20th Century Air INC
20th Century Air INC operating as a corporation is licensed in California under CSLB number 511598. The license was first issued in 1987, putting the business at 39 years on the active CSLB roster. It carries a single CSLB classification: C-20 — HVAC Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and active workers' compensation coverage from Insurance Company of the West. The business is based in Murrieta, in Riverside County, California.
- License Number
- 511598
- Issued
- Jun 3, 1987
- Status
- CLEAR
- Expires
- Jun 30, 2027
- Entity
- Corporation
- Surety
- American Contractors Indemnity Company
- Bond Number
- 101000647
- Effective
- Dec 27, 2025
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Insurance Company of the West
- Policy Number
- WSA503860608
- Effective
- Nov 6, 2025
- Expires
- Nov 6, 2026
This contractor is verified, with no adverse conditions in the current CSLB record.
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is 20th Century Air INC licensed in California?
Yes. 20th Century Air INC holds California Contractors State License Board license number 511598. The license was first issued on June 3, 1987. It is valid through June 30, 2027.
What does 20th Century Air INC specialize in?
20th Century Air INC is licensed for one CSLB classification: C-20 HVAC Contractor.
Where is 20th Century Air INC headquartered?
20th Century Air INC is headquartered at 19654 Celia Vista, Murrieta, CA 92562, in Riverside County, California.
Does 20th Century Air INC have an active surety bond on file with CSLB?
Yes. 20th Century Air INC has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does 20th Century Air INC carry workers' compensation coverage?
Yes. 20th Century Air INC carries active workers' compensation coverage through Insurance Company of the West.
How do I verify 20th Century Air INC's contractor license?
You can verify 20th Century Air INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=511598.
- License issuedJun 3, 1987
- WC coverage startsNov 6, 2025
- Bond activeDec 27, 2025
- WC expiresNov 6, 2026
- License expiresJun 30, 2027
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