Mechanic performing HVAC System repair services on semi truck at Placer Fleet Services

HVAC Systems Repair in Greater Sacramento Area, CA

Diesel HVAC system maintenance and repair is crucial to keeping your fleet running smoothly. At Placer Fleet Services, our mobile repair service can diagnose and fix issues such as leaking refrigerant, clean evaporator coils, and replace cabin air filters to ensure optimal performance.

One of the first steps in repairing any HVAC issue is properly diagnosing the problem. This can be a challenging task, as HVAC systems are complex and can have multiple components that could be causing the issue. To accurately diagnose the issue, it is important to have a mechanic with the necessary training and experience to properly test and inspect the various components of the HVAC system. At Placer Fleet Services, our mechanics are fully trained and equipped to handle all types of HVAC issues and are able to diagnose issues such as poor airflow or strange odors coming from your vents, inaccurate temperature readings and refrigerant system leaks. 

Leaking Refrigerant

One common issue with HVAC systems is a leak in the refrigerant system. Refrigerant is responsible for keeping the air in your vehicle cool, and if there is a leak, it can result in poor cooling performance and potentially damage other components of the system. Some signs of a refrigerant leak include:

  • Poor cooling performance
  • An increase in your vehicle's cooling system pressure
  • A hissing or bubbling sound coming from the system

If you suspect a leak in your refrigerant system, it is important to have it repaired as soon as possible. Ignoring a refrigerant leak can lead to further damage to your HVAC system and potentially even engine damage. At Placer Fleet Services, our mechanics are equipped to locate and repair any refrigerant leaks, ensuring that your HVAC system is operating at its best.

Cleaning Evaporator Coils

Another important aspect of HVAC maintenance is regularly cleaning the evaporator coils. The evaporator coils are responsible for absorbing heat from the air inside your vehicle, and if they become dirty or clogged, it can result in a buildup of moisture in your passenger compartment. To clean the evaporator coils, our mechanics will remove the panels covering the coils and use a specialized cleaning solution to remove any dirt or debris. This process is important to ensure that your HVAC system is operating efficiently and to prevent any moisture buildup in your vehicle.

Replacing Cabin Air Filters

Cabin air filters are responsible for filtering out dirt, dust, and other contaminants from the air inside your vehicle. Over time, these filters can become clogged, which can result in poor airflow, clogged air ducts and even decreased fuel efficiency. To prevent these issues, it is important to regularly replace your cabin air filters. At Placer Fleet Services, our mechanics can quickly and easily replace your cabin air filters, ensuring that your HVAC system is operating at its best.

Contact Us

At Placer Fleet Services, our mobile diesel repair service is here to help keep your fleet running smoothly. Whether you need HVAC repairs, maintenance, or diagnostic services, our team of experienced mechanics is here to help. Contact us today to schedule an appointment or to learn more about our services. To ensure the best possible service for your fleet, we have locations in Rocklin, CA and Grass Valley, CA.

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Our Repairs

Check out our comprehensive list of repairs and inspections we provide at Placer Fleet Services.