A & J HVAC: Local HVAC Services Serving Maywood, IL 60153

Common signs include your AC blowing warm air, ice forming on the refrigerant lines or evaporator coil, a noticeable hissing sound from the unit, and a sudden spike in your energy bills. Refrigerant leaks are a frequent issue in our area, especially with older systems. A & J HVAC can quickly diagnose and repair the leak, then properly recharge your system to restore efficient cooling.

Proper installation is critical for your system's efficiency, lifespan, and reliability. An incorrectly sized or installed system, a common problem we fix, can lead to uneven temperatures, constant repairs, and high energy costs. With over 15 years of experience, A & J HVAC ensures your new system is perfectly matched to your Maywood home and installed to manufacturer specifications, providing comfort and value for years to come.

We recommend scheduling maintenance twice a year—once in the spring for your cooling system and once in the fall for your heating system. This proactive approach helps prevent breakdowns during extreme weather, improves efficiency to manage energy costs, and extends the life of your equipment. Our maintenance service includes a thorough inspection, cleaning, and tuning to keep your system running smoothly.