Frozen AC Unit Repair

Q: What should I do if my AC has ice on it?

Turn your system off right away and switch the fan to “on” to help melt the ice. Don’t try to chip away at the ice—it could damage the unit. Once it’s thawed, call a professional to inspect for the root cause of the ice build-up on your AC unit.

Q: Why is my air conditioner iced over in the summer?

It seems backward, but an air conditioner iced over in hot weather often means it’s struggling. The most common causes are low refrigerant or poor airflow. A frozen coil or an air conditioner line iced over are warning signs that need professional attention.

Q: Is it normal to see ice build up on my AC unit inside the house?

No, ice forming inside your AC system isn’t normal. Ice build up on the AC unit inside usually means the coil isn’t getting enough warm air or there’s a refrigerant issue. A frozen coil can eventually turn into a full block of ice and stop your AC from cooling.

Q: What causes air conditioner ice to form on the coil?

Ice forming on the coil is often due to low airflow or low refrigerant. When warm air doesn’t flow properly over the coil, the moisture in the air freezes. This can turn into a thick layer or even a block of ice over time.

Q: How can I prevent my AC from icing up again?

Change your air filters regularly, keep vents clear, and schedule routine maintenance. These steps help ensure good airflow and keep refrigerant levels in check. If your air conditioner iced up once, it’s more likely to do it again without a proper fix.

Home » Services » Frozen AC Unit

A frozen AC unit is a common issue that can significantly impact your home’s comfort, reducing cooling efficiency and potentially causing long-term damage to your HVAC system if left unaddressed. Ice buildup on the evaporator coil or refrigerant lines can occur due to several factors, including restricted airflow, low refrigerant levels, or even thermostat malfunctions. If not resolved promptly, a frozen AC can lead to costly repairs and even a complete system breakdown, making it crucial to address the problem as soon as possible.

Frozen AC Unit Repair and Maintenance

At FL-Air Heating & Cooling, we specialize in diagnosing and repairing frozen AC units to restore your system’s efficiency. Our team of experienced technicians works with all brands and models, ensuring expert solutions tailored to your specific system. We take a comprehensive approach to troubleshooting, identifying the root cause of the issue before implementing a long-lasting fix. Our frozen AC repair services include:

Identifying and fixing airflow restrictions caused by dirty filters, blocked vents, or blower motor issues.
Thawing and repairing frozen evaporator coils to restore proper function and airflow.
Addressing refrigerant leaks and low refrigerant levels that can lead to freezing problems.
Inspecting, repairing, or replacing malfunctioning thermostats that may be overworking the system.

Important Note: Our technicians cannot work on a frozen coil, and it is our preferred method to shut the unit off until the coil is thawed, which can take up to 24 hours. Once thawed, give us a call.

Preventative Maintenance to Avoid AC Freezing

Preventative maintenance is one of the most effective ways to ensure that your air conditioning system operates efficiently year-round. Regular maintenance helps prevent ice buildup and reduces the likelihood of costly breakdowns. Our preventative maintenance plans are designed to keep your system in peak condition, extending its lifespan and improving overall performance. During routine maintenance, our technicians will:

Inspect and replace air filters
Check refrigerant levels and pressure
Clean evaporator and condenser coils
Ensure proper airflow throughout the system

By scheduling routine maintenance, you can prevent AC freezing issues before they start and keep your cooling system running smoothly throughout the year.

AC Installation and Replacement

If your air conditioner frequently freezes and requires frequent repairs, it may be time to consider upgrading to a new, more efficient system. FL-Air Heating & Cooling offers expert AC installation and HVAC replacement services, ensuring your home stays cool and comfortable with a reliable, high-performance unit. We work with industry-leading brands such as Trane, Rheem, Comfortmaker, and Amana, providing customers with top-tier cooling solutions that maximize energy efficiency and long-term durability.

When you choose us for your AC installation or replacement, we provide a comprehensive service that includes:

Custom system sizing to fit your home's cooling needs
Professional guidance on energy-efficient models
Seamless transition from your old system to a new one
Responsible disposal of outdated equipment

Upgrading your air conditioning system can improve energy efficiency, improve indoor air quality, and lower utility bills. Our team is committed to providing expert recommendations and professional installation to ensure you get the best performance from your new AC unit.

Frozen AC Troubleshooting and Solutions

When your AC unit freezes up, it’s essential to address the issue promptly to avoid further damage. Signs of a frozen AC unit include reduced airflow, ice formation on coils or refrigerant lines, and inconsistent cooling performance. Our expert team can diagnose and resolve these issues quickly.

Identifying and fixing common AC freezing causes
Preventative maintenance to avoid repeated ice buildup
Recommendations for system upgrades or replacements when needed

We understand how frustrating a frozen AC unit can be, especially during the peak summer months when reliable cooling is essential. That’s why we prioritize fast, effective service to restore your air conditioner to optimal performance as soon as possible.

Don't let a frozen AC unit leave you in discomfort. Whether you need a quick repair, preventive maintenance, or a full system replacement, FL-Air Heating & Cooling is here to help. Contact us today at 813-800-2665 to schedule an appointment and keep your AC running at peak performance all year round.

FL-Air Heating & Cooling repairs frozen AC units across Hillsborough, Pasco, and Pinellas Counties. Whether your AC is covered in ice or you’ve noticed your air conditioner line iced over, our expert technicians are ready to help. We serve all cities including Tampa, Lutz, Land O’ Lakes, Wesley Chapel, Brandon, Clearwater, and St. Petersburg. If you're in the Greater Tampa Bay area and dealing with a frozen air conditioner, give us a call—we’ll get your system back to cooling fast.

Top Rated HVAC Company

Excellent

FL-Air Heating & Cooling

Based on 1050 reviews

See all reviews

review us on

Gail Briley

Technician was very friendly and knowledgeable. Prices are very reasonable. Bought a new system in January and now have them doing the twice per year maintenance. Great people to work with. I highly recommend!

Pete Foss

Very pleased with responsiveness and professionalism of everyone involved in replacing ducts,compressor, and air handler. Would recommend to anyone.

Son Tran

Brandt from FL-Air-heating is very professional, friendly and willing to answer any questions the customer has. Brandt is thorough and very efficient in his work, both on time and in efficiency. I am completely satisfied with Brandt's service and would recommend him to anyone.

David Turner

This is an update to my initial review of FL-AIR Heating & Cooling almost a year ago. HVAC tech Brandt came to my home yesterday to perform routine maintenance on our air handler. He arrived on time. His manner was courteous and professional. Brandt's work was both careful and thorough from start to finish.

During a previous appointment Brandt noticed that the insulation on the inside of the handler's front panel was peeling off. He spray-glued it back into place and anchored the perimeter with a strong adhesive tape. I appreciate that he pays attention to the details.

Before leaving, Brandt gave me a brief verbal summary of all the items he had checked and serviced. In a nutshell, my experience with FL-Air has been excellent. I give them my highest recommendation.

Lee Brown

Efficient, clean, well prepared and gave me as much information as I asked for. Coming back to change my thermostats as the are unintelligible.

Sherri Scharber

My first experience with FL-Air Heating and Cooling was when I called for my mother to have her A/C serviced. I was so impressed with the customer service and professionalism. I have since called them on multiple occasions for my mother's A/C repairs and for my own service and repairs. They have extended office hours, which is convenient for those that work during regular business hours. The office staff and the technicians are very friendly and have gone above and beyond to accommodate our needs as quickly as possible. Brandt has been our technician each time we've needed someone to come out, and we love him! He is so courteous and always explains everything in great detail, so that we fully understand what the issues are and what can be done to fix them. I would highly recommend that you call FL-Air Heating and Cooling the next time you need your heating and AC unit serviced and/or repaired!

FAQs

Why is my AC covered in ice?

If your AC is covered in ice, it’s usually due to restricted airflow or low refrigerant levels. Dirty filters, clogged coils, or a blower motor issue can cause your system to freeze up. It’s important to shut it off and call a technician before it gets worse.

What should I do if my AC has ice on it?

Why is my air conditioner iced over in the summer?

Is it normal to see ice build up on my AC unit inside the house?

What causes air conditioner ice to form on the coil?

How can I prevent my AC from icing up again?

Contact Us Today to Schedule AC Repairs

We look forward to receiving your questions and comments and will reply to your email promptly.
* Required Field

"*" indicates required fields