Commercial HVAC Services in Alpharetta, GA 

When you’re managing a business, the last thing you need is another problem pulling your attention away. When your heating or cooling system starts struggling, it can affect employee comfort, customer experience, and day-to-day operations.

Whether you manage an office, retail space, warehouse, or another commercial property, our team is here to help keep your business comfortable and your HVAC system dependable.

Gagne Heating & Air Conditioning provides commercial HVAC repair, maintenance, installation, and replacement for businesses throughout Alpharetta and nearby communities. Our team takes the time to understand your building, explain what we find, and recommend a solution that makes sense for your space and equipment.

Schedule commercial HVAC service with Gagne today.

Commercial HVAC Problems We Can Help With

We start our commercial HVAC repair process by inspecting the system. Then, we explain what we find and recommend the repair needed to get things back on track.

Common commercial HVAC problems can include:

  • Uneven temperatures or hot and cold spots
  • Weak or inconsistent airflow
  • Thermostat or control problems
  • Refrigerant leaks
  • Unusual sounds or vibrations
  • Heating or cooling equipment that will not start
  • Systems that run constantly without keeping up

Whether you need commercial air conditioner repair, furnace repair, or help diagnosing a larger issue, our goal is to solve the problem while keeping disruption to your business at a minimum.

Commercial Air Conditioning Services

Georgia summers can put a lot of strain on commercial cooling systems. When temperatures climb, you need a cooling system that can keep up with the needs of your building.

Gagne provides commercial air conditioning services including:

  • Commercial air conditioning repair
  • Commercial air conditioner repair and diagnostics
  • AC installation
  • Commercial AC replacement
  • Preventive AC maintenance

If your system is not cooling evenly, runs non-stop, or has stopped working altogether, our technicians can inspect the equipment and determine the next step.

If an older system is becoming unreliable, we can also help you compare repair and replacement options.

Commercial Heating & Furnace Services

Gagne services commercial furnaces, heat pumps, and other heating equipment to help businesses stay comfortable throughout the colder months.

Our heating services include:

  • Commercial furnace service
  • Furnace repair and diagnostics
  • Commercial furnace installation
  • Heating system replacement
  • Preventive heating maintenance

If your furnace is struggling to meet your building’s heating needs or is showing signs of a larger problem, we can inspect the equipment and explain your options.

Commercial HVAC Installation & Replacement

Installing commercial HVAC equipment takes more than choosing a system off the shelf. Building size, layout, operating hours, and existing equipment all affect what will work best.

Our commercial HVAC installers take those factors into account when planning a new installation or commercial HVAC replacement. Whether you are replacing aging equipment or adding HVAC to a new or renovated space, we can help you choose a system that fits the needs of the property.

Gagne is a Carrier Factory Authorized Dealer, and our technicians also service and install a range of other major HVAC brands.

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Commercial HVAC Maintenance Plans

Commercial systems often run for long hours, which makes routine maintenance key. A preventive plan gives technicians regular opportunities to catch developing problems before they lead to unexpected downtime.

Our commercial HVAC maintenance may include checking:

  • Air filters
  • Thermostats and controls
  • Condenser and evaporator coils
  • Refrigerant levels
  • Electrical connections
  • Blower components
  • Ductwork and airflow
  • Heating components
  • Overall system operation

For businesses looking for commercial HVAC maintenance plans in Alpharetta, Gagne can help set up a tune-up schedule based on the equipment, its age, and how heavily it is used. 

Twice-yearly service is a common starting point, although system needs can vary.

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Why Choose Gagne for Commercial HVAC Services?

At Gagne Heating & Air Conditioning, we focus on understanding the problem at hand, explaining your options, and helping you make an informed decision for your commercial property.

Here are a few reasons businesses choose Gagne:

  • Local and family-owned: Gagne Heating & Air Conditioning is based in Alpharetta and is family-owned and operated.
  • Complete commercial HVAC services: Our team handles repair, maintenance, installation, and replacement.
  • Experienced technicians: We work with commercial heating and cooling equipment from major HVAC brands.
  • Clear diagnostics: We take the time to identify the source of the problem before recommending a solution.
  • Carrier Factory Authorized Dealer: Gagne is factory authorized by Carrier while servicing and installing other brands.
  • 100% satisfaction guarantee: We stand behind our work with a 100% satisfaction guarantee.
  • Georgia’s Leading Commercial HVAC Company: Gagne has built a reputation as a top HVAC choice in the Atlanta area.

Schedule a Free Consultation Today

Gagne offers free, in-person consultations for commercial properties. You can discuss the needs of your building and better understand your options before moving forward.

Our team can help you evaluate the space and determine what type of heating and cooling equipment makes sense for your business.

Contact Gagne Heating & Air Conditioning to get started or book an appointment online.

Many commercial systems benefit from maintenance twice a year, typically before the main heating and cooling seasons. The best schedule can vary depending on the equipment, age, operating hours, and demands of the building.

Replacement may be worth considering when equipment is aging, needs frequent repairs, experiences a major failure, or no longer handles the heating and cooling demands of the building reliably.

Yes. Gagne is a Carrier Factory Authorized Dealer and also services and installs other major HVAC brands.

Yes. Gagne provides preventive commercial HVAC maintenance and can establish a service schedule based on the needs and usage of your equipment.

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“I had a great experience with our Gagne technician. He was on time, very knowledgeable and even went back up into my attic to help me label some vents when he was done and about to walk out the door which was really helpful! I’ve been using Gagne for years…always a good experience.”

-Tiffany G.