Bay Air Systems

Bay Air Systems is a full-service HVAC contractor.

Construction

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Headquarters: Concord, California, United StatesSource: RevenueBaseRetrieved October 13, 2026
Employee range: 51 to 200Source: RevenueBaseRetrieved October 13, 2026
Founded: 1981Source: RevenueBaseRetrieved October 13, 2026
Published list appearances: 3 supported appearances ↗Source: RevenueBase lists

The company at a glance

What does Bay Air Systems do?

The company has a corporate office in the San Francisco Bay Area, an additional location in San Diego, and technicians throughout the state. The company supplies solutions for HVAC construction design, service, maintenance, operating problems, and energy management.

Based on the company’s public LinkedIn information, supplied through RevenueBase.

Who it serves

The company specializes in commercial and industrial projects.

What the business offers

Services & capabilities.

HVAC design and maintenance

The company supplies solutions for HVAC construction design and maintenance.

Source: LinkedIn company description · Retrieved October 13, 2026

Energy management

The company supplies solutions for energy management.

Source: LinkedIn company description · Retrieved October 13, 2026

Explore the business in context

Company lists.

Supported appearances on published RevenueBase lists, including available memberships beyond displayed rankings.

#2OF 8

Concord

Commercial hvac and solar companies

Snapshot: October 9, 2026

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#2OF 8

Concord

Hvac services

Snapshot: September 20, 2026

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#24OF 25

United States

Chemical treatment services hvac companies

Snapshot: October 8, 2026

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Positions describe ordering within each source list. See how lists are built ↗

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Bay Air Systems

#2 Commercial hvac and solar companies

Snapshot: October 9, 2026

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  <img src="https://revenuebase.ai/companies/profiles/bayairsystems/recognition-companies-commercial-hvac-and-solar-companies-united-states-concord-20261010-b884cce7748099bdaafe4b79844110a35e2cce5a925967a61614cc2cfd1b4489.svg" alt="Bay Air Systems listed #2 on Commercial hvac and solar companies, October 9, 2026" width="220" height="319" style="max-width:100%;height:auto;" />
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Sources & data notes.

RevenueBase prepared this profile from the company’s public LinkedIn information and RevenueBase company data. These source records were retrieved on October 13, 2026. AI helped summarize these sources, with a separate automated check against the source text completed on November 4, 2026. Directory positions use company-contact counts from separate saved list snapshots dated September 20, 2026, October 8, 2026 and October 9, 2026. How the company lists are built.

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