Master-Tech Service LLC
State-Licensed A/C Contractor · FL #CAC1816244 (Certified — statewide)Master-Tech Service LLC is a Florida-licensed air-conditioning contractor (DBPR license number CAC1816244) serving Casselberry, Seminole County. Licensed since 2009, the company holds an active Certified license, authorizing it to contract for HVAC work throughout the entire state of Florida. As a Certified contractor, Master-Tech Service LLC is not limited to a single local jurisdiction. This listing confirms the contractor’s current state license status for homeowners and property owners seeking a licensed A/C or heating contractor.
License and training record
| License | CAC1816244 (certified air conditioning contractor) |
|---|---|
| First issued | May 22, 2009 |
| Status on November 9, 2026 | Active, expires August 31, 2028 |
| CE courses on file | 78 (128 hours) |
| Hours, Sep 2024 – Aug 2026 cycle | 11 |
| Latest Florida Building Code edition studied | 2023 |
| Board discipline reports, July 2021 – Nov 2026 | None listed |
| Google rating (Sep 2026) | 4.9 from 65 reviews |
| Hours listed on Google | Mon–Sun open 24 hours |
| Website | mastertechservice.com |
| Google Maps | View listing |
refrigerants and refrigerant handlingindoor air quality and ventilationenergy efficiency and the Florida energy codeHVAC system design and duct distributionwind mitigation and hurricane requirementslead, asbestos and hazardous materials safety
Most recent courses
- Successful Business Practices September 2026 · 1 hr
- Workers’ Comp Overview September 2026 · 1 hr
- OSHA Safety Basics September 2026 · 1 hr
- Swimming Pool Electrical Safety September 2026 · 1 hr
- Job Costing Deep Dive: Turning Field Data Into… September 2026 · 1 hr
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 18 state-licensed air conditioning contractors in Casselberry, with their training records, board discipline reports and Google ratings.
Licensed HVAC contractor in Casselberry, FL
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