St Johns County, FL
HVAC Pros in St Johns County, FL
Compare verified HVAC providers serving St Johns County, FL.
On this page
Quick facts
- AreaSt Johns County
- StateFL
- Providers43
- Typical ticket$3.5k – $11k
Top local providers
Request quotes →- Griffin ServiceTop ratedinstallationrepairinspectionemergency
What customers say “Had my hot water heater flushed. Jimmy let me know he was coming and the company also called to let know he was on his…”
What customers say “From the first phone call, service was professional and informative. I called on Sunday and Glenn the technician was…”
- installationrepairinspectionemergency
What customers say “I called and they were very responsive — they even offered same-day service, but since we weren’t in the office, they…”
- Comfortly Air ConditioningTop rated
What customers say “In order to gather accurate information and compare quotes, I contacted two reputable HVAC service companies in my…”
What customers say “House was warming up a bit … knew something wasn’t right with the AC … didn’t want to make an after-hours service call,…”
- Double A - Home of the AC Bee'sTop ratedinstallationrepairinspectionemergency
What customers say “I recently had the pleasure of working with a Double A Technician, and I couldn’t be more impressed with the quality of…”
- Whitleys Heating and Air LLCTop rated
What customers say “About a year ago, another HVAC company (that the previous homeowners had a service contract with) sent out a friendly,…”
What customers say “Let me tell you, I was so impressed with Powell Heating and Air and their tech Andre! I called another company first…”
What customers say “I had a wonderful experience with Gibson Heating and Air this morning. Andrew was absolutely amazing, kind,…”
- Air Doctors Heating And Cooling IncTop rated
What customers say “Wow…Mark and his team at Air Doctors are a 10/10! Mark quickly responded to our request for service. When he arrived he…”
- installationrepairinspection
What customers say “J is the superhero every homeowner wishes they had on speed dial. He did not just fix our AC; he caught a major error…”
- Atlantic Mechanical ACTop rated
What customers say “I had a great experience with Atlantic Mechanical. They were able to come out the same day when I was having an issue,…”
- Cool Connections Inc.Top rated
What customers say “Cool connections has had to come twice. First, identifying the issue which was bigger than expected. Second visit, to…”
What customers say “We have used Action AC for many years for our home and just added our business. We knew our AC unit in our home was…”
- installationrepairemergency
What customers say “As always, Nick figures everything out! I really liked my system until it came to the winter ‘til the heat seemed slow…”
Local pricing snapshot
Repairs typically run $150–$600. Full system replacements range from $4k for a basic furnace to $12k+ for a premium heat pump. Prices vary by system type, efficiency, and whether ductwork modifications are needed.
Cities in this county
Florida hub →Explore more Florida markets from the state hub.
Frequently Asked Questions
Do HVAC pros in St Johns County charge travel fees?
Some rural routes include a trip charge. Confirm before scheduling and ask whether it applies to the estimate.
Which cities are in St Johns County?
St Johns County includes multiple local cities.
Are permits required for HVAC work?
Most Florida jurisdictions require a mechanical permit for equipment swaps. Ask your provider who pulls the permit and how it is priced.
Licensing verified weekly. Reviews refreshed within the last 30 days.
Licensing data: Florida Department of Business and Professional Regulation (DBPR), Construction Industry Licensing Board · Company data: verified business records + Google Business profile
See our editorial standardsReport inaccurate info about St Johns County, FL HVAC pros
Get quotes from St Johns County HVAC pros
Compare verified local providers and request free estimates in one place.