Is your air conditioner running but not providing the level of cooling you expect? When your AC struggles to keep up with the heat, there could be several culprits behind the insufficient cooling. Before you start shopping for a new system, try these troubleshooting steps to potentially restore your comfort without a major investment.
What to Do If Your Home AC Is Not Cold Enough
What to Do If Your Home AC Is Not Cold Enough

Size and Capacity Considerations
An air conditioner that's too small for your space will constantly struggle to reach comfortable temperatures. If your system has always had trouble cooling your home adequately, especially on the hottest days, it might be undersized. Conversely, an oversized unit can cool quickly but shut off before properly dehumidifying, leaving your home feeling clammy. At J&M Air Conditioning and Heating, our experienced sales staff can help you properly size a replacement system if needed, ensuring it matches your home's specific cooling requirements for optimal comfort and efficiency.

Airflow Restrictions
Proper airflow is critical for effective cooling. Start by checking and replacing dirty air filters, which should be done every 1-3 months, depending on usage. Next, ensure all supply registers and return vents are open and unobstructed by furniture, drapes, or other items. Check your outdoor condenser unit for debris like leaves, dirt, or overgrown vegetation that might be blocking airflow. If you have rooms that are consistently warmer than others, it could indicate ductwork issues that our J&M technicians can evaluate during a professional service call.

Refrigerant Level Problems
Low refrigerant levels due to leaks will significantly reduce your AC's cooling capacity. Signs of refrigerant issues include ice formation on the refrigerant lines, hissing sounds near the indoor or outdoor units, and gradually decreasing cooling performance over time. Refrigerant problems require professional attention – our NATE-certified technicians at J&M Air Conditioning and Heating have the specialized equipment and expertise to detect leaks, repair them properly, and recharge your system to the manufacturer's specifications.

Maintenance and Age Factors
An aging or poorly maintained air conditioner will naturally lose efficiency and cooling capacity. Regular professional maintenance helps maintain peak performance, but even well-maintained systems eventually reach the end of their service life (typically 10-15 years). If your AC is older and struggling to cool adequately despite proper maintenance, it might be time to consider a replacement. Our factory-trained technicians can assess your current system's condition and help you evaluate whether AC repair or replacement is the more cost-effective solution for your specific situation.
Don't settle for a home that's not as comfortable as it should be. Contact J&M Air Conditioning and Heating today at (951) 525-1003 to schedule a service appointment. Experience the difference our expertise can make in restoring your home's comfort to the level you deserve!