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.

09/07/2026

Happy Labor Day to our customers that we are happy to also call our friends! Enjoy your day with your friends and families!

Holiday Hours — Labor Day-Please be aware that all Koch Air locations will be CLOSED Monday, September 7th in observance...
09/04/2026

Holiday Hours — Labor Day
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Please be aware that all Koch Air locations will be CLOSED Monday, September 7th in observance of Labor Day. Regular business hours will resume on Tuesday, September 8th. Have a great Labor Day weekend!

Local emergency customer support will be available by contacting the phone number below.
• Bowling Green, KY: (270) 970-9661
• Evansville, IN: (812) 484-8491
• Indianapolis, IN: (317) 246-9671
• Fort Wayne, IN: (260) 442-5548
• Louisville, KY: (502) 851-3813
• Lexington, KY: (859) 537-9407
• Paducah, KY: (270) 331-0808
• St. Louis, MO: (314) 578-5076
• Fenton, MO: (636) 651-3114
• Mount Vernon, IL: (618) 731-6167

Upcoming Holiday Hours — Labor Day-Please be aware that all Koch Air locations will be CLOSED Monday, September 7th in o...
09/03/2026

Upcoming Holiday Hours — Labor Day
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Please be aware that all Koch Air locations will be CLOSED Monday, September 7th in observance of Labor Day. Regular business hours will resume on Tuesday, September 8th.

09/03/2026

📣 Hot Off The Press: The 2026 Fall Parts & Supplies Preseason Catalog!
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Let the savings begin! Take advantage of special Fall Preseason pricing and start building your Preseason orders with our NEW Fall Preseason Parts & Supplies Catalog! Get exclusive discounts and extended terms now - November 30, 2026.

Catalog Featuring:
Airex Manufacturing Inc
AprilAire
Fieldpiece Instruments
Honeywell Home
JJM Alkaline Technologies
Klein Tools
MicroMetl
RectorSeal
ResideoPro
RGF Environmental Group Inc.
+ MORE!

Contact your Koch Air Parts & Supplies Territory Manager for your copy of our Fall Catalog today!

09/01/2026

⛳ It was a beautiful day on the greens for our annual Koch Air Indianapolis Golf Outing at Anderson Country Club!

It’s always great to step away from the day-to-day and spend time with the people who make this industry so special. Thank you to everyone who joined us for a great day of golf and good company. We’re grateful for your continued partnership and support!

The Cool Cash & Fall Financing Promo is Back!-To help you win at the kitchen table, Carrier has brought back 0% APR for ...
08/21/2026

The Cool Cash & Fall Financing Promo is Back!
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To help you win at the kitchen table, Carrier has brought back 0% APR for 60 months with enhanced, tiered factory buy-downs to start the Fall off strong and fuel replacement sales this season!

Promotion Sales Period: Aug. 1 - Nov. 20, 2026

Contact your local Koch Air Territory Manager for additional details.

Upgrade Your Tool Bag. Upgrade Your Game! 🧰💪-Don't miss your chance to get our Professional Tech Tool Kit featuring a pr...
08/19/2026

Upgrade Your Tool Bag. Upgrade Your Game! 🧰💪
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Don't miss your chance to get our Professional Tech Tool Kit featuring a premium Veto Pro Pac backpack loaded with more than 35 essential Klein Tools, all for one limited-time special price!

Built for HVAC professionals who demand durability, organization, and the right tool for every job. Whether you're troubleshooting, installing, or servicing equipment, this kit has you covered.

Inventory is limited, so secure yours before they're gone! Contact your local Koch Air branch or Territory Manager to place your order today!

🚨 FINAL DAYS TO SAVE! 🚨-This is your last chance to get 10% off the DLS Diagnostic Service Tool when you order online at...
08/18/2026

🚨 FINAL DAYS TO SAVE! 🚨
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This is your last chance to get 10% off the DLS Diagnostic Service Tool when you order online at shop.kochair.com and use Promo Code: DLSTOOL

The DLS Tool helps technicians diagnose problems faster, improve service efficiency, and deliver better results for customers.

Don't wait until the next service call to wish you had it. Order online today and lock in your savings!

🛒 Order Online: https://bit.ly/DLSServiceTool

It's time to Press for Less with RLS! -Now through October 31, 2026, SAVE on the press tools, jaw kits, and accessories ...
08/17/2026

It's time to Press for Less with RLS!
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Now through October 31, 2026, SAVE on the press tools, jaw kits, and accessories below designed to keep your crew pressing efficiently:

🧰 RIDGID® 6 Jaw Kit
🧰 Klauke 15kN Press Tool + 5 Jaws
🧰 Klauke 19kN Press Tool + 5 Jaws
⚙️ Individual 15kN Jaws (1/4", 3/8", 1/2", 5/8", 3/4", 7/8", 1-1/8")
⚙️ Individual 19kN Jaws (1/4", 3/8", 1/2", 5/8", 3/4", 7/8", 1-1/8", 1-1/4", 1-3/8")
🧰 Klauke Jaw Case

Whether you're expanding your existing press setup, replacing individual jaws, or investing in a complete press tool kit, there's a solution to fit your needs.

Contact your local Koch Air Territory Manager to learn more.

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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