Denali CS simplifies the management of your indoor temperature in North Texas. We bring you the latest generation of thermostats. Through modern innovation you benefit from set and forget operation. The control caters to your schedule and preferences, automatically adapting temperature settings to conserve energy and trim costs when the home is empty and welcoming you back to perfect comfort. You also have the ability to make changes, access information, and receive alerts through an app on your smartphone from virtually anywhere you happen to be.

Expert WiFi Thermostat Installations & Service

WiFi thermostats eliminate the need to make manual adjustments. Smart models offer a long list of features to optimize the operation of heating and cooling equipment, from voice commands and zone control to energy tracking and helpful tips. Along with maintenance alerts, you can take advantage of learning capabilities, geofencing, vacation mode, automatic setback, and so much more. Simply call on the experts from Denali CS at (214) 350-9555 for knowledgeable recommendations, installation, set up, and repair of all makes and models of WiFi thermostats, anywhere across Carrollton, Farmers Branch, Las Colinas, Addison, Coppell, and Lewisville, TX.

24 hour emergency service

If you are experiencing issues don’t hesitate to call us today!

maintenance plans

Our technicians are heating and cooling experts that can keep your equipment in excellent condition.


Convenient monthly payments, with revolving line of credit you can use over and over again.