Light Commercial HVAC

We understand that maintaining your office, shopping center, movie theater, or other commercial building at an ideal temperature is very important for your employees and your clients. Our experts have the knowledge and equipment to handle light commercial HVAC services. Contact Onyx Heating & Air Conditioning today to learn more about our commercial HVAC service in Orange County and surrounding areas.



Here in California, a lot of our homes are ill-equipped to handle an unusually cold winter. For those colder days, you’ll want to ensure that your home’s heater is firing on all cylinders. In order to ensure that your home stays comfortable regardless of the weather, you’ll also want a company that you can trust with the maintenance of your heater. Call Onyx Heating & Air Conditioning for heater repair and installation from Los Angeles to Victorville.

HVAC Repair / Maintenence

Our experts specialize in repair and maintenance on all of your residential HVAC units. We want to ensure that our clients’ homes are comfortable year-round. So, we provide regular checks and maintenance on all HVAC units. We work with all HVAC brands for water heaters, boilers, furnaces, and air conditioning units. Call your local experts at Onyx Heating & Air Conditioning for HVAC repair and maintenance in San Bernardino, CA or surrounding areas.