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Boulder Residents: Upgrade Your Thermostat

Upgrading your old, standard thermostat to a modern, WiFi-enabled model will typically pay for itself within two years. By installing a user-friendly wifi thermostat in Boulder, CO, you will be able to control the temperature in your home remotely from virtually anywhere. A thermostat that is Wi-Fi compatible allows you to communicate with any part of your HVAC system.

Discover New HVAC Technology Through Welzig Heating and Air

A Wi-Fi thermostat recognizes when you are out of the house and how long it takes the indoor climate to reach the desired temperature, and it uses energy more efficiently when you are away from home. Besides providing the current outdoor temperature and an extended forecast, the app also features a responsive interface, which eliminates the hassles associated with outdated models. Intuitive sensors are used to detect when someone is in the room and optimize the indoor temperature. Settings such as Away, Home, and Sleep simplify operation.

Take advantage of the many benefits of having a WiFi thermostat in your Boulder home today! The professionals at Welzig Heating and Air are available to assist you with the process. With our technology and services, we provide you with more than just standard climate control. If you would like to learn more about the WiFi thermostat options available, we would be glad to assist you in making the right decision. Family and woman-owned and operated since 1994, Welzig Heating and Air takes pride in serving our Boulder community.

Satisfied Customers
They Speak For Us

Bob came out to look at our swamp cooler and was remarkably helpful and professional. Not only did he give me a knowledgeable diagnosis, but he also taught me a lot in the process. We’ll be calling him for all future needs with our cooling system.


Dave Kaplan-Gomez and James Miltersen installed my new Tankless Water Heater. Both were polite and professional. Care was taken not to damage anything in my house which I really appreciated. I use Welzig for all my HVAC needs and highly recommend them.


Our 23-year-old A/C system ran out of “borrowed time” and became too difficult to continue maintaining. With great advice from Casey Welzig,, we replaced the old system with a Bryant Evolution A/C system. Max Loustaunau and Seth Bernhardt did an excellent job with removing the old system and installing the new one. Both of them are great to work with — very professional and very personable. We are really amazed at how much better the new system works!

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