How It All Started

Quality Air of the Carolinas is dedicated to bringing best-in-industry technicians and professionalism to the HVAC industry. After twenty years of building Centers of Excellence in the medical device implant market here in Charlotte, Denny and Dee Castillo set out to infuse the same success strategies into the HVAC business. We strongly believe that the air you breathe matters. Out of our passion for health, Quality Air of the Carolinas was born. Our hope is to fuse our healthcare experience and passion for healthy lifestyles with HVAC expertise to create new standards in the industry.

What our customers are saying

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Dave Cioch
"I called Quality Air of the Carolinas and had the pleasure of speaking with Dee. She was extremely kind, courteous and very knowledgeable. We had some issues with our air during the first hot spell of the season..."

The Mission

Quality Air of the Carolinas is dedicated to improving customers’ and employees’ quality of life by providing industry-leading professional services and customer experiences, while striving to give back to the community. With over 40 years of combined healthcare experience, we are passionate about the well-being of others and saw an unmet need in ventilation services. As our company’s name implies, indoor air quality is our passion and thus a key component of our business, not an add-on service or up-sell used to hit a bottom-line. But rest assured, we are here to manage ALL your air needs, because ultimately, if your heating and cooling systems are not operating properly and efficiently, the health of your family can be compromised. Our goal is to keep your HVAC systems healthy, which ultimately keep your home and family well.

Maitri Meyer

"Great service! Technicians very polite and helpful"

Kathy Spencer

   "Denny and his team are awesome! My AC went out and I needed it fixed quickly, Quality Air was able to come out the very next morning...."

Jeremy Williams

  "Quality work backed with experience and knowledge. I was very impressed with the customer service.."

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