
Unmatched Quality with Top-Tier Materials and Products
At Monarch Heating and Cooling, we understand that the longevity and efficiency of a furnace depend on the quality of the components used during installation. That’s why we partner with leading HVAC brands and rely on materials known for their durability and high performance. Our team carefully selects and installs energy-efficient products designed to deliver consistent heating while helping you lower your energy bills. From state-of-the-art high-efficiency furnaces to systems customized for the Three Forks climate, we ensure you receive cutting-edge solutions that provide lasting benefits.
Choosing Monarch means you’re not just getting a furnace installed; you’re making an investment in a system built to outperform and outlast standard alternatives.
Our Comprehensive Services

Gas Furnaces
We offer comprehensive gas furnace services including installation, repair, and maintenance. Natural gas furnaces are great for their cost stability and efficiency, especially when connected to a local gas line. We'll help you select the right furnace type, speed, and efficiency to ensure optimal comfort and energy savings.

Indoor Air Quality
Our wide range of solutions to enhance indoor air quality include whole-house air filtration systems, air cleaners, dehumidifiers, and more. We also provide expert installation, repair, and maintenance services for these systems to ensure optimal performance and improved indoor air quality.

Heat Pumps
We provide expert heat pump installation, repair, and maintenance for energy-efficient solutions that both heat and cool homes by transferring rather than generating heat. Our experienced technicians ensure reliable service and help you lower energy bills through quality systems, emergency repairs, and comprehensive support.

Air Conditioning
Call Monarch for comprehensive air conditioning services including installation, replacement, repair, and maintenance for all AC makes and models, ensuring your home stays comfortable during Montana's hot summers. We can provide reliable, energy-efficient solutions and 24/7 emergency repairs, backed by quality parts, and a strong commitment to your satisfaction.
We'll Help You Every Step of the Way
Step #1
Get In Touch
Call us or fill out a form and someone will be in touch right away!
Step #2
Inspection
You never have to wait for service - we'll be out to your home within 24 hours.
Step #3
Approval
We will give you all your options on the spot and can get your approval that day.
Step #4
Start Project
We get to work! We shoot for same-day service and will be in and out of your hair in no time.

Skilled Technicians Delivering Exceptional Installation
The best equipment is only as good as the team installing it. At Monarch Heating and Cooling, our technicians are the foundation of our reputation for excellence. Each technician holds a NATE (North American Technician Excellence) certification, an industry-recognized credential that showcases their advanced training, technical expertise, and in-depth knowledge.
Our technicians don’t just install furnaces—they provide tailored solutions unique to your home’s heating requirements. They focus on precision, safety, and efficiency, taking the time to evaluate your specific needs and recommend options that ensure optimal performance. From conducting inspections to providing clear guidance and answering your questions, our team is dedicated to delivering top-notch service.
When you work with Monarch, you can be confident your furnace installation will be handled with care and done right the first time. We ensure seamless integration into your home and offer tips on operation and maintenance, so your new system runs reliably for years to come.
Proud to Be Part of the Three Forks Community
At Monarch Heating and Cooling, we’re more than just a business in Three Forks, we’re part of the community we serve. We understand the unique challenges of keeping homes cozy in Montana’s cold climate, and it drives us to provide exceptional service that truly benefits our neighbors.
Our dedication goes beyond professional furnace installations. We’re committed to building trust through personalized service and developing long-term relationships with our customers. Whether you need installation, maintenance, repairs, or expert advice, you can count on us to be there when you need it most.
Supporting the Three Forks community means more than offering quality heating solutions—it means treating each customer like family. When you choose Monarch Heating and Cooling, you’re partnering with a team that genuinely cares about your comfort and the well-being of our shared community.
Got Questions? We've Got Answers!
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