Commercial HVAC Repair in Alpharetta, GA & Surrounding Areas

Running a business is challenging, especially when the things you rely on the most start acting up. Among those, your HVAC system is pivotal. And if you’re based in Georgia, you know how vital it is to ensure your commercial HVAC system is in peak condition. With changing seasons and the hot summers, there’s no compromise when it comes to ensuring your business and employees remain comfortable. This is where Gagne comes in.

Why Alpharetta Businesses Choose Us

At Gagne, we’re not just any commercial HVAC repair company. Our phenomenal service and dedication to our commercial customers have earned us an outstanding reputation in the Greater Atlanta area. We pride ourselves on delivering top-quality commercial HVAC services that prioritize energy efficiency and optimal performance. When it comes to commercial heating and air conditioning, you can trust our commercial HVAC contractors to keep you and your employees comfortable all year round.

Our Commitment to the Local Business Community

Our dedication isn’t just to our job but to the Alpharetta business community. We understand that a commercial space needs to provide a comfortable environment for both employees and clients. And thus, we’re not just your regular commercial HVAC repair providers. We’re your partners, ensuring your commercial HVAC systems run smoothly, reducing energy costs to help your bottom line.


Experiencing a malfunction in your heating or air conditioning system can already be quite stressful. In such situations, repair costs should alleviate the burden rather than exacerbate it, providing relief instead of adding to the ordeal. At Gagne, we firmly believe that HVAC services shouldn’t break the bank. That is why we offer flexible financing options for any commercial service.
Furthermore, we present exclusive deals and discounts encompassing a wide range of products and services. These include but are not limited to dehumidifiers, air purifiers, cooling repairs, and even parts and labor. Take advantage of these special offers today!

Signs Your Commercial HVAC Unit Needs Repair

  • Strange Noises: If your HVAC system starts making unusual noises.
  • Unpleasant Odors: Any odd smells emanating from your HVAC systems.
  • Inadequate Heating/Cooling: If the unit isn’t heating or cooling your commercial building properly.
  • Maintenance Overdue: Regular maintenance can stave off many problems, but when it’s missed, issues arise.


Our Commercial HVAC Repair Services

Gagne is proud to be at the forefront of commercial HVAC services in the metro Atlanta area. We understand that businesses in this bustling city require a seamless operation of their commercial HVAC systems to maintain a productive environment. Here, we delve deeper into the specifics of our repair services:

Commercial Heating Repairs

The heating system in a commercial space is paramount, especially during the chilly winters of the greater Atlanta area. Our expert team has extensive experience in diagnosing and rectifying problems related to commercial heating. From boiler issues and furnace malfunctions to heat pump problems, our commercial HVAC contractors are equipped to handle them all.
If your system is old and inefficient, we offer solutions for new HVAC equipment to ensure optimal warmth and energy savings.

Commercial Air Conditioning Services

When summer hits Alpharetta, having a functional air conditioning unit becomes critical. Our professionals are trained to repair common issues like refrigerant leaks, thermostat malfunctions, and drainage problems. More than just repairing, we also provide air conditioning installation for businesses looking to upgrade their current setup. Our aim is always to ensure a comfortable environment for both employees and clients.

Maintenance of Commercial HVAC Systems

Regular maintenance is key to the optimal performance of HVAC systems. We at Gagne offer comprehensive commercial HVAC maintenance services. These include routine inspections, cleaning, filter replacements, and performance checks. Not only does this preempt potential breakdowns, but it also ensures longevity and reduces energy costs.

Specialized Services for Different Commercial Spaces

Every commercial building has its unique requirements. For instance, a restaurant might need specialized exhaust systems, while an office space might require zoned temperature controls. Our commercial HVAC service is tailored according to the type of business and its specific needs.

Indoor Air Quality Checks

With increasing concerns about health, ensuring good indoor air quality has become essential. Our team conducts thorough checks and offers solutions like air purifiers, dehumidifiers, and improved ventilation to guarantee that the employees breathe clean, pollutant-free air.

Emergency Repair Services

Emergencies don’t wait, and neither do we. If your commercial HVAC system breaks down after hours, our team is ready to jump into action. Ensuring that your employees remain comfortable is our top-most priority. Remember, a conducive environment is crucial for productivity, and we ensure that you get just that.

Contact Us for Commercial HVAC Repair

Commercial HVAC systems are the backbone of any business environment. They are responsible for regulating temperatures and ensuring that employees can work with optimal productivity and comfort. Any glitch, minor or major, needs immediate attention. With Gagne, you’re not just getting a service; you’re investing in a promise. A promise of efficiency, reliability, and unparalleled quality in the greater Atlanta area.
If you have a broken commercial HVAC system that needs repair, don’t hesitate to reach out to us. We provide service to all commercial heating and cooling systems, so whether you have a large-scale unit or something small, we have the expertise to get the job done right. Contact us today for a free consultation and see for yourself why we’re Alpharetta’s number-one provider for commercial HVAC service.

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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.

Our technician performing a commercial air conditioning service

We Carry Carrier

We’re proud to be factory-authorized dealers of air conditioning and heating solutions provided by Carrier. We are also pleased to offer our customers a 100% satisfaction guarantee that is backed by Carrier. Thanks to our expert installations of Carrier products, we are a two-time Carrier President’s Award-Winner.

These units offer industry-leading energy efficiency, but if Carrier isn’t quite what you’re looking for, we’re also qualified to service and install all brands of HVAC units.

We Offer Free Consultations

We are proud to offer free, in-person consultation for both commercial and residential properties. In most cases, we are able to send out one of our experienced comfort consultants on the same day to address your needs quickly.

Our team is always prepared to answer any questions and address your concerns that you may have. When finish your install, we want to be sure that your home or business is comfortable and you are satisfied with our service!

Georgia’s Leading HVAC Company

Businesses in the Atlanta, GA, region have trust Gagne Heating & Air Conditioning. We get to know our customers, and since we’re locally owned and operated, you’ll get to know us, too. We’re ready to respond in areas across Georgia, like:

  • Alpharetta
  • Cumming
  • Roswell
  • Johns Creek
  • Fulton County

Get started today and contact us for your free consultation!

Our technician performing a commercial air conditioning service