AC & Heating Service and Installation Antioch, CA

A customer complained about some rooms being too warm. Found a disconnected duct joint in the attic reducing airflow to certain areas. Sealed the joint, reinforced insulation, and balanced the system. All rooms are now receiving proper airflow.

Performed a routine HVAC maintenance check for a customer before summer temperatures rise. Checked refrigerant levels, cleaned the condenser coil, tested capacitor and contactor, and changed the air filter. System is running at peak efficiency, and no issues were found.

A homeowner called because their AC suddenly stopped working on a warm day. After inspection, we found a failed capacitor and replaced it. We also checked the compressor and fan motor to ensure there were no additional issues. System is back up and running.

A customer reported that their AC was running but not cooling the house. After diagnosing the system, we found a low refrigerant charge and a clogged evaporator coil. We performed a coil cleaning, recharged the refrigerant to manufacturer specifications, and tested the system. It’s now cooling efficiently again.

Performed a ductwork pressure test after sealing in Antioch. This test in Walnut Creek verifies the effectiveness of the sealing job and confirms improved system performance.

Performed a routine HVAC system inspection in Antioch today, with a focus on electrical connections. I checked all the wiring and connections within the unit, looking for any signs of looseness, corrosion, or damage. Loose connections can lead to inefficient operation, unexpected shutdowns, and even electrical fires, posing a significant safety hazard. Tightened a few connections and made note of some minor corrosion to be addressed in the future. Regular inspection and maintenance of electrical components are crucial for preventing these issues and ensuring the safe and reliable operation of your HVAC system.

Performed a routine HVAC maintenance check in Antioch. Inspected refrigerant levels, cleaned coils, and checked airflow. Regular maintenance in Antioch extends the lifespan of your system and improves efficiency, saving you money in the long run.

Perform regular pm on furnace in garage , change and date filters , check over all heating components for proper operation, check gas valve , check pressure switches , check and clean flame sensor , check thermostat heating function , check combustion analysis , verify normal operation

Repaired a furnace in Antioch, CA that was cycling on and off frequently. Diagnosed a dirty flame sensor causing the issue. Cleaned the sensor, tested the ignition system, and inspected the burners for proper operation. Restored consistent heating performance, ensuring the system runs efficiently and reliably for the winter season.

Perform regular pm on furnace in closet , check over all heating components for proper operation , check gas valve , check pressure switches , check and clean flame sensor , change and date filters inform customer about future filters , check thermostat heating function 1st and 2nd stage , verified normal operation

Changed out control board and perform regular preventative maintenance on furnace

Performed regular pm on furnace , checked over all heating equipment and checked ranges for capacitors and amp draw on motors , verified normal operation as well as change the filter

Today, I completed heater repair in Antioch on a Rheem furnace. The unit was not igniting. I found a faulty ignition control module, which I replaced with a new Rheem part. After testing the system, the furnace is now operating smoothly and heating the home properly.

I performed AC repair on a Trane system in Antioch. The unit was not cooling due to a faulty thermal expansion valve. I replaced the valve, cleaned the coils, and topped off the refrigerant. After testing, the AC was cooling effectively again.

I repaired a York LX Series gas furnace in Antioch, CA, that had a faulty inducer motor. I replaced the motor with a compatible OEM part and cleared debris from the venting system. Additionally, I inspected the heat exchanger and tested the gas valve. The system was restored to safe and efficient operation.

In Antioch, CA, I repaired a Rheem Prestige gas furnace that wasn’t igniting due to a damaged control board. I replaced the board with a factory-authorized part and tested the wiring connections. I also cleaned the burners and flame sensor to ensure proper combustion. After running several test cycles, the system was fully operational and providing consistent heating.

I performed a routine HVAC repair in Antioch, CA, on a Goodman GSX16 unit. The capacitor was faulty, causing the system to short cycle. I replaced the capacitor, checked the refrigerant levels, and tested the system. After repairs, the unit was running efficiently with no further issues.

I replaced a clogged furnace filter for a customer in Antioch, CA. The old filter was restricting airflow, causing the system to overheat. I installed a MERV 11 filter to improve air quality and protect the furnace from further damage. The system is now operating smoothly.

Today, I completed HVAC heating maintenance for a homeowner in Antioch, CA. I replaced a worn furnace filter and inspected the heat exchanger for cracks or corrosion. I also checked the blower motor and lubricated all moving parts. The system is now prepared for winter operation.

I completed furnace maintenance by cleaning the burner assembly and inspecting the heat exchanger for any signs of wear. I replaced the flame sensor and calibrated the thermostat to ensure accurate temperature control. The system was also tested for carbon monoxide emissions to ensure safe operation. The furnace is now ready for the upcoming winter.

Performed a seasonal furnace check-up to ensure efficient operation during the colder months. Inspected the heat exchanger for cracks and cleaned the burner assembly for optimal combustion. Tested the flame sensor and ignition system to ensure reliable start-up. Checked the blower motor for proper airflow and lubricated moving parts. Verified the thermostat calibration and inspected the air filter, replacing it to improve system efficiency. The furnace is now in top condition and ready to provide reliable heating throughout the winter season.

Installed a whole-home air purification system, integrating an American Standard AccuClean™ into the existing HVAC setup. Cut an access panel in the return air plenum, mounted the electronic air cleaner cabinet. Wired the power pack to the air handler, ensuring proper safety interlocks. Replaced standard filter with AccuClean's reusable filter. Configured system to run continuously on low speed for optimal air cleaning. Demonstrated maintenance procedures to homeowner.

Repaired a faulty AC compressor today. Diagnosed low refrigerant charge, found a leak in the evaporator coil. Sealed the leak using Nylog gasket sealant, then recharged the system with R-410A refrigerant to manufacturer specifications. Tested system operation, achieving proper superheat and subcooling values. Compressor now running efficiently with improved cooling performance.

Performed HVAC cooling repair on a system with inadequate airflow. Inspected ductwork, found collapsed flex duct in attic. Replaced damaged section with new R8 insulated flexible duct, secured with mastic sealant and UL-181 tape. Cleaned evaporator coil using Nu-Calgon evaporator coil cleaner. System now delivering proper CFM to all rooms.

Conducted thorough air duct cleaning using Rotobrush aiR+ system. Removed and cleaned all register covers. Brushed and vacuumed main trunk lines and branch ducts. Applied EPA-registered sanitizing agent to eliminate mold and bacteria. Sealed accessible duct seams with mastic. Improved indoor air quality and system efficiency.