Local services/HVAC Contractors
HVAC & AC Repair Companies in St. Johns County, FL (page 5)
We list 218 hvac contractors in St. Johns County, Florida. 216 of them hold an active state license, checked against the state record. Last verified Oct. 31, 2026.
Listed in random order. We don't rank local businesses: every listing gets the same chance to be seen. Spotlight and Featured spots are paid and labeled Sponsored.
Why?
The order changes every time the page loads, so no free listing is buried at the bottom. Businesses can't pay to move up the free list; they can only buy a labeled spot above it.
- Individual · Open now
- Inkline Homes LLC · Open now
- Izer INC · Open now
- J. Donovan Ac, LLC · Open now
- J&w Heating And Air + Plumbing · Open now
- Joe Blow Heating & Air · Open now
- King Air & Heating, LLC · Open now
- Kr Mechanical, LLC · Open now
- Lamontagne Heating & Air, LLC · Open now
- Lamontagne Heating & Air, LLC · Open now
- Lickety – Split Air Conditioning, Plumbing, Electrical, LLC · Open now
- Lighthouse Building Services, LLC · Open now
- Lloyd’s Heating & Air Inc. · Open now
- Lyons Mechanical Services LLC · Open now
- M.a. Kelly Group LLC · Open now
- Macks-imum Heating & Air LLC · Open now
- Master’s Heating & Air Conditioning INC · Open now
- Matanzas Breeze A/c & Heating, LLC · Open now
- Matanzas Breeze A/c & Heating, LLC · Open now
- Mechanical Services Of Central Florida, INC · Open now
- Medlin Air LLC · Open now
- Mercury HVAC Services, LLC · Open now
- Modern Climate Control, LLC · Open now
- Moore’s Heating And Air Conditioning LLC · Open now
- Moore’s Heating And Air Conditioning LLC · Open now
- Mr. T’s Of St Augustine, Inc. · Open now
- My A/c HVAC LLC · Open now
- N.f.s Heating And Air, Inc. · Open now
- Nelson Air Conditioning And Heating · Open now
- Nelson’s Service INC · Open now
Hvac contractors by the numbers
In St. Johns County, St. Johns has the most hvac contractors in our directory (17), followed by Ponte Vedra Beach (16).