State-Licensed A/C Contractor · FL #CAC1821660 (Certified — statewide)Emerald Ostel Mechanical Corp is a Florida-licensed air-conditioning contractor, holding DBPR license number CAC1821660. Licensed since 2022, the company holds a Certified Air Conditioning Contractor license, which permits it to perform HVAC work throughout the entire state of Florida, rather than being limited to a single local jurisdiction. Based in Miami, Miami-Dade County, the contractor’s license is currently active, authorizing it to provide air-conditioning and heating services to homeowners and property owners across Florida.
| License | CAC1821660 (certified air conditioning contractor) |
|---|---|
| First issued | July 18, 2022 |
| Status on November 9, 2026 | Active, expires August 31, 2028 |
| CE courses on file | 31 (100 hours) |
| Hours, Sep 2024 – Aug 2026 cycle | 15 |
| Latest Florida Building Code edition studied | 2017 |
| Board discipline reports, July 2021 – Nov 2026 | None listed |
| Google rating (Sep 2026) | 4.9 from 119 reviews |
| Hours listed on Google | Mon–Sun 8 AM–6 PM |
| Website | emeraldostel.com |
| Google Maps | View listing |
energy efficiency and the Florida energy codewind mitigation and hurricane requirements
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.
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