Saint Augustine, FL
HVAC Pros in Saint Augustine, FL
Saint Augustine is a smaller community where AC defines the HVAC season. 19 pros serve the area; expect trip charges on rural calls. Duke Energy Florida rebates up to $800 available.
On this page
Quick facts
- AreaSaint Augustine
- StateFL
- Providers19
- Climate zone2A-Hot-Humid
- Heating degree days1,600
- Recommended systemac focused
Why HVAC matters in Saint Augustine
Saint Augustine sits in IECC climate zone 2A-Hot-Humid with average January temperatures of 55°F and July highs around 82°F. With 2,800 cooling degree days, air conditioning is critical during summer months.
FL (St. Johns County) falls in IECC 2A-Hot-Humid. HDD 1600 / CDD 2800 per NOAA 1991–2020 state averages drive a ac focused HVAC strategy. Climate data is zone-level; consult a contractor for site-specific load calcs.
About Saint Augustine HVAC
19 HVAC providers in Saint Augustine give homeowners real choice without overwhelming the shortlist. Expect quotes within 3–5 business days. Rural-adjacent markets like Saint Augustine often include a trip charge in the initial quote — ask for it to be itemized.
Saint Augustine averages July highs near 82°F and 2,800 cooling degree days, which puts AC compressors under load for 4–6 months a year. Oversized or poorly-sized equipment fails early in this duty cycle. The July–August window is where HVAC shops do the majority of their unplanned revenue in Saint Augustine. Duke Energy Florida's Duke Energy FL Heat Pump Rebate currently offers up to $800 toward a qualifying system, which meaningfully shifts the cost-of-ownership math.
Top local providers
Request quotes →- 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…”
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,…”
- 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…”
- 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,…”
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 “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…”
- Heat Beaters Heating and AirTop rated
What customers say “Matt and Travis came out to do a repair at my home today. They are both great guys and were highly professional the…”
What customers say “I had a wonderful experience with Gibson Heating and Air this morning. Andrew was absolutely amazing, kind,…”
- Hallco Heating and AirTop rated
What customers say “We had the nicest young man(Brenden) clean and seal our duck work today. We had anticipated a messy job, but we were…”
What customers say “I have been using Wilson Heating&Air Services since moving to StAugustine in 2019. They were recommended by the…”
- AAA AC ASSOCIATES LLCTop rated
What customers say “Tom and Cinthia are an amazing team! They arrived right on schedule at the exact time I requested. Their level of…”
- Glacier Heating and Air ConditioningTop rated
What customers say “From the very first conversation, we knew Glacier Heating and Air was a company we could trust, and they’ve proven it…”
What customers say “I recently determined that I needed to replace my 15 yr old upstairs HVAC system. I received several quotes and found…”
- Extreme ServicesTop rated
What customers say “The team at extreme air and refrigeration did a excellent job in installing my AC SPLIT system in the garage since I…”
- Pro-Tech, Inc.Top rated
What customers say “Called Pro-Tech on a Sunday morning and was quickly responded to after leaving a voicemail. The young woman on the…”
What Saint Augustine homeowners say
“I’ve had the pleasure of working with Do-All HVAC for years, providing electrical work whenever they need it from me. Their team is always professional, knowledgeable, and easy to work with. I’ve recommended them to many people in need of HVAC servic…”
“As always, Nick figures everything out! I really liked my system until it came to the winter ‘til the heat seemed slow at raising the temperature of my house… Nick used all his fancy equipment to check everything out and all equipment parts were wor…”
“We had the nicest young man(Brenden) clean and seal our duck work today. We had anticipated a messy job, but we were pleasantly surprised at how clean he performed it! It is obvious how well trained and dedicated this young man is!! He is a direct re…”
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.
Available rebates in Saint Augustine
- Duke Energy Florida: Duke Energy FL Heat Pump Rebate — $200–$800 for heat pump
- Duke Energy Florida: Duke Energy FL Smart Thermostat Rebate — $75–$125 for thermostat
Federal 25C tax-credit savings are not counted for current projects because IRS guidance says the credit expired for property placed in service after December 31, 2025. See full cost breakdown →
Nearby service areas
Florida hub →Explore more Florida markets from the state hub.
Popular comparisons in Saint Augustine
- Snyder Air Conditioning, Plumbing & Electric vs AC Designs Heating and Air Conditioning4.9★ vs 4.7★
- Snyder Air Conditioning, Plumbing & Electric vs Swift Brothers Plumbing, Heating & Air4.9★ vs 4.9★
- AC Designs Heating and Air Conditioning vs Swift Brothers Plumbing, Heating & Air4.7★ vs 4.9★
- AC Designs Heating and Air Conditioning vs Atlantic Mechanical AC4.7★ vs 5.0★
- Swift Brothers Plumbing, Heating & Air vs Atlantic Mechanical AC4.9★ vs 5.0★
- Swift Brothers Plumbing, Heating & Air vs Powell Heating & Air Conditioning, Inc.4.9★ vs 5.0★
Related research
Frequently Asked Questions
How important is air conditioning in Saint Augustine?
Very. With 2800 cooling degree days and summer highs regularly exceeding 82°F, AC is essential in Saint Augustine. Central AC or a heat pump (which provides both heating and cooling) is strongly recommended. Budget $3,500-$7,000 for a quality cooling system installation.
What HVAC rebates are available in Saint Augustine?
Saint Augustine homeowners can stack multiple incentives: Duke Energy Florida offers up to $800 for heat pump installations. Add the federal 25C tax credit ($2,000), and total savings can reach $2,800+. Ask your installer to itemize which rebates apply to your specific project.
How much does HVAC work cost in Saint Augustine?
In Saint Augustine, typical costs range from $150-$600 for repairs, $4,000-$8,000 for a standard furnace or AC replacement, and $6,000-$14,000 for a heat pump system. After available rebates, heat pump installations often net out to $4,000-$9,000. Get 2-3 written quotes to compare — prices vary significantly between contractors.
How do I verify a HVAC contractor is licensed in Florida?
Florida HVAC contractors need a Class A (unlimited) or Class B (under 25 tons cooling / 500K BTU heating) Air Conditioning license from the Florida DBPR Construction Industry Licensing Board, or a Mechanical Contractor license for broader work. Verify at myfloridalicense.com — confirm an active status, the $10,000 performance bond, and current general-liability and workers' comp coverage. County-level registered licenses also exist but are not valid statewide.
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 Saint Augustine, FL HVAC pros
Get quotes from Saint Augustine HVAC pros
Compare verified local providers and request free estimates in one place.