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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.

John H.

Response from the owner:Dear John,
Thank you for taking the time to stop by and leave a 5 Star Rating for our Service Technician Nate. We love the feedback and thank you for being a valued member of our Comfort Club!

Coltin S.

Rose W.

Jordan was professional and courteous. He explained recommendations and provided prompt service.

Response from the owner:Dear Rose,
Thank you very much for leaving a 5 Star Rating and Review for our Service Technician Jordan! We love hearing that he was professional and courteous during your furnace and fireplace cleanings! Thank you for being a valued member of our Comfort Club.

Jennifer C.

Mother board crashed on my newer unit I purchased in 2024. HVAC technician Fernando was very helpful in explaining the issue and was here for close to 5 hours staying until the job was complete. Very friendly & professional!

Gordon K.

Bill and his helper did a great job

Response from the owner:Dear Gordon,
Thank you for the 5 Star Rating and Review for our Service Technician Radyn! We appreciate you provided that rating during your AC preventative maintenance service visit. Thank you for being a valued member of our Comfort Club!

Sandy K.

Response from the owner:Dear Sandy,
Thank you for the 5 Star Rating and Review for our Service Technician Radyn during your AC preventative maintenance visit! We appreciate that your are a valued member of our Comfort Club!

Debby Gun S.

Gail D.

Excelant job, on time, wore shoe protection for my floors, friendly, mild mannered young man. I was able to read his writing on the invoice when the job was finished.

Response from the owner:Dear Gail,
Thank you (again) for the 5 Star Rating and Review for our Service Technician Kevin! We are pleased to hear that durin your preventative maintenance visit, he wore shoe protectors, was friendly with good handwriting! Thank you for being a valued member of our Comfort Club!

Chris D.

Excellent service! Would recommend!

Response from the owner:Dear Chris,
Thank you for the great review and recommendation! We’re glad you had an excellent experience with your HVAC system repair. Our team works hard to provide reliable solutions and clear, upfront pricing—especially on those bigger repairs. We appreciate you trusting Kalins Indoor Comfort and look forward to being here whenever you need us!

Bonnie P.

Bill was easy to work with and very knowledgeable.

Response from the owner:Dear Bonnie,
Thank you for the great feedback! Bill's knowledge and ability to clearly explain things are what we strive for on every no-cool call. We appreciate you choosing Kalins Indoor Comfort and are here anytime you need us!