Heating & Cooling Services In Lubbock, TX

Outside electrical upgrade

Outside electrical upgrade

Responded to an urgent call over in Lubbock where the central unit was blowing lukewarm air during peak West Texas afternoon heat. Testing showed that a failed contactor coil on the Trane XR14 air conditioner was preventing voltage from reaching the compressor, though the outdoor fan continued to spin. We replaced the burned-out contactor with a heavy-duty, sealed unit and verified proper electrical draw across all leads. The home’s interior dropped back to a comfortable 72 degrees within an hour, relieving the severe late-summer heat strain.

Dispatched out to a home in Lubbock where the upstairs bedrooms remained sweltering despite the thermostat being set to 68 degrees. A system inspection revealed that a stuck motorized zone damper in the attic ductwork was blocking cold airflow exclusively to the upper floor, while short-cycling the Lennox heat pump. We manually freed the binding actuator blade, replaced the faulty 24V damper motor, and rebalanced the airflow distribution between floors. The master bedroom cooled down by four degrees before we even packed up our service truck.

Replacement of TXV on 4 ton indoor fan/coil and 5 ton Compressor.

We were able to braze hole in copper line, replaced refrigerant filter, we pressure tested and leak checked. Pulled deep vacuum and weighed in new charge of R427A.

Installed a New air handler as well as Installed an Aprilaire air cleaner (1310) and a pro 755 thermostat.

Replaced fan blade and mounted motor to top of unit

Replaced a fan motor and Added Leak sealant with UV dye.

Completed a full HVAC system replacement, removing the existing equipment and installing a new matched heating and cooling system. Reconnected the necessary ductwork, electrical, refrigerant, and condensate components and verified all connections for proper operation. The new system was commissioned and tested through complete heating and cooling cycles to confirm proper airflow, efficiency, and reliable performance.

Completed an indoor airflow repair and condensate drain safety upgrade. Inspected the blower assembly and air circulation components, correcting the issue affecting proper airflow. Upgraded the drain safety protection and verified proper condensate removal. Tested the system through a complete cycle to confirm consistent airflow, safe operation, and reliable performance.

Performed an exterior electrical upgrade for the HVAC system, addressing the power and protection components serving the outdoor equipment. Updated the wiring and connections, inspected the electrical enclosure, and verified proper grounding and voltage. The condenser was energized and tested under operating conditions to confirm stable power delivery and dependable AC performance.

Completed an annual AC tune-up and service, inspecting the system’s electrical components, refrigerant levels, condenser coil, blower assembly, and condensate drain. Cleaned and serviced key components, checked system operation, and verified proper airflow and temperature performance. The unit was tested through a full cooling cycle and confirmed to be operating safely and efficiently.

Performed an exterior electrical upgrade for the HVAC system, improving the power supply and connections to the outdoor equipment. Reworked the necessary wiring and electrical components, verified proper disconnect operation, and checked voltage under load. The air conditioning system was then started and monitored to confirm stable electrical performance and dependable operation.

Completed an exterior electrical repair for the HVAC system. Inspected the outdoor disconnect, wiring, and electrical components and identified and corrected the issue affecting system operation. Secured all connections and verified proper voltage and safe operation. Tested the air conditioning system through a complete cooling cycle and confirmed reliable performance upon completion.

Completed refrigerant system repair and service, inspecting the system for leaks, checking operating pressures, and addressing the identified issue. Verified proper refrigerant levels and system operation, then cycled the AC through cooling mode to confirm efficient performance and reliable operation upon completion.

Completed refrigerant repairs and an electrical upgrade on the HVAC system. Inspected the refrigerant circuit, identified and addressed the issue, and verified proper system pressures. Upgraded the necessary electrical components and connections to ensure safe, reliable operation. Tested the system through a complete cooling cycle and confirmed proper performance upon completion.

Completed an exterior electrical upgrade and air conditioning service. Upgraded the outdoor electrical connections, inspected the disconnect and wiring, and verified proper voltage and safe operation. Serviced the AC system, checking the refrigerant, condenser components, and overall performance. Tested the system through a complete cooling cycle and confirmed reliable operation upon completion.

Completed refrigerant and condensate drain service, checking system pressures and inspecting the refrigerant circuit for proper operation. Flushed and treated the condensate drain system to help prevent restrictions and water damage. Verified proper refrigerant performance, drainage, and overall system operation before completing the service.

Completed indoor air movement repair and service, inspecting the blower assembly, motor, electrical connections, and airflow components. Cleaned and adjusted the necessary components and addressed issues affecting proper air circulation. Tested the system through a complete cycle to verify consistent airflow, reliable operation, and proper indoor comfort.

Completed exterior electrical upgrades for the HVAC system, including upgraded electrical distribution, installation of a new disconnect and whip, and proper connections to the outdoor condenser. Installed the unit on a new condenser pad with vibration dampers and verified all electrical components for proper operation. Tested the system to ensure safe, reliable, and code-compliant performance upon completion.

Got called to a commercial property in Lubbock where the office manager said one wing of the building had been significantly warmer than the other side all summer and the staff on that side had been running portable fans. Inspected the duct system serving both wings and found the warm side had no return air serving it at all, only supply, which was creating a pressure imbalance that was pushing against the supply air and reducing effective airflow into that part of the building. Installed a properly sized return air grille and duct connecting to the main return trunk, tested static pressure on both sides of the system, and confirmed even temperature distribution across the full office floor within one operating cycle.

Arrived at a home in the Shadow Hills area in Lubbock where the homeowner had been noticing a musty smell from the supply vents that got stronger in the afternoon when the system had been running for several hours. The cooling was working fine. This was a biological growth issue on the evaporator coil fins from operating in a humid air handler cabinet without any UV protection through several West Texas summers. Cleaned the coil surface thoroughly, inspected the drain pan for secondary growth, and installed a UV light system inside the air handler aimed directly at the coil. Connected the ballast to a properly switched power source with a safety interlock and verified lamp activation during the blower cycle. Odor should clear over the next couple of weeks.

Headed out to a home in the Maxey Park area of west Lubbock where the homeowner said the AC was cooling to the thermostat setpoint fine but the house still felt damp and clammy inside all afternoon. Running the AC hard through a West Texas summer pulls moisture out of the air but there are days when the system just cannot keep up with the humidity load alone. Installed a whole-home dehumidifier tied into the return duct system, connected the condensate drain line, calibrated the humidity controls to target comfortable indoor levels, and tested operation alongside the central AC. Homeowner said the house felt noticeably different before I even finished walking through the controls.

Responded to a home in Lubbock where the homeowner reported the heat pump was icing up during the early morning hours despite the hot Texas summer weather. After a full diagnostic, I found the defrost control board had failed and was no longer initiating defrost cycles when needed, allowing frost to accumulate on the outdoor coil during periods of high overnight humidity. Replaced the faulty defrost control board, confirmed the defrost sensor was operating within specifications, and tested the system through a complete defrost cycle to verify proper operation. The heat pump returned to normal cooling without restriction, and the homeowner can expect reliable performance even through humid Texas summer nights.