Kalins Indoor Comfort

Kalins Indoor Comfort

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1715 4th Street
Sioux City, IA 51101
Your use of our services is governed by our Terms & Conditions

Kalins Indoor Comfort

Serving Sioux City, Vermillion, Yankton, and everywhere in between!

Since 1921, Kalins has accumulated over 95 years of experience in HVAC & Fireplace service, repair, and installation. We have extensive industry knowledge that ensures your service will be done right the first time. Call us 24/7 for any emergency repairs when your system breaks down. We have fully-stocked service and maintenance vehicles along with highly-trained service technicians, and we can service any make or model. However, before that emergency repair happens, we highly recommend a Precision Tune-Up. Most repair calls could be avoided with regular service and maintenance. All manufacturers recommend an annual tune-up preventing costly breakdowns, making sure it is operating safely thus maximizing your system's efficiency. In the event a replacement system is needed, as a Premier Lennox® dealer, we offer the most reliable and efficient system . Call us today! Sioux City: 712-252-2000 Vermillion: 605-624-5618 Yankton: 605-665-4348

Quick Facts

Business Hours
(Please call to confirm)
  • Credit Cards Accepted


In Business Since: 1921
Memberships & Affiliations
  • BBB Rated A+
State Licensing
Trade: Registered Contractor
License #: 29053-18
Expiration: 07-15-2019
Trade: Mechanical/ HVAC Contractor
License #: 52027-CL
Expiration: 06-30-2020
  • 2016 Lennox Training Excellence Award
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Business Overview

Community Involvement

Rotary Club

Camp High Hopes

United Way

Children's Miracle Network

Chamber of Commerce


Kalins Indoor Comfort

My Work
2 Projects
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