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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.

Diana T.

Need to turn the system back on when finished.

Deborah G.

Bill went above and beyond, after two technicians came out to figure out my problem. Bill Spend a lot of time figuring it out and was successful

Response from the owner:Dear Deborah, Thank you for stopping by and providing a 5 Star Rating for our Service Technician Radyn! We love 5 stars and thank you for choosing Kalins Indoor Comfort for all your AC preventative maintenance needs!

Doug & Cindy M.

Had our annual service done today. Tech did a great job. Very knowledgeable and helpful.

Crystal G.

Bill did a fabulous job was earlier than expected. was very polite and understanding about my neurodivergent children pestering him while he did his work. And took care of the problem hey gave me additional information to help improve my system. Thanks so much

Yuhlong L.

Roxy W.

I had good AC preventive maintenance from Jeff. And he helped get my cellphone connected to my thermostat.

Response from the owner:Dear Roxy, Thank you for being a Comfort Club member! We're so glad to hear you had a great preventive maintenance visit and that everything went smoothly. It's always a bonus when we can help with thermostat connectivity, too. We appreciate your trust in Kalins Indoor Comfort and look forward to keeping you comfortable all season long!

Alejandro G.

My home had radiators and window AC. Kalins helped me achieve my goal of turning my home into a fully functional heating and cooling system. Scheduling maintenance is straightforward and the staff is friendly. Thanks for your help yall

Response from the owner:Dear Alejandro, Thank you for sharing your experience and for being a valued Comfort Club member! We're honored that Kalins could help transform your home from radiators and window A/C units into a complete heating and cooling system. It's great to hear that scheduling maintenance has been easy and that our team has provided friendly service along the way. We appreciate your trust in us and look forward to keeping your home comfortable for years to come!

Kathy H.

Outstanding. He showed me what to do, and what needs to be done with the filters and units. The explanation was better than Chris Rederick texted and wouldn't show. Today was worth a GREAT deal from a company and rep to depend on. 2) had kalins back today for service. Great work.

Response from the owner:Dear Kathy, Thank you for the wonderful review! We're glad to hear you received clear explanations and helpful guidance on caring for your filters and HVAC system. We believe educating homeowners is just as important as maintaining equipment, and we're thrilled that you found the service valuable. Thank you for trusting Kalins with your home's comfort—we appreciate the opportunity to serve you and look forward to helping again in the future!

Connie A.

Rick and Ken, and radon did a great job diagnosing and replacing system!

Response from the owner:Dear Connie, Thank you for the 5-star review! We're so glad to hear that your system replacement experience went smoothly. Our team takes pride in thoroughly diagnosing issues and helping homeowners find the best long-term solution. We appreciate you trusting Kalins with your home's comfort and are grateful for the opportunity to serve you. Enjoy your new system!

Rich B.

Bill called beforehand, arrived on time, and explained what he was doing. He was courteous in his detailed accessment of the situation and honest in his recommendation. We will repair one unit and replace a furnace and an air conditioner

Response from the owner:Dear Rich, Thank you for the review! We're glad you had a positive experience and appreciated the communication, punctuality, and thorough assessment of your system. Providing honest recommendations and helping homeowners make informed decisions is important to us. We appreciate the opportunity to assist with both your repair and upcoming replacement project, and we look forward to continuing to serve your comfort needs. Thank you for choosing Kalins Indoor Comfort!