AC and Heating Service and Installation Pittsburg, CA

Performed regular preventative maintenance on outdoor AC package unit , checked over all cooling components (capacitor , contactor and charge ) verified all normal ranges and operation

Installed an American Pride ductless mini-split heat pump system in Pittsburg. These systems offer zoned heating and cooling, ideal for additions or rooms without ductwork. American Pride systems in Pittsburg are known for their efficiency.

Repaired a heat pump in Pittsburg, CA that wasn’t heating properly. Diagnosed a faulty defrost control board preventing the system from clearing ice buildup. Replaced the board, checked the refrigerant levels, and tested the reversing valve for proper operation. Restored efficient heating and ensured the system is ready for the colder months ahead.

I completed HVAC repair on a Goodman system in Pittsburg. The unit wasn’t turning on due to a defective capacitor. I replaced the capacitor and cleaned the blower motor. After running diagnostics, the system was restored to full functionality.

I performed heat pump maintenance in Pittsburg on a York unit. I checked the defrost cycle, cleaned the evaporator coil, and verified the refrigerant levels. After running a full system test, I confirmed that the heat pump was operating efficiently for both heating and cooling.

In Pittsburg, CA, I repaired a Lennox Elite EL296 gas furnace that was blowing cold air. The issue was traced to a worn-out igniter and a dirty flame sensor. I replaced the igniter with an OEM part, polished the flame sensor, and cleaned the combustion chamber. I also inspected the heat exchanger for cracks and ensured proper venting. The system was calibrated, and all safety controls were tested for functionality. After running multiple heating cycles, the furnace was restored to full performance, providing the homeowner with reliable and efficient heating.

Today, I installed a new American Pride Series HVAC system in Pittsburg, CA. This included setting up a 5-ton gas/electric package unit. I connected the ductwork, refrigerant lines, and electrical wiring. Once everything was in place, I ran multiple tests to verify that both heating and cooling systems were operating perfectly.

In Pittsburg, CA, I repaired a Carrier heat pump that wasn’t heating properly. The issue was a faulty reversing valve. I replaced the valve and recharged the refrigerant lines with R-410A. After testing the system, it was back to providing efficient heating and cooling.

I repaired a heat pump that was failing to switch between heating and cooling modes due to a malfunctioning reversing valve. After replacing the valve, I tested the compressor and verified the refrigerant levels. The heat pump is now operating correctly, providing efficient heating and cooling for the home.

Investigated residential AC unit emitting unusual odor. Conducted thorough inspection of system components. Discovered significant microbial growth on evaporator coil, causing "dirty sock syndrome." Performed deep cleaning of coil using self-rinsing, alkaline-based cleaner. Applied EPA-registered biocide treatment to prevent future growth. Cleaned condensate drain line and installed P-trap to maintain proper drainage. Replaced contaminated air filter with MERV 11 pleated filter. Verified proper refrigerant charge and airflow. System now operating efficiently with improved indoor air quality and elimination of offensive odor.

Addressed an issue with a Trane XR15 air conditioner that was not cooling and making a clicking noise. Diagnosed the problem as a faulty contactor and low refrigerant levels. Replaced the malfunctioning contactor to resolve the clicking noise. Located and repaired a refrigerant leak in the evaporator coil, then recharged the system with R-410A refrigerant. Checked system pressures and tested for optimal superheat and subcooling values. Ensured the unit is now cooling effectively and operating quietly.

I recently completed a seasonal air conditioning check-up and filter service for a customer. As a highly skilled and experienced home service professional, I thoroughly inspected the customer's air conditioning unit, ensuring it was operating efficiently and safely. I also replaced the air filter, which helps improve air quality and reduce energy consumption. By performing these essential maintenance tasks, I helped ensure the customer's comfort and peace of mind throughout the hot summer months.

Seasonal air conditioning check up, filter service, and repair.

Today's service call involved a comprehensive evaluation of the HVAC system. Upon inspection, the return air temperature measured 73°F, while the supply air registered 53°F, yielding an acceptable 20°F temperature split. Return static pressure was 0.4 WC and supply static 0.3 WC, totaling 0.7 WC within normal range. I recommend replacing the air filter soon as it was nearing the end of its service life. The blower components and evaporator coil appeared clean. All capacitors, gas safety controls, flame sensor, and electrical components tested satisfactory with no abnormalities detected. In summary, this HVAC system is operating properly with no major deficiencies identified during this preventative maintenance visit.

Seasonal air conditioning check up, and filter change.

Finishing repairing a Trane XR15 Heat Pump in Pittsburg, CA. Giving the customer optimal performance. Rectified a faulty compressor capacitor, restoring efficient operation. Conducted thorough diagnostics and testing to verify system integrity.

Comprehensive heater maintenance and check-up. Verified thermostat accuracy, changed air filters and ensured consistent heating across rooms.

Performed a seasonal furnace check-up in anticipation of colder weather. Checked and replaced filters, inspected gas lines, and ensured system readiness for reliable heating

Seasonal air conditioning check up.

Spring ac check up.

AC check up

Spring Ac check-up. Noticed unit blowing warm air. Checked the wiring to the thermostat and got the cold air flowing again.

Spring system check-up. Maintenance on residential air conditioning system. Had to fix a damaged pipe that was causing water to leak from the condensation pipe. The damaged section of the pipe was replaced, and an A/C check-up was performed. As a result, the air conditioning system is now functioning correctly and will cool the home during this season.

Furnace Service - A comprehensive diagnostic Furnace system tune-up was performed for a residential customer. Checked to make sure the appliance will keep serving the homeowner well. The blower fan alignment was adjusted. The heater is doing its best to bring warmth throughout the home.

Thermostat HVAC Service Call - Courtesy call for new thermostat - Installed a new smart thermostat which helps save the client money on energy costs. Also can be controlled with a smartphone.