Trusted Heating & Cooling Experts in the Flagstaff Area

Schedule a Furnace Tune-Up Today!

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.

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

WE SERVICE ALL BRANDS

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.

READ THE Campbell’s A/C LLC BLOG

5 Ways to Save Money on Your AC and Summer Energy Bill

June 10, 2025

The US Department of Energy says air conditioning can account for 35 to 40 percent of your utility bill. We take energy efficiency seriously.

When Do I Replace My Air Conditioner in Flagstaff

May 2, 2025

Sometimes, life moves incredibly fast. You could have sworn you just bought your air conditioner. But lately, it doesn’t seem to be working so well.

What Is an Air Handler?

April 7, 2025

The same goes for a heat pump. The outdoor unit might be in perfect working condition. Still, the heating and cooling process stops without an indoor evaporator coil, connecting refrigerant lines, and a fan to blow conditioned air through ductwork.

4 Factors to Consider When Buying a Heat Pump

March 5, 2025

So you are looking to invest in a heat pump. You are not alone––many Americans are making the switch.

Transitioning Your Heat Pump

February 5, 2025

One reason Arizona homeowners love heat pumps is they function as an all-in-one unit. Instead of purchasing and maintaining a separate furnace and air conditioning system, you can simply transition your heat pump from the heat setting to the cooling setting and vice versa as seasons warrant.

Is My Furnace Overheating?

January 2, 2025

Just about any electrical appliance has the potential to overheat, and furnaces are no exception. As a homeowner, you need to take precautions to lower the risk of an overheated unit. You should also be wary of the associated symptoms so you know when to take action.

Why Isn’t My Furnace Heating My Entire Home?

December 12, 2024

If your furnace seems to be producing heat inconsistently around your Flagstaff home to you, you’re not alone. Many homes have varied conditions from room to room, causing spotty heating or cooling.

4 Important Heat Pump Maintenance Tips

November 15, 2024

You could save up to 30 percent on your energy bill when you perform maintenance that support ideal system efficiency, according to the IAQA.

Is My Home Energy Efficient?

October 15, 2024

You hear it all the time—buy energy-efficient heating, ventilation, and air conditioning (HVAC) equipment to lower your Arizona utility bills!  But what about creating an energy efficient home?

Why Do I Need a Humidifier in the Fall?

September 15, 2024

Fall is a beautiful time of the year—but it comes with a drop in humidity levels. If you’re concerned about the humidity change and want to enhance your comfort inside your Williams home, installing a humidifier is an excellent option.

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