Dowdle & Sons Mechanical INC
Dowdle & Sons Mechanical INC operating as a corporation is licensed in California under CSLB number 542743. The license was first issued in 1988, putting the business at 38 years on the active CSLB roster. It carries 5 CSLB classifications: A General Engineering Contractor, B General Building Contractor, C-4 Boiler, Hot Water Heating and Steam Fitting Contractor, C-20 HVAC Contractor, and C-36 Plumbing Contractor. Records show an active surety bond on file with Ohio Casualty Insurance Company (the) and active workers' compensation coverage from Security National Insurance Company. The business is based in American Canyon, in Napa County, California.
- License Number
- 542743
- Issued
- Sep 29, 1988
- Status
- CLEAR
- Expires
- Sep 30, 2027
- Entity
- Corporation
- Surety
- Ohio Casualty Insurance Company (the)
- Bond Number
- 877241C
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Security National Insurance Company
- Policy Number
- SNS1590636
- Effective
- Oct 1, 2025
- Expires
- Oct 1, 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 Dowdle & Sons Mechanical INC licensed in California?
Yes. Dowdle & Sons Mechanical INC holds California Contractors State License Board license number 542743. The license was first issued on September 29, 1988. It is valid through September 30, 2027.
What does Dowdle & Sons Mechanical INC specialize in?
Dowdle & Sons Mechanical INC is licensed for 5 CSLB classifications: A General Engineering Contractor, B General Building Contractor, C-4 Boiler, Hot Water Heating and Steam Fitting Contractor, C-20 HVAC Contractor, and C-36 Plumbing Contractor.
Where is Dowdle & Sons Mechanical INC headquartered?
Dowdle & Sons Mechanical INC is headquartered at 100 Tower Road, American Canyon, CA 94503, in Napa County, California.
Does Dowdle & Sons Mechanical INC have an active surety bond on file with CSLB?
Yes. Dowdle & Sons Mechanical INC has an active California contractor surety bond filed with Ohio Casualty Insurance Company (the).
Does Dowdle & Sons Mechanical INC carry workers' compensation coverage?
Yes. Dowdle & Sons Mechanical INC carries active workers' compensation coverage through Security National Insurance Company.
How do I verify Dowdle & Sons Mechanical INC's contractor license?
You can verify Dowdle & Sons Mechanical INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=542743.
- License issuedSep 29, 1988
- Bond activeJan 1, 2023
- WC coverage startsOct 1, 2025
- WC expiresOct 1, 2026
- License expiresSep 30, 2027
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