AC and heating repair
We repair air conditioners and heating systems in homes and businesses.
Call if your system stops, makes an unusual noise, or cannot heat or cool.
Heating, cooling and refrigeration service
Serving Willcox, Bowie, San Simon, Cochise, Sunsites/Pearce, Benson, Pomerene, St. David, Tombstone, and all of the Gila Valley.
Prefer to talk? Call (520) 507-5617
Office hours: Monday–Friday, 8:00 am–5:00 pm. 15+ years of experience.
Request service
AC or heating repair
We find the cause of the problem and repair it.
Have this ready when you call
- The type of system, if you know it
- What the system does now
- When the problem started
Replacement or installation
We help you choose new equipment and we install it. Ask about financing.
Have this ready when you call
- The age of the current system, if you know it
- Rooms that are too hot or too cold
- Questions about financing
New build
We install heating and cooling in new homes and buildings.
Have this ready when you call
- The building plans or the floor area
- The location of the build
- The build schedule and your builder's name
Mini-split
We install and service ductless systems for one room or area.
Have this ready when you call
- The room or area to heat and cool
- The approximate size of that space
- If you already have a mini-split, its brand
Commercial refrigeration
We service walk-in coolers, walk-in freezers and restaurant refrigeration.
Have this ready when you call
- The business name and address
- The type of equipment
- The temperature it shows now
Maintenance
Regular system checks. Ask the office about the maintenance plan.
Have this ready when you call
- The number of systems at the property
- The date of the last service, if you know it
Call the office to request service.
Call (520) 507-5617Monday–Friday, 8:00 am–5:00 pm
Call the office about after-hours service.
Monday–Friday, 8:00 am–5:00 pm
Willcox, Bowie, San Simon, Cochise, Sunsites/Pearce, Benson, Pomerene, St. David, Tombstone, and all of the Gila Valley
15+ years of experience
Residential and commercial work by a local crew.
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Energy Savings Agreement
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Replacement and installation
An old system can need frequent repairs or fail to keep up with the heat. We help you choose new equipment and we install it.
New builds
We install heating and cooling systems in new homes and new commercial buildings.
Contact us early in the project so we can plan the system.
Mini-splits
A mini-split heats and cools one room or area. It does not need ductwork.
We install mini-splits and service them.
Commercial refrigeration
We service and repair refrigeration for restaurants and other businesses. This includes walk-in coolers and walk-in freezers.
Maintenance
Regular service helps a technician find problems early.
GNS has a maintenance plan. Ask the office for the current plan terms.
Service area
- Willcox
- Bowie
- San Simon
- Cochise
- Sunsites/Pearce
- Benson
- Pomerene
- St. David
- Tombstone
- All of the Gila Valley
Office hours
- Monday–Friday
- 8:00 am–5:00 pm
- After hours
- Call the office about after-hours service.
Ask about financing
Financing is available through the office. First, we talk with you about the system and your options. Then the office sends you the correct application.