One Stop Heating and Cooling - Cerritos's Licensed HVAC Repair

Given our local weather, two key areas are air filters and AC capacitors. We advise Cerritos residents to check and replace standard air filters every 1-3 months, especially during peak cooling season, to prevent clogs that strain your system and reduce efficiency. AC capacitor failures are also common here due to heat and system cycling. Our maintenance service includes testing capacitors and other electrical components to catch issues early, helping you avoid unexpected breakdowns on the hottest days.

Our process, led by founder Emilio Veliz's 15 years of installation experience, is thorough and communicative. We start with a detailed assessment of your home's needs and existing ductwork. Our licensed technicians then handle the complete removal of the old system and precise installation of the new one, ensuring proper sizing and efficiency. We clean up the work area and walk you through the new system's operation. As a licensed, bonded, and insured company, we ensure the job meets all local codes and your complete satisfaction.

Yes, we provide maintenance plans designed to extend the life of your system and improve efficiency. Our plans include seasonal tune-ups—checking refrigerant levels, cleaning coils, calibrating thermostats, and inspecting all major components. Regular maintenance helps identify small issues, like a weakening capacitor or dirty filter, before they become costly repairs. These plans are available for both residential and commercial systems throughout the areas we serve, including Cerritos.