When your furnace quits in the middle of winter or your AC stops working on a hot Montana day, you don’t have time to wait around. You need fast, honest HVAC repair from a company that shows up and gets the job done right.
406 Heating & Cooling LLC is a veteran-owned HVAC company proudly serving Missoula and surrounding areas with professional furnace repair, AC installation, heat pump service, and expert mini-split installation. No gimmicks. No high-pressure sales. Just dependable work built for Montana homes.
Call today to schedule your HVAC installation or repair and get your comfort back on track.
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406 Heating & Cooling LLC is a veteran-owned HVAC company proudly serving Missoula, MT, and the surrounding areas. We provide professional HVAC installation and repair services for homeowners who want their heating and cooling systems done right the first time.
Born and raised in Montana, we understand the demands Missoula weather puts on your home. From furnace repairs during subzero winters to AC installations in the heat of summer, we deliver dependable HVAC solutions built for real Montana conditions. When your system breaks down, you need fast, honest service — not excuses.
As a Mitsubishi Diamond Contractor, we specialize in mini-split installation and repair, furnace installation and repair, heat pump services, and complete AC installation and repair. We focus on energy-efficient systems designed to keep your home comfortable while helping control utility costs.
At 406 Heating & Cooling LLC, we believe in hard work, straight answers, and quality craftsmanship. No gimmicks. No shortcuts. Just reliable HVAC service from a local team that takes pride in serving our community.
The same dedication and discipline that served our country drives the way we do business today. We’re committed to providing honest, dependable, and high-quality HVAC service backed by deep Montana roots and a genuine commitment to our neighbors.
If you’re looking for trusted HVAC installation and repair in Missoula, MT, 406 Heating & Cooling LLC is ready to get to work.
At 406 Heating & Cooling LLC, we provide professional HVAC installation and HVAC repair in Missoula, MT and surrounding areas. We specialize in high-efficiency heating and cooling systems from trusted brands like American Standard and Mitsubishi Electric, including furnace installation and repair, AC installation and repair, heat pump installation and repair, and ductless mini-split installation and repair.
As a Mitsubishi Diamond Contractor, we deliver expert mini-split solutions designed for Montana weather. We also provide complete HVAC systems for new construction projects, ensuring every system is properly sized, designed, and installed for maximum performance, efficiency, and long-term reliability.
Our services go beyond equipment replacement. We handle custom ductwork fabrication, thermostat upgrades, seasonal HVAC maintenance, indoor air quality improvements, and system diagnostics. Whether it’s a full HVAC installation or fast, dependable HVAC repair, we focus on doing the job right the first time.
We offer flexible financing options to make upgrading your comfort affordable, and we stand behind our work with strong manufacturer warranties and our own satisfaction guarantee. From emergency breakdowns to long-term system upgrades, 406 Heating & Cooling LLC is the trusted choice for HVAC service in Missoula.ciency, and long-term reliability.
Our services go beyond equipment replacement. We handle custom ductwork fabrication, thermostat upgrades, seasonal HVAC maintenance, indoor air quality improvements, and system diagnostics. Whether it’s a full HVAC installation or fast, dependable HVAC repair, we focus on doing the job right the first time.
We offer flexible financing options to make upgrading your comfort affordable, and we stand behind our work with strong manufacturer warranties and our own satisfaction guarantee. From emergency breakdowns to long-term system upgrades, 406 Heating & Cooling LLC is the trusted choice for HVAC service in Missoula.
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 and service 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
At 406 Heating & Cooling LLC, we stand behind our work — plain and simple. When we install or repair your heating and cooling system, it’s done with precision, professionalism, and a commitment to doing it right the first time.
If something isn’t right, we make it right. No runaround. No excuses.
As a veteran-owned HVAC company serving Missoula and surrounding areas, we believe in accountability, honest communication, and quality craftsmanship. Our technicians are highly trained, respectful of your home, and focused on delivering dependable HVAC installation and repair built to last.
We back our work with trusted manufacturer warranties and our own satisfaction guarantee so you can feel confident in your investment. When you choose 406 Heating & Cooling LLC, you’re choosing reliable comfort, real accountability, and a company that stands behind every job.lity, and a company that stands behind every job.lity, and a company that stands behind every job.lity, and a company that stands behind every job.lity, and a company that stands behind every job.lity, and a company that stands behind every job.lity, and a company that stands behind every job.lity, and a company that stands behind every job.At 406 Heating & Cooling LLC, we stand behind our work — plain and simple. When we install or repair your heating and cooling system, it’s done with precision, professionalism, and a commitment to doing it right the first time.
If something isn’t right, we make it right. No runaround. No excuses.
As a veteran-owned HVAC company serving Missoula and surrounding areas, we believe in accountability, honest communication, and quality craftsmanship. Our technicians are highly trained, respectful of your home, and focused on delivering dependable HVAC installation and repair built to last.
We back our work with trusted manufacturer warranties and our own satisfaction guarantee so you can feel confident in your investment. When you choose 406 Heating & Cooling LLC, you’re choosing reliable comfort, real accountability, and a company that stands behind every job.At 406 Heating & Cooling LLC, we stand behind our work — plain and simple. When we install or repair your heating and cooling system, it’s done with precision, professionalism, and a commitment to doing it right the first time.
If something isn’t right, we make it right. No runaround. No
As a veteran-owned HVAC company serving Missoula and surrounding areas, we believe in accountability, honest communication, and quality craftsmanship. Our technicians are highly trained, respectful of your home, and focused on delivering dependable HVAC installation and repair built to