Why Choose Kalins

Kalins Indoor Comfort is one of the region’s oldest heating and air conditioning firms with roots that date back to 1921. We're proud of our legacy and are committed to the communities we serve and the employees who are part of the Kalins family.

Why our customers choose Kalins time and time again…

Experience

We have almost 100 years in the business.

Learn About Our History

Customer Service

We're proud to have received thousands of 5 star reviews.

See What Our Clients Say

Connections

We've been a Premier Lennox Dealer for over 70 years.

Find Out Why That's Important

People

Our team of highly-trained & respectful employees are ready to serve.

Meet Our Team

Commitment

Because we love what we do, we have the drive to do it well every day.

Contact Us Today
Heating &
Cooling
Fireplace
Services
Indoor Air
Quality
Duct
Sealing
Commercial
Services
When You Want Comfort... You Want Kalins!

Kalins Indoor Comfort provides homeowners throughout the
Tri-State area with reliable, quality services and a commitment to
the highest levels of client satisfaction.


(712) 252-2000 Sioux City
1715 4th Street Sioux City, IA 51101
(605) 624-5618 Vermillion
710 Cottage Avenue Vermillion, SD 57069
(605) 665-4348 Yankton
2018 Broadway Yankton, SD 57078