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For The Best Heating and Cooling Experts Choose Kalins!

Kalins Indoor Comfort serves homeowners in Iowa, South Dakota and Nebraska with dependable HVAC services. For over 100 years, our business has spanned three generations of family ownership. We work hard to look after our customers and team members. Our highly-trained technicians are here for you 24/7 to help with any heating or cooling problems.

Whether you’re looking for help with your air conditioning, considering a new fireplace or worried about indoor air quality, we can help. We’re proud of our legacy and are dedicated to the people we serve and the team members who make up the Kalins family.

As we like to say, “When You Want Comfort…You Want Kalins!” and it’s a motto that goes beyond just words. We give you our promise that we’ll always provide you with the best service and the highest standard of workmanship.

Reliable HVAC Services Across the Midwest

For homeowners in Iowa, South Dakota, and Nebraska, we offer heating and cooling services and solutions that cannot be beaten. When the temperature swings quickly as is normal here in the great Midwest, you'll want an HVAC system that can keep up. One day you might need the cool and breezy air of your AC, and the next you'll be firing up your furnace. No matter what the weather has in store, we'll help to keep you comfortable. So, whether you are looking to repair or replace, you've come to the right place!

From the moment we take your first call, we'll step up to the plate to exceed your expectations. Your satisfaction is everything to us and it's a passion that is strong throughout our team. We can assist with HVAC repairs, installation, and maintenance and will have your system operating perfectly all year round. We're also here to help you with your fireplace. From beautiful indoor fireplaces to contemporary fire pits for your patio, we excel in designing and fitting stunning and practical features for your home.

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Why Choose Us?

At Kalins Indoor Comfort, we believe that your home should be safe and comfortable for precious family time. We'll help you to keep it that way with our heating and cooling repair, installation, and maintenance services. From helping you to save money on energy costs to advising you on the best fireplace for your space, we tailor our services to suit your needs. When we opened our business in 1921, we could only have dreamed about how successful we would be over 100 years later. Through hard work, determination, and dedication to our customers, we've built a company that you can truly trust.

Experience
We have over 100 years in the business.
Customer Service
We’re proud to have received thousands of 5 star reviews.
Connections
We’ve been a Premier Lennox Dealer for over 70 years.
People
Our team of highly-trained & respectful employees are ready to serve.
Commitment
Because we love what we do, we have the drive to do it well every day.
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Awards & Credentials

BBB Accredited
Lennox Premier Dealer
Lennox Circle Of Excellence
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Call Us Today to Schedule an Appointment

Over a century may have passed since we first opened our doors, but you can expect the same great service and value today as we insisted on back then. Comfort is everything when you are at home. From the moment you walk out of the chilly rain through your front door to the times you escape the heat into a cool and breezy haven, you depend on your HVAC system. And you can depend on us. We bring you a wide selection of heating and cooling services in one place and deliver each exceptionally well. You'll always be our first priority no matter which of our services or solutions you choose.

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Speak to our team here at Kalins Indoor Comfort today to discover more about our HVAC services and how we can help you to enjoy year-round comfort. We're standing by ready to assist you, so contact us today!

See What Our Clients Say

Luke always does a great job explaining what the maintenance covers and what he will be doing. I appreciate his ability to speak on my level. He’s kind, courteous, professional and we enjoy having him service our system. Great job!
Lori B.
Aaron not only did a good job, but he did a great job. He was pleasant, explained in layman’s terms what the problem was, and repaired it immediately. He took the time to make sure everything was functioning properly before he left. Thank you, Kalins, for taking good care of our HVAC needs!
Mary Kay S.
Kalins is great! I would highly recommend signing up for their annual service checks. They are very thorough and provide great peace of mind knowing that things are working as they should be. I recently had an appointment with Tyler. He is awesome! Prompt, very knowledgeable, professional, and helpful. Thank you!
Lisa K.
It’s never fun having to replace your whole system, but Kalins was beyond exceptional every step of the way. Quality products, quality service, and even better people have made a life long customer in me. I will recommend them to everyone I know, every chance I get. It’s not hard to see why they have been around as long as they have.
Mark L.
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    Chad B.
    Response from the owner:Dear Chad & Jenifer, Thank you very much for the 5 Star Rating for our Service Technician Draven! We appreciate you letting us know how he performed and we want to thank you for choosing Kalins Indoor Comfort for all your furnace preventative maintenance needs!
    John S.
    Great service, neat, knowledgeable.
    Response from the owner:Dear John, We thank you for leaving a 5 Star Review for our Service Technician Fernando. We appreciate that he provided great service during your AC preventative maintenance visit. Thank you for being a valued member of our Comfort Club!
    Jason H.
    Tyler is very personable and professional. He explained the entire process so I could understand. I really appreciate the work Tyler does!
    Matt R.
    Radyn was great! Appreciate the excellent service!
    Response from the owner:Dear Matt, Thank you for the dropping by and leaving a 5 Star Rating and Review for our Service Technician Radyn! We appreciate the he provided excellent service during your gas fireplace repair visit. Thank you for choosing Kalins Indoor Comfort for all your fireplace needs!
    Jordan W.
    Jeff was great!
    Response from the owner:Dear Jordan, Thank you for the 5 Star Rating and Review for our Service Technician Jeff! We appreciate the feedback that he was great during your furnace and humidifier service visit. Thank you for choosing Kalins Indoor Comfort for all your repair needs!
    david L.
    Caleb provided a great preventive maintenance service call. He was prompt with his appointment. Neat, respectful of our home. He throughly reviewed his work with us. We are very pleased with our Lennox systems! Kalins has been a fantastic provider!
    Response from the owner:Dear David, Thank you for another 5-Star Review! We love seeing your feedback and are glad to know you’re still happy with your experience. Please reach out anytime—we’re always here for you!
    Angie R.
    What a thorough job he did. Explaining each step and writing down the needed information on the reciept was helpful. He was great to visit with.
    Response from the owner:Dear Angie, Thank you for the 5 Star Rating and Review for our Service Technician Draven! We appreciate hearing that he did a thorough job and was nice to visit with. Thank you for choosing Kalins Indoor Comfort for all your heat pump and furnace maintenance!
    James D.
    Aaron is the absolute best! He always makes me feel like he has our best interest in mind. Kalins is very good at communicating and timely to your needs.
    Response from the owner:Dear James, Thank you for the 5 Star Rating for our Service Technician Aaron again! We’re thrilled to hear that Aaron continues to take great care of you — he truly is one of the best. Our team works hard to communicate clearly and respond quickly, and it means a lot to know you feel supported. We appreciate you choosing Kalins Indoor Comfort!
    joe R.
    Kalins never disappoints. From Evan our salesperson to Anthony and Kellen installing our new furnace. Anthony and Kellen did a great job replacing the furnace in our newly purchased house. They were both very nice and informative. Thanks to the whole kalins team for taking care of us!
    Response from the owner:Dear Joe, Thank you so much for the fantastic review! We’re thrilled to hear that Evan, Anthony, and Kellen took great care of you from start to finish. Replacing a furnace in a new home is a big step, and we’re glad the team made the experience smooth, informative, and comfortable. We truly appreciate you choosing Kalins Indoor Comfort — our whole team is grateful for your trust!
    Al M.
    Great service and great positive guy ,yes we would recommend 👌
    Response from the owner:Dear Al, Thank you very much for the 5 Star Rating and Review for our Service Technician Mikah! We appreciate hearing that Mikah was positive while performing your fireplace maintenance! Thank you for being a very loyal customer and you still make the BEST hamburgers!
    Chad B.
    Response from the owner:Dear Chad & Jenifer, Thank you very much for the 5 Star Rating for our Service Technician Draven! We appreciate you letting us know how he performed and we want to thank you for choosing Kalins Indoor Comfort for all your furnace preventative maintenance needs!
    John S.
    Great service, neat, knowledgeable.
    Response from the owner:Dear John, We thank you for leaving a 5 Star Review for our Service Technician Fernando. We appreciate that he provided great service during your AC preventative maintenance visit. Thank you for being a valued member of our Comfort Club!
    Jason H.
    Tyler is very personable and professional. He explained the entire process so I could understand. I really appreciate the work Tyler does!
    Matt R.
    Radyn was great! Appreciate the excellent service!
    Response from the owner:Dear Matt, Thank you for the dropping by and leaving a 5 Star Rating and Review for our Service Technician Radyn! We appreciate the he provided excellent service during your gas fireplace repair visit. Thank you for choosing Kalins Indoor Comfort for all your fireplace needs!
    Jordan W.
    Jeff was great!
    Response from the owner:Dear Jordan, Thank you for the 5 Star Rating and Review for our Service Technician Jeff! We appreciate the feedback that he was great during your furnace and humidifier service visit. Thank you for choosing Kalins Indoor Comfort for all your repair needs!
    david L.
    Caleb provided a great preventive maintenance service call. He was prompt with his appointment. Neat, respectful of our home. He throughly reviewed his work with us. We are very pleased with our Lennox systems! Kalins has been a fantastic provider!
    Response from the owner:Dear David, Thank you for another 5-Star Review! We love seeing your feedback and are glad to know you’re still happy with your experience. Please reach out anytime—we’re always here for you!
    Angie R.
    What a thorough job he did. Explaining each step and writing down the needed information on the reciept was helpful. He was great to visit with.
    Response from the owner:Dear Angie, Thank you for the 5 Star Rating and Review for our Service Technician Draven! We appreciate hearing that he did a thorough job and was nice to visit with. Thank you for choosing Kalins Indoor Comfort for all your heat pump and furnace maintenance!
    James D.
    Aaron is the absolute best! He always makes me feel like he has our best interest in mind. Kalins is very good at communicating and timely to your needs.
    Response from the owner:Dear James, Thank you for the 5 Star Rating for our Service Technician Aaron again! We’re thrilled to hear that Aaron continues to take great care of you — he truly is one of the best. Our team works hard to communicate clearly and respond quickly, and it means a lot to know you feel supported. We appreciate you choosing Kalins Indoor Comfort!
    joe R.
    Kalins never disappoints. From Evan our salesperson to Anthony and Kellen installing our new furnace. Anthony and Kellen did a great job replacing the furnace in our newly purchased house. They were both very nice and informative. Thanks to the whole kalins team for taking care of us!
    Response from the owner:Dear Joe, Thank you so much for the fantastic review! We’re thrilled to hear that Evan, Anthony, and Kellen took great care of you from start to finish. Replacing a furnace in a new home is a big step, and we’re glad the team made the experience smooth, informative, and comfortable. We truly appreciate you choosing Kalins Indoor Comfort — our whole team is grateful for your trust!
    Al M.
    Great service and great positive guy ,yes we would recommend 👌
    Response from the owner:Dear Al, Thank you very much for the 5 Star Rating and Review for our Service Technician Mikah! We appreciate hearing that Mikah was positive while performing your fireplace maintenance! Thank you for being a very loyal customer and you still make the BEST hamburgers!