About Us

At Patriot Heating, Cooling and Air Quality, we’re more than just an HVAC company—we’re a locally owned, family-operated team with over 35 years of service to Fenton, MO, and the surrounding communities. Founded by Craig Denton, who spent 15 years in the field before running a successful company for over two decades, our company was created in response to loyal customers who wanted the same personal, high-quality service they had come to trust. Joined by his wife Julie, sons Shawn and Logan, and a handpicked team of professionals, Craig set out to restore a culture of caring and putting people first.

Though Patriot is in its first official year, we bring decades of experience, deep-rooted family values, and a passion for delivering 5-star service. With certified technicians, a proven 6-step service process, and a commitment to transparent pricing and total home comfort, we proudly provide expert heating, cooling, indoor air quality, and generator services. Guided by our core values and backed by award-winning experience, we stand behind everything we do with a 100% satisfaction guarantee—because that’s how you take care of family. What started as a vision over three decades ago has now become a reality, driven by a loyal community and a mission to bring back the trusted, family-first HVAC experience.