State-Licensed A/C Contractor · FL #CAC1821674 (Certified — statewide)Duval Master Construction Inc is a Florida-licensed air-conditioning (HVAC) contractor, holding Certified license number CAC1821674 from the Florida Department of Business and Professional Regulation (DBPR). This statewide Certified license, active since 2022, authorizes the company to perform air-conditioning and heating contracting work throughout Florida without restriction to a single local jurisdiction. Based in Saint Augustine, St. Johns County, the company serves Florida homeowners and property owners seeking a licensed A/C or heating contractor.
| License | CAC1821674 (certified air conditioning contractor) |
|---|---|
| First issued | July 20, 2022 |
| Status on November 9, 2026 | Active, expires August 31, 2028 |
| CE courses on file | 7 (91 hours) |
| Hours, Sep 2024 – Aug 2026 cycle | 14 |
| Board discipline reports, July 2021 – Nov 2026 | None listed |
| Google rating (Sep 2026) | 4.2 from 20 reviews |
| Hours listed on Google | Mon–Fri 8 AM–5 PM; Sat 8 AM–12:30 PM; Sun 8 AM–12 AM |
| Website | duvalmasterconstruction.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.
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