Serving the Central Valley for More Than 50 Years!


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(209) 931-4100


Fast, Affordable Air Conditioning Repair

Home of the $89 Service Fee in the Central Valley

Unexpected air conditioning trouble can be stressful for your family and completely disrupt your ability to conduct business. Rod Johnson Air Inc offers reliable AC repair in Stockton and the Central Valley for all brands of residential and commercial air conditioning systems. Our technicians have extensive training and undergo ongoing education to stay current on the latest advances and technologies in our industry. This ensures that we provide accurate diagnostic and repair services on every job. 

Rod Johnson Air Inc offers prompt, reliable AC repair in Stockton for your home or business. Our prices are competitive with a $89 service call and upfront pricing for repair services. We understand that you want your air conditioning restored as fast as possible. We work to schedule air conditioning repair service as soon as we possibly can, usually the next day, to get your system running again. 

If your air conditioner isn’t working right, please contact us at (209) 931-4100 to get it restored as quickly as possible. 



    The air conditioning system in your home or business makes life comfortable in the heat of the summer. At some point in the life of every air conditioning system, a repair will become necessary. When the system won’t turn on at all, you know you need a professional HVAC technician. However, air conditioning problems often start less serious and you may wonder when to call for repairs.

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    Call for AC repair for problems such as:

    • The unit won’t turn on
    • Warm air is coming from the vents 
    • The fan isn’t turning on 
    • You notice strange noises or vibrations 
    • Water pooling around the unit 
    • The AC system freezes up and stops working 


    Minor malfunctions or reductions in performance quality may not seem important – you might not even notice them right away. These minor noises or the house feeling slightly less comfortable than normal can be easy to overlook, but an underlying issue can increase wear and tear on the system. If not handled right away, it could cause a larger and more widespread problem with your air conditioning system. 

    Refrigerant leaks

    AC units rely on refrigerant to cool the air. If there is a leak in the refrigerant lines, it can result in reduced cooling performance and may also cause the AC to stop working altogether.

    Airflow problems

    Poor airflow from the AC can be caused by clogged air filters, dirty evaporator coils, or issues with the blower motor or fan. Restricted airflow can reduce the cooling efficiency of the AC and put extra strain on the system.

    Air conditioner not cooling

    This is a common issue where the AC is not able to cool the air as expected, resulting in warm or insufficiently cool air being circulated.

    Frozen evaporator coils

    If the evaporator coils of the AC become frozen, it can hinder the heat exchange process and reduce the cooling efficiency of the unit. This may be caused by airflow issues, refrigerant leaks, or other problems.

    quick tip:

    Why is My AC Running But Not Cooling?

    When you notice that your air conditioning system is running, but not cooling, you should contact a local ac repair company right away. This is usually caused by blockages in the system and it is best to have an experienced HVAC technician take a look. Making minor repairs as they are needed can keep your system operating more efficiently and prevent additional damage to the system, which can be more expensive to fix. 

    In addition to calling right away for AC repair, you can often prevent many repairs by taking care of your air conditioning system. Annual AC maintenance keeps the system cleaner, working at optimal efficiency, and can alert you to potential problems before your system ever breaks down. Routine maintenance helps to extend the life of your system and protects your warranty since most manufacturers require maintenance services to keep the warranty intact.