Indoor Environmental Services, C-4 Boiler, Hot Water Heating and Steam Fitting Contractor in Sacramento, CA
Indoor Environmental Services operating as a corporation holds California contractor license #646794, which is currently expired (lapsed Jun 30, 2026) and not valid to contract until it is renewed. First issued in 1992, the license has been on the CSLB roster for 34 years. It carries 5 CSLB classifications: C-4 Boiler, Hot Water Heating and Steam Fitting Contractor, C-20 HVAC Contractor, C-36 Plumbing Contractor, C-38 Refrigeration Contractor, and C-43 Sheet Metal Contractor. Records show an active surety bond on file with Atlantic Specialty Insurance Company and active workers' compensation coverage from Xl Insurance America INC. The business is based in Sacramento, in Sacramento County, California.
- License Number
- 646794
- Issued
- Jun 2, 1992
- Status
- CLEAR
- Expires
- Jun 30, 2026
- Entity
- Corporation
- Surety
- Atlantic Specialty Insurance Company
- Bond Number
- 800151464
- Effective
- Oct 20, 2023
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Xl Insurance America INC
- Policy Number
- RWD300147607
- Effective
- Apr 1, 2026
- Expires
- Apr 1, 2027
This contractor has a compliance issue in its public CSLB record:
- License expired
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Indoor Environmental Services licensed in California?
Indoor Environmental Services previously held California Contractors State License Board license number 646794, but the license expired on June 30, 2026 and is not currently valid. It was first issued on June 2, 1992.
What does Indoor Environmental Services specialize in?
Indoor Environmental Services is licensed for 5 CSLB classifications: C-4 Boiler, Hot Water Heating and Steam Fitting Contractor, C-20 HVAC Contractor, C-36 Plumbing Contractor, C-38 Refrigeration Contractor, and C-43 Sheet Metal Contractor.
Where is Indoor Environmental Services headquartered?
Indoor Environmental Services is headquartered at 1512 Silica Ave, Sacramento, CA 95815, in Sacramento County, California.
Does Indoor Environmental Services have an active surety bond on file with CSLB?
Yes. Indoor Environmental Services has an active California contractor surety bond filed with Atlantic Specialty Insurance Company.
Does Indoor Environmental Services carry workers' compensation coverage?
Yes. Indoor Environmental Services carries active workers' compensation coverage through Xl Insurance America INC.
How do I verify Indoor Environmental Services's contractor license?
You can verify Indoor Environmental Services's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=646794.
- License issuedJun 2, 1992
- Bond activeOct 20, 2023
- WC coverage startsApr 1, 2026
- License expiredJun 30, 2026
- WC expiresApr 1, 2027
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