Wallner Plumbing CO, C-20 HVAC Contractor in Redding, CA
Wallner Plumbing CO operating as a corporation holds California contractor license #336969, which is currently expired (lapsed Sep 30, 2026) and not valid to contract until it is renewed. First issued in 1977, the license has been on the CSLB roster for 49 years. It carries 2 CSLB classifications: C-20 HVAC Contractor and C-36 Plumbing Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and a previously-filed workers' compensation policy with Hartford Underwriters Insurance Company that is no longer active. The business is based in Redding, in Shasta County, California.
- License Number
- 336969
- Issued
- Jul 1, 1977
- Status
- CLEAR
- Expires
- Sep 30, 2026
- Entity
- Corporation
- Surety
- American Contractors Indemnity Company
- Bond Number
- SC937961
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Hartford Underwriters Insurance Company
- Policy Number
- 57WECBV9DUZ
- Effective
- Oct 1, 2025
- Expires
- Oct 1, 2026
This contractor has a compliance issue in its public CSLB record:
- License expired
- No active workers' comp on file
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Wallner Plumbing CO licensed in California?
Wallner Plumbing CO previously held California Contractors State License Board license number 336969, but the license expired on September 30, 2026 and is not currently valid. It was first issued on July 1, 1977.
What does Wallner Plumbing CO specialize in?
Wallner Plumbing CO is licensed for 2 CSLB classifications: C-20 HVAC Contractor and C-36 Plumbing Contractor.
Where is Wallner Plumbing CO headquartered?
Wallner Plumbing CO is headquartered at 1651 Hartnell Ave, Redding, CA 96002, in Shasta County, California.
Does Wallner Plumbing CO have an active surety bond on file with CSLB?
Yes. Wallner Plumbing CO has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Wallner Plumbing CO carry workers' compensation coverage?
Wallner Plumbing CO has a previously-filed workers' compensation policy with Hartford Underwriters Insurance Company that is no longer active.
How do I verify Wallner Plumbing CO's contractor license?
You can verify Wallner Plumbing CO's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=336969.
- License issuedJul 1, 1977
- Bond activeJan 1, 2023
- WC coverage startsOct 1, 2025
- License expiredSep 30, 2026
- WC expiredOct 1, 2026
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