
- Family-Owned & Trusted in Montana
- Certified HVAC Experts – Trane & Mitsubishi
- Certified HVAC Experts – Trane & Mitsubishi
- Family-Owned & Trusted in Montana
- Certified HVAC Experts – Trane & Mitsubishi
- Certified HVAC Experts – Trane & Mitsubishi
HVAC Solutions for Every Season in Roundup, MT
We bring the right tools, the right skills, and the right attitude to every service call. Get your system working its best. Schedule today.






















- Family-Owned & Trusted in Montana
- Certified HVAC Experts – Trane & Mitsubishi
- 24/7 Emergency Service Available
Get Fast, Reliable HVAC Service






















Heating, Cooling, and Air Quality Services Tailored for Roundup
We provide a complete selection of HVAC solutions for homes and businesses in Roundup. Our experienced technicians handle every job with attention to detail and a focus on lasting performance.
From installations to repairs, we cover these services no matter the season:
Heating Services
Our heating experts keep Roundup homes cozy even in the harshest Montana winters. We offer precision furnace installations, thorough repairs, and dependable boiler servicing to keep your system performing at its best.
Cooling Services
Stay cool when the temperatures climb with our professional AC services in Roundup. We provide energy-efficient installations, quick repairs, and seasonal maintenance to ensure your home stays comfortable.
Ductwork Services
We handle duct installation, repairs, and cleanouts to improve your home’s airflow and efficiency. In Roundup, clean, well-maintained ducts mean better comfort and healthier indoor air.
Indoor Air Quality
We design and install air purification and humidity control systems tailored to Roundup homes. Our solutions help reduce allergens, odors, and pollutants so you can breathe easier year-round.
Every service is completed with the skill and dedication you’d expect from one of the Best Contractors in Round Up.
Why Homeowners in Roundup Call Platinum HVAC


Our team understands Roundup’s seasonal challenges and how they affect HVAC systems. We design solutions that handle the demands of freezing winters and hot summers with ease. Here’s why families choose us:
- Local expertise in Roundup’s climate
- Certified HVAC technicians with years of experience
- Quick response for urgent needs
- Flexible financing to make upgrades easier
- Family-owned dedication to every customer
We’ve built our reputation on honest service, clear communication, and dependable results.

Preventive Maintenance Program
Protect your comfort and avoid costly breakdowns with our Preventive Maintenance Program, tailored for Montana’s demanding weather. We ensure your system is always ready for the season ahead.
Program benefits include:
- 15% off all replacement parts – Keep repairs affordable.
- Two seasonal tune-ups each year – Prepare your system for heating and cooling seasons.
- No additional charges for after-hours emergencies – We’re here when you need us most.
- Priority scheduling – Jump to the front of the line for urgent repairs.
- Longer equipment life and peace of mind – Reduce wear and unexpected failures.
Our Service Area Around Round up

We’re proud to be the HVAC company Round Up residents trust, serving not just Roundup but also towns and communities across South Central Montana. Whether you’re in a small rural area or a larger city, our team will come to you. We provide HVAC services across:
- Billings
- Laurel
- Lockwood
- Columbus
- Park City
- Hardin
- Reed Point
- Roundup
- Red Lodge
- Worden
- Shepherd
- Pryor
- Huntley
- Joliet
- Absarokee
- Bridger
- Roberts
- Greycliff
- Livingston
- Bozeman
- Custer
- Hysham
Wherever you are, you’ll receive the same professional service and attention to detail.

What Makes Round up Special
Roundup offers a mix of small-town friendliness and access to the outdoors. The Musselshell River runs through town, providing opportunities for fishing, canoeing, and relaxing by the water.
Locals enjoy community gatherings and seasonal events that bring neighbors together. You’ll also find scenic drives and open landscapes perfect for exploring.
It’s a peaceful place with a strong sense of community and natural beauty all around. Life here moves at a comfortable pace, making it a great place to call home.
- If we can’t fix it, you don’t pay


What Round up Homeowners Say
Residents know they can count on the best contractors in Round Up for professionalism, quick service, and long-lasting results. Many have trusted us for years to keep their systems running smoothly. That trust comes from consistent work and a commitment to getting the job done right the first time.
We aim to be the HVAC company you’re confident recommending to friends and family. Every call is an opportunity to prove we value your comfort as much as you do.

Book Your HVAC Service in Roundup Now
Book your HVAC service today and stay ahead of the next cold snap or heat wave. One call, dependable results.
Excellence on Every Project
Sent a message to Platinum on Sunday to fix our AC. The next morning, they called back and said they could have a technician at my house in a matter of minutes. Not even five minutes later, our guy shows up. Did some extensive testing and troubleshooting. Recharged the system and had it up and running in about an hour. Now it works better than ever. And the cost was very reasonable. Jacob (the technician) did a great job. He’s very professional and he really knows AC systems. Platinum is our first choice for HVAC repair. We’re always happy to support local businesses. Thanks

Customer
Customer service: Amazing. Communication: Amazing. Diagnosis of work: Amazing. Cost: More reasonable than others. Customer satisfaction: 5 stars. Our church experienced an AC unit that malfunctioned during one of the hottest heat waves of the Summer. A company came in and misdiagnosed the issue, giving us an astronomical repair estimate. We called around to get another opinion. Everyone we called was at least two weeks out. Several recommended Platinum. Angelo (the owner) and Orlando (the assistant?) came out the next day. They quickly identified an issue and explained the process of repairing it simply.

Customer
Last January my furnace stopped working during the middle of winter during that cold snap when it was -20 degrees. I called Angelo and he came over in the middle of the night to fix the issue. This January the same thing happened and again, Angelo and his team came over and fixed it. Every time I need something to do with hvac I call Angelo and he is on it right away. It’s always a great experience and always a great price!

Customer
Amazing company is putting it lightly… everything from the estimate to the final product being installed everything was easy, affordable, and the work is second to none scheduling and communication with the owners was amazing. very helpful and knowledgeable about the products they service. Can’t recommend this company enough

Customer
This is the 2nd time of using Platinum HVAC and they have been fantastic both times. They are efficient, honest, and their quality of work is top-notch. It’s rare to find a company that combines and great service with integrity, but these guys nail it! I highly recommend them to anyone looking for reliable HVAC work at a great price!

Customer
- Retro Installs
Why Retro Installs Are a Smart Choice for Older Homes
- Cooling
How to Get the Most Out of Your A/C This Summer
- Heating
Signs Your Furnace Might BeAbout to Fail
- Retro Installs
Why Retro Installs Are a Smart Choice for Older Homes
- Cooling
How to Get the Most Out of Your A/C This Summer
- Heating
Signs Your Furnace Might BeAbout to Fail


got questions?
WE got
answers
Do you provide emergency services?
Indeed, we are reachable across all service regions 24/7.
You deal with what HVAC brands?
Although we install and service various brands, Trane, Mitsubishi Electric, and RunTru especially hold importance.
Is it possible to finance a new HVAC system?
Certainly, through Synchrony Bank, we provide four financing levels.
How soon will I be receiving service?
There are often same-day appointments available. Give a call right now.

