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Johansen & Anderson Inc Blog

Why You Should Choose Us for Commercial HVAC


When it comes to the installation, maintenance, and repair of your commercial building’s HVAC systems, you want to choose the best possible team to work with. There are a lot of factors to consider and you should make sure you’ll be happy with your choice for the long term. We believe that we’ve got what it takes to provide all the commercial HVAC services your building will ever need. Please allow us a moment to tell you why.

NATE Certification

NATE, or North American Technician Excellence, is an organization that ensures that HVAC technicians are held to the highest possible standards. They run trainings with both theoretical and practical components, which end in extensive testing.

Those who pass the tests are awarded a NATE certification, the gold standard for HVAC technicians. But they can’t just coast along on that certification forever. It only lasts for two years, at which point they’re required to do further training and testing. Current NATE certifications are one of the things we’re proudest of because our technicians are constantly working to stay at the top of their field.


There are a lot of companies whose teams are experienced with residential HVAC systems. But that expertise doesn’t translate smoothly to commercial systems. These aren’t just larger versions of the same systems. The type of heating and cooling units, the materials used in construction, and the extent and complexity of the ductwork and drainage systems are all quite different.

Beyond that, working in a commercial setting poses different concerns. Our technicians are experts at minimizing interruptions to business flow for our commercial clients. And having been in the business since 1946, you’d be hard-pressed to find anyone with more experience.


It can be incredibly frustrating to have an appliance or system installed by one company only to find that they don’t provide the ongoing services you need such as maintenance and repair. That puts you in the position of finding another service provider and they won’t be familiar with your system.

Because we provide every service your HVAC system will ever need, from installation and maintenance to repair and eventual replacement, you’ll always have a team who knows you, your business, and your building. We also provide 24/7 emergency service, so no matter when something goes wrong, you can count on us to be there for you.


Our company doesn’t just provide basic heating and cooling with standard systems. We’re delighted to offer more innovative solutions, like radiant floor heat and even geothermal systems! If you’re interested in improving your building’s indoor air quality, or your business requires commercial refrigeration, we’ve got you covered there, too.


Cost can be a concern, but you also need to make sure you’re not cutting corners, which would end up being more expensive in the long run. With our comprehensive commercial maintenance plans, you can save money and rest assured that you are making the best financial decision for the future of your building. 

Please reach out with your questions. We’d love to talk with you about your needs and our expertise with commercial HVAC in Plainfield, IL.

Call J&A today, Sleep-tight tonight!

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