Frequently Asked Questions (FAQs) - 406 HVAC in Billings, MT

Looking for reliable HVAC services in Billings, MT? At 406 HVAC, we know that homeowners and businesses have questions about heating, cooling, and refrigeration. Below are answers to some of the most common questions we receive to help you make informed decisions about your HVAC needs.

What HVAC services do you offer in Billings, MT?

We provide a full range of residential and commercial HVAC services in the Billings area, including:

  • Air conditioning installation and repair
  • Heating installation and repair
  • HVAC maintenance and tune-ups
  • 24/7 emergency HVAC services
  • Commercial HVAC solutions
  • Refrigeration and food maintenance services


We work with trusted brands like Bryant, Carrier, and Trane, and we service all major makes and models.

Do you offer emergency HVAC repairs?

Yes! 406 HVAC offers 24/7 emergency HVAC services in Billings, MT. Whether your furnace stops working in the middle of winter or your AC breaks during a heatwave, our technicians are available day or night to restore comfort to your home or business.

How can I get a free estimate?

Getting a free estimate is simple! Call us at 406-534-1239 or use the Contact Us form on our website. One of our friendly team members will schedule a time to assess your needs and provide a no-obligation quote.

What brands of HVAC systems do you install or service?

We partner with Bryant Heating and Cooling Systems to provide high-performance HVAC products, but we have extensive experience servicing Carrier, Trane, and most major HVAC brands.

How often should I schedule HVAC maintenance?

For optimal performance and longevity, we recommend scheduling HVAC maintenance twice a year-once in the spring (for air conditioning) and once in the fall (for heating). Regular maintenance helps prevent unexpected breakdowns and can lower your energy bills.

Do you offer commercial HVAC services in Billings?

Yes, we specialize in commercial air conditioning and heating services throughout Billings, MT. We help keep your employees and customers comfortable with reliable HVAC installations, repairs, and maintenance tailored to your business needs.

Can you help with commercial refrigeration systems?

Absolutely! We offer commercial refrigeration and food maintenance services to prevent costly spoilage and ensure your refrigeration units operate efficiently.

Why choose 406 HVAC over other HVAC contractors in Billings?

Our customers trust us because of our:

  • Fast response times and 24/7 emergency support
  • Transparent pricing and honest quotes
  • Certified and experienced technicians
  • High-quality HVAC products
  • Commitment to excellent customer service

No hidden fees. No surprises. Just dependable HVAC service when you need it most.

Are your technicians licensed and insured?

Yes, all of our technicians are certified, licensed, and insured to perform residential and commercial HVAC work in the state of Montana.

How do I schedule HVAC services with 406 HVAC?

Call us directly at 406-534-1239 or contact us online. We'll help you schedule service at a time that works best for you.