Heating & Cooling Services for North Jacksonville & Surrounding Areas

100% Satisfaction guarantee!

As the leading HVAC service provider in FL and throughout the United States, we proudly serve communities from coast to coast—bringing expert service and peace of mind to homes throughout your area. One Hour Heating & Air Conditioning® of North Jacksonville is based in Jacksonville and provides expert heating and cooling services to residents in North Jacksonville and the surrounding areas.

Check out our complete service area map below. If you’re still unsure whether we service your address, give us a call at (904) 569-7696.

Two One Hour Heating & Air Conditioning technicians standing confidently in front of a service van.

Heating, AC & Furnace repairs in North Jacksonville

100% Satisfaction guarantee!

When homeowners want a reliable heating or air conditioning system that they don’t have to think about, they call One Hour Heating & Air Conditioning. We are the premier HVAC service provider in the United States for a simple reason: we actually care about your comfort.

At One Hour, we respect you, we respect your time, and, most importantly, we respect the trust that you put in us to keep your home comfortable. It’s why we back all of our work with a 100% customer satisfaction guarantee for two years, and it’s why we’re always on time - guaranteed.

HVAC Near Me In...

One Hour Heating & Air Conditioning® of North Jacksonville services the following communities:

Amelia City
Callahan
Dinsmore
Fernandina Beach
Fort George Island
Hilliard
Jacksonville
Mayport
Yulee

We Have a Reputation

For Being Punctual, Friendly and Knowledgeable

4.84

(161322 reviews)

Frieda Calamaco

in the last week

“We needed our AC serviced. My Father had work done by One Hour, and was very pleased. I made an appointment with them; they were very professional. They text me the name and a picture of Jose H. the AC technician. Jose was professional and very knowledgeable. He explained in detail of what needed to be done to fix the problem. One Hour AC gave us a 45 day warranty, as well. I was very happy with their service.”

David BERNOW

in the last week

“Mr Racz was extremely knowledgeable about everything on hvac Systems. I liked that when I did financing through mitchell’s my privacy was very important to him! Do to health conditions in my family he got us next day installation.”

Janice Buchmann

in the last week

“Courteous and pleasant. The possible problem was confirmed. Parts were available in his truck and repair took just a few minutes. Arrived ahead of estimated time. Would certainly use him and the company again.”

Kristin Tweedly

in the last week

“Carter was awesome! He showed up in less than an hour and got us up and running on a 90 degree Saturday. He also scheduled an estimate for us the next morning. He was super nice to us and our dogs and we’re so grateful for his expert and speedy help!”

Neil Scott

in the last week

“Zachary was fantastic! Called on his way just like the office said he would, communicated all things to me while here and fixed our issues quickly and efficiently! Also came last minute on a Saturday! Highly recommend my experience with One Hour AC & Heating and Zachary in particular!”

GRS Smith

in the last week

“Great service professional, Kevin Daily. Even when faced with uncomfortable circumstances. I appreciate your non judgmental approach to do business. Handling the situation, quickly and professionally repairing our issue. Very grateful for One Hour and One Hours Service Tech Kevin Daily. Quick, professional, friendly & effective. 10/10 thank you! Many blessings to you, and your family!”

RCK Pessanha

in the last week

“Today was my first time using their services for my air conditioner, and I must say, it was a great experience. I have a membership with them, and it’s definitely been worth it. The technician, Chris Mendoza, was extremely professional and efficient. He made sure everything was working perfectly before he left. Thank you, Chris, for taking the time to clearly explain the issue and the best solution. I highly recommend their services!”

analo udochi

in the last week

“The technician arrived promptly as promised and proceeded to inspect the AC unit. He is very knowledgeable and cordial. He made recommendations on how to proceed but did not specify what option to choose, he left it to us. I highly recommend technician CJ for his degree of professionalism.”

petrasoto Otero

in the last week

“Martin was thorough, patient and kind. He told me what needed to get done and took time to explain things in a way that was clear and understandable. He took extra time to speak to my husband on the phone to explain about a gas leak he found, which was not part of the maintenance plan we have, but still very important to address. Thank you Martin!”

Deb Lawrson

in the last week

“Arrived on time. He quickly understood the nature of the problem and told me what he thought could be done. He gave me a quick estimate, and I agreed to have the work done. He ordered the parts and then left to pick them up. He returned shortly and got right to work. Turns out he was exactly right about what caused our problem. He repaired everything professionally and explained what he did and why he did it. He cleaned up so well that you couldn't tell anyone had been working there. We are very satisfied and highly recommend the company.”

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