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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.

Heating

Cooling

Indoor Air Quality

Duct Sealing

Fireplaces

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.

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.

Jim D.

Technician Draven Pace was professional,courteous, and a great rep. for Kalin's business. He came at 6pm on a Friday night to replace a fan motor in our furnace. We will keeo using Kalins.

Response from the owner:Dear Jim,
Thank you for the great review! We’re so glad to hear that Draven provided professional and courteous service during your furnace repair—especially coming out at 6 PM on a Friday night. Taking care of our customers when they need us most is something we take a lot of pride in, and Draven is a great representative of that commitment.

We truly appreciate your continued trust and look forward to serving you again whenever you need us. Thank you for choosing Kalins Indoor Comfort in Yankton, SD.

Jeanne H.

Great service! Very professional and completed the job in a timely fashion. Also cleaned up after themselves which I can’t say all businesses do.

Response from the owner:Dear Jeanne,
Thank you for the 5 Star Rating and Review! We’re glad to hear you had a great experience with your fireplace installation. Professional workmanship, efficient timelines, and leaving a clean home behind are all things we take seriously, so it’s great to know that stood out. Thank you for trusting Kalins Indoor Comfort — we hope you enjoy your new fireplace for years to come in Yankton, SD!

Brady H.

Kalins has done 3 projects for me this past year. I cannot say enough about their professalism; effectively and work ethic. Would never use anyone else!!!
- Charlotte Gilson

Response from the owner:Dear Charlotte,
Thank you for the 5 Star Review and Rating Charlotte! We truly appreciate your continued trust in Kalins Indoor Comfort and the opportunity to complete multiple projects for you this past year.

Our team takes great pride in delivering professional, efficient service with a strong work ethic on every job, and it means a lot to hear that reflected in your experience. Thank you for choosing us for your heating, cooling, and comfort needs—we’re grateful for your loyalty and look forward to helping you again in the future!

Tammy B.

Heats up nice, very nice work! Left the area neat and clean. Very friendly and explained things. Thanks Curt, Neal and Ray.

Response from the owner:Dear Tammy,
Thank you for the 5 Star Rating and Review for our Installers Curt, Neal & Ray! We appreciate the feedback that after the hanging heater installation, they were friendly and cleaned up afterwards. Thank you for choosing Kalins Indoor Comfort for all your heater needs!

Mlke M.

Will ray and Neil. Explained thermostat. Walked me through my new furnace setup thanks guys

Response from the owner:Dear Mike,
Thank you for the 5 Star Rating and Review for our Installers Will, Ray & Neal! We appreciate the feedback that they walked you through your tstat and furnace operations. Thank you for choosing Kalins Indoor Comfort for your furnace replacement!

Steve P.

Will an brady did an excellent job installing our new furnace. They deserve a bonus.

Response from the owner:Dear Steve,
Thank you for the 5 Star Review and Rating! We’re thrilled to hear that Will and Brady did an excellent job installing your new furnace. We agree—they’re fantastic Installers, and we’ll be sure to pass along your kind words to them. We truly appreciate you choosing Kalins Indoor Comfort for all your furnace replacement needs!

Joni P.

Will and Brady were here right on time. Very professional and explained the thermostat perfectly. Highly recommend them for HVAC installation and cleanup.

Response from the owner:Dear Joni,
Thank you for another wonderful 5 star review and rating! We’re so glad to hear that Will and Brady arrived right on time and provided professional service from installation to cleanup. It’s great to know they were able to explain the thermostat clearly as well. We truly appreciate your recommendation and your trust in Kalins Indoor Comfort for all your furnace replacement needs! Enjoy!

mary B.

Will Brady and Max. cleaned up their mess. did an excellent job. Very polite. They had really good teamwork. Furance is very noticably quieter.

Response from the owner:Dear Mary,
Thank you very much for the 5 Star Review and Rating for our team of Installers - Wil, Brady & Max! We love hearing that during your furnace replacement installation, they did an excellent job and cleaned up. Thank you for choosing Kalins Indoor Comfort for your furnace replacement needs and enjoy the "quiet!"

John H. D.

Neal and Ray installed free standing stove today and did a champion job, cleaned up and patient with me learning the remote. Highly recommend. Thank you.

Response from the owner:Dear John,
Thank you for this awesome 5 Star Rating and Review for our Installers, Neal & Ray! We enjoy hearing that during your stove installation, the did a great job. Thank you for choosing Kalins Indoor Comfort for all your gas stove needs!

Shannon G.

Will was on time, friendly, courteous & professional. He replaced our air registers quickly and reassured us if we had any problems with them not to hesitate to call. So, 5 stars plus, across the board!!

Response from the owner:Dear Shannon,
Thank you very much for stopping by and leaving a 5 Star Rating and Review for our Installer Will! We love hearing that he was friendly, courteous and professional during your install visit. Thank you for choosing Kalins Indoor Comfort for all your ventilation needs!