HVAC & Plumbing Service Company in Tucson, AZ

If you live in Arizona, you likely already know that AZ is one of the hottest places in the United States, with the 10th highest temperatures in the nation. Millions of people live, work, and play in our beautiful state, but it would be a lot harder to live, work, or play without the modern comforts of air conditioning! Call the best HVAC service company in Tucson, AZ, to stay comfortable all year long.


Residential & Commercial Comfort Services We Provide

A large part of striving to be the best plumbing and HVAC company in Arizona involves serving ALL our customers’ needs. In order to provide the best service possible, we offer a wide variety of solutions to your plumbing and HVAC problems. You can count on our team to have the expertise to service all makes, models, and brands of heating and cooling systems. Browse our most popular plumbing and HVAC services, or call our team for more detailed information!

Residential Air Conditioning

Air conditioning systems sometimes seem like they have a mind of their own — and often, they seem to “decide” to break down on the hottest day of the year. Don’t keep wiping away those sweat droplets. Contact our experts for AC repair, and we’ll be right there!

Residential Heating

As residents of Arizona ourselves, we know firsthand that life in The Grand Canyon State mostly revolves around staying cool. But even though we go many months without turning on the heat, it doesn’t mean our state never gets cold. On those chilly winter nights when your heater won’t turn on, you can always turn to our technicians for reliable heating services.

Emergency HVAC

Sometimes, repair can’t wait. When you need fast, effective solutions, we’ll be there in a flash for emergency HVAC services. If you’re experiencing an HVAC emergency right now, call our team right away.

Commercial Air Conditioning

Whether you work in a factory, a financial office, or a fulfillment center, a comfortable environment helps everyone stay productive. Book commercial AC services or get a price estimate for a repair job here.

Commercial Heating

Commercial buildings tend to get drafty and chilly, even during our mild winter days. If you need your commercial heating system serviced, let us know, and we’ll stop by to help ASAP.


From drain cleaning to water treatment to routine maintenance, our team can resolve any plumbing problems you may be dealing with. We can even tackle large projects, such as sewer repairs and replacements. Call our plumbing experts today, and we’ll be there to help restore your plumbing system back to normal!

Why Choose Us

What Makes Us the Best HVAC & Plumbing Professionals in Tucson, AZ?

What makes our plumbing, heating, and air conditioning company the best in Arizona? We’re glad you asked! Here’s what sets us apart from other local plumbing and HVAC companies:

Premium Customer Service

Customer satisfaction is extremely important to us. We’re proud to have earned an “A+” rating from the Better Business Bureau and plenty of fantastic reviews from customers on Yelp, Google, and Facebook. We also have references available upon request if you’re interested in a specific heating and cooling service.

Superior Staff

One of the biggest reasons we’ve been able to keep growing and improving our plumbing and HVAC service company in Tucson, AZ, is our amazing team. We only hire the best plumbers, HVAC professionals, and customer service representatives in the industry. From the moment you give us a call to the completion of your project, you can expect personalized service and expert advice. No matter what kind of problem you’re having with your cooling or heating system, our plumbing and HVAC contractors can get the job done.

30+ Years of Experience

For over 30 years, we’ve been the go-to heating and air conditioning company for residential and commercial clients in Southern Arizona. We have experience with every type of HVAC unit you can imagine, from gas and heat pump package units to the newest modern heat pumps and mini-split systems.

Honest, Flat Rate Pricing

When you need a plumbing or HVAC service company in Tucson, AZ, you want to make sure you’re partnering with someone who can provide quality results without any surprises. Every time you call our company, you will receive up-front pricing with no hidden fees. You can breathe easy knowing that your needs will be addressed correctly the first time.

Residential or Commercial Service Available

Have you been looking for a commercial HVAC service company in Tucson, AZ? You’ve found the right team! Cool Willy’s Air & Plumbing doesn’t just partner with Arizona homeowners. Along with providing residential HVAC installations, repairs, and maintenance, we serve a variety of local businesses in our community.

How Our Plumbing Services Can Help You

Our plumbing services are designed to offer you a hassle-free solution to your plumbing needs. Whether it’s a leaky faucet, a clogged drain, or a need for a complete plumbing overhaul, our professional plumbers are up to the task. We will respond promptly and provide solutions that not only address immediate problems but also help to prevent future issues. With our team on the job, you can enjoy peace of mind knowing that your plumbing system is in capable hands.


Areas Our Heating & Cooling Contractors Serve

Cool Willy’s Air & Plumbing is your local plumbing and HVAC service company in Tucson, AZ! We serve the following communities in Southern Arizona:

  • Oro Valley
  • Marana
  • Saddle Brooke
  • Sahuarita
  • Catalina Foothills
  • Green Valley
  • Picture Rocks
  • Vail
  • Corona De Tucson
  • Rancho Vistoso
  • Saddlebrooke
  • Amado
  • Arivaca
  • Benson
  • Mescal
  • Bisbee
  • Elgin
  • Greaterville
  • Hereford
  • Huachuca City
  • Mount Lemmon
  • Nogales
  • Oracle
  • Patagonia
  • Red Rock
  • Rio Rico
  • Saint David
  • San Manual
  • Sierra Vista
  • Sonoita
  • Tubac
  • Tumacacori-Carmen
  • Whetstone
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Providing Expert Plumbing & HVAC Services for Over 30 Years!

Your family deserves total comfort. That’s why you should rely on the best plumbing and HVAC company in the business. Cool Willy’s Air & Plumbing guarantees unmatched service, whether you’re in Tucson, Greater Tucson, or even as far as Bisbee, Nogales, and Red Rock!

Are you ready to truly learn why we outperform all of the other plumbing and HVAC companies in Arizona? Contact our plumbing and HVAC service company in Tucson, AZ, and we promise to wow you with our work. Book a service now by phone or online.

Do you need immediate assistance? Please call us for a prompt answer!


Frequently Asked Questions

Common repairs our plumbers frequently provide include fixing leaky faucets, unclogging drains, repairing or replacing broken pipes, and addressing water heater issues. Our team is also equipped to handle many other plumbing issues, so don’t hesitate to reach out.

In case of a plumbing emergency, it’s important to turn off the water source if possible and then call for professional help. Our emergency services are available 24/7, so you can trust us to be there when you need us most.

A running toilet is usually caused by a problem with the flapper, fill valve, or overflow tube. If any of these parts are damaged or not working correctly, water will continue to flow into the toilet bowl, causing it to run continually. Leave this plumbing problem to our professionals, and we’ll get your toilet back in proper working order.

If your air conditioner isn’t cooling your home effectively, it could be due to a dirty air filter, low refrigerant levels, a malfunctioning thermostat, or issues with the unit’s condenser or evaporator coils. While regular maintenance can help prevent these problems and ensure your AC unit runs efficiently, sometimes a repair is necessary. Get in touch with our professionals for HVAC services in Tucson, AZ, and we’ll help you understand what’s going on with your system.

While some minor issues might be fixable with a bit of DIY, it’s generally best to call a professional for plumbing and HVAC repairs. These systems can be complex, and attempting repairs without the proper knowledge and tools can often lead to more significant problems down the line.

Repairs performed by a homeowner (or an unlicensed person) can also void the unit warranty. Only licensed HVAC professionals are allowed to repair or replace parts while a system is under warranty. Our experts will use OEM parts directly from the system’s manufacturer to keep your warranty valid and enhance the unit’s performance.

Proper maintenance is key to extending the life of your plumbing and HVAC systems. This includes regular cleaning, timely repairs, and routine inspections. Make sure you schedule bi-annual inspections for your HVAC system (one in the spring for the AC unit and one in the fall for the heater) and an annual whole-home plumbing inspection and water heater flush. Also, be mindful of what you put down your drains and not overwork your HVAC system. For more tips on caring for your home’s comfort systems, speak to our HVAC technicians today!

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