Don’t Be Left in the cold ...

Let Us Keep You Warm!

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.

placeholder-about-1.jpg

NEED HVAC SERVICE?

CUSTOMER TESTIMONIALS

Google Rating
4.8
Based on 95 reviews
js_loader

Excellent
4.8
Always professional and they do a great job.
Matt is on the ball. Fast, friendly, professional.
Great service from obtaining the quote for a new AC unit and furnace replacement, to the install. The Campbell's team delivered. They were referred to me by a friend, and didn't disappoint. I'd gladly refer them to anyone looking for service.
js_loader

WE LOVE HEARING FROM OUR CUSTOMERS!

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

What Is an Air Handler? Service Man Working on Furnace.

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.

Read More
4 Factors to Consider When Buying a Heat Pump

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.

Read More
Transitioning Your Heat Pump. Close-up of black full inverter heat pump outside in the garden, near wooden pool house on a sunny day. Lens flare on the image.

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.

Read More
Is My Furnace Overheating?

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.

Read More
Why Isn’t My Furnace Heating My Entire Home? Photo of a family of three freezing in their home, huddled in a blanket to keep warm.

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.

Read More
HVAC technician performing maintenance on a heat pump.

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.

Read More
Is My Home Energy Efficient? Green Home.

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?

Read More
Why Do I Need a Humidifier in the Fall? A cup of tea in front of a window with autumn view.

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.

Read More
Planning to Remodel? Go Ductless! Relaxed young Hispanic female homeowner sitting on huge comfortable couch, turning on air conditioner with remote controller, switching on cooler system, setting comfortable temperature in living room.

Planning to Remodel? Go Ductless!

August 15, 2024

A ductless system, also known as a mini split, can add comfort to areas of your Arizona home where ductwork cannot reach. Whether you are remodeling or adding new living space, our team at Campbell’s A/Cis ready to assist.

Read More
Prevent an AC Breakdown During a Heat Wave. Air Conditioner Maintenance.

3 Tips to Prevent an AC Breakdown During a Heat Wave

July 15, 2024

An air conditioner is your lifeline during a prolonged heat wave. This life-saving comfort system is a necessity when temperatures soar and linger.

Read More

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