Expert AC Services in Catalina, AZ

In Catalina, AZ, where temperatures can vary from different extremes, it’s always a good idea to have a dependable heating and cooling system throughout the year. At One Hour Heating & Air Conditioning®, we deliver dependable AC services and even prompt emergency HVAC service for when a breakdown might be dangerous. Our local team of friendly, certified technicians are on call to get you back up and running in no time at all. Whether it’s just some routine maintenance or a major breakdown, we arrive promptly and handle all of the repairs with straightforwardness and transparency. No gimmicks, no hidden fees. So when you’ve got an issue and you need someone you can trust for your heating and cooling needs, call One Hour Heating & Air Conditioning® for a job done right.

Excellence You Can Count On

When it comes to AC services in Catalina, One Hour Heating & Air Conditioning® stands out for service that’s fast, honest, and dependable. We take pride in showing up when we say we will, we take punctuality seriously. Whether your issue is routine or an unexpected emergency, our technicians are ready 24/7 to restore your comfort. With our Straightforward Pricing® Guide you’ll always know the cost upfront, no hidden fees or surprises. Our technicians follow a strict code of ethics and are trained to meet the highest standards of safety, legality, and professionalism. From small tune-ups to major system repairs, all of our work is backed up by a 100% satisfaction guarantee. When you need a heating and cooling team you can truly depend on in Catalina, make One Hour Heating & Air Conditioning® your first call and you won’t need another.

Why We’re Different

Screened, Trusted Technicians
Available Day Or Night
Code-Compliant HVAC Work
No Hidden Fees With A Straightforward Pricing® Guide
Honesty, Integrity, Respect
On Time, Every Time
100% Guaranteed Service

Full-Service HVAC Help

One Hour Heating & Air Conditioning® provides dependable AC services for homeowners in Catalina looking to stay ahead of the extreme temperatures. Our experts do everything from routine tasks like replacing air filters and cleaning condenser coils to an emergency HVAC service like an electrical issue or overall failure of the system to operate in extreme temperatures. Our team of expert technicians, up to date on all of the latest and greatest tools and techniques, arrive on time and ready to diagnose and fix your issue. We work around the clock and take pride in restoring comfort quickly and professionally, so you’re never stuck in the heat longer than necessary.

Here’s the services we offer:

Local HVAC Experts You Can Trust

With a mix of dry heat and cool nights, your HVAC system in Catalina has to stay ready all year-round. One Hour Heating & Air Conditioning® is proud to deliver reliable AC services all throughout the year. You depend on your AC all throughout the summer to keep you safe, we all know how dangerous it can be when the temperatures climb, so why trust anything less than the best? We’re here to help our Catalina neighbors stay comfortable, season after season.

Where We’re Hard At Work

Pima Canyon Estates
The Canyons
Ventana Canyon
La Paloma
Catalina Foothills Estates
Bellas Catalinas Estates
Canyon View
Cobblestone Homes
Finisterra Homes
Foothills II
Hacienda Del Sol
Fairfield
Sabino Mountain
The Foothills
Rancho Vistoso
Carolina Shadows Estates
Monterra Community
La Reserve
Rivers Edge
Copper Creek Estates
Monte del Oro

Trusted Solutions When You Need Them Most

In a place like Catalina, where heat waves hit hard and fast, having a reliable heating and cooling team on call is a great comfort. We’re here for everything. From simple filter replacements to full emergency HVAC service when your system breaks down at the worst possible time. Our certified technicians arrive fast, educate you on your options and work fast to restore your comfort. Bringing our years of experience coupled with our Straightforward Pricing® and satisfaction guarantee, there’s no guesswork and no surprises, just an honest service that delivers on its promises. Ready to get your comfort back? Call One Hour Heating & Air Conditioning® for reliable heating and cooling in Catalina.

We Have a Reputation

For Being Punctual, Friendly and Knowledgable

4.84

(156078 reviews)

Tristan Erickson

in the last week

“We had a fantastic experience with Oscar from 1 Hour Air Conditioning & Heating! He was incredibly knowledgeable and took the time to thoroughly explain all the aspects of what we needed for our home. The entire process was smooth and great. Highly recommend! Definitely recommend to anyone.”

Amy Grayne

in the last week

“I give the 5 stars mainly due to Andrew. All Around my experience is still a 5 star but I do Admit I was cranky without any air in the house and I had given attitude a bit but Andrew made sure I understood what the best way to deal with it all was and never did I feel a bad vibe in trusting his words. He is the best and I hope he is the one who will Help me next as he was the only One to inform me of the membership I ended up getting and which helped Me save and he just all around had my best interest!!! Thank you Andrew and thank you to everyone else at one hour air conditioning and heating. I also appreciated David too he helped escalate my call based on the circumstances. This is for sure who to call!!”

Noel Lovell

in the last week

“I could rave about what a positive experience I had working with Angel. He went the extra mile and put in the effort to make a tough repair happen. 10/10 I recommend and will use their services again!”

Matthew Moser

in the last week

“Spencer is very knowledgeable and even better at explaining how AC systems work. He's been here before but even with it being years ago, was able to rapidly diagnose and fix the issue with my HVAC. Highly recommend Duggan's, they fixed my incorrectly designed system and it's kept on trucking for years, whereas before I had to have other services out multiple times a year to "fix" it.”

Lauren Barnett Megdal

in the last week

“Incredible service! Very responsive and professional. They answered my phone call immediately and someone was at my house within 30 mins and the AC problem was fixed with 15 minutes! Thank goodness because our home upstairs was 80 degrees and we have a toddler and baby and it was bedtime and we needed the home cooled right away. I’m so grateful! C.C. was so fast and friendly. 10/10 recommend!”

Donita Day

in the last week

“Our AC stopped working lastnight (Thursday) we called Younbergs today (Friday)... Cody Frazier showed up got us back up and running within no time! What we feared could cost thousands, eneded up being just a few hundred! Thank you Youngerbergs for being an amazing reputable business.”

av_zero

in the last week

“We were able to get a same day appointment and we can not rave enough about the service Kamal provided! Very thorough, took his time in problem shooting the issues. Was highly intelligent, kind and considerate. What a gem y’all have!”

Darrin Lancaster

in the last week

“Jesse came by on time to address the issue I was having and was able to get it working quickly and then showed me why I should have had maintenance done sooner than 4 years. He helped me with the system to get rid of the mold and the sludge and the stuff that was building up inside so I would have clean air. Would recommend anybody working with Jesse to address their system and their issues. Thank you”

Dontre Avery

in the last week

“Brian was absolutely amazing in explaining and helping us homeowners to understand the value and importance of keeping the maintenance on an HVAC unit. He went above and beyond and let us know that even though we had bad news, he allowed us to clearly think through a solution and give us plenty of options to consider. Absolutely! Five stars with Brian and I wouldn't want anyone else!!!!”

Amy Dull

in the last week

“My appointment with Jerry Gallo went really well to get a quote for updating our furnace and adding air conditioning to the house. Very concise and straightforward. No annoying elaborate sales pitch. 😀”