Air Control Systems: Detailed Company Information & Corporate Profile
Summary
Air Control Systems, founded in 1991 and headquartered in Ontario, California, employs between 200‑500 professionals and reports annual revenues of $100 million to $500 million within the building sector.
Specializing in HVAC, plumbing, full mechanical and full-service solutions, the firm delivers design‑build projects that integrate advanced temperature controls, energy‑saving systems, commissioning, tenant improvement and mechanical retrofit services across commercial sites.
Bob Leotaud serves as President & CEO, with Steve Korica (Senior Vice President) overseeing strategic initiatives. Project delivery is coordinated by Leo Carrillo III, while safety compliance falls under John Tanquary. Client experience, sales coordination, and field operations are supported by Sierra Willson, Denise Alvarez, and Matt Wright, ensuring seamless execution from estimation to on‑site service.
| Air Control Systems Website | aircontrolsystems.net |
| Social Links |    |
| Phone Number | (909) 786-4230 |
| Industries | |
| Air Control Systems Headquarters Address | 1940 S. Grove Ave., Ontario, California, 91761 US |
| Company Size | 200-500 employees |
| Specialities & Services | HVAC, Plumbing, Design Build, Commercial, HVAC Controls, Temperature Controls, Energy Solutions, Maintenance, Service, Tenant Improvement, Full Mechanical, Full Service, Mechanical Piping, Mechanical Retrofit, Commissioning |
| Founded | 1991 |
| Estimated Annual Revenue | $100M - 500M |
| Updated: | 2026-10-27 |
Estimated Website Traffic
The chart shows a decline in traffic to the aircontrolsystems.net website. In September, traffic decreased to 7293, compared to 11094 in the previous month. The highest traffic in 2026 was recorded in May, reaching 12242 visits.
Workforce Turnover
Number of employees switched from or switched to
Departmental sample breakdown
Length of Employment
Air Control Systems's workforce includes employees across a wide range of tenure levels.
3% have been with the company for less than 1 year6% have been with the company for 1 to 2 years9% have been with the company for 3 to 4 years16% have been with the company for 5 to 7 years9% have been with the company for 8 to 10 years56% have been with the company for more than 11 years
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Air Control Systems Corporate Information: FAQ
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