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Indoor Environmental Services

Indoor Environmental Services is a mechanical contractor offering HVAC maintenance, service, and facility solutions.

Facilities Services
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Headquarters
Sacramento, California, United StatesSource: RevenueBaseRetrieved October 13, 2026
Employee range
51 to 200Source: RevenueBaseRetrieved October 13, 2026
Published list appearances
55 supported appearances ↗Source: RevenueBase lists
The company at a glance

What does Indoor Environmental Services do?

IES serves the Northern California region and has offices in Sacramento, Santa Rosa, and Pleasanton.

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

Who it serves

IES serves commercial and industrial customers.

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Company lists.

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

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

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BADGE PREVIEWIndoor Environmental Services listed #2 on Commercial hvac and solar companies, October 9, 2026Open the published source list.
Indoor Environmental Services

#2 Commercial hvac and solar companies

Snapshot: October 9, 2026

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Company information

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 14, 2026, September 15, 2026, September 16, 2026, September 17, 2026, September 18, 2026, September 19, 2026, September 20, 2026, September 27, 2026, October 8, 2026, October 9, 2026 and October 11, 2026. How the company lists are built.

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