Let Us Make Your Home Feel Like Home

Jacksonville Heating & Cooling Experts

Always On Time...

  • ‘Round the Clock Availability

    No matter the hour, you can trust One Hour to be there to help you when you get hit with the unexpected.

  • 100% Satisfaction Guarantee

    We guarantee our materials, labor, and craftsmanship for up to two years from the date of your service.

  • StraightForward Pricing® Guide

    Before we start any work, we discuss your available options so you know exactly what you are getting and how much it will cost. No hidden fees!

  • Always On Time…Or You Don’t Pay A Dime!®

    We understand your time is valuable, so we promise to arrive at your home within the predetermined time window that you select, or your service call is free.

Get the Best Service Around

Our Happy Customers

Our Comfort Specialists are available to help, no matter the time of day. If you're in need of emergency services, we've got you covered 24/7.

  • “Will always ask for Jose when we need our furnace and air conditioner ready for the summer and winter. Again thank you, Jose! Great job!”

    - Patricia M.
  • “Mike P was extremely knowledgeable helpful and patient he took his time to check out our system and to see what was wrong and gave us options for repair. Truly appreciate all his help.”

    - Majko Veit | deer park, NY
  • “I have been very impressed with the standard/routine maintenance services as well as the duct cleaning, The technicians were courteous, knowledgeable, thorough, and conscientious. They explained the ...”

    - Nicole Knickmeyer | Clarksville, TN
  • “I had the best experience with One Hour Air Conditioning! Jose was the gentleman who was sent to my home and he provided excellent service. He was very knowledgeable, he fixed my AC problem and was ...”

    - Elena del Moral | Miami, FL
  • “I just want to say Thank you to Sheena James, i didnt actually have any services done, i was just inquiring about yall services, but Sheena was very helpful friend courteous and knowledgeable about ...”

    - Ida Thomas | Missouri City, TX

HVAC Contractors in Jacksonville, FL

Professional AC & Heater Repair, Maintenance, & Installation Services Near You

Looking for a reliable HVAC company in Jacksonville? Look no further than One Hour Heating & Air Conditioning® of North Jacksonville! Like a knight on a white horse riding to the rescue, we’ll come to your home in our yellow van after just one call to our team, fully equipped with everything we need to address your maintenance, repair, or installation needs!

Our technicians are true experts in their field and know the ins and outs of HVAC systems like the back of their evaporator coil. They’ll quickly get down to the real reason for your home’s heating and air conditioning woes and make sure they’re addressed with a solution that’ll restore your home’s comfort and your system’s reliability.

Call us at (904) 569-7696 or contact us online to set up an appointment for HVAC services near you.!

Have a Cooling or Heating Problem? Make it Our Problem.

Whether you’re dealing with weak airflow, inconsistent temperatures, poor indoor air quality, a faulty ignitor, or even a broken thermostat, our team of licensed and insured Jacksonville HVAC service technicians can help.

We’ll get your system back to shape quickly and provide the maintenance it needs throughout the year to keep things safe, comfortable, and consistent. Call us anytime – we’re here to help whenever you may need it most!

AC Installation Services in Jacksonville, FL

Many homeowners don't realize the importance of properly installed and maintained air conditioning. A good AC installation will ensure that your unit is operating efficiently, saving you money on your energy bills. In addition, a well-installed AC system will help prolong your unit's life, keeping it running for years to come.

Contact One Hour Heating & Air Conditioning® of North Jacksonville today to get started with a free estimate from one of our licensed AC Installation and repair experts near you.

Emergency AC Repair in Jacksonville, FL

If your air conditioner is not working properly, it is important to know when to call for emergency AC repair near you. Some common signs that your AC unit needs emergency repair include strange noises coming from the unit, a sudden increase in your energy bills, or if the unit leaking water.

If you notice any of these problems, call our emergency HVAC technicians in Jacksonville right away. We have the tools and expertise necessary to fix your unit quickly and correctly, so that you can avoid further damage to your home or business.

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100% Satisfaction Guaranteed

If You’re Not Completely Satisfied, Neither Are We.

At the end of the day, our team is committed to your complete customer satisfaction. And we’re not talking “nod your head” satisfied. We want “jumping up and down and cheering” satisfied. If you’re ever less than that, we’ll be there to discuss why and make things right – but rest assured, our team is 100% committed to doing the job right the first time around.

Our customer satisfaction guarantee isn’t the only thing that sets us apart from other Jacksonville heating and air conditioning companies. Customers love us because we’re:

  • Locally owned and operated, right here in Jacksonville, FL
  • Committed to standing behind our work with satisfaction guarantees
  • Available 24/7 to assist with emergency repairs and more
  • Known for competitive prices that are upfront and always honest

We’re able to provide the level of service we do due to our team’s combined decades of local experience and the continued support and training we receive from an industry leader with over two decades of national experience. Our local team is here to become your go-to for HVAC service!

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Frequently Asked Questions

  • What does the One Hour mean in your company name?

    The ‘One Hour’ in our company name indicates our guarantee to be at your home in the predetermined window quoted when you set your appointment. If we do not show up within that window, your service call fee is waived.

    1. Express Appointment: This is an appointment that is scheduled during a specified one-hour time slot. You are promised that a technician will arrive at your home within this one-hour time window. You will also receive a call when the technician is en route to your home.

    2. Reserved Appointment: This is an appointment that is scheduled during a specified, two-hour time slot. You are promised that a technician will arrive at your home within this two-hour time window. You will also receive a call when the technician is en route to your home.

    3. Standard Appointment: This is an appointment that is scheduled during a specified four-hour time slot. You are promised that a technician will arrive at your home within this four-hour time window. You will also receive a call when the technician is en route to your home.

    4. Stand-By Appointment: This appointment is for overflow situations. This appointment will not have a specified time. You will receive a call when the technician is en route to your home.

    5. Emergency Appointment: This appointment is for an unspecified time after normal business hours Monday – Saturday and all day on Sundays/Holidays. Calls are dispatched in the same order they are received. You will also receive a call when the technician is en route to your home.

  • Do you service emergencies after-hours?

    Yes, we offer emergency services 24-hours a day, year-round.
  • How much will my service cost?

    The size and complexity of your HVAC issue will determine the cost. Because our trained, licensed HVAC technicians must diagnose the issue before we are able to quote you an accurate cost, we require an appointment to be set to complete a diagnostic on your system. Once the diagnostic is complete, your One Hour(R) technician will walk you through all costs using our Straightforward Pricing(R) Guide so there are never any surprise fees.
  • How often should I service my HVAC system?

    It’s ideal to service your cooling system each spring and your heating system each fall to ensure you find small issues before they become big problems.
  • How often do I need to change my HVAC filter?

    Your filter should be changed every one to three months, depending on conditions in your home and your region’s climate.
  • Do you offer purchase financing?

    We work built relationships with several lenders to ensure our customers are able to restore comfort in their homes. Ask your technician about your financing options.
  • What are the advantages of a smart thermostat?

    Smart thermostats learn a household's patterns and adjust heating and cooling according to when a home is occupied, give homeowners the ability to control the thermostat remotely, and enable homeowners to reduce their energy use, saving you money.
  • What is HVAC?

    HVAC means Heating, Ventilation, and Air Conditioning. HVAC systems refer to air conditioners, furnaces, and any unit that cools indoor spaces during the summer and warm them in the winter.

    In general, an HVAC system takes in air, heats or cools that air, and blows it into a room or any indoor space. While many homes have separate air conditioning and heating units, others have a heat pump that cools and heats the house.

    Not only do HVAC systems maintain desired temperatures, but they also improve indoor air quality and regulate humidity levels. But most importantly, these units provide comfort all year round.

  • What is a SEER Rating?

    The SEER (seasonal energy efficiency ratio) is a measure of the efficiency of your heating and cooling system.The higher the SEER rating, the more efficiently a unit operates. The SEER rating of any given unit can range anywhere from 13 to 21.

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