Contractor License Lookup
Current, Active

MC DUFFIE ELECTRIC & AIR CONDITIONING INC

Florida Registered Mechanical Contractor license RM0018841

License record
License number
RM0018841
License type
Registered Mechanical Contractor
Status
Current, Active
Expiration date
August 31, 2027
Licensee name
MC DUFFIE, WILLIAM H JR
Doing business as
MC DUFFIE ELECTRIC & AIR CONDITIONING INC
City
CLEWISTON, FL
County
Hendry County
Effective date
November 10, 2025

Source: Florida DBPR, data as of November 10, 2026.

Verify RM0018841 on the official DBPR site

On the state search, choose "Search by License Number" and enter RM0018841. The state search is the current record; the public file this page is built from is refreshed weekly. DBPR's Customer Contact Center is 850.487.1395. What the status means.

Contractor License Lookup is an independent website. It is not a government agency and is not affiliated with the Florida Department of Business and Professional Regulation (DBPR). Records come from the public licensee file DBPR publishes.