Klaus & Sons Plumbing Heating & Air Conditioning, C-10 Electrical Contractor in Montclair, CA
Klaus & Sons Plumbing Heating & Air Conditioning operating as a corporation holds an active California contractor license (CSLB #320990), valid through Jul 31, 2026. First issued in 1976, the license has been on the CSLB roster for 50 years. It carries 4 CSLB classifications: C-10 Electrical Contractor, C-16 Fire Protection Contractor, C-20 HVAC Contractor, and C-36 Plumbing Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and active workers' compensation coverage from Preferred Employers Insurance Company. The business is based in Montclair, in San Bernardino County, California.
- License Number
- 320990
- Issued
- Jun 25, 1976
- Status
- CLEAR
- Expires
- Jul 31, 2026
- Entity
- Corporation
- Surety
- American Contractors Indemnity Company
- Bond Number
- SC8006167
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Preferred Employers Insurance Company
- Policy Number
- PEG458729422
- Effective
- Dec 1, 2024
- Expires
- Dec 1, 2026
This contractor warrants a closer look before contracting:
- License expires in 33 days
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Klaus & Sons Plumbing Heating & Air Conditioning licensed in California?
Yes. Klaus & Sons Plumbing Heating & Air Conditioning holds California Contractors State License Board license number 320990, which is active and in good standing. The license was first issued on June 25, 1976. It is valid through July 31, 2026.
What does Klaus & Sons Plumbing Heating & Air Conditioning specialize in?
Klaus & Sons Plumbing Heating & Air Conditioning is licensed for 4 CSLB classifications: C-10 Electrical Contractor, C-16 Fire Protection Contractor, C-20 HVAC Contractor, and C-36 Plumbing Contractor.
Where is Klaus & Sons Plumbing Heating & Air Conditioning headquartered?
Klaus & Sons Plumbing Heating & Air Conditioning is headquartered at 5623 Arrow Hwy, Montclair, CA 91763, in San Bernardino County, California.
Does Klaus & Sons Plumbing Heating & Air Conditioning have an active surety bond on file with CSLB?
Yes. Klaus & Sons Plumbing Heating & Air Conditioning has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Klaus & Sons Plumbing Heating & Air Conditioning carry workers' compensation coverage?
Yes. Klaus & Sons Plumbing Heating & Air Conditioning carries active workers' compensation coverage through Preferred Employers Insurance Company.
How do I verify Klaus & Sons Plumbing Heating & Air Conditioning's contractor license?
You can verify Klaus & Sons 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=320990.
- License issuedJun 25, 1976
- Bond activeJan 1, 2023
- WC coverage startsDec 1, 2024
- License expiresJul 31, 2026
- WC expiresDec 1, 2026
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