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Mike Diamond Plumbing Heating & Air Conditioning

License #399170·Corporation·Culver City, Los Angeles County
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Summary

Mike Diamond Plumbing Heating & Air Conditioning operating as a corporation is licensed in California under CSLB number 399170. The license was first issued in 1981, putting the business at 45 years on the active CSLB roster. It carries 5 CSLB classifications: C-10 Electrical Contractor, C-16 Fire Protection Contractor, C-20 HVAC Contractor, C-36 Plumbing Contractor, and C-42 Sanitation System Contractor. Records show an active surety bond on file with Western Surety Company and active workers' compensation coverage from Security National Insurance Company. The business is based in Culver City, in Los Angeles County, California.

Business Information
Address
P O Box 4982
Culver City, CA 902314982
License Details & Classifications
License Number
399170
Issued
Feb 17, 1981
Status
CLEAR
Expires
Jun 5, 2026
Entity
Corporation
Financial & Insurance Coverage
Contractor Bond
Surety
Western Surety Company
Bond Number
67188647
Effective
Jan 15, 2025
Status
Active
Workers' Compensation
Coverage
Workers' Compensation Insurance
Carrier
Security National Insurance Company
Policy Number
SWC1618842
Effective
Jan 1, 2026
Expires
Jan 1, 2027
Alert

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

  • License expired
License StatusInactive / Expired
Contractor BondOn file
Workers' CompensationActive

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

Frequently asked questions
Is Mike Diamond Plumbing Heating & Air Conditioning licensed in California?

Mike Diamond Plumbing Heating & Air Conditioning holds California Contractors State License Board license number 399170. The license was first issued on February 17, 1981. It is valid through June 5, 2026.

What does Mike Diamond Plumbing Heating & Air Conditioning specialize in?

Mike Diamond Plumbing Heating & Air Conditioning is licensed for 5 CSLB classifications: C-10 Electrical Contractor, C-16 Fire Protection Contractor, C-20 HVAC Contractor, C-36 Plumbing Contractor, and C-42 Sanitation System Contractor.

Where is Mike Diamond Plumbing Heating & Air Conditioning headquartered?

Mike Diamond Plumbing Heating & Air Conditioning is headquartered at P O Box 4982, Culver City, CA 902314982, in Los Angeles County, California.

Does Mike Diamond Plumbing Heating & Air Conditioning have an active surety bond on file with CSLB?

Yes. Mike Diamond Plumbing Heating & Air Conditioning has an active California contractor surety bond filed with Western Surety Company.

Does Mike Diamond Plumbing Heating & Air Conditioning carry workers' compensation coverage?

Yes. Mike Diamond Plumbing Heating & Air Conditioning carries active workers' compensation coverage through Security National Insurance Company.

How do I verify Mike Diamond Plumbing Heating & Air Conditioning's contractor license?

You can verify Mike Diamond Plumbing Heating & Air Conditioning's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=399170.

Activity Timeline
  1. License issuedFeb 17, 1981
  2. Bond activeJan 15, 2025
  3. WC coverage startsJan 1, 2026
  4. License expiredJun 5, 2026
  5. WC expiresJan 1, 2027
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