Denali Construction Services – Residential Mechanical Specialists

Denali Heating and Air Team

Our Story

Denali Construction Services upholds a time-honored tradition of enjoying kolaches and doughnuts every Friday, a practice that has been in place for as long as anyone can remember. Furthermore, this is just one example of how President Michelle Thrailkill embodies the corporate philosophy, which states, “A lot of people in our business care, but at Denali, we just care more.”

Despite Michelle’s passion for the family business, she did not always envision herself working there. Michelle’s Type 1 diabetes diagnosis at age 11 fueled her determination to become a nurse. With unwavering focus, Michelle graduated near the top of her class from TWU and began her career as an excellent nurse. Additionally, she became a diabetes educator and, fueled by a desire for business, went on to work for healthcare giants such as Optum and CVS Caremark.

Then last year, she became the majority owner, further solidifying her dedication and commitment to the company’s success.

Michelle’s background in healthcare is a unique asset that drives her passion for creating not only a comfortable home but a healthy one as well. As one client notes, “When talking to Michelle, you immediately understand she is not simply looking for a band-aid solution. She is truly diagnosing your home and looking for ways to make your home environment better. I’ve never seen anything like it. It’s like going to a doctor.” This philosophy is instilled in her team daily, as Michelle believes that preventative maintenance is key to the health and longevity of both the human body and the home.


Denali CS utilizes best management practices from hiring, training, and work performance. Our entire team is background checked and fully qualified to be in your home. They are highly competent and collaborative; they provide cost effective and proactive solutions with the understanding that our customers are making a significant investment in their homes. We believe our technicians are your trusted advisor for all your home air conditioning, heating, plumbing and electrical needs. We understand that these needs change over time.

Our Promise

Denali CS serves multimillion-dollar clients such as the DFW Airport, TxDot, and Lockheed Martin, as well as many local municipalities and independent school districts. However, we also offer exceptional residential services. “We’ve handled the plumbing, electrical, and HVAC for large companies and municipalities for years,” said Rik. “We’ve revamped businesses like the old Rangers stadium by upgrading its plumbing, mechanical, and electrical systems. We offer homeowners the latest industry standards for improving their home’s infrastructure and their family’s health.”

Count on Denali to deliver the same quality service that commercial and government clients have relied on for years to improve your home’s HVAC, heating, electrical, and plumbing systems.