GNS Heating and Cooling

Getting it done when you need it.

Willcox Area, Safford Area, Cochise, Graham & Greenlee Counties


Welcome to GNS Heating and Cooling Providing Expert air conditioning, heating, and refrigeration services to Willcox, Safford, Cochise, Graham & Greenlee Counties

Our Promise To You

When it comes to the comfort of your home, we at GNS Heating and Cooling are devoted to exceeding your needs with our stellar services. We offer residential and commercial HVAC  to  the Willcox Area, Safford Area, Cochise and Graham & Greenlee Counties. We recognize that HVAC systems are luxuries that many of us take for granted, especially when these amenities break down during inclement weather conditions.

While the comfort within your house is important, there is much more to consider when you are installing an HVAC system. Many of us do not realize that indoor air often has more pollution than the air outside, which is why many people become sick. This is generally due to an inefficient filtering system. Therefore, not only do we at GNS Heating and Cooling offer your home warmth and coolness, we also work to purify the air, filtering pet dander and allergens to prevent illness and allergies. We provide our HVAC Willcox Safford Arizona

Since we have been in the industry for over 10 years, we can install any make and model of the unit you are interested in, and we offer the finest solutions and advice for your HVAC maintenance needs. However, in the end, you get the final say!  Perhaps you need help with general service or are in need of HVAC maintenance tips. No matter what it is, our friendly technicians will guide you through the process.

We at GNS Heating and Cooling value customer service above all else and we are not fully satisfied until you are. Visit us today and let us know how we can be of service!  Remember we serve HVAC Willcox Safford

HVAC Contractor Service

GNS Heating and Cooling Service Truck HVAC Willcox Safford

Are you in search of an HVAC repair service in Willcox or Safford, AZ? We do furnace repair, air conditioner repair, evaporative cooler repair and new installation.  Our team is always here to help.  

Commercial Refrigeration

HVAC Serviceman Working on Commercial HVAC System HVAC Willcox Safford

Commercial refrigeration is imperative for any food service business and can create extreme difficulties when it breaks down.

GNS has highly qualified commercial refrigeration service technicians.

HVAC Services

HVAC Serviceman climbing a ladder HVAC Willcox Safford

We all value the comfort of our own home. If your need a furnace repair in the winter or you need air conditioner repair in the summer, we are here to help 24/7. 


HVAC Willcox Safford

Need Emergency Service

Our Services


We take pride in the quality of our installations. We have crews that are available and ready to handle a wide range of projects...


Our service technicians are available 24 hours a day/ 7 days a week.

Agriculture Solutions

We at GNS Heating and Cooling, have provided a wide range of solutions for our agricultural driven economy...

Preventative Maintenance

We know first hand that when you perform preventative maintenance on your system it is proven to help your system last longer and run at peak efficiency. We also know that we all have busy lives and its easy to forget to schedule to get it done. Our twice-yearly maintenance program keeps your system running properly and keeps you comfortable. We replace your filters which gives you cleaner air. It saves time and money and gives you peace of mind.

Duct Cleaning

The quality of indoor air can be two to five times more polluted than outside air. Clean air ducts are the foundation for good indoor air quality. Over the years, air ducts can become contaminated with dust as well as bacteria. Proper removal with equipment like our air duct cleaning vacuum is one way to improve indoor air quality.

Mini-Split Units

A ductless system has more benefits than a window AC unit. They have flexible heat pump functionality for heating and cooling. Mini-split systems are energy efficient & cost-effective. They have a quiet indoor operation. These systems are great for add-ons, sunrooms, remodels, bonus spaces, and historical buildings.

What are our Customers saying?

Best Service

GNS is wonderful!! Prompt & courteous service. Super friendly staff that treats you like family. They’ve did 2 homes for us in the last year. Their prices beat everyone & their service is second to none. We won’t use anyone but GNS from now on & highly recommend them to everyone looking for heating & air service for their home.
Angela Cullum

Fast and effective

GNS did a great job on our heating systems. They removed the old ones and installed the new heating systems and everything works great. There quality of work was excellent. They saved us allot of money on all three items. Very impressive work ethics. Thanks to all the men whom helped to get this work done and Mr.Nolan you have a great team .
RoseMary Ruiz

Great Service

I have had GNS do a number of things for us on several properties we own. They have always been fair and prompt. I highly recommend to anyone needing HVAC services in South Eastern Arizona.
Derek Kartchner

Contact Info

Contact GNS Heating and Cooling

For over 10 years, we at GNS Heating and Cooling have proudly served the Southeastern Arizona community including Willcox Safford. Count on our team of technicians to handle all of your heating and cooling repairs and installations!

Business Hours

M-F 8:00am - 5:00pm

Call Today

(520) 507-5617

Apply for a Job!