Prosper, TX HVAC Services

Evaluated whole-home comfort concerns during an HVAC system inspection. Verified that the equipment is running efficiently, but identified uneven airflow to certain rooms. Recommended balancing the ductwork and sealing minor leaks to improve comfort and system performance. Shared findings with the homeowner and outlined next steps for improving air distribution.

Cleaned moldy mini split air handler for garage gym. Removed biological buildup from the blower wheel and coil fins using HVAC-safe cleaner. Advised client to maintain regular cleanings and consider installing a UV air purifier to prevent future issues.

Diagnosed a refrigerant leak in the evaporator coil. Offered a repair quote that included leak detection, coil replacement, refrigerant recharge, and labor. Explained potential future issues and warranty options with the homeowner to help guide their decision.

Provided a detailed quote for a new AC system in a 2,400 sq ft home. Performed Manual J load calculation and assessed insulation and ductwork condition. Recommended a 3-ton variable-speed system for energy savings and indoor humidity control.

Today I replaced an outdated 3.5-ton AC unit with a high-efficiency two-stage model. Removed the old condenser and air handler, brazed new copper lines, pressure-tested with nitrogen, and vacuumed the system down to 500 microns. Verified proper refrigerant charge using superheat/subcooling method. Installed a new digital thermostat and programmed schedules for optimal efficiency. Unit is operating quietly and efficiently with a balanced airflow profile.

Completed annual maintenance on a dual-zone mini split system. Cleaned both indoor evaporators and the outdoor condenser. Checked inverter board diagnostics and updated firmware via the manufacturer's tool. The drain line had some debris buildup, so I vacuumed it and verified clear flow. System was tested in both cooling and heating modes to ensure inverter modulation was responding properly.

The customer requested an air duct inspection after noticing uneven airflow and increased dust levels in their home. During the evaluation, we found several sections of the ductwork with small leaks and signs of dust buildup that were impacting overall system efficiency. We documented the problem areas, sealed the leaks, and recommended a professional duct cleaning to improve air quality and system performance. After the inspection and minor sealing, airflow was more balanced throughout the home, enhancing comfort and reducing strain on the HVAC system.

Customer reported weak airflow in the master bedroom. Upon inspection, found a partially collapsed section of ductwork restricting airflow. Repaired the duct and balanced the system. Airflow restored, and the home is now cooling evenly.

Performed a spring AC tune-up today. Checked refrigerant levels, cleaned condenser coils, and tested electrical components. No issues found, but recommended a high-MERV air filter for better indoor air quality. System is running efficiently, ready for the North Texas heat.

Diagnosed a furnace lockout condition. Found evidence of a blocked condensate drain line, triggering the safety pressure switch. Cleared the blockage and reset the system. Proper condensate drainage is crucial for furnace functionality.

Responded to a report of unusual cycling in a heat pump system. Determined a faulty defrost control board was preventing proper transition between heating and cooling modes. Replacement of the board rectified the issue, ensuring efficient operation in fluctuating temperatures.

Keeping homes cozy in Prosper, TX! Our team just performed a full maintenance service on a Rheem Prestige Series furnace, ensuring it runs smoothly for the winter season. We cleaned the burners, checked airflow, and tested all safety components. Regular maintenance helps prevent costly repairs and extends your system’s lifespan. Want to keep your heating system in top shape? Book a maintenance visit with CVJ Heating & Cooling today!

A new high-efficiency furnace is keeping a home cozy in Prosper, TX! Our team installed a state-of-the-art system to provide powerful, energy-saving warmth all winter long. Whether you're upgrading an outdated unit or need a brand-new installation, CVJ Heating & Cooling is here to help. Ready to improve your home’s comfort? Contact us today for a professional furnace installation!

Working in Prosper, TX today! I replaced an older single-speed furnace with a Rheem Prestige variable-speed gas furnace. This included connecting the new unit to the existing ductwork, installing a compatible thermostat, and verifying the unit’s staged heating performance. The upgrade provided improved comfort and energy efficiency.

A heat pump wasn’t responding to thermostat settings here in Prosper, TX for our client. Upon inspection, I discovered a wiring issue at the thermostat terminal block. I rewired the connections, reprogrammed the thermostat, and tested the heat pump in both heating and cooling modes.

I installed a new Goodman heat pump in Prosper. The old system was inefficient and outdated. After removing the old unit, I installed the new Goodman model, connected all the necessary lines, and ran system diagnostics. The new heat pump is working efficiently, providing optimal comfort.

I repaired a Goodman GSX14 air conditioner in Prosper, TX that was blowing warm air. The issue was traced to a low refrigerant level due to a leak in the evaporator coil. I located and sealed the leak, recharged the system with R-410A refrigerant, and tested the unit’s cooling cycle. The repair restored the system’s performance and ensured proper cooling.

Performed maintenance on a Carrier Infinity 24VNA9 AC unit. Services included cleaning the condenser coils, checking refrigerant levels, and inspecting electrical connections for wear. Replaced the air filter and ensured the thermostat was accurately calibrated. Lubricated moving parts to reduce friction and extend component life. Regular AC maintenance is crucial for optimal efficiency and longevity. For professional HVAC maintenance services, contact us to keep your system running smoothly and your home comfortable.

Addressed an issue with the outside unit fan not turning on. Diagnosed a faulty capacitor and replaced it to restore proper function. Checked and tightened all electrical connections. Verified the fan motor operation and ensured it was receiving the correct voltage. Tested the system to confirm the fan was running efficiently. The outside unit is now fully operational and cooling effectively.

Performed AC repair by addressing a refrigerant issue. Located and repaired a leak in the refrigerant line, then recharged the system with the appropriate amount of refrigerant. Tested for leaks to ensure a secure seal. Monitored the system's pressure levels and verified efficient cooling performance. The AC unit is now operating effectively with restored refrigerant levels.

This morning, I conducted the yearly preventative maintenance on a Rheem Classic Series central air conditioning system at a local home. I started by thoroughly cleaning the condenser coils on the outdoor unit using a non-acidic coil cleaner and a soft-bristle brush. Next, I replaced the MERV 8 air filter in the air handler and inspected all electrical components, ensuring proper voltage and amperage. I also checked the refrigerant charge and performed a leak test, finding no issues. The system is now operating at peak efficiency and performance.

This morning, I diagnosed and remedied performance issues with a Goodman central air conditioning system at a local residence in Prosper, Texas. The homeowner had reported the unit was running excessively without adequately cooling the home. My inspection revealed the condenser coils had accumulated substantial dirt and debris buildup, significantly impacting airflow and system efficiency. I began by thoroughly cleaning the condenser coils using a specialized commercial coil cleaner and a soft-bristle brush. I then replaced the MERV 8 air filter in the system. With these maintenance tasks completed, the air conditioner is now operating at its optimal capacity, cycling properly and providing the expected cooling comfort for the home.

Heat maintenance

At the request of a homeowner, we were called in to fix their air conditioner which needs repair so it can be sold. AC was running but failing to cool the house. We conducted a full system inspection, carefully reviewing all the connections and mechanical parts. Following the inspection, we successfully repaired the air conditioner to restore its functionality.

At the request of a homeowner, we were called in to fix their air conditioner which needs repair so it can be sold. AC was running but failing to cool the house. We conducted a full system inspection, carefully reviewing all the connections and mechanical parts. Following the inspection, we successfully repaired the air conditioner to restore its functionality.