Don’t Fall Short of Comfort

Call Campbell's A/C for your solutions

When it comes to your comfort, our Campbell’s A/C LLC heating and cooling professionals are experts. Our team is trained, certified, and ready to take care of whatever your HVAC needs may be. Our superior customer service is at the heart of all we do.

You can trust Campbell’s A/C LLC to service and repair your equipment correctly so that it keeps your Flagstaff, AZ, home comfortable throughout the year. Our technicians can also provide expert guidance on how to get the most out of your HVAC equipment for many years to come.

Breathe easy and stay healthy by improving the indoor air quality (IAQ) in your home or business. Our team of indoor air quality experts can help you clean your air to help promote good health. Campbell’s A/C LLC has all of the right solutions for an ideal indoor environment.

ABOUT Campbell’s A/C LLC

With over 30 years of combined experience, Campbell’s A/C LLC provides heating and air conditioning services in northern Arizona.





We have both routine maintenance and a repair to our 20 year old heating system and the service has been top notch. The technicians have been knowledgeable, clean, and helpful in explaining what needed to be done. Everything was done in a timely manner.

- Celeste B.



“This is a great company. They have been great both times they helped us. They answer the phones when almost no other company in town can be reached. They arrived promptly when they said promised and fixed our issue quickly at a great price.”

- Nichole R.


If you’ve had us work on your HVAC system we would love to hear from you, too.


Amana Heating & Air Conditioning. American Standard Heating & Air Conditioning. Ameristar by American Standard Heating & Air. Armstrong Air. Bryant Heating & Cooling Systems. Carrier. Coleman Heating & Air Conditioning. Comfortmaker. Daikin. Day & Night Heating & Cooling Products. Fujitsu. Goodman Air Conditioning & Heating. Heil. Lennox. Mitsubishi. Payne. Rheem. RunTru by Trane. Ruud. Trane. Westinghouse. York.


Grandmother and mother kissing son.

What Is a Heat Pump?

November 27, 2023

What’s the best way to preserve resources? Working with what you already have. Heat pumps make your Flagstaff home more comfortable by using heat that already exists.

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a smiling female embracing her mother while they are looking away.

What Are Zone Control Systems?

October 27, 2023

If you have a large home with multiple stories or a large household with family members who prefer different temperatures, consider installing a zone control system.

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What Is a Heat Pump? - Family Having Fun.

What Is a Heat Pump?

September 29, 2023

What’s the best way to preserve resources? Working with what you already have.

Read More
Woman enjoying better indoor air quality in her Flagstaff, AZ, living room. Campbell's A/C LLC blog image.

Can a Ductless AC Improve Indoor Air Quality?

August 1, 2023

Your home’s indoor air quality is often two to five times more polluted than outdoor air, according to the US Environmental Protection Agency (EPA). These pollutants contribute to many diseases as well as respiratory conditions like asthma and allergies.

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Technician performing a maintenance inspection on a heat pump in Williams, AZ. Campbell's A/C LLC blog image.

Do I Buy a Heat Pump or Air Conditioner?

July 14, 2023

Whoever named the heat pump was being modest.

Not only do heat pumps generate heat, but they can also pump out cool air.

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Family trying to cool off in front of fans due to air condtioning unit breaking down. Campbell's A/C LLC blog image.

Do I Need a New Air Conditioning Unit?

June 1, 2023

Should you repair or replace? That’s always the big question when it comes to major home systems like air conditioning (AC). Repairs are easier on the pocketbook in the short run, but too many of them can add up.

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What are you waiting for?
Contact Campbell’s A/C LLC today!