State-Licensed A/C Contractor · FL #CAC025402 (Certified — statewide)Dahm Mechanical LLC is a Florida-licensed air-conditioning and HVAC contractor holding an active Certified license (CAC025402) with the Florida Department of Business and Professional Regulation. Licensed since 1983, this Certified designation means the contractor is authorized to perform air-conditioning and heating work throughout the entire state, not limited to a single local jurisdiction. Based in St. Petersburg, Pinellas County, the company serves Florida homeowners and property owners seeking a state-licensed contractor for their HVAC needs.
| License | CAC025402 (certified air conditioning contractor) |
|---|---|
| First issued | March 3, 1983 |
| Status on November 9, 2026 | Active, expires August 31, 2028 |
| CE courses on file | 13 (98 hours) |
| Hours, Sep 2024 – Aug 2026 cycle | 14 |
| Latest Florida Building Code edition studied | 2017 |
| Board discipline reports, July 2021 – Nov 2026 | None listed |
| Google rating (Sep 2026) | 5.0 from 2 reviews |
| Website | dahmmechanical.com |
| Google Maps | View listing |
Sources: Florida DBPR licensee roster and continuing-education course file, downloaded November 9, 2026; CILB discipline reports; Google Maps listing data, September 2026. Florida requires at least 14 hours of continuing education for each two-year renewal (F.S. 489.115). Verify this license at MyFloridaLicense.com.
Compare all 136 state-licensed air conditioning contractors in St. Petersburg, with their training records, board discipline reports and Google ratings.
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