State-Licensed A/C Contractor · FL #CAC1814851 (Certified — statewide)Keystone Critical Systems & Advisors LLC is a Florida-licensed air-conditioning and heating contractor, holding Certified Air Conditioning Contractor license CAC1814851 (issued by the Florida DBPR, active since 2006). As a Certified contractor, the firm is authorized to perform HVAC work throughout the state, not limited to a single local jurisdiction. Based in West Palm Beach, Palm Beach County, the company provides air-conditioning and heating services to Florida homeowners and property owners.
| License | CAC1814851 (certified air conditioning contractor) |
|---|---|
| First issued | January 9, 2006 |
| Status on November 9, 2026 | Active, expires August 31, 2028 |
| CE courses on file | 70 (100 hours) |
| Hours, Sep 2024 – Aug 2026 cycle | 14 |
| Latest Florida Building Code edition studied | 2023 |
| Board discipline reports, July 2021 – Nov 2026 | None listed |
| Google rating (Sep 2026) | 4.6 from 22 reviews |
| Hours listed on Google | Mon–Sun open 24 hours |
| Website | keystonecsa.com |
| Google Maps | View listing |
refrigerants and refrigerant handlingenergy efficiency and the Florida energy codeHVAC system design and duct distributionwind mitigation and hurricane requirementsmold and moisture problemssolar and renewable energylead, asbestos and hazardous materials safety
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 171 state-licensed air conditioning contractors in West Palm Beach, with their training records, board discipline reports and Google ratings.
Sorry, no records were found. Please adjust your search criteria and try again.
Sorry, unable to load the Maps API.
