NCI Article Library

High-Performance HVAC Resources

Does Your Business Operating System Need A Tune-up?

Does Your Business Operating System Need A Tune-up? by David Holt, NCI Director Sales & Service Leadership You may have never considered this, but the “Operating System” (programs like Microsoft’s Windows, Google’s Android, or Apple’s iOS) is actually the most...

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Business Card Marketing

About 80% of all HVAC industry business cards are left blank on the back. That's a little like having a service truck with your company name on only one side. So consider adding an ad, offer, photo or promotion to the back of a batch of your business cards. The cost...

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Building Relationships with a Servant Attitude

  Mahatma Gandhi said, "The best way to find yourself is to lose yourself in the service of others." Servant Leadership A servant leader is one who leads with the objective to better serve others by enhancing the growth of individuals through teamwork and...

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Beyond the Venting Tables

There seems to be a lot of confusion about how to size a flue or chimney when multiple appliances are vented together in the field. Let's take a look at two flue sizing methods that you can choose to apply. The first utilizes the published industry venting tables. The...

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