Your Comfort Comes First

At Hoosier Indoor Air, we put your comfort first.

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From traditional furnaces to geothermal heating, we have what your family needs to stay warm and cozy all winter long


High-efficiency air conditioning systems or ductless mini splits can help you beat the summer heat without breaking the bank

air quality

Breath easier knowing your home’s air quality is protected against pollutants, allergens, and airborne viruses 

hi-tech comfort

The latest home comfort technology simplifies controlling your heating and cooling systems and protecting your home

In Your Neighborhood

When you are faced with a heating or cooling emergency and need repairs done fast, you don’t have time to wait around for some company across town. Located in McCordsville, Hoosier Indoor Air has proudly served homeowners in the greater Indianapolis area since 1974 and our technicians are just a few minutes away from your home and ready to spring into action and be there when you need us most.  

SAVE BIG with our Comfort Guard™ heating and cooling protection plan.

Dirt and neglect are the top causes of heating and cooling system inefficiency and failure. To ensure energy-efficient system operation, routine maintenance is important.

Proper maintenance by a qualified technician is one of the most important steps you can take to prevent future problems, according to Energy Star. From service reminders to cleaning inspections, we’ll keep you comforted year-round.

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Why Hoosier Indoor Air?

We have a long history of delivering comfort to homeowners.  It begins with our dedication to training staff, so they are skilled problem solvers when working on systems in your home or commercial space.   When air conditioning or heating is not working, you need the best examining the problem and finding the right solution.  This is our passion.  We hire people who enjoy technical work and go the extra mile to make sure the job is done correctly. We would not have it any other way.  We solve problems with wisdom, patience and integrity – this is the best way to take care of our customers and earn their trust.

From Northern Indianapolis to McCordsville, Geist, Fishers, Pendleton, and more… rely on Hoosier Indoor Air for all your heating, cooling, and indoor air quality repairs, maintenance, and installation.

What Our Customers Have to Say

I own a construction company and used the company in an emergency for a multi-family customer. We had SEVENTEEN emergency work orders to which we heard “very professional,” “they figured it out,” and “great to work with” comments from all customers. Yes, all. I can tell you my first-hand experience from technicians onsite to the ladies in the office has been nothing but exceptional. I highly recommend them.”

Aaron Curtis

My family has used this company for years. When I bought my first home, I took my parents’ advice and hired this company to install our new HVAC system in 2018. We were thrilled with the service they provided, and the technicians were professional and did a great job. The owner Jeff was the person to come and show us our options and he was patient with my questions and did a great job. Since then, we’ve had them out at least once a year for our general upkeep and check-up. We’ve had different technicians and have been happy with everyone to come to our home. Our most recent experience had a couple of issues with the scheduling, but the owner Tom took care of the problem personally. As always, the technician was on time and professional. We’re happy that they were able to work with us through those couple of scheduling issues, and plan to continue using this company moving forward. “

Mark Carter

I have used this company for years. Their service is excellent and they make sure that you’re satisfied with their work. I appreciate the reminders that the service technician is on his way. I highly recommend them for all your HVAC needs.

Lee Collier

We’ve had them do some extensive work insulating and fixing some major heat links in a school, and they did a great job! They were professional, prompt, efficient, and explain things clearly. And…they’re still checking to see what else we need to do to fix our nightmarish old system. They’re committed to helping us see this through! I’m very thankful!”

Nicole Mattson

Jeff walked me through the process of replacing my boiler with a super fine heating and cooling system that’s a dream come true. Easy peasy because he provided easy to grasp technical information at my comfort level. Outstanding customer support because my needs were addressed as if I was at a 5-star hotel! I have confidence that our ongoing relationship will be just as fantastic. Give them a call and check them out for yourself.”

Jackie Reeves