Expert HVAC Services Serving
Missoula & the Bitterroot
Now Scheduling Winter Maintenances!
From furnaces to heat pumps, stay comfortable when temperatures drop with heating services from Design Air.
When temperatures rise in the warmer seasons, Design Air can help your family stay cool with air conditioning, heat pump, and other services for your home.
A ductless heating or cooling system can be a great option over a traditional system. Learn about the flexible and affordable options ductless provides.
Save time and money with regular maintenance on your HVAC systems. Design Air can help you with a variety of maintenance options for your home.
A Personalized Approach…
Design Air is dedicated to providing the best possible service for you and your family. You can count on us to provide you with a system and solution that fits your family’s unique needs. No matter if you are in need of a repair, replacement, annual maintenance, or an entire HVAC system for a new home, the team at Design Air is here to help.
- Locally owned & Montana grown.
- 30+ Years serving Missoula & surrounding areas.
- Friendly & experienced team members.
- Personalized approach to solutions with attention to craftsmanship.
- Professionally training to meet North American Technician Excellence (NATE) standards.
- Safety First background checked & drug tested.
Trusted
Service
Trusted
Service
Satisfaction
Guarantee
Honest
Estimates
Expert
Technicians
Quality
Equipment
Our Customers Say It Best
Breathe Easy
Your health is one of your most valuable assets, and the air you breathe plays a crucial role in protecting it. Indoor air quality is often overlooked, yet it significantly impacts your overall well-being. With so much time spent inside and seasonal challenges like allergies and wildfire smoke, maintaining clean air in your home or business is more important than ever. The right air filtration system can dramatically improve air quality, offering both immediate comfort and long-term health benefits. But with so many options, how do you choose the right one? That’s where we come in. Our team focuses not just on airflow, but on delivering clean, healthy air you can trust.
Join Our Team of HVAC Experts
Design Air
Protection Program
Regular maintenance is the #1 way to boost efficiency, extend equipment life, and catch issues before they lead to costly repairs. Our expert team ensures your heating and cooling system runs safely and smoothly year-round.
Discover our maintenance program options today - and enjoy peace of mind tomorrow!
Financing to
Fit Your Budget
Financing your HVAC repairs or replacement offers a convenient way to stay comfortable without straining your budget. With flexible payment options, you can address urgent heating or cooling issues right away while spreading the cost over time. This allows you to upgrade to a more energy-efficient system, potentially lowering your utility bills and increasing your home’s value—without the stress of a large upfront expense.
Celebrate Summer With an Air Conditioning Tune-up
Is your heating, ventilation, and air conditioning (HVAC) equipment ready for National Air Conditioning Day? Can it handle a long, hot summer or an occasional scorcher?
5 Ways to Save Money on Your AC and Summer Energy Bill
As the summer months approach, we are all looking to save some pennies where we can. So why not start with your costly utility bills?
Think HVAC During Your Home Remodeling
Congratulations, you’re planning to remodel your Missoula home! Breathing new life and comfort into your charming older home is a grand adventure, and you can count on our team at Design Air to be there every step of the way to help however we can.
Proudly Serving
And the Surrounding Areas!
Proudly Serving
And the Surrounding Areas!
We Service Major Brands