Tucson Heating and Cooling Services

Complete Comfort Heating & Cooling helps Tucson homeowners and local businesses with AC repairs, heating problems, maintenance and system replacement. We focus on finding the cause of the problem and explaining your options before recommending work.

Whether the air conditioner has stopped cooling, the furnace is not heating or you are planning ahead, start with the service that fits your situation below. East and Southeast Tucson are a focus of our local service area. Call 520-310-6365 or Request Service

HVAC gauges setup for efficiency testing of furnace and AC system in Casas Adobes – Complete Comfort Heating & Cooling

AC Repair

Warm air, weak airflow, repeated shutdowns and equipment that will not start can have different causes. Our repair service begins with diagnosis so you can understand what failed and the recommended next step.

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Blower motor replacement on residential HVAC system in Tucson, AZ

Same-Day and Urgent AC Repair

Has your air conditioner stopped cooling? Contact us to check the earliest available service time. Same-day appointments depend on the schedule, and completing a repair can depend on the parts needed.

See same-day AC repair in Tucson
Older Carrier furnace system in a Casas Adobes, AZ home

Furnace and Heating Repair

If your furnace will not start, blows cold air or keeps shutting off, the problem needs to be diagnosed before parts are replaced. We investigate heating-system faults and explain the repair options.

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Home HVAC Maintenance

Maintenance is for keeping track of system condition and addressing developing issues. If your equipment is working and you want a plan for ongoing care, review our residential maintenance information. A current breakdown belongs with repair service.

View residential HVAC maintenance plans
Older outdoor AC condenser showing wear during service in Vail, AZ

Installation and Replacement

Considering a replacement or a new system? The existing equipment, your home's needs and the proposed work all matter. Discuss the project and your questions before deciding on an installation.

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HVAC Help for Local Businesses

A cooling or heating problem can disrupt the workday. Tell us about your business location, equipment and what is happening so we can discuss the appropriate service. Businesses planning routine care can also review our commercial maintenance information.

Discuss a commercial service request

Understand the Problem Before Choosing the Fix

A system that stops cooling or heating does not automatically need replacement. Electrical components, airflow restrictions, controls and other faults can produce similar symptoms. The right next step starts with finding the cause.

We explain what we find, the proposed work and whether required parts affect the repair timeline. When replacement needs to be considered, the system’s condition, repair history and available repair options matter alongside its age.

If another company has already inspected the equipment, keep its diagnosis or estimate available. Tell us what was found and what work was recommended so we can discuss the help you need.

Doug Vanbrocklin

I called Complete Comfort for my HVAC maintenance and was more than impressed with Chris. He showed up on time and went through my system, top to bottom. After he finished, he showed me pictures of his process and what he found throughout my system. My unit is 10 years old, and needed some repairs and to be cleaned. Prices were more than reasonable, so I had them make repairs. They replaced a capacitor, a relay, and cleaned my blower wheel and both coils. My system now sounds better and my electricity bills are cheaper! I'm planning on replacing my unit within the next few years, and will definitely use Complete Comfort!
Dirk Van Schoonhoven

Chris arrived right on schedule, diagnosed the problem and suggested a few options on repairing hvac . Chris sourced the parts and had the unit up and running. Great service, friendly, professional and would highly recommend them for your heating and cooling needs.
Rafael norzagaray

Chris Whorley Is a great AC technician he was very prompt. He told me what time he would be over here and he came before that time so I would suggest everybody use him cause I’m gonna use him for now on and he was very experience. He told me what he was gonna do and did it and got my AC back online and I really appreciate him and his service and his and his companyso I was just using him instead of the other guys
Konstantinos Paloumbis

Chris was very professional and easy to talk to. He came by within an hour to run diagnostics. He was able to locate the issue within minutes and explained the issue to me in detail. He also charged a fee for the diagnostic which would have been deducted from future labor, if there happened to be any. Most other HVAC offices around here were charging more than him and without deduction. I strongly recommend giving Chris a call if you're needing repairs or anything AC/Heating related.
Joe Miller

Im incredibly grateful to have found this company! I had 2 other local companies out before them. Both of those companies said they found the issue causing my unit to stop working, both recommended replacing my unit, and then charged me...only for the unit to stop working again within a week. Then they were hard to get a hold of. I felt like I was taken advantage of, like they just wanted my money. Chris arrived, went through my entire unit and gave me a full evaluation with recommended repairs. It was a broken metering device. He provided education and explained to me in terms I could understand what could be done to prolong my equipments life, along with a very reasonable quote for repair. He also explained that my unit is very old, and should be replaced within a few years, but repair was a viable option now. Chris and his helper got to work the SAME DAY to repair my unit and get my home cooling, and I feel like its cooling better than it ever has and runs much less through the day!! My electricity bill dropped, which is definitely welcomed. I will be recommending this company to anybody needing HVAC work, and I will be using them when Im able to afford replacement. By far the most professional company I've worked with through any repairs Ive ever needed.
Jenna Marie Designation

My friend told me to call Complete Comfort. They answered and sent out Chris. He was here in less than an hour! He looked over my system and found the problem really fast. When Chris was done, he showed me the problem with my AC. The inside coil was really dirty! No broken motor! He gave me estimates for cleaning and had a couple other recommendations.

Tonya

I needed an ac repair done on my system because it stopped cooling in the middle of the day and one of my neighbors recommended Comfort Comfort Heating & Cooling. They came out a month ago to fix my ac unit that is very old, most companies around here want to sell you a system as soon as they find out it’s over 10 years old…. They sent out Chris one of the service technicians and I was impressed, he explained to me that the capacitor went bad and needed to be replaced, he also found that the indoor fan was blowing no air at all. He explained that this type of motor is expensive and hard to get but there is a way around it to get me running, I approved of the work and he fixed my entire system, I haven’t had any issues since. Complete Comfort has to be one of the best small hvac/ac repair companies in Tucson hands down, highly recommend!
Betty Tracy

Chris is an expert in this work and he is on time, personable and efficient. I feel safer and more secure since he performed all necessary service. Great company.
Andy Alvarez

I had originally called riteway heating and cooling and they didn’t try to fix my problem which was my heater breaker kept resetting they just tried to sell me a whole new unit! Times are super hard right now you know, a buddy of mine recommended complete comfort so I gave Chris a call and he came and right away diagnosed my problem and it was just a thermostat issue and he fixed it within a hour of being here! Best prices and work in town if anyone needs HVAC work I 100% recommend complete comfort heating and cooling!! My business will go through Chris and Chris only!!!
Frank Bracamonte

I would highly recommend had a problem with my furnace, and Chris Came to my house in a timely fashion. He’s easy to talk to and explains it in ah way a Regular person should understand. It’s getting cold this winter and I’m warm because of Chris and his great customer service
Yvonne Daugherty

I messaged Chris yesterday to ask for an inspection of my main HVAC system and a mini split unit. He was super prompt to respond, and was here today to do the inspection. He was incredibly thorough, and so patient and kind to explain what he was seeing, and how the systems work.

Glenn Deutsch Designation

Chris was great! He was able to come right out and diagnose a thermostat issue, fixed it and was on his way. I will be using Chris for any future issues a have signed up for their annual inspection. I would recommend him for your HVAC needs.

A Look at Our Work in Vail

A garage mini-split in Vail had a refrigerant leak and installation issues. In work shared on our business Facebook page on September 19, 2026, we documented the problem and the installation correction. It is an example of why understanding the specific failure matters before deciding what work is needed.

AC service in Vail

Serving Tucson, with a Focus on the East and Southeast

We serve Tucson and nearby communities, including East Tucson, Rita Ranch and Vail. Tell us the address where service is needed so we can confirm coverage and appointment availability.

For a current AC problem, start with our Tucson AC repair information. For a home in Vail, see our Vail service page. Your location helps us plan the visit; it does not change the need to diagnose the actual equipment problem.

Questions Before Scheduling

Q: Should I request repair or maintenance?

A: If the system is not cooling or heating properly, request a repair diagnostic. If it is operating and you want ongoing care, maintenance may be the appropriate starting point. Tell us what the system is doing if you are unsure.

Q: Can an older system still be repaired?

A: Sometimes. Age alone does not identify the failure or the best solution. The diagnosed problem, equipment condition, repair history and available parts help determine the options.

Q: Can you come the same day?

Call to check current availability. Same-day service depends on the schedule, and some repairs require parts or additional work. An urgent request does not guarantee same-day completion.

Tell Us What Your System Is Doing

Call Complete Comfort Heating & Cooling at 520-310-6365 or request service online. Have your service address and a short description of the problem ready. We will discuss the next available appointment and the appropriate service.

Call 520-310-6365 or Request Service