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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.

Priscilla F.

Bill Kammerer did a great job servicing my furnace

Jason H.

Jacob is very personable and professional. He is knowledgeable and I really appreciate the explaining he did!

Response from the owner:Dear Jason,
Thank you for the great review! We’re so glad to hear Jacob was personable, professional, and took the time to explain everything clearly during your visit. We appreciate you trusting Kalins Indoor Comfort for your HVAC maintenance needs and will be sure to share your kind words with Jacob.

Jason P.

Response from the owner:Dear Jason,
Thank you for your 5-star review and for being a valued Comfort Club member! We’re glad to hear you received great service at a fair price during your maintenance visit. We truly appreciate your continued trust in Kalins Indoor Comfort and look forward to keeping your home comfortable year-round!

James M.

Techs were excellent.

Response from the owner:Dear James,
Thank you for your 5-star review! We’re so glad to hear our installation team took great care of you and delivered an excellent experience. We appreciate you trusting Kalins Indoor Comfort with your new heating and cooling system, and we hope you enjoy the comfort for years to come!

Joe A.

Bill did great he was on time friendly and did a great job.He and Kalins are Awesome!!!

Response from the owner:Dear Joe,
Thank you for the awesome review! We’re so glad to hear Bill was on time, friendly, and did a great job taking care of your heating system. We’ll be sure to pass along your kind words—he’ll really appreciate it! Thanks again for choosing Kalins Indoor Comfort and for trusting us with your home comfort and for being a valued Comfort Club member!

Carmen D.

Excellent service. Very courteous and professional. Ran diagnostics and determined the issues. Provided a quote for the repair.

Response from the owner:Dear Carmen,
Thank you for the 5-star review! We’re glad to hear you received courteous, professional service and a thorough diagnosis of the issue. Providing clear options and honest recommendations is exactly what we strive for. We appreciate you choosing Kalins Indoor Comfort and the opportunity to help with your home comfort needs!

Kevin K.

We recently purchased a home in town, and we signed up for the maintenance plan from Kalins. Bill came out to service the furnace, and did a great job walking me through our new home's HVAC system, identifying a few things to keep an eye on. Bill went above and beyond, helping me to update the electronic thermostats settings to our preferences. Very happy with the service that Bill provided.

Response from the owner:Dear Kevin,
Thank you for the fantastic review and welcome to your new home! We’re so glad you chose to join the Kalins Comfort Club—it’s a great way to stay ahead on maintenance and keep everything running smoothly.

It’s great to hear Bill took the time to walk you through your system, point out what to watch for, and even help dial in your thermostat settings. That kind of thorough, helpful service is exactly what we aim for. We’ll be sure to pass along your kind words to Bill!

Thanks again for trusting Kalins Indoor Comfort—we’re here whenever you need us.

ray U.

Very meticulous friendly professional

Response from the owner:Dear Ray,
Thanks so much for the kind words! We’re glad to hear your technician Fernando provided such meticulous, friendly, and professional service—that’s exactly the experience we aim to deliver every time. We truly appreciate you choosing Kalins for your HVAC and Fireplace maintenance and look forward to taking care of you again in the future!

Tahgas T.

Great service from Kalins Indoor Comfort! Bill Kammerer was professional, quick, and very helpful. He explained everything clearly. I highly recommend them!

Response from the owner:Dear Tahgas,
Thank you for the great review! We’re so glad to hear you had a positive experience with Bill—he truly takes pride in providing professional, efficient service while making sure everything is clearly explained. We appreciate your recommendation and your trust in Kalins Indoor Comfort for your HVAC maintenance.

Arlin L.

Dravon was very polite and personable during his work time at our home. He went over the checklist of the things he worked on and said our unit was pretty clean. We appreciated his work.

Response from the owner:Dear Arlin,
Thank you for the thoughtful review! We’re glad to hear Draven provided such polite and personable service and took the time to walk you through everything he completed. It’s great to know your system is in good shape, and we truly appreciate you trusting Kalins Indoor Comfort with your HVAC maintenance!