✓ Verified — Licensed HVAC contractor · License #366600
John David Cannavo
HVAC contractor ยท Waddell, AZ
📍 8219 N. 178th Ave., Waddell, AZ
John David Cannavo is a state-licensed HVAC contractor serving Waddell, AZ and nearby communities. Their license is verified active on the AZ contractor registry (License #366600). They handle heating, cooling, and furnace & AC repair. Describe your project on ZeroFi and get matched with John David Cannavo and other vetted local pros - free, with no obligation.
Licensing status sourced from the public state contractor-license registry. ZeroFi surfaces verified local pros and connects homeowners with them free.