Dowdle & Sons Mechanical Inc
Verified against CSLB on · View on CSLB
License details
- License number
- 542743
- Classifications
- License term on file
- September 29, 1988 – September 30, 2027
Business
- (707) 224 6968 (CSLB public record)
- 100 TOWER ROAD, American Canyon, CA 94503Napa County
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What to check next
Frequently asked questions
Is Dowdle & Sons Mechanical Inc licensed in California?
Yes. Dowdle & Sons Mechanical Inc holds an active California state contractor license (CSLB #542743), verified against the CSLB public record on June 17, 2026.
What is Dowdle & Sons Mechanical Inc's CSLB license number?
Dowdle & Sons Mechanical Inc's California contractor license number is 542743. Look that number up with the CSLB "Check a License" tool to confirm its current status against the public record yourself.
What kind of work is Dowdle & Sons Mechanical Inc licensed for?
Dowdle & Sons Mechanical Inc is classified under General Engineering (A), General Building (B), Warm-Air Heating, Ventilating and Air-Conditioning (C-20), Plumbing (C-36), and Boiler, Hot-Water Heating and Steam Fitting (C-4) by the CSLB.
How do I verify Dowdle & Sons Mechanical Inc's license myself?
Look up license #542743 with the CSLB "Check a License" tool and compare the status, bond, and workers' compensation details against what's shown on this page. This page reflects the CSLB public record as of June 17, 2026.
Verify it yourself: How to verify a California contractor license · Look up #542743 on CSLB
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.