Public CSLB records

Mills Air Conditioning & Heating INC, C-20 HVAC Contractor in Riverside, CA

License #444238·Corporation·Riverside, Riverside County
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Summary

Mills Air Conditioning & Heating INC operating as a corporation holds an active California contractor license (CSLB #444238), valid through Aug 31, 2027. First issued in 1983, the license has been on the CSLB roster for 43 years. It carries a single CSLB classification: C-20 — HVAC Contractor. Records show an active surety bond on file with Hudson Insurance Company and a previously-filed workers' compensation policy with Security National Insurance Company that is no longer active. The business is based in Riverside, in Riverside County, California.

Business Information
Address
P O Box 2402
Riverside, CA 92516
License Details & Classifications
License Number
444238
Issued
Aug 5, 1983
Status
CLEAR
Expires
Aug 31, 2027
Entity
Corporation
Classifications
Financial & Insurance Coverage
Contractor Bond
Surety
Hudson Insurance Company
Bond Number
30048398
Effective
Jan 1, 2023
Status
Active
Workers' Compensation
Coverage
Workers' Compensation Insurance
Carrier
Security National Insurance Company
Policy Number
SWC1569202
Effective
Jun 22, 2025
Expires
Jun 22, 2026
Alert

This contractor has a compliance issue in its public CSLB record:

  • No active workers' comp on file
License StatusActive
Contractor BondOn file
Workers' CompensationInactive

An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this

Frequently asked questions
Is Mills Air Conditioning & Heating INC licensed in California?

Yes. Mills Air Conditioning & Heating INC holds California Contractors State License Board license number 444238, which is active and in good standing. The license was first issued on August 5, 1983. It is valid through August 31, 2027.

What does Mills Air Conditioning & Heating INC specialize in?

Mills Air Conditioning & Heating INC is licensed for one CSLB classification: C-20 HVAC Contractor.

Where is Mills Air Conditioning & Heating INC headquartered?

Mills Air Conditioning & Heating INC is headquartered at P O Box 2402, Riverside, CA 92516, in Riverside County, California.

Does Mills Air Conditioning & Heating INC have an active surety bond on file with CSLB?

Yes. Mills Air Conditioning & Heating INC has an active California contractor surety bond filed with Hudson Insurance Company.

Does Mills Air Conditioning & Heating INC carry workers' compensation coverage?

Mills Air Conditioning & Heating INC has a previously-filed workers' compensation policy with Security National Insurance Company that is no longer active.

How do I verify Mills Air Conditioning & Heating INC's contractor license?

You can verify Mills Air Conditioning & Heating INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=444238.

Activity Timeline
  1. License issuedAug 5, 1983
  2. Bond activeJan 1, 2023
  3. WC coverage startsJun 22, 2025
  4. WC expiredJun 22, 2026
  5. License expiresAug 31, 2027
Other contractors in Riverside County
California lien & payment resources

Working a California job with Mills Air Conditioning & Heating INC, or chasing an unpaid invoice? These free tools track your mechanics lien deadlines and rights under California Civil Code §§8200–8848.

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