Tampa HVAC License Requirements (2026)

📋 Your checklist

State

1. Florida air-conditioning or mechanical contractor license (DBPR CILB)
   HVAC contracting needs a license in the right class: Class A air-conditioning (unlimited), Class B (up to 25 tons cooling / 500,000 Btu heating per system), or mechanical contractor.
   ⏰ Renew with DBPR each cycle, with continuing education (check the date on your license)
   Source: Florida Statutes §489.105 (contractor definitions) · Florida Statutes §489.115 (contractors must be certified or registered; renewals; CE)
2. Business name and entity filings (Sunbiz)
   LLCs and corporations file an annual report ($138.75 for an LLC). Using a name other than your legal name? Register it as a fictitious name.
   ⏰ Annual report: May 1 ($400 late fee). Fictitious name: renew every 5 years
   Source: Florida Division of Corporations: File Annual Report · Florida Statutes §865.09 (fictitious name registration)

Local (Tampa / Hillsborough County)

1. City of Tampa Business Tax Receipt
   Apply through the city's Business Tax application for a new business operating in the City of Tampa; an on-site inspection may be required.
   ⏰ Due September 30 each year (state law)
   Source: City of Tampa: New Business Tax Receipt Application · City of Tampa: Business Tax, How do I… · Florida Statutes §205.053 (business tax due dates and penalties)
2. Hillsborough County Business Tax Receipt
   Collected from businesses operating in Hillsborough County. Renewal opens July 1.
   ⏰ Expires September 30; late penalties start October 1
   Source: Hillsborough County Tax Collector: Business tax renewal information