thermostat around 78°F when you’re home and a bit higher when you’re away. Consider investing in a programmable thermostat to automate temperature adjustments and save on energy costs.

4. Seal and Insulate Your Home

Proper insulation and sealing can make a big difference in maintaining a cool indoor environment. Check for any gaps or leaks around windows, doors, and ductwork. Sealing these areas prevents cool air from escaping and hot air from entering, helping your HVAC system work more efficiently.

5. Use Ceiling Fans

Ceiling fans are a great complement to your HVAC system. They help circulate cool air more effectively, allowing you to set your thermostat a few degrees higher without sacrificing comfort. Remember to set your ceiling fans to rotate counterclockwise during the summer months to create a cooling breeze.

6. Keep Curtains and Blinds Closed

Minimize the heat entering your home by keeping curtains and blinds closed during the hottest parts of the day. This simple step can reduce the indoor temperature by a few degrees, easing the load on your HVAC system.

7. Clear Debris from Outdoor Units

Your outdoor unit needs proper airflow to function efficiently. Regularly check and clear any debris, such as leaves, grass, and dirt, from around the unit. Maintaining at least two feet of clearance around the unit helps ensure optimal performance and prevents overheating.

8. Stay Hydrated and Limit Heat-Generating Activities

While not directly related to your HVAC system, staying hydrated and limiting heat-generating activities can help keep your home cooler. Avoid using ovens, stoves, and other appliances that produce heat during the hottest parts of the day. Instead, opt for outdoor grilling or preparing cold meals.


Wilmington, NC’s summer heat can be intense, but with these HVAC tips, you can keep your home cool and comfortable all season long. At Dixon’s Service Company, we’re here to help you with all your HVAC needs, from routine maintenance to emergency repairs. Contact us today to schedule your pre-summer tune-up and ensure your system is ready to handle the heat.

Stay cool and beat the heat with Dixon’s Service Company – your trusted partner for reliable HVAC services in Wilmington, NC.