About 406 Heating & Cooling LLC
At 406 Heating & Cooling LLC, comfort is more than a service—it’s a promise rooted in community, integrity, and hard work. As a proud veteran-owned business, we bring the same dedication and discipline that served our country to every home and business we serve today.
Born and raised right here in Montana, we know what it means to take care of our neighbors. That’s why we’re committed to delivering honest, reliable, and high-quality HVAC service backed by deep local roots and a true understanding of what our community needs.
Whether it’s a cold snap in the dead of winter or a scorching summer day, we’re here to make sure your heating and cooling systems run safely and efficiently—24/7. We handle everything from installations and repairs to maintenance and emergency service, always with a personal touch and attention to detail.
At 406 Heating & Cooling, you're not just another job—you're part of the community we proudly call home. Thank you for trusting us with your comfort. We’re honored to serve you.
At 406 Heating & Cooling LLC, we provide comprehensive heating and cooling services tailored to the needs of Montana homes and businesses. We specialize in the installation, repair, and maintenance of high-efficiency systems from trusted brands like American Standard and Mitsubishi Electric, including furnaces, central air conditioners, heat pumps, and ductless mini-splits. Our team also offers complete HVAC solutions for new construction projects, ensuring systems are properly designed and installed for maximum comfort and performance from day one.
In addition to system installs and repairs, we handle ductwork fabrication, thermostat upgrades, seasonal tune-ups, and indoor air quality improvements. We proudly offer flexible financing options to make your comfort more affordable and back our work with solid manufacturer warranties and our own satisfaction guarantee. Whether you’re dealing with an unexpected breakdown or planning a long-term upgrade, we’re here to keep your home or business comfortable year-round.
At 406 Heating & Cooling LLC, your comfort and satisfaction aren’t just goals—they’re our guarantee. We stand behind every job we do with a commitment to quality workmanship, honest service, and dependable results. If you're not completely satisfied with the work we've performed, we'll make it right—no questions asked. Our technicians are highly trained, respectful, and dedicated to doing the job right the first time. We also back our installations and repairs with trusted manufacturer warranties and our own satisfaction guarantee, because we believe our customers deserve peace of mind along with reliable comfort. When you choose 406 Heating & Cooling, you're choosing a company that puts your needs first every time.