Mabry Brothers HVAC Technician working on A/C line
AC Service Call in Bonita Springs: Diagnosing Performance Issues During Summer Heat

Cooling System Issues

A homeowner in Bonita Springs, Florida contacted our office after noticing their air conditioning system wasn’t keeping up with the summer heat. With temperatures rising and indoor comfort declining, they needed fast and reliable service to diagnose the issue and get their system running efficiently again.

Mabry A/C technician checking lines on home HVAC unit
Low Refrigerant, TXV Leak, and Evaporator Coil Issues

System Inspection & Leak Detection Findings

After performing a thorough diagnostic on this homes system, our technician found that the system was running low on refrigerant, which was a clear indicator of a potential leak. After reviewing our findings with the homeowner, we conducted a thorough assessment of the system discovered the issue stemmed from a failing thermostatic expansion valve (TXV). This component plays a vital role in regulating refrigerant flow, and replacing it was necessary to restore cooling efficiency.

After the TXV replacement concluded, we unfortunately uncovered a second problem: the evaporator coil was leaking. Left unaddressed, this would continue to impact system performance and lead to further cooling loss. Due to the scope of the repair, we scheduled a two-man crew to handle the coil replacement safely and efficiently.

The evaporator coil and filter drier were replaced, and six pounds of refrigerant were added to bring the system back to optimal pressure. Once the repair was complete, the air conditioner was running smoothly and efficiently, delivering consistent cooling throughout the home.

Coil Replacement, Refrigerant Recharge, and Restored Cooling

Trusted Air Conditioning Repair in Bonita Springs

By addressing both visible and underlying issues, we helped this Bonita Springs homeowner regain reliable air conditioning just in time for the peak of Southwest Florida’s summer. The system now operates as it should, keeping interior temperatures comfortable and energy usage in check.

If you’re experiencing inconsistent cooling, rising energy bills, or suspect your A/C system is not performing as it should, it may be a sign of a deeper issue, just like what we uncovered at this Bonita Springs home. Our team specializes in identifying and resolving HVAC problems with precision, transparency, and care, ensuring long-term reliability and comfort for homeowners across Southwest Florida. Whether it’s a simple repair or a more involved component replacement, we’re here to help you stay cool and comfortable when it matters most.

Mabry HVAC technician brazing air conditioning lines
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