AC Evaporator Coils

Atlanta AC Evaporator Coil Service

Ensuring Optimal Cooling Performance in Fulton County

If you need an evaporator coil installation, repair, or replacement in the greater Atlanta area, Cunningham Associates is here to help. Evaporator coils are responsible for cooling the air in your home by extracting heat from them. When they break, it can cause all sorts of problems, from a rise in your energy bills to a decrease in your indoor air quality.

There are many reasons why your evaporator coil might break. It may be age as the coils can corrode and break down over time. Another reason is improper maintenance which can cause your coils to freeze up and stop working. In any case, call Cunningham HVAC when you need help with your evaporator coil. We'll be happy to come out and take a look, and we can usually have your problem fixed in no time. 

Why is an AC evaporator coil important?

The evaporator coil is one of the most critical parts of an AC unit, and it plays a vital role in the cooling process. The coil is filled with a refrigerant, and as warm air passes over the coil, the refrigerant evaporates. This change of state absorbs heat from the air, cooling it down. The cold air is then blown into the room. So, a healthy evaporator coil is essential for maintaining a comfortable indoor environment.

But several things can go wrong with an AC evaporator coil, including:


If there is a leak in the evaporator coil, the refrigerant will escape, and the cycle will not be able to continue. This can cause the compressor to overheat and eventually fail. In addition, leaks can also cause ice to build on the coils, which reduces their ability to absorb heat. If you suspect that your evaporator coil is leaking, it is essential to have it repaired as soon as possible to avoid further damage to your HVAC system.


If HVAC coils become contaminated, they can spread harmful bacteria and viruses through the air. A recent study found that HVAC coils can be up to ten times more effective at spreading viruses than other surfaces. As a result, it is important to keep HVAC coils clean and free of contaminants. The best way to do this is to have the coils professionally cleaned regularly. This will ensure that they continue to function correctly and do not pose a risk to the health of occupants. 


The evaporator coils are responsible for providing the airflow that circulates the air in the system. If the coils are dirty or blocked, the airflow will be restricted. This can cause the system to overheat, which can damage the compressor. In addition, it can make the system less efficient, resulting in higher energy costs. 


A clogged AC drain line can be a major problem for your HVAC system. When the condensate drain line becomes blocked, it can cause the evaporator coils to freeze up. This can lead to a loss of cooling power and can eventually damage the compressor. The best way to prevent a clogged drain line is to regularly have your HVAC system serviced. A qualified technician will be able to clean the coils and clear any blockages in the drain. 

Call a professional contractor if you have any problems with your AC evaporator coil. At Cunningham Associates Heating and Air Conditioning, we have extensive experience installing and repairing AC evaporator coils. We serve Atlanta, Brookhaven, Sandy Springs, Tucker, Dunwoody, and surrounding areas in GA.

Our Process

If you have an HVAC job that needs doing, call our team of friendly and courteous professionals to take care of your home. We’ll take all the necessary steps to make sure you’re happy with our service.

    “We’ve had maintenance for years and new installations as well. Joe and Tim do a great job for us every time.” - Mark B.
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  • 1
    Proven Results
    We are proud to have been awarded some of the industry's top honors, including Home Reports Best Pick since 2005 and multiple Angie's List Super Service Awards.
  • 2
    Long-Term Commitment
    Our goal is to create a long-term, caring commitment to our customers through trusting relationships and our dedication to the Atlanta community. We strive to be stewards of our environment and offer the highest quality and most energy efficient products available.
  • 3
    Superior Workmanship
    Our technicians are the best in the industry. From installation to repair and maintenance, you can count on the expertise of our staff. NATE and EPA-certified, professional, prompt, and respectful of your property, when you call Cunningham, you will have peace of mind.
  • 4
    Unparalleled Customer Service
    You can count on Cunningham. We are on a first-name basis with our clients and have dedicated owner commitment and involvement. At Cunningham, customers come first, and it shows.
$100 OFF Whole Home Filtration And Air Purification Systems Offers cannot be combined with any other offers or comfort club member discounts. Must mention coupon when scheduling and present at time of service. Repairs not included; additional terms and conditions may apply, call for details. Valid from Mar 1, 2023 - Jun 30, 2024
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