Best Equipment. Best Warranties. Best Prices.

Personalized Solutions With Owner-Led Service, Transparency, and a Preventive-Maintenance Approach

Utility workers handle palm tree maintenance in a sunny parking lot.

Best Equipment. Best Warranties. Best Prices.

Personalized Solutions With Owner-Led Service, Transparency, and a Preventive-Maintenance Approach

Technician working on an outdoor HVAC unit beside another unit.

Keeping Tucson Comfortable Since 2012

Arizona’s Best Heating and Cooling delivers HVAC services tailored for families’ comfort and peace of mind. Our veteran-driven team stands apart through hands-on leadership, prompt response, and a deep commitment to quality. We are ready to keep your home comfortable, efficient, and healthy year-round in Oro Valley, Sahuarita, Marana, Green Valley, Saddle Brook, Red Rock, Catalina, and Corona de Tucson.

What We Offer

As a trusted HVAC company, we specialize in keeping your home comfortable year-round with expert service in:

Cooling
Air conditioner in a garage with shelves.
  • Air Conditioning Repair
  • Air Conditioning Installation
  • Air Conditioning Maintenance (Tune-Up)
  • Mini-Split Repair
  • Mini-Split Maintenance
  • Mini-Split Installation
  • Indoor Air Quality Assessment
  • Air Duct Repair
  • Ductwork Installation & Replacement
  • Smart Thermostat Installation
  • Thermostat Repair
Heating
Rooftop air conditioning unit under clear sky.
  • Heating Repair
  • Heating Installation
  • Heating Maintenance
  • Furnace Repair
  • Furnace Maintenance
  • Heat Pump Repair
  • Heat Pump Installation
  • Heat Pump Maintenance
Water Heaters
Water heater and boiler on tiled wall.
  • Water Heater Repair
  • Tankless Water Heater Repair
  • Water Heater Installation
  • Tankless Water Heater Installation
Water Softeners
Water softeners and filtration system in basement.
  • Water Softener Repair
  • Water Softener Installation

Why Choose Us

Owner-Led Service

Owner-Led Service

An owner is present on every call for personal attention.

Veteran-Founded Values

Veteran-Founded Values

Integrity, reliability, and dedication guide everything we do.

Licensed & Insured

Licensed & Insured

Professional service you can trust with peace of mind.

Best Equipment, Best Prices, Best Warranties

Man installing equipment on exterior house wall.

$25 Off Your Next Service Call

Ask us how you can save today.

Book Now
Workers maintaining air conditioning unit on rooftop.

Financing Available

Comfort now, pay over time—because every family deserves reliable heating and cooling.

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What Our Customers Say

Real experiences from homeowners who trust us for comfort and care.

Manny Camacho profile picture
Manny Camacho
22:47 23 Jan 25
The service tech from Arizona's Best Heating and Cooling did a thorough evaluation and maintenance check on our AC. He was on time, courteous, professional and efficient. He explained what he did and what he found so I have a good idea how the equipment is doing. Will definitely recommend to family and friends.
Jaime Gonzales profile picture
Jaime Gonzales
22:46 23 Jan 25
AZ’s Best Heating and Cooling is an outstanding business! Oscar Jr. and Oscar Sr. are very skilled and know what they are doing. They truly are very honest people and will take very good care of your a/c and heating needs. AZ’s Best has saved me and my family a lot of money over the years and we will not use another business.
Chris Days profile picture
Chris Days
21:53 23 Jan 25
Arizona’s Best Heating and Cooling exceeded all my expectations! Their customer service was outstanding and professional. The technician came out the very next day and thoroughly explained the issue with my HVAC system, and worked quickly to resolve it.

What impressed me the most was their transparent and fair pricing. Not only did they offer a great price compared to other companies, but there were no hidden fees or surprises….just honest, quality work.

It’s clear they truly care about their customers and stand by their work. If you’re looking for reliable, affordable, and expert heating and cooling services, look no further than Arizona’s Best Heating and Cooling. I’ll definitely be using them again!
Saul Leal profile picture
Saul Leal
20:34 23 Jan 25
I had the pleasure of working with Arizona’s Best Heating and Cooling, and I couldn’t be happier with their service! From start to finish, the experience was smooth and professional. Their team was punctual and knowledgeable addressed my HVAC issues. Oscar took the time to explain the problems and offered solutions without trying to upsell unnecessary services. The replacement was completed quickly and efficiently. I highly recommend Arizona’s Best Heating and Cooling.
ANTHONY SOTELO profile picture
ANTHONY SOTELO
20:16 23 Jan 25
As a Realtor, I rely on the expertise and professionalism of a good HVAC CO to inspect and service my clients' units. The two OSCAR'S HAVE NEVER LET ME DOWN.
They are also a VETERAN OWNED company, which means that we know what a high standard truly is
Photo from customer review
Johny profile picture
Johny
19:54 23 Jan 25
Smooth and fast service. Highly recommended.
Jackelyn Songahid profile picture
Jackelyn Songahid
19:52 23 Jan 25

Proudly Serving Tucson & Beyond

Connect for Reliable Comfort

Call us today and speak directly with our team.