commercial HVAC Bozeman

When Montana winter hits, you need a furnace you can count on. At Monarch Heating & Cooling, we specialize in high-efficiency furnace installation, fast and reliable furnace repair, and preventive maintenance to keep your home warm and safe all season long.

Our technicians are trained to service all makes and models, and we carry trusted brands like American Standard and Lennox. Whether your furnace is making strange noises, short cycling, or completely broken down, we diagnose the problem quickly and offer honest, upfront pricing. For new installations, we evaluate your home’s unique layout to recommend the right size and efficiency level—never overselling or undersizing.

We also offer seasonal furnace maintenance to catch small issues before they become expensive emergencies. Routine tune-ups improve efficiency, extend equipment life, and lower your utility bills. With 24/7 emergency service, we are always here when you need us most. Experience the Monarch difference: professional, transparent, and veteran-owned.

Montana summers can be hot, and a broken air conditioner is the last thing you want. Monarch Heating & Cooling provides professional AC installation, fast repair, and thorough maintenance to keep your home cool and comfortable even on the hottest days.

We work with energy-efficient systems from top brands like Mitsubishi and Lennox, ensuring you get reliable cooling without sky-high electric bills. Our installation process starts with a detailed home evaluation—we check ductwork, insulation, and load requirements—so your new AC is perfectly matched to your home. For repairs, we arrive on time, diagnose the issue, and explain your options clearly before any work begins. No surprise fees, no unnecessary upsells.

Routine AC maintenance from our team can prevent unexpected breakdowns and keep your system running at peak performance. We clean coils, check refrigerant levels, test electrical components, and replace worn parts before they fail. As a locally trusted, veteran-owned company, we treat your home with respect and get the job done right the first time.

Heat pumps offer an energy-efficient alternative to traditional furnaces and air conditioners, providing both heating and cooling from a single system. At Monarch Heating & Cooling, we are experts in heat pump installation, repair, and maintenance for residential and commercial properties in Bozeman.

Ductless mini-splits and central heat pumps are ideal for Montana’s climate because they work efficiently in cold weather when properly sized. We help you choose the right system—whether you are adding a room, finishing a basement, or replacing an old HVAC system. Our Mitsubishi and Lennox heat pumps deliver quiet, consistent comfort with lower operating costs.

If your existing heat pump is not keeping up, we troubleshoot everything from refrigerant leaks to compressor issues and frozen coils. We also offer preventive maintenance plans to keep your system running efficiently year-round. With 24/7 emergency service and the Monarch Shield Warranty on select equipment, you can rest easy knowing your home will stay comfortable no matter the season.