Harbor Mechanical LLC
Harbor Mechanical LLC operating as a limited liability is licensed in California under CSLB number 1057086. The license was first issued in 2019, putting the business at 7 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 North River Insurance Company (the) and active workers' compensation coverage from Markel Insurance Company. The business is based in Wilmington, in Los Angeles County, California.
- License Number
- 1057086
- Issued
- Aug 15, 2019
- Status
- CLEAR
- Expires
- Nov 30, 2027
- Entity
- Limited Liability
- Surety
- North River Insurance Company (the)
- Bond Number
- 04CF632787
- Effective
- Aug 24, 2025
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Markel Insurance Company
- Policy Number
- MWC024220001
- Effective
- Sep 10, 2025
- Expires
- Sep 10, 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 Harbor Mechanical LLC licensed in California?
Yes. Harbor Mechanical LLC holds California Contractors State License Board license number 1057086. The license was first issued on August 15, 2019. It is valid through November 30, 2027.
What does Harbor Mechanical LLC specialize in?
Harbor Mechanical LLC is licensed for one CSLB classification: C-20 HVAC Contractor.
Where is Harbor Mechanical LLC headquartered?
Harbor Mechanical LLC is headquartered at 1307 Bay View Ave, Wilmington, CA 90744, in Los Angeles County, California.
Does Harbor Mechanical LLC have an active surety bond on file with CSLB?
Yes. Harbor Mechanical LLC has an active California contractor surety bond filed with North River Insurance Company (the).
Does Harbor Mechanical LLC carry workers' compensation coverage?
Yes. Harbor Mechanical LLC carries active workers' compensation coverage through Markel Insurance Company.
How do I verify Harbor Mechanical LLC's contractor license?
You can verify Harbor Mechanical LLC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1057086.
- License issuedAug 15, 2019
- Bond activeAug 24, 2025
- WC coverage startsSep 10, 2025
- WC expiresSep 10, 2026
- License expiresNov 30, 2027
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