Duchess Heating & Air Conditioning INC, C-20 HVAC Contractor in Whittier, CA
Duchess Heating & Air Conditioning INC operating as a corporation holds an active California contractor license (CSLB #1114630), valid through Jan 31, 2028. First issued in 2024, the license has been on the CSLB roster for 2 years. 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 Wesco Insurance Company. The business is based in Whittier, in Los Angeles County, California.
- License Number
- 1114630
- Issued
- Jan 4, 2024
- Status
- CLEAR
- Expires
- Jan 31, 2028
- Entity
- Corporation
- Surety
- American Contractors Indemnity Company
- Bond Number
- 100820991
- Effective
- Dec 11, 2023
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Wesco Insurance Company
- Policy Number
- WWC3821322
- Effective
- Dec 12, 2025
- Expires
- Dec 12, 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 Duchess Heating & Air Conditioning INC licensed in California?
Yes. Duchess Heating & Air Conditioning INC holds California Contractors State License Board license number 1114630, which is active and in good standing. The license was first issued on January 4, 2024. It is valid through January 31, 2028.
What does Duchess Heating & Air Conditioning INC specialize in?
Duchess Heating & Air Conditioning INC is licensed for one CSLB classification: C-20 HVAC Contractor.
Where is Duchess Heating & Air Conditioning INC headquartered?
Duchess Heating & Air Conditioning INC is headquartered at 7503 Duchess Dr, Whittier, CA 90606, in Los Angeles County, California.
Does Duchess Heating & Air Conditioning INC have an active surety bond on file with CSLB?
Yes. Duchess Heating & Air Conditioning INC has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Duchess Heating & Air Conditioning INC carry workers' compensation coverage?
Yes. Duchess Heating & Air Conditioning INC carries active workers' compensation coverage through Wesco Insurance Company.
How do I verify Duchess Heating & Air Conditioning INC's contractor license?
You can verify Duchess Heating & Air Conditioning INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1114630.
- Bond activeDec 11, 2023
- License issuedJan 4, 2024
- WC coverage startsDec 12, 2025
- WC expiresDec 12, 2026
- License expiresJan 31, 2028
- Hoskins Plumbing#91761Whittier·C-20 HVAC Contractor
- Sheflo Plumbing CO#91479Agoura Hills·C-20 HVAC Contractor
- G E M Plumbing INC#111308Sierra Madre·C-20 HVAC Contractor
- Darrow Heating and Air Conditioning CORP#114301North Hollywood·B General Building Contractor
- Acco Engineered Systems#120696Pasadena·A General Engineering Contractor
- E L Payne Company#120228West Hollywood·C-20 HVAC Contractor
- Western Allied Corporation#198821Santa Fe Springs·C-20 HVAC Contractor
- Heflin & E Paul Plumbing INC#202227Los Angeles·C-20 HVAC Contractor
Working a California job with Duchess Heating & Air Conditioning INC, or chasing an unpaid invoice? These free tools track your mechanics lien deadlines and rights under California Civil Code §§8200–8848.
- California preliminary notice deadline calculatorFind your 20-day deadline and the lien rights at risk.
- Do I need a preliminary notice in California?Answer a few questions to see if the 20-day notice applies.
- Did I lose my California lien rights?Check whether your mechanics lien window has passed.
- Unpaid construction invoice in CaliforniaYour options and deadlines for collecting on a California job.
Own Duchess Heating & Air Conditioning INC? Claim or correct this profile