Let Us Make Your Home

Feel Like Home

One Hour Air Conditioning & Heating® of Miami

Call Us(844) 920-2394

4.9
(584 Reviews)

Here For You

When You Need Us Most!

'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.

Learn More About Us

100% Satisfaction Guaranteed

Miami

HVAC Repair, Installation & Maintenance

Heating, AC & Furnace Repairs in Miami, FL

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.

or Call us at (844) 920-2394

View All Special Offers
5% OFF

Any Service for veterans, active military, and active first responders.

One Hour Air Conditioning & Heating® of Miami

Coupon must be presented at time of purchase. Cannot be combined with any other offers or discounts. Management reserves the right to modify offers at any given time. Some restrictions may apply.
Print

Heating & Air Conditioning

Services By One Hour®

View More Services

Need HVAC Help ASAP?

Call Us Today at (844) 920-2394

Our team will take your call 24 hours a day, seven days a week. Below are our service hours of operation.

Monday:

24 hours

Tuesday:

24 hours

Wednesday:

24 hours

Thursday:

24 hours

Friday:

24 hours

Saturday:

24 hours

Sunday:

24 hours

Frequently

Asked Questions

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.
Yes, we offer emergency services 24-hours a day, year-round.
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.
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.
Your filter should be changed every one to three months, depending on conditions in your home and your region’s climate.
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.
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.
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.
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.

View All FAQs

Miami

HVAC Services Have Great Guarantees

Our customers love what we do because we treat them like the neighbors they are to us. While we carry the One Hour name, weâ€™re an independently owned and operated business with a personal investment in the local community. We back our work with a 100% satisfaction guarantee, provide StraightForwardÂ® pricing guides for your benefit, and will pay you back for being even one minute late to an appointment.

Find out for yourself why customers love what we do by calling our Miami HVAC repair, installation, and maintenance team today!

or Call us at (844) 920-2394

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.

Read More Testimonials

“Our AC started making humming noise Sunday night of Super Bowl. I did a reset and the unit inside would not turn on fully. We called one hour air the next morning, which used to be Altman air. They were able to get a technician out same day at 2pm. We received a text & email letting us know Israel Gomez was on his way and with a link to track his location, which we liked. Once he showed up I knew we were in good hands because I had seen all the great reviews about him. He was very thorough in explaining everything and was patient in answering all the questions we had. We learned so much about our unit and what the company offers to help maintain the unit running efficiently. We ended up having to replace the blower motor and opted to add the UV light. He showed us how much mold there was in the unit and sold us on the UV light, especially with a baby on the way. He came first thing the next morning with the new part and UV light. It took a few hours to get everything sorted and installed but he had the AC running before 12pm. He showed my husband everything he was doing and why he was doing it. Meanwhile, he was also teaching the younger technician. Overall, great experience with the company getting a technician out to us right away, communicating with us along the way, and sending us a reliable technician. We even became members to continue maintenance on the unit and get discounts on future services. We are just waiting for a call back to schedule our duct cleaning. Thank you Israel!”

Jennette Prieto

“Great service. Came same day I called and in the time frame. Technician Israel Gomez put my Pioneer minisplit back in business. Also explained AC situacion and how to proper maintaining it. Also recommended the maintenance service provided by the company twice a year. I recommend highly One Hour Air Conditioning & Heating of Miami. 4.9 Stars and 560+ reviews said all.”

carlospena747

“Our A/C went out in the early hours of Sunday. I called a few places and One Hour was the only one that came that same day. Because the A/C was 11 years old I opted for replacing it. While One Hour was not necessarily the cheapest they were by far incredibly professional, diligent, responsive, informative and to me the best option. I am so tired of hiring for home jobs and workers not being accountable for their work. You get what you pay for and this team was top notch. With One Hour I had a great team that included, Luis, Oliver, Cody, Michael and Jose. Thank you all for your exceptional work and taking amazing care of our home during assessments and installation. No issues with the A/C so far and very smooth process.”

Natasha R

“Appointment with 1 hour air & heating. Jose serviced my unit today. He was excellent, found a capacitor was going bad. He replaced it in no time. He was very quick and efficient. Have had 1 hour sit and heating for over 20 years. Always good.”

Linda Leong

“Israel was great! He provided expert advice, explained everything in great detail, and showed that he cared. I’m incredibly impressed with his service and appreciate One Hour coming to the rescue promptly.”

Delvis Perez