Let Us Make Your Home

Feel Like Home

One Hour Air Conditioning & Heating® of Tucson

Call Us(520) 775-3768

4.7
(389 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

Tucson

HVAC Repair, Installation & Maintenance

Heating, AC & Furnace Repairs in Tucson, AZ

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 (520) 775-3768

View All Special Offers
$59

$59 A/C or Heating Tune-Up. Regular maintenance on your HVAC system keeps it running at its best. Book your Tune-Up today. Originally $119

One Hour Air Conditioning & Heating® of Tucson

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.
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$200 Off Duct Sealing

Did you know 25-40% of the air that’s supposed to blow through your vents is escaping through cracks and holes in your air ducts? You could be wastefully heating and cooling areas like your attic, crawl space, and even behind walls. Not only that, dust, debris, and allergens are being sucked in and blasted all over your house. Yuck! This is why your bedroom is freezing, your coffee table is always dusty, and your energy bill is through the roof. The good news is… we make it easy to fix.

One Hour Air Conditioning & Heating® of Tucson

Cannot be combined with any other special
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Heating & Air Conditioning

Services By One Hour®

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Need HVAC Help ASAP?

Call Us Today at (520) 775-3768

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.

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Tucson

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, we'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 StraightForward® 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 Tucson HVAC repair, installation, and maintenance team today!

or Call us at (520) 775-3768

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

“We needed to replace both of our AC units before the start of summer. I met Gus when he was doing a service call for a friend and based on his professionalism decided to ask Superior One Hour for a bid on our project. Gus listened to our needs, assessed our current system, and provided us with several replacement options. We chose One Hour out of seven bids because of Gus and his team. When you spend nearly $30K you are buying more than a set of air conditioners; you’re buying a relationship. Our install was done the day after we signed. The weather was horrible, rain and hail and cold. But Nick, Evan, and Jose were amazing. They took out our old units and put in the new ones making sure to not track dirts and mud through our house. They explained clearly everything they were doing. And explained how the system worked before they left. It was a crummy day and they remained good humored the whole time. Look at the picture of Nick figuring out how to get the new compressors through our flooded back gate. And the removal of our old ones. Great team and a great company!”

Paul Starer

“Really great experience with this company. They were responsive. I was concerned it’d be hot before we could get the repair complete, but Brittany who I believe works the service desk helped get me immediate help since our AC went out. Ethan Jennings was the tech who came out. Very kind and explained a lot of things to me in regards to what the issue may have been. He was open and honest which is always appreciated. He stayed to do our repair the first day for a few hours, but he needed to return the following day to replace specific parts needed for my unit. The following day he did the repair quickly and efficiently. Thank you to One Hour team for all your help and Brittany who made the arrangements for my appointment as well as great communication with care.”

S M

“Your technician Ehren Torres came out to give me an estimate on what procedure your company use to clean my dryer air duct. He very professional and knowledgeable about his job. He also explained to me step by step how he would perform this task. Very pleasant young man and he was a joy to have him here in my home.”

LONNIE STITTS

“The team did a thorough inspection of the unit and explained, with pictures and costs included, any defective issues. I appreciated that they listened to our needs and that we were given options to best serve our financial situation. Overall, all aspects with One-Hour Heating and Air were pleasant and transparent. I highly recommend giving them a call for your needs.”

Shawna

“Fantastic service for full installation; they previously serviced my aged original system (installed 1995) so I knew it was going. After shopping around, I got the best equipment and absolutely the best installation. Update 12/29/23: They came out and replaced a defective valve; NO CHARGE!”

OV YachtClub