With Wilmington’s hot and humid summers just around the corner, preparing your air conditioning system now can save you from discomfort and costly repairs later on. Keep reading to learn the essential spring maintenance tips that will get your AC ready to handle the summer heat efficiently.
Then give our team a call to get on the schedule for professional maintenance if you haven’t already in the last year. It’s a crucial springtime appointment that will help your AC operate at its best ahead of the scorching summer season.

Routine Filter Cleaning and Replacement
Regular cleaning or replacing air filters is one of the simplest yet most effective ways to ensure your AC operates at peak efficiency. Each month, your HVAC filters collect dust, pollen, and debris that restrict airflow and force your system to work harder if they aren’t changed out regularly.
A clean filter improves cooling performance and enhances indoor air quality. Changing your filter on time every one to three months can significantly boost system performance. And it’s not just for your AC in the summer. Filter care is equally important all year round.
Inspecting Refrigerant and Coils
Ensuring proper refrigerant levels is critical to your AC’s performance. This is a task our team can help with. Low refrigerant can lead to decreased cooling efficiency and increased energy consumption. During a professional maintenance check, technicians inspect refrigerant levels and clean the condenser and evaporator coils to remove any buildup of dirt or debris.
If we suspect a refrigerant leak, we can try to pinpoint the area of damage and repair it to prevent future problems. This maintenance step improves efficiency for absorbing heat from inside and transferring it outdoors, ensuring your system keeps your home comfortably cool even during extreme temperatures.
Thermostat Calibration and Electrical Checks
A properly calibrated thermostat ensures that your AC system responds accurately to your temperature settings. In addition, inspecting the electrical components – such as wiring, circuit boards, and control panels – helps identify any issues before they lead to system failure.
Regular calibration and electrical checks contribute to a smoother, more reliable operation and prevent sudden breakdowns during the hottest days of summer. Plus, these checks help to prioritize safety and ensure your system is operating without posing hazards.
Ductwork and Airflow Optimization
Efficient cooling depends on unobstructed airflow throughout your home. Inspecting and cleaning your ductwork is essential to ensure that cool air reaches every room evenly. Sealing leaks and removing blockages in your ducts can improve overall system efficiency and reduce energy waste.
This is a task we usually suggest every three to five years. An optimized duct system not only enhances comfort but also helps lower utility bills by ensuring that the air conditioner isn’t overworking to compensate for lost air.
Additional Maintenance Considerations
Annual professional service with our team is a comprehensive check-up that can reveal underlying issues that routine tasks might miss. Upgrading certain components, such as installing a smart thermostat or sealing duct leaks, can provide further efficiency gains.
These proactive measures ensure your system is fully prepared to tackle the challenges of Wilmington’s demanding summer climate, guaranteeing optimal performance and lasting comfort.
At Gideon Heating & Air Conditioning, we like to say that our work isn’t just good—it’s Gideon Guaranteed! Contact us today to schedule AC services.