State-Licensed A/C Contractor · FL #CAC052421 (Certified — statewide)Magnum Construction & A/C Inc is a Florida-licensed air-conditioning and HVAC contractor located in Key Largo, Monroe County. The company holds Florida DBPR license number CAC052421, a Certified Air Conditioning Contractor license issued by the state. This Certified license authorizes the contractor to perform air-conditioning and heating work throughout Florida, unlike a Registered license which is limited to a specific local jurisdiction. The license has been active since 1990, representing 36 years of continuous state licensure.
| License | CAC052421 (certified air conditioning contractor) |
|---|---|
| First issued | November 28, 1990 |
| Status on November 9, 2026 | Active, expires August 31, 2028 |
| CE courses on file | 22 (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 |
wind mitigation and hurricane requirements
Sources: Florida DBPR licensee roster and continuing-education course file, downloaded November 9, 2026; CILB discipline reports. 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 12 state-licensed air conditioning contractors in Key Largo, with their training records, board discipline reports and Google ratings.
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