Koch Air, LLC

Koch Air, LLC A family owned & operated distributor of residential & commercial HVAC equipment, parts & supplies. Wayne, IN and St. Louis, MO.

Since 1936, Koch Air, LLC has been offering HVAC dealers, contractors, and engineers throughout the Midwest with Carrier brand products. In addition, we oversee a premiere group of dealers, providing them with special programs and promotions including comprehensive advertising/marketing plans, and educational seminars. Koch Air is headquartered in Evansville, Indiana with branches located in Louis

ville, KY, Lexington, KY, Paducah, KY, Indianapolis, IN, Ft. For customer convenience, each branch has an on-site HVAC parts and supply store, complete with a knowledgeable Parts Team to assist with any questions and concerns. Visit our website to find a location near you.

SEO vs SEM: What is the Difference?-Ever wondered about the differences between SEO vs. SEM? While both aim to drive tra...
06/12/2026

SEO vs SEM: What is the Difference?
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Ever wondered about the differences between SEO vs. SEM? While both aim to drive traffic and increase visibility, they differ in strategy, cost, and timing. Check out the link below to better understand how they work, when to use them, and the market funds implications of each.

Learn more: https://conta.cc/3SjBuO8

FREE WEBINAR — Hybrid Heat: The Future of Light Commercial Rooftops-Join Carrier HVAC on June 16th at 2:00 p.m. ET for a...
06/11/2026

FREE WEBINAR — Hybrid Heat: The Future of Light Commercial Rooftops
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Join Carrier HVAC on June 16th at 2:00 p.m. ET for an engaging webinar that explores the technical fundamentals of hybrid heat RTU technology of Carrier's WeatherMaster 48QE, detailing how heat pump and gas heat operation work together to optimize energy performance, climate flexibility, and occupant comfort.

Learn more & register: https://conta.cc/3PO1Xmc

Need Your EPA 608 Certification? We've Got You Covered.-Stay compliant and advance your HVAC career with ACCA EPA 608 Ce...
06/10/2026

Need Your EPA 608 Certification? We've Got You Covered.
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Stay compliant and advance your HVAC career with ACCA EPA 608 Certification Testing hosted by Koch Air.

We're offering ACCA EPA 608 proctor testing at our Indianapolis West location for contractors who need to earn their EPA certification.

• Date: June 20, 2026
• Time: 9:00 A.M. EST
• Location: Koch Air - Indy West
5620 Dividend Rd.
Indianapolis, IN 46241

Learn more & register: https://conta.cc/4vwhq9M

Summer is in full swing, and the Koch Rapid Response Team is ready to help keep your projects moving!-With over 800 Carr...
06/10/2026

Summer is in full swing, and the Koch Rapid Response Team is ready to help keep your projects moving!
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With over 800 Carrier Commercial Rooftops and accessories stocked across 11 locations, we have the inventory and support you need for replacement projects.

We also stock hundreds of Commercial Splits, Condensing Units, PTAC Units, Controls, and more.

Need a quote? Contact your Koch Air salesperson, email [email protected], or call 888-915-HVAC (4822).

Request a quote online: kochair.com/commercial-proposal-request

Happy National Donut Day! 🍩It's the perfect day to treat yourself. And change your air filter. 🙃
06/05/2026

Happy National Donut Day! 🍩
It's the perfect day to treat yourself. And change your air filter. 🙃

Summer is Here. Count on the Koch Rapid Response Team for your Replacement Quote Needs!-The Koch Rapid Response Team is ...
06/03/2026

Summer is Here. Count on the Koch Rapid Response Team for your Replacement Quote Needs!
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The Koch Rapid Response Team is standing by with the inventory and support you need. With more than 800 Carrier Commercial Rooftops and accessories in stock across 11 locations, we are equipped to help meet your replacement needs today!

We also stock hundreds of Commercial Splits & Condensing Units, PTAC Units, Controls and many other items for your project needs.

Contact your sales person today or at [email protected] or 888-915-HVAC

Request a Quote Online at: kochair.com/commercial-proposal-request

Earn Scorecard Bonus Points for Early FAD Training Completion!-Carrier FADs can earn bonus points on the FAD President's...
05/29/2026

Earn Scorecard Bonus Points for Early FAD Training Completion!
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Carrier FADs can earn bonus points on the FAD President's Award Scorecard by completing half of their total required FAD training hours by 5/31/2026. Visit My Learning Center for online options or contact your local Koch Air Territory Manager for additional details.

Learn more: https://conta.cc/43nE7Rz

Finding R410A Closeout equipment just got a whole lot easier!-Our latest website enhancement makes it simple and conveni...
05/29/2026

Finding R410A Closeout equipment just got a whole lot easier!
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Our latest website enhancement makes it simple and convenient to access R410A Closeouts on shop.kochair.com, giving you quicker access to affordable, high-quality R410A HVAC equipment.

To access:
1.) Login to shop.kochair.com
2.) Click the ☰ Menu in the top left corner
3.) Select:
• R410A Ductless CLOSEOUT
• R410A Model CLOSEOUT

We’re committed to creating a better online experience for our customers — helping you find the products you need quickly and efficiently.

05/26/2026

⚠️ Final Week Alert: Spring Preseason Ends May 31st!
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There’s still time to save BIG on parts & supplies, but not for long. Take advantage of exclusive preseason discounts, special pricing, and extended terms before the deadline arrives.

Beat the summer rush, stock up early, and keep your business prepared for the busy season ahead.

Contact your local Koch Air Parts & Supplies Territory Manager today to get your catalog and submit your order before the savings end!

05/25/2026

Happy Memorial Day!
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Today we remember & give thanks to those who have made the ultimate sacrifice for our country so that we can all enjoy the freedom and opportunities we have today. Happy Memorial Day from your friends at Koch Air.

Address

1900 W Lloyd Expressway
Evansville, IN
47712

Opening Hours

Monday 7:30am - 5pm
Tuesday 7:30am - 5pm
Wednesday 7:30am - 5pm
Thursday 7:30am - 5pm
Friday 7:30am - 5pm

Telephone

+18129625200

Website

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