Trusted HVAC Company in Hutto, TX

Completed spring maintenance on 3-year-old HVAC system located in attic of 1,491 square foot residence. Performed comprehensive inspection of equipment and ductwork, with particular attention to ductwork sealing completed during previous service visit in January. Verified all duct connections and mastic sealant applications remain intact and properly sealed. Measured supply air temperature at 71.0°F and confirmed system is operating within normal parameters. Inspected flexible ductwork insulation throughout attic space, noting all sections are properly secured and maintaining thermal integrity. System demonstrated smooth operation with no hot or cold spots reported, confirming improved efficiency from previous ductwork sealing service. All components inspected and found to be functioning properly heading into peak cooling season.

Responded to complaint of increased humidity in upstairs zone following recent duct cleaning on 5-year-old dual-zone Lennox system. Performed diagnostic evaluation of attic-installed upstairs unit to investigate potential ductwork damage and airflow concerns. Conducted system performance testing using digital manifold gauges to measure refrigerant pressures and temperatures, verifying proper cooling operation and system capacity. Inspected accessible ductwork for tears, disconnections, or compromised insulation that could result in conditioned air loss and elevated indoor humidity levels. Verified thermostat operation showing unit cooling to setpoint of 72°F in cooling mode with fan running continuously. Found no evidence of ductwork damage or separation; all accessible supply and return ducts intact with insulation properly secured. System operating within normal parameters with appropriate superheat and subcooling values. Explained to occupant that post-duct-cleaning humidity concern

Responded to after-hours service call for 9-month-old air conditioning system that would not turn on. Inspected electrical panel and HVAC equipment located in interior closet. Diagnosed electrical issue preventing system operation. Verified proper circuit breaker configuration and contactor functionality. Restored power to air conditioning unit and confirmed system returned to normal operation.

Replaced failed compressor under manufacturer warranty on outdoor condensing unit. Flushed lineset to remove contaminants, then recharged system with 8-9 pounds of R-410A refrigerant to proper specifications. Obtained required ROR form signature and verified system operational upon completion with proper temperatures and pressures.

Performed comprehensive member maintenance plumbing inspection on residential property. Conducted full water heater flush and inspection on 8-year-old gas tank unit located in garage that had never received prior maintenance service. Evaluated toilet tank components including fill valve assembly, flapper valve mechanism, and flush system operation. Inspected under-sink plumbing configuration including P-trap assembly and water supply lines for proper function and potential issues.

Responded to service call for loud noise coming from outdoor condensing unit on 2-year-old system located in attic. Upon inspection, diagnosed failed dual-run capacitor causing excessive vibration and noise during compressor operation. Removed defective SUREPHON capacitor (450VAC-10MFD/370VAC rating) and installed new OEM-equivalent replacement capacitor. Verified proper electrical connections at contactor terminals, secured all wire nuts, and confirmed correct voltage ratings. Cycled system through complete cooling operation to verify noise elimination and proper compressor start-up. Unit now operating quietly within normal parameters with no abnormal sounds detected.