Emergency HVAC Service | Call 512-673-8705 | Mon–Fri: 7 AM–7 PM | TACLB73015E
Emergency HVAC Service | Call 512-673-8705 | Mon–Fri: 7 AM–7 PM | TACLB73015E

Fast, dependable air conditioning repair for homes and businesses throughout Round Rock and the Greater Austin area. We diagnose the problem, explain your options, and help restore your comfort as quickly as possible.
We inspect your system, identify the source of the problem, and clearly explain the recommended repair options.
From electrical issues and refrigerant leaks to airflow problems, we repair most major HVAC brands and system types.
You’ll know what we found, what the repair involves, and the cost before work begins—no unnecessary surprises.

When your air conditioner stops cooling properly, you need clear answers and dependable service—not pressure or guesswork. PT Maintenance provides residential and light-commercial AC repair throughout Round Rock and the Greater Austin area.
Whether your system is blowing warm air, making unusual noises, leaking water, or not turning on at all, we can inspect the equipment, identify the source of the problem, and explain your repair options before work begins.
Our goal is to help restore your comfort with practical recommendations based on the actual condition of your system.
Air conditioning problems do not always begin with a complete system breakdown. In many cases, your AC will continue running while showing signs that something is wrong. Catching these issues early may help prevent additional damage, higher energy bills, or a more expensive repair.
PT Maintenance diagnoses and repairs a wide range of residential and light-commercial air conditioning problems throughout Round Rock and the Greater Austin area. We service many major HVAC brands and work to identify the actual cause of the issue before recommending repairs.
We commonly service systems experiencing:
Different problems can cause similar symptoms, so the best first step is a proper system evaluation rather than guessing or replacing parts unnecessarily. A system that is not cooling may have a simple electrical issue, an airflow restriction, a refrigerant problem, or a failed component. The symptoms alone do not always tell the full story.
Our goal is to diagnose the issue accurately, explain what we find, and help you understand the most practical next step.
Some AC issues are obvious, while others develop gradually. Paying attention to changes in comfort, sound, airflow, and system operation can help you know when it is time to schedule service.
If the system is running but the air coming from the vents is not cold, the issue may involve the thermostat, refrigerant levels, airflow, electrical components, or the outdoor condenser.
Warm air does not always mean the entire system has failed. In some cases, the problem may be related to a single component. A proper inspection can help determine whether the issue is minor or part of a larger system problem.
Reduced airflow may be caused by a dirty filter, blower motor problem, frozen coil, ductwork issue, or restriction inside the system.
Weak airflow can make rooms feel warmer, increase run times, and place extra strain on the equipment. If some rooms have strong airflow while others do not, the issue may also involve ductwork or balancing.
Frequent cycling can be related to thermostat problems, airflow restrictions, electrical issues, or improper operating conditions.
Short cycling can prevent the system from cooling properly and may increase wear on motors, capacitors, and other components. It is worth having the system checked before the problem becomes more frequent.
Buzzing, clicking, rattling, grinding, or squealing sounds may point to loose parts, failing motors, worn components, or electrical problems.
Some sounds may be minor, while others can signal a component that is close to failing. If the noise is new, loud, or getting worse, it is best not to ignore it.
Water around the indoor equipment may be caused by a clogged condensate drain, damaged drain pan, frozen coil, or drainage problem.
Even a small leak can lead to damage around ceilings, walls, flooring, or nearby equipment. Water around the system should be addressed promptly.
A sudden increase in energy use may mean the system is running longer than normal because of reduced efficiency, airflow issues, dirty components, or declining performance.
Higher bills can also result from extreme outdoor temperatures, so the system should be evaluated along with recent usage patterns rather than assuming the equipment is automatically at fault.
Uneven cooling may be caused by ductwork issues, airflow restrictions, insulation, sun exposure, thermostat location, or system performance.
One hot room does not always mean the AC needs to be replaced. Sometimes the issue can be improved through airflow corrections or repairs.
Have questions about your air conditioner? Find answers about common AC problems, repairs, service costs, system performance, and when it may be time to consider replacement.
This can be caused by several issues, including a dirty air filter, frozen evaporator coil, refrigerant problem, thermostat malfunction, electrical failure, or an issue with the outdoor unit. Because different problems can create the same symptom, the system should be inspected before repairs are recommended.
Yes, especially if the system is blowing warm air, making loud noises, leaking water, or developing ice. Continuing to run the equipment may place additional strain on the system. Turning it off until it can be inspected may help prevent further damage.
A frozen coil may be caused by restricted airflow, a dirty filter, blower motor problems, dirty coils, or low refrigerant. The ice must be allowed to thaw before the system can be properly diagnosed.
Common causes include a clogged condensate drain, damaged drain pan, frozen evaporator coil, improper drainage, or a problem with the condensate pump. Water around the indoor unit should be addressed quickly to help prevent property damage.
Frequent cycling may be related to a thermostat issue, restricted airflow, electrical problem, overheating component, or another operating condition. Short cycling can reduce comfort and place extra wear on the system.
Longer run times can be normal during extreme heat, especially during the hottest part of the day. However, the system should still maintain a reasonable indoor temperature. If it runs continuously and the home keeps getting warmer, professional service may be needed.
Yes. A severely clogged filter can restrict airflow, reduce cooling performance, cause the evaporator coil to freeze, and place additional strain on the blower motor and other components
Unusual noises may come from loose parts, electrical components, motors, fan blades, or failing equipment. Some sounds are minor, while others may indicate a developing failure. New or worsening noises should be inspected.
Possible signs include warm air, frozen refrigerant lines, long run times, reduced cooling, or hissing sounds. Refrigerant does not normally disappear during regular operation, so a low charge may indicate a leak or another system problem.
The cost depends on the cause of the problem, the part required, the age and condition of the system, and the time needed to complete the repair. After diagnosing the equipment, we explain the repair options and pricing before work begins.
PT Maintenance services many major HVAC brands and system types. Repair options may depend on the age of the equipment, manufacturer requirements, and part availability.
Repair may make sense when the system is otherwise reliable and the repair cost is reasonable. Replacement may be worth considering when the equipment is older, needs frequent repairs, has a major component failure, or no longer cools efficiently. We can explain the condition of the system so you can compare both options.
Most systems benefit from professional maintenance at least once per year. Regular service can help identify developing issues, improve performance, and reduce the chance of unexpected breakdowns.
Yes. PT Maintenance provides residential and light-commercial AC repair throughout Round Rock and the Greater Austin area.
Call PT Maintenance at 512-673-8705 or contact us to speak with our team.
PT Maintenance Air Conditioning & Heating
Round Rock / Georgetown / Pflugerville / Hutto / Austin / Cedar Park/ Leander
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