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Comfort Zone
- Tech
- Efficient
- Job
“Comfort Zone consistently exceeds our expectations by providing timely, excellent professional service to fully inspect , clean and adjust our HVAC heat pump system.”
Best HVAC Contractors in Jacksonville, FL
24 companies listed · 22 in Jacksonville · 9 open 24/7 · 21 open weekends · all 24 rated 4.5+
Data verified October 18, 2026
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Chills On Wheels Heating & Air Contractors Inc.
- Job
- Maintenance
- The Future
“Known for their customer-centric approach, transparent pricing, and technical expertise, they offer a wide range of HVAC services including air conditioning, heating, maintenance, and specialized installations like pool heaters.”
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McGowan's Heating & Air Conditioning
- Truck
- Checkup
- Work
“He explained our options to fix the AC clearly and without pressure.”
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Cool Connections Inc.
- Unit
- Maintenance
- Call
“This is one of the best ac company's out there great staff and excellent workers who can fix your unit back to peak performance highly recommend this ac company”
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Snyder Air Conditioning
- Water Heater
- Asset
- Drain
“I chose Snyder because of the knowledge of Dakota who came for the free inspection of my 20 year old water heater and gave me the a quoted cost for a new low boy.”
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Marco Heating & Air Conditioning
- Home
- Efficient
- Call
“Performed semi annual inspection on HVAC & Air Conditioner and did a great job on both units for my property located in Forest Hammock Community (Orange Park) on 1/3/2024”
The 24 companies listed for Jacksonville, FL work on furnaces, heat pumps and air conditioners. Each profile repeats what the company publishes about its hours, its license and the equipment it fits, alongside ratings and quotes drawn from public reviews.
Area overview: Jacksonville, FL
Of the 24 companies we list here, 22 are in Jacksonville itself and 2 come from Jacksonville Beach (14 mi). The companies on this page are rated from 4.7 to 5.0 across 31,772 reviews; all 24 have 50 or more reviews. When customers rate these companies on specific qualities, they most often praise professionalism (90%), responsiveness (84%) and punctuality (82%). 9 are open around the clock; 21 are open on Saturdays and 16 on Sundays. The services the companies on this page list most often on their websites are indoor air quality (12), heating (5), air conditioning (4), air duct cleaning (4) and attic insulation (4). 19 show a license on their websites; 6 list staff certifications (NATE) and 4 have a BBB rating of A or A+. Domain records put 18 websites of the companies on this page at ten or more years old; the oldest dates from 1996. 13 offer emergency call-outs; 19 offer financing or payment plans; 15 give free estimates; 8 are family- or locally-owned and 22 list coupons or special offers. We count these figures across the companies on this page; distances are straight-line, and hours and prices change, so confirm the details with the company before you book.
Do any heating firms listed for Jacksonville work on Saturdays or Sundays?
Saturday or Sunday hours show up for 21 of the 24 companies here. Saturdays fill with the calls that came in on Friday, so ask whether you are getting a repair slot or a sales visit. Sunday work is usually treated as an emergency call.
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A1A Heat & Air
- Fair
- Attic
- Maintenance
“I called and BAM, they responded to me, were quick to come out and take action, and did everything I asked and with "white gloves," as any professional company should.”
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Northport Heating and Air Conditioning
- Job
- Sales
- Clean
“Some may hesitate to post recommendations of service providers, not knowing what experiences other may have with them in the future, but Northport gets high marks from me and I have referred them to many over the years.”
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J&W Heating and Air + Plumbing
- Work
- Platinum
- Asset
“Appreciate that J&W was able to get a technician out to us just a few hours after placing the call for after hours service which we got without charge as platinum customers.”
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Waychoff's Air Conditioning
- Check
- Jesus
- Attic
“He even went above and beyond and stayed a second longer to inform us on a good place to buy filters for our unique sized unit and on some ways to save energy and cut unnecessary utility costs.”
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Abaco Air Experts
- Call
- Future
- Efficient
“My Trane AC unit has been down for three weeks because a technician from a different company made incorrect diagnoses… It's a blessing to have found Jalal after suffering in the 90+ degree heat!”
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Estes Heating and Air Conditioning Inc.
- Call
- Job
- Fair
“The technician was personable, engaged with me to explain exactly what he was doing in understandable terms, and finished the job quickly in a professional manner!”
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World's Greatest Heating & Air
“Thinking we'd hear back from them the next morning, much to my surprise the owners of the business called us back within a few minutes after leaving our voice message and asked us what kind of problem/s we were having with our unit.”
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Leggett Heating & Air Conditioning Inc
- Maintenance
- Home
- Technicians
“I've been counting on the Leggett team for the last 5 years for my rental properties when it comes to replacement, repairs and general maintenance and I highly recommend them to anyone !”
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Cool R Us
- Job
- Duct
- House
“The recommendation for a mini/split was spot on and allows us to cool to the temp of the rest of the house without having to set the whole house ac down 3 deg to cook comfortably in the kitchen at the same temp as the rest of the house.”
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Willman Air
- Hvac
- Morning
- Job
“Excellent in customer service, knowledgeable of job being done, educating customer, very prompt to service call, excellent prices, I will definitely tell everyone Willman Air is the best.”
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Buehler Air Conditioning & Plumbing
- Tech
- Air Handler
- Quotes
“From Buehler's kind customer service, to their skilled professionals I have dealt with - they are all outstanding, and went the extra mile for me in the work they did - patiently answering all my questions.”
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Air Engineers Service Experts
- van
- Asset
- Work
“Been with Air Engineers for YEARS great team from Elaine in the office to most recent 6 month check up performed by nick & jessup who were prompt polite and thorough!”
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Advantech Air
- Call
- Home
- Unit
“He came inspected AC unit repaired it and provided a thorough inspection of the outside unit and inside system he noticed flood sensor on inside system was not connected and went ahead and connected it for us.”
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Air Waves Heating & Cooling
- Price
- Summer
- Unit
“After dealing with a different company at the beaches area, where they continually noted the pattern of problems incorrectly and then suggested a very expensive repair without guarantee that it would even be fixed :(”
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Palms Air Conditioning and Heating
- Fair
- Quote
- Diagnosis
“We recently had the pleasure of scheduling a maintenance session with Palms Air Conditioning and Heating, and it was an exceptional experience from start to finish.”
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Bold City Heating & Air
- Job
- Ducts
- House
“Bold City AC's technician, (Edwin), was on time, communicated his arrival and explained everything he would be doing, while also providing alternate solutions and services available for me to choose.”
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Gaddy Heating and Air Conditioning
- Maintenance
- Home Warranty
- Call
“He didn't even collect the service fee when the AC problem didn't occur, and willing to come back on the same day when the problem presented itself.”
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Complete Air Systems
- Job
- Questions
- Technician
“Also when I was considering getting a new unit Don came out and gave me a free estimate and was very good at explaining everything and going over the various AC units with all of the different price options.”
HVAC, Heating & AC Services in Jacksonville, FL Cost Estimates
Minimum cost
$2184
Maximum cost
$13086
National Average
$6812
Avg Per Hour Rates
$181
$4676
$9030
Average price range is based on 525 cost profiles
Why these companies made our list
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