RECEIVE LENNOX REBATES
on the Ultimate Comfort System
Celebrating Bruce Kalin's 50 Years at Kalins! Enjoy up to $2,500 OFF a new Furnace & A/C System or up to $500 OFF a new Furnace, A/C or Fireplace. LIMITED TIME ONLY
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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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    Sara E.
    Bill did a great job on my Furnace check up today. He called before he arrived, he arrived on time, he explained things carefully to me and did the work I asked for. Well done, thanks Bill.
    Response from the owner:Dear Sara, Thank you for the great feedback! We’re glad to hear Bill took such good care of you—from the call ahead to arriving on time and clearly explaining everything during your furnace maintenance. That level of communication and attention to detail is exactly what we aim for every visit. We’ll be sure to pass your kind words along to Bill! Thanks again for choosing Kalins Indoor Comfort—we appreciate your trust in us.
    Terry G.
    Bill did a great job as always servicing our AC both as regular maintenance and when we need to have settings adjusted. Kalins is the best and Congratulations Bruce on 50 years!
    Response from the owner:Dear Terry, Thank you for the fantastic review! We’re so glad to hear you had a great experience from start to finish with your new system installation. Nicholas takes pride in delivering courteous, efficient work while keeping your home clean, and we’re happy that showed throughout the process. It’s also great to hear Mikah provided a thorough follow-up visit—making sure your system settings are dialed in and all your questions are answered is a key part of ensuring long-term comfort and performance. We truly appreciate you recognizing our team’s communication and even our weekend phone support. That full-service experience—from installation to follow-up—is exactly what we aim to deliver every time. Thanks again for choosing Kalins Indoor Comfort—we’re always here whenever you need us!
    Jeremy B.
    Excellent service, as always.
    Response from the owner:Dear Jeremy, Thank you for stopping by and leaving a 5 Star review regarding our Service! We appreciate you as a customer and thank you for choosing Kalins Indoor Comfort!
    B
    Fred H.
    Punchual,polite. Thorough. Cleaned codesor out back. Gave system good bill of health.
    Lori H.
    We received a new water heater today. We appreciated the new safety measures that were added. Efficient , friendly and courteous service from Will.
    Jamie A.
    Douglas F.
    patty M.
    He went above and beyond. Fixed and cleaned everything and set us up for maintenance visits. He was awesome and I highly recommend
    Response from the owner:Dear Patty, Thank you for the 5-star review! We’re glad to hear your technician went above and beyond—taking the time to fix, clean, and make sure everything is set up for ongoing maintenance is exactly the level of care we strive for. It’s great to hear you’re set up for maintenance visits—that’s the best way to keep your system running efficiently and avoid unexpected issues down the road. We truly appreciate your recommendation and your trust in Kalins!
    Nancy U.
    Once again, excellent service. This time, all the credit goes to Jeff Miller! Another Kalins superstar!!
    Response from the owner:Dear Nancy, Thank you so much for the wonderful five-star review and for continuing to trust Kalins through your Comfort Club membership! We love hearing that your heating maintenance was another great experience. And we have to agree—Jeff is definitely a Kalins superstar! We truly appreciate your continued support and look forward to keeping your home comfortable all year long!
    Sara E.
    Bill did a great job on my Furnace check up today. He called before he arrived, he arrived on time, he explained things carefully to me and did the work I asked for. Well done, thanks Bill.
    Response from the owner:Dear Sara, Thank you for the great feedback! We’re glad to hear Bill took such good care of you—from the call ahead to arriving on time and clearly explaining everything during your furnace maintenance. That level of communication and attention to detail is exactly what we aim for every visit. We’ll be sure to pass your kind words along to Bill! Thanks again for choosing Kalins Indoor Comfort—we appreciate your trust in us.
    Terry G.
    Bill did a great job as always servicing our AC both as regular maintenance and when we need to have settings adjusted. Kalins is the best and Congratulations Bruce on 50 years!
    Response from the owner:Dear Terry, Thank you for the fantastic review! We’re so glad to hear you had a great experience from start to finish with your new system installation. Nicholas takes pride in delivering courteous, efficient work while keeping your home clean, and we’re happy that showed throughout the process. It’s also great to hear Mikah provided a thorough follow-up visit—making sure your system settings are dialed in and all your questions are answered is a key part of ensuring long-term comfort and performance. We truly appreciate you recognizing our team’s communication and even our weekend phone support. That full-service experience—from installation to follow-up—is exactly what we aim to deliver every time. Thanks again for choosing Kalins Indoor Comfort—we’re always here whenever you need us!
    Jeremy B.
    Excellent service, as always.
    Response from the owner:Dear Jeremy, Thank you for stopping by and leaving a 5 Star review regarding our Service! We appreciate you as a customer and thank you for choosing Kalins Indoor Comfort!
    B
    Fred H.
    Punchual,polite. Thorough. Cleaned codesor out back. Gave system good bill of health.
    Lori H.
    We received a new water heater today. We appreciated the new safety measures that were added. Efficient , friendly and courteous service from Will.
    Jamie A.
    Douglas F.
    patty M.
    He went above and beyond. Fixed and cleaned everything and set us up for maintenance visits. He was awesome and I highly recommend
    Response from the owner:Dear Patty, Thank you for the 5-star review! We’re glad to hear your technician went above and beyond—taking the time to fix, clean, and make sure everything is set up for ongoing maintenance is exactly the level of care we strive for. It’s great to hear you’re set up for maintenance visits—that’s the best way to keep your system running efficiently and avoid unexpected issues down the road. We truly appreciate your recommendation and your trust in Kalins!
    Nancy U.
    Once again, excellent service. This time, all the credit goes to Jeff Miller! Another Kalins superstar!!
    Response from the owner:Dear Nancy, Thank you so much for the wonderful five-star review and for continuing to trust Kalins through your Comfort Club membership! We love hearing that your heating maintenance was another great experience. And we have to agree—Jeff is definitely a Kalins superstar! We truly appreciate your continued support and look forward to keeping your home comfortable all year long!