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Mar 25 2023

6 Signs That You Really Need AC Repair

As the weather heats up, your air conditioning unit becomes a crucial part of your home or workplace. However, like any other mechanical system, AC units can break down or malfunction, leaving you in a tough spot. It's important to determine whether you really need to call an HVAC company for repairs, or if there's an easy fix you can handle yourself. At Rooter Hero Plumbing & Air, we enjoy helping our customers get the most from their HVAC systems. Read below if you for some information that can help you troubleshoot your air conditioning issues.

Less Cool Air

One of the most obvious signs that your AC needs repairs is a decrease in the amount of cool air coming out of the vents. If you notice that your air conditioner isn't cooling your home or workplace as well as it used to, or if you're experiencing weak airflow, it's time to investigate the issue. There are several potential causes for this problem, including a clogged air filter, a malfunctioning thermostat, or a refrigerant leak. If you're comfortable doing so, you can try changing your air filter and resetting your thermostat to see if that resolves the issue. However, if those steps don't work, it's best to call a professional to diagnose and fix the problem.

High Humidity

Another sign that your AC needs repairs is if you notice high humidity levels in your home or workplace. Your air conditioner plays a crucial role in removing excess moisture from the air, so if it's not functioning properly, you may notice this symptom. This can lead to a variety of issues, including mold growth, musty smells, and even health problems like respiratory issues. If you notice that your indoor air feels sticky or humid, an HVAC professional can diagnose and fix the issue to ensure the quality of your indoor air.

Thermostat Issues

Your thermostat plays a critical role in regulating the temperature, so if it isn’t working correctly, your AC unit may not be able to cool your space effectively. Common thermostat issues include inaccurate temperature readings, a malfunctioning display, or a failure to turn on or off. Often, a thermostat issue can be resolved by replacing the batteries or recalibrating the unit. However, if you continue experiencing trouble, it's best to call an HVAC company to get things back on track.


If you notice water or refrigerant leaks around your AC unit, it's a clear sign that you need an air conditioning repair service as soon as possible. Water leaks can be caused by a clogged condensate drain line or a malfunctioning evaporator coil, while refrigerant leaks are often caused by a damaged or worn-out component. Either way, leaks can cause serious damage to your AC unit and your property. Unresolved leaks can lead to mold growth, structural damage, decreased energy efficiency, reduced cooling capacity, and potential health hazards. If you notice any leaks, turn off your AC unit and call a professional immediately.


Strange odors can be caused by a variety of issues, including mold, electrical problems, or a clogged air filter. Mildew smells often indicates mold growth, that may cause health problems for you and your family. A burning smell can point toward an electrical issue, while a dirty or clogged air filter can cause a musty or stale smell.

Rising Energy Costs

A malfunctioning unit can cause your energy costs to skyrocket, as it will have to work harder to maintain the desired temperature. If you notice a sudden increase in your energy costs, it's important to have your system inspected and repaired by a professional. Addressing these issues as soon as possible can help you save money and ensure that your air conditioning system operates safely and effectively long-term.

Do You Need Professional Air Conditioning Repair or Maintenance Services?

Keeping your AC unit in good working condition is crucial for maintaining a comfortable and healthy indoor environment. By keeping an eye out for warning signs like strange smells, rising energy costs, and poor airflow, you can catch potential issues early and prevent costly repairs down the line. If you do need AC repair or maintenance services, call Rooter Hero Plumbing & Air, our team is here to help. We offer fast, reliable, and affordable services to ensure that your heating and cooling system is in great condition. Contact us today to schedule an appointment and keep your home cool and comfortable all year round.

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