Join National Comfort Institute today!  Turbocharge your investment in High-Performance HVAC™.

National Comfort Institute (NCI) offers a unique membership experience you won’t find anywhere else in the industry. Throughout the past two decades, NCI has developed a game-changing program based on high-performance HVAC, a method that will have an extraordinary impact on your business. From the owner to the technician out in the field, CSR’s to the sales team, NCI has a cohesive performance-based business model designed to launch your company to new heights in growth and profitability.  Check out the rest of this site for more information and how to apply.

It’s all about your success.

NCI is singularly focused on helping you develop a culture that will enable you to become more successful and reach the highest possible profitability while ethically and passionately serving your customers.

Success starts with support.

Call us from the field, from your office, or wherever you need help. The NCI Member Support line (800-633-7058) is staffed from 8am – 5pm (ET), Monday through Friday. During those times, all members have unlimited access to NCI’s technical, business, and sales and marketing knowledge leaders who provide assistance in a friendly and timely manner.  

You’ve invested in NCI high-performance training, certification, tools, and instruments. Now what? NCI membership is the natural next step that helps you stay on top of new methods and processes to keep your company on the right path to becoming a High-Performance HVAC Contractor.