Ace Boiler CO, C-4 Boiler, Hot Water Heating and Steam Fitting Contractor in Norco, CA
Ace Boiler CO operating as a sole owner holds an active California contractor license (CSLB #863472), valid through Aug 31, 2027. First issued in 2005, the license has been on the CSLB roster for 21 years. It carries a single CSLB classification: C-4 — Boiler, Hot Water Heating and Steam Fitting Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and an exempt workers' compensation status (no employees on payroll). The business is based in Norco, in Riverside County, California.
- License Number
- 863472
- Issued
- Aug 27, 2005
- Status
- CLEAR
- Expires
- Aug 31, 2027
- Entity
- Sole Owner
- Surety
- American Contractors Indemnity Company
- Bond Number
- 100696785
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Aug 6, 2025
- Expires
- —
This contractor warrants a closer look before contracting:
- Workers' comp listed as exempt
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Ace Boiler CO licensed in California?
Yes. Ace Boiler CO holds California Contractors State License Board license number 863472, which is active and in good standing. The license was first issued on August 27, 2005. It is valid through August 31, 2027.
What does Ace Boiler CO specialize in?
Ace Boiler CO is licensed for one CSLB classification: C-4 Boiler, Hot Water Heating and Steam Fitting Contractor.
Where is Ace Boiler CO headquartered?
Ace Boiler CO is headquartered at 2481 Broken Lance Drive, Norco, CA 92860, in Riverside County, California.
Does Ace Boiler CO have an active surety bond on file with CSLB?
Yes. Ace Boiler CO has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Ace Boiler CO carry workers' compensation coverage?
Ace Boiler CO reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Ace Boiler CO's contractor license?
You can verify Ace Boiler CO's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=863472.
- License issuedAug 27, 2005
- Bond activeJan 1, 2023
- WC coverage startsAug 6, 2025
- License expiresAug 31, 2027
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