Comfort Made Simple – Serving Roundup, Billings & Beyond

Rural Heating and Cooling Systems

At Rural Heating and Cooling Systems, your comfort always comes first. We provide dependable heating, cooling, and indoor air quality services in Roundup, Billings, MT, and surrounding areas. With expert care, honest pricing, and 24/7 emergency support, we’re here to keep your home or business comfortable in every season.

HVAC logo: Blue snowflake, orange sun, black wrench, within a blue/orange circle, representing heating and cooling services.

Keeping Homes & Businesses Comfortable Year-Round

Rural Heating and Cooling Systems – Your Trusted HVAC Company in Roundup & Billings, MT

At Rural Heating and Cooling Systems, your comfort is our priority. We provide reliable, affordable, and professional HVAC services in Roundup, Billings, MT, and within a 100-mile radius. Whether you need a new heating system, cooling repairs, or indoor air quality solutions, you can count on our licensed and insured team to get the job done right the first time.



With over eight years of hands-on experience and a veteran-owned, locally trusted reputation, we’re proud to serve both homeowners and businesses throughout Central Montana. From preventative maintenance to emergency repairs, we’re here 24/7 to keep your space comfortable—no matter the season.

An air conditioning unit outside a house, with shrubs and gas meter visible.
A technician repairs an air conditioner outside; he connects lines to the compressor, near a brick wall.

Our HVAC Services in Roundup & Billings, MT

Hands in red and white gloves removing a dirty air filter from a furnace.

Indoor Air Quality

Improve your air and breathe easier with our indoor air quality solutions. From air purifiers to humidifiers, we help create a healthier indoor environment for your family or employees.
Person adjusting a smart thermostat on a white wall. The thermostat displays 72 degrees.

Heating Services

Stay warm and cozy during Montana’s coldest months with our furnace installation, repair, and maintenance services. We service all major brands and provide energy-efficient solutions tailored to your space.
AC unit outside a house next to a bush and gardening tools on the ground.

Cooling Services

Beat the summer heat with reliable air conditioning installation, repairs, and tune-ups. Our team ensures your AC runs efficiently, keeping your home or business cool and comfortable.
Interior view of a furnace with wires, gas valve, burner, and fan.

Preventative Maintenance

Regular maintenance keeps your HVAC system running longer and more efficiently. Our preventative maintenance plans save you money on costly repairs and unexpected breakdowns.
Person using a clamp meter to measure electrical current on a furnace; digital display reads 0.13.
  • Local & Veteran-Owned – Proudly serving Roundup, Billings, and surrounding Montana communities.
  • Licensed & Certified – Contractor’s License & EPA 608 certified for your peace of mind.
  • Community Focused – Giving back through local philanthropy and veteran support.
  • 24/7 Emergency Service – We’re always ready when you need us most.
  • Honest, Transparent Pricing – No hidden fees, just quality work you can trust.


We also offer special discounts for veterans as a thank-you for their service.

Dirty air filter being removed from a furnace, showing dust and debris accumulation.
Person servicing an air conditioning unit with gauges, outdoors.

24/7 Emergency HVAC Services in Roundup & Billings, MT

When your furnace breaks down on a freezing Montana night or your AC stops during peak summer heat, you need help fast. That’s why we offer emergency HVAC repair services in Roundup, Billings, MT, and the surrounding areas. Day or night, our skilled technicians will be there to restore your comfort quickly.

A Local HVAC Company You Can Rely On

When you choose Rural Heating and Cooling Systems, you’re choosing a team that’s part of the Roundup and Billings community. As a veteran-owned and locally operated company, we take pride in delivering dependable service, giving back to our neighbors, and treating every project with care. From routine maintenance to emergency repairs, we’re here to provide lasting comfort and peace of mind.

At Rural Heating and Cooling Systems, we understand how important a dependable HVAC system is for your comfort. With over eight years of experience, our team provides expert heating, cooling, and indoor air quality services in Roundup, Billings, MT, and nearby communities.


We’re licensed, insured, and EPA 608 certified, delivering every job with professionalism and attention to detail. From energy-efficient installations to fast repairs and preventative maintenance, we help extend the life of your system while lowering energy costs.



When you choose us, you get more than just HVAC service—you get a local, veteran-owned company that treats your home or business with care.

Get Started Today

Trust Rural Heating and Cooling Systems to keep your home or business comfortable year-round. Whether you need heating, cooling, air quality, or appliance services, we’re the local HVAC team you can count on.

Phone icon in a black circle.
Black location pin.

Serving Roundup, MT & Surrounding Areas

A clock face showing the time is 5:00.

Mon-Fri: 9AM-5PM

Sat & Sun: By Appointment

Contact Us