Business Details
Emergency
services
Trusted HVAC Services in Jacksonville, FL
A C Systems Of Jacksonville of Jacksonville has built a reputation as a trusted provider of HVAC services in the Jacksonville area. Our team of certified specialists delivers accurate diagnostics, visual documentation, and timely appointments with courtesy ETA calls. With over 30 years of experience, we prioritize customer satisfaction through same-day service, workmanship guarantees, and seamless warranty processing. Our technicians are trained on all equipment types and brands, ensuring reliable solutions for residential, commercial, and property management clients. We maintain transparency in all interactions, offering honest assessments of necessary repairs and installations. Our commitment to ethical practices and quick response times ensures clients remain comfortable year-round.As a PROUD NARPM AFFILIATE, we serve Nassau, Duval, Clay, St. Johns Counties and surrounding areas with dedicated support for property managers. Our focus on preventive maintenance and annual inspections helps extend HVAC system lifespans while minimizing unexpected failures. We pride ourselves on being available 24/7 for emergencies, backed by certifications as a Certified Air Conditioning Contractor (CAC1813233) and Certified Electrical Contractor (EC13003786). This combination of expertise, reliability, and community focus makes us a preferred choice for HVAC needs in Northeast Florida.
Services
AC Repair
HVAC Installation
Maintenance Plans
Commercial HVAC
Emergency Service
Annual Inspections
Heating Systems
Property Management Support
Highlights and features
- We offer same-day service and emergency HVAC repairs.
- Our certified specialists handle all major HVAC brands.
- We provide workmanship guarantees on all installations.
- We serve Nassau, Duval, Clay, and St. Johns Counties.
- We are a PROUD NARPM AFFILIATE with 30+ years of experience.
Associations and certifications
- NARPM
- CAC1813233
- EC13003786
What people say
Timely, professional, affordable
Won't call another company
Quick response times
Honest assessments
Trusted service providers
Services
AC Repair
Our certified technicians provide fast, reliable air conditioning repair services for residential and commercial properties. Using advanced diagnostic tools, we identify and resolve issues with all major HVAC brands. Same-day service and 24/7 emergency support ensure minimal downtime during Florida's extreme weather conditions.
HVAC Installation
We specialize in HVAC system installations for homes and businesses. Our team handles complete system replacements, including brand selection guidance and manufacturer warranty processing. With expertise in energy-efficient models, we help clients reduce long-term operating costs while improving indoor comfort.
Maintenance Plans
Our maintenance agreements include biannual inspections to optimize HVAC performance. Technicians clean components, check refrigerant levels, and identify potential issues before they cause system failures. Regular maintenance extends equipment lifespan and maintains manufacturer warranty validity.
Commercial HVAC
We provide tailored HVAC solutions for commercial properties, including light commercial units and multi-unit complexes. Services range from routine maintenance to emergency repairs, with flexible scheduling to minimize business disruption. Our NARPM affiliation supports property managers with dedicated service channels.
Emergency Service
Available 24 hours a day, our emergency HVAC service responds to critical system failures. Certified technicians address urgent cooling and heating needs, including same-day diagnostics and repairs. We prioritize rapid response times during peak summer and winter months to restore comfort quickly.
Questions
What HVAC services do you offer in Jacksonville?
We provide AC repair, installation, maintenance plans, commercial HVAC services, emergency repairs, and annual inspections for residential and commercial clients.
Do you offer emergency HVAC service?
Yes, we provide 24/7 emergency HVAC repair services with rapid response times during critical system failures.
Are financing options available?
Yes, we offer HVAC financing options for system replacements and major repairs. Contact us for details.
What areas do you serve?
We serve Jacksonville, St. Augustine, Orange Park, Middleburg, Fernandina Beach, and surrounding areas in Nassau, Duval, Clay, and St. Johns Counties.
How can property managers request service?
Property managers can use our dedicated PM Maintenance Request form for quick service scheduling and account management.
What certifications do your technicians hold?
Our team includes Certified Air Conditioning Contractors (CAC1813233) and Certified Electrical Contractors (EC13003786) with training on all major HVAC brands.
Reviews (7)
Johnny Florida
Apr 07, 2022
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My system is a Florida Heat Pump water/air unit, ~18 years old, but still works well, in general. I have had several other companies service it over the years. Most of them come out take a quick look at it and tell me it needs to be completely replaced. Granted it is not real pretty on the inside, due to some natural corrosion of the housing. However, the compressor, coils and controls are all intact and in good shape.
Only after insisting that it be serviced and declining full replacement, would these other folks check and service it. Mike Decker arrived on time, LISTENED TO ME, a former telecom engineer, about what I expected, and immediately began to check it out without a sales pitch. Mike is the man I have been hoping for, personable, clean cut, courteous, knowledgeable, what the US Navy refers to as "squared away!" A/C Systems is my "go-to" outfit from now on. Mike did a superb job servicing the system. A++ Very pleased.!
Only after insisting that it be serviced and declining full replacement, would these other folks check and service it. Mike Decker arrived on time, LISTENED TO ME, a former telecom engineer, about what I expected, and immediately began to check it out without a sales pitch. Mike is the man I have been hoping for, personable, clean cut, courteous, knowledgeable, what the US Navy refers to as "squared away!" A/C Systems is my "go-to" outfit from now on. Mike did a superb job servicing the system. A++ Very pleased.!
Leeann Gossett
Feb 19, 2022
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Micheal D. was an amazing help! Literally went above and beyond his call! Just to make sure we were set before he left! Efficient, timely, creative and knowledgeable! Thank you so much again! Service: Installation
Erin Acker
Nov 29, 2021
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I had experience with this company through my rental management company whom I rent through. They were amazing. The guy who came all 3 times, I think his name was Chris-(can't quite remember), was great. He did a awesome job and answered my 50 million questions. He had a great personality for seeing people face to face. I had a great experience having him in my home and talking to him. Once I own a home, I would come back to this company and ask for him specifically!
Louis Weisenstein
Oct 26, 2021
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This review is 2 years overdue. Trevor has been coming to my house for the past couple of years to complete biannual maintenance on my HVAC system. Nothing crazy, just a good onceover of my HVAC system to make sure that it is operating correctly and efficiently. He has been extremely professional, courteous, and on time. Well technically, he has been a few minutes early each time, so no complaints there.
He has answered all of my questions, took the time to explain how my HVAC system worked, found and fixed a wiring issue with my thermostat that was stopping my heater from working correctly and gave me simple maintenance tips that I could do to make sure that my system continued to work at peak efficiency and help save on my energy bill. If Trevor knocks on your door you are in good hands. It's nice to find a company that prioritizes customer service; thank you again Trevor, I will recommend you and A/C Systems to anyone that needs HVAC service.
He has answered all of my questions, took the time to explain how my HVAC system worked, found and fixed a wiring issue with my thermostat that was stopping my heater from working correctly and gave me simple maintenance tips that I could do to make sure that my system continued to work at peak efficiency and help save on my energy bill. If Trevor knocks on your door you are in good hands. It's nice to find a company that prioritizes customer service; thank you again Trevor, I will recommend you and A/C Systems to anyone that needs HVAC service.
Pamela Baltazar
Sep 18, 2021
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Amazing customer service! I am out of state managing my Mother-in-Laws house. We had a time sensitive issue and I was able to schedule and have a technician out to her house quickly. Greg was our technician. He arrived on time and reported promptly what the issue was and fixed it quickly! Very happy we the service I received especially with the stress of being out of state. Great price for service as well!
Jackie Sullivan
Jun 02, 2021
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A/C Systems of Jax has replaced all 3 of my HVAC units. They have always given me the best pricing. I had 2 of my units replaced this past week and Damon the installer arrived on time, was friendly, professional, courteous and cleaned up when he was finished. I would recommend A/C Systems to anyone looking for repairs or replacements. Service: Installation
Kim Baglino
Jun 01, 2021
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We have used this company for several years. A/C Systems has installed many units for our investment properties as well as our own personal property. Highly recommend! Services: Install AC, Repair thermostat, Install thermostat, Heating maintenance, Clean ducts & vents, Repair AC, Ductless heating and AC services, Repair heating system, AC maintenance, Install ducts & vents, Install heating system, Installation, Repair ducts & vents, Repair HVAC