Public CSLB records

M L Plumbing Heating and Air Conditioning, C-20 HVAC Contractor in Corona, CA

License #780110·Sole Owner·Corona, Riverside County
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Summary

M L Plumbing Heating and Air Conditioning operating as a sole owner holds California contractor license #780110, which is currently expired (lapsed Jun 30, 2026) and not valid to contract until it is renewed. First issued in 2000, the license has been on the CSLB roster for 26 years. It carries 2 CSLB classifications: C-20 HVAC Contractor and C-36 Plumbing Contractor. Records show an active surety bond on file with Western Surety Company and a previously-filed workers' compensation policy with Clear Spring Property and Casualty Company that is no longer active. The business is based in Corona, in Riverside County, California.

Business Information
Address
1263 Carriage Lane
Corona, CA 92880
License Details & Classifications
License Number
780110
Issued
Jun 9, 2000
Status
CLEAR
Expires
Jun 30, 2026
Entity
Sole Owner
Financial & Insurance Coverage
Contractor Bond
Surety
Western Surety Company
Bond Number
66185894
Effective
Jan 1, 2023
Status
Active
Workers' Compensation
Coverage
Workers' Compensation Insurance
Carrier
Clear Spring Property and Casualty Company
Policy Number
CWC02259602
Effective
Jun 30, 2025
Expires
Jun 30, 2026
Alert

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

  • License expired
  • No active workers' comp on file
License StatusInactive / Expired
Contractor BondOn file
Workers' CompensationInactive

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

Frequently asked questions
Is M L Plumbing Heating and Air Conditioning licensed in California?

M L Plumbing Heating and Air Conditioning previously held California Contractors State License Board license number 780110, but the license expired on June 30, 2026 and is not currently valid. It was first issued on June 9, 2000.

What does M L Plumbing Heating and Air Conditioning specialize in?

M L Plumbing Heating and Air Conditioning is licensed for 2 CSLB classifications: C-20 HVAC Contractor and C-36 Plumbing Contractor.

Where is M L Plumbing Heating and Air Conditioning headquartered?

M L Plumbing Heating and Air Conditioning is headquartered at 1263 Carriage Lane, Corona, CA 92880, in Riverside County, California.

Does M L Plumbing Heating and Air Conditioning have an active surety bond on file with CSLB?

Yes. M L Plumbing Heating and Air Conditioning has an active California contractor surety bond filed with Western Surety Company.

Does M L Plumbing Heating and Air Conditioning carry workers' compensation coverage?

M L Plumbing Heating and Air Conditioning has a previously-filed workers' compensation policy with Clear Spring Property and Casualty Company that is no longer active.

How do I verify M L Plumbing Heating and Air Conditioning's contractor license?

You can verify M L Plumbing Heating and Air Conditioning's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=780110.

Activity Timeline
  1. License issuedJun 9, 2000
  2. Bond activeJan 1, 2023
  3. WC coverage startsJun 30, 2025
  4. WC expiredJun 30, 2026
  5. License expiredJun 30, 2026
Other contractors in Riverside County
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