Why There’s Ice on Your Air Conditioner and How to Repair It

Your air conditioner works day and night to keep indoor temperatures stable. But sometimes things don’t work like they should and ice appears in or around your cooling unit. This can damage important components or even stop your system from running.

If you’ve discovered ice on your air conditioner, it’s a great idea to call our cooling Experts at . Our technicians are the best name in service when it comes to air conditioning repair in the U.S..

While there are multiple reasons ice can form in or around your AC system, the most frequent culprit is a lack of preventive servicing. Taking simple steps to keep your air conditioner in good condition will go a long way in stopping the formation of ice.

Some of these helpful tasks include the following:

Replacing the Air Filter

If your air filter is dirty or clogged, air won’t move over the evaporator coil, which is a central step in the cooling process. This affects refrigerant inside the coil and collects extra moisture, which turns to ice. We encourage looking at your filter once a month and replacing it when you can’t see light through it.

Cleaning the Coil

Even if you switch your air filter consistently, a dirty coil could also ice over. Service Experts Heating, Air Conditioning & Plumbing technicians will thoroughly clean the evaporator coil as part of our comprehensive maintenance process. We suggest requesting air conditioning maintenance every year to keep your coil clean and to minimize the chance of breakdowns.

Checking Refrigerant Levels

Without the required amount of refrigerant, the evaporator coil can’t transfer as much heat and might ice up. As a result, your home will be hotter and stuffy. The most likely source of reduced refrigerant is a leak. Our Experts are experienced in identifying these leaks and getting your air conditioner at the base refrigerant level.

Maintaining Electrical Wiring

Damaged wiring will interrupt the blower motor. Without steady airflow, the temperature can drop, and ice will form. Certified HVAC technicians like the ones at Service Experts Heating, Air Conditioning & Plumbing will evaluate all electrical components during routine maintenance to make sure nothing is wrong. Bad wiring will be redone as necessary.

Service Experts Heating, Air Conditioning & Plumbing offers extensive maintenance membership packages to enhance your air conditioner’s overall condition. With routine service visits, the risk for severe problems is greatly reduced.

Ice on Your Air Conditioner Might Also Indicate There’s a Bigger Problem

Sometimes ice on your air conditioner is a result of a larger problem. No air conditioner works forever. And if you have an older one that runs on R-22 refrigerant, you’ll be out of luck if you need more refrigerant, since it’s no longer being produced.

If you’re routinely repairing your air conditioner and bills are adding up, it may be time to find a new one. We proudly offer affordable air conditioning replacement in the U.S.. Our installation process is fast and stress free, so you can get back to your normal routine as soon as possible.

For an even larger value, consider enrolling in our Advantage Program™. A new air conditioning system can cost thousands out of pocket and be an expense you’re not entirely prepared for. With the Advantage Program, you’ll receive a new, high-efficiency system for just one low monthly price. There’s no down payment or installation cost, and you get to retain all applicable rebates. Repairs, maintenance and 24/7 priority service for emergencies are all included at no added cost.*

Don’t avoid ice on your air conditioner for a second longer. Call Service Experts Heating, Air Conditioning & Plumbing at to request your appointment today. Whatever you want, we ensure you’ll be pleased through our 100% Satisfaction Guarantee.


*Not applicable to the Advantage Program. See your signed Advantage Program agreement for full details and exclusions. 100% Satisfaction Guarantee is subject to certain restrictions and limitations as set forth in the applicable Terms and Conditions.

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