Furnace Repair & Installation

In Montana, winter is never very far away. Be prepared with a furnace that fits your space and your needs. At White Heating and Air Conditioning, we specialize in furnace installation, replacement, and service, and we feature some of the best brands in the business. We also offer service agreements and great warranties on heat exchangers, parts, and labor. Plus, repairs are available 24/7/365, so if your furnace goes out in the dead of winter, we’ve got your back.

Every space has different heating needs, and we have furnaces for every application. Whether you’re focused on great value, incredible efficiency, or quiet heat, we can recommend and install the furnace you need. Get in touch with us and we’ll choose the best possible furnace for your home, office, or unconventional work space.

Additional systems can increase your energy savings and help keep your home at a comfortable temperature. Read about the benefits of a humidifier, and view our selection of thermostats to optimize your heating system.


Montana-Dakota offers a residential natural gas heating conservation program in the state of Montana. Financial incentives are available to encourage residential consumers to initiate natural gas conservation measures in their homes and are available to Montana-Dakota’s residential natural gas customers in Montana.