Auer Steel & Heating Supply Company

Auer Steel & Heating Supply Company Heating and Air Conditioning Supplier serving Wisconsin, Minnesota, North Dakota and the Upper Peninsula

Auer Steel & Heating Supply Company serves HVAC dealers and mechanical contractors throughout Wisconsin, Minnesota, North Dakota and the Upper Penninsula of Michigan.

We're proud to support the women shaping our industry...on our team and across our network of contractors and vendors. J...
05/27/2026

We're proud to support the women shaping our industry...on our team and across our network of contractors and vendors. Join us in 2026 for sessions covering HVAC tools, products, and career-building skills, plus inspiring in-person events with Passion Collective. Learn more and register today: https://bit.ly/4wOSCLD

Here’s to a day spent with good company, great weather, and time to unwind. While you enjoy time with family and friends...
05/25/2026

Here’s to a day spent with good company, great weather, and time to unwind. While you enjoy time with family and friends, we also pause to recognize the meaning behind Memorial Day. Have a safe and enjoyable holiday!

All locations of Auer Steel will be closed on Monday, May 25th in honor of Memorial Day.
05/19/2026

All locations of Auer Steel will be closed on Monday, May 25th in honor of Memorial Day.

Today is Earth Day! For the fourth consecutive year, we will be donating a portion of our Earth Day sales to Clean Wisco...
04/22/2026

Today is Earth Day! For the fourth consecutive year, we will be donating a portion of our Earth Day sales to Clean Wisconsin and National Parks of Lake Superior Foundation, and new in 2026, Fresh Energy - to support their efforts to improve access to clean water and promote sustainable environmental practices. Wishing you a very Happy Earth Day!

Bryant Home Comfort
Bryant Midwest
Carrier at Home
Carrier Milwaukee

Pump Days + Milwaukee Tool Days are happening at Auer Steel!⏰ 9am-2pm at each location on the following dates🍴 Lunch pro...
04/21/2026

Pump Days + Milwaukee Tool Days are happening at Auer Steel!

⏰ 9am-2pm at each location on the following dates
🍴 Lunch provided from 11am-1pm

Stop by your local Auer Steel on event day for more details. Hope to see you this week in Neenah, Sheboygan, and Sturtevant!

Our next Women in HVAC session is next week Wednesday, April 22nd, and we hope you can join us! Together, we’ll explore ...
04/15/2026

Our next Women in HVAC session is next week Wednesday, April 22nd, and we hope you can join us! Together, we’ll explore individual motivations and how understanding what drives us can make a positive impact in both our business and personal lives. It’s a great opportunity to learn, connect, and grow alongside other women in the industry.

🗓 Wednesday, April 22, 2026
⏰ 11:30am – 1:00pm
💻 Join us via Zoom

Register Today! https://bit.ly/4csxMrU

We’ve been getting a lot of questions lately about UL‑1738 venting in Wisconsin homes. With recent commercial code chang...
03/18/2026

We’ve been getting a lot of questions lately about UL‑1738 venting in Wisconsin homes. With recent commercial code changes, it’s understandable that there’s been some confusion. To help clear things up, we reached out directly to Wisconsin Department of Safety and Professional Services (DSPS) and received an official position statement specific to one‑ and two‑family dwellings under the UDC.

If you’re a Wisconsin contractor navigating venting requirements, this is worth a quick read 👉 https://www.auersteel.com/Resources/NewsUpdates?p=update

🏀 It’s March Madness! 🏀Fill out the Auer Steel Bracket exclusively for Auer Steel customers, for your chance to win a Vi...
03/16/2026

🏀 It’s March Madness! 🏀

Fill out the Auer Steel Bracket exclusively for Auer Steel customers, for your chance to win a Visa Gift Card! Each Auer Steel distribution center will crown three winners...that’s 15 winners total.

🥇 1st Place: $500 Visa Gift Card
🥈 2nd Place: $250 Visa Gift Card
🥉 3rd Place: $100 Visa Gift Card

Don’t miss out...get your bracket in and let the madness begin!
https://auer.showpad.com/share/MwwlIFIKaRwC3LxVXeBzn

This month’s update brings together key promotions, upcoming training opportunities, product highlights, and a helpful t...
02/02/2026

This month’s update brings together key promotions, upcoming training opportunities, product highlights, and a helpful tech tip you can start using right away. If you haven’t already, be sure to view the February Monthly Update for the full details.

https://bit.ly/4q8THct

Join us at the Auer Steel Training Center in Milwaukee for the Residential HVAC System Performance & Air Balancing Progr...
01/28/2026

Join us at the Auer Steel Training Center in Milwaukee for the Residential HVAC System Performance & Air Balancing Program, presented by National Comfort Institute.

📅 February 24–26, 2026
⏰ 8:00 AM – 4:30 PM | 3‑day course with optional certification
✅ Become the local expert in high‑efficiency inverter‑based systems
✅ Diagnose and verify system performance on new and existing installs
✅ Test and balance systems for maximum comfort and efficiency
✅ Apply ASHRAE 221 and other industry performance standards
✅ Reduce costly callbacks and increase profitability
✅ Earn two exclusive industry certifications plus applicable CEUs

Auer Steel customers save $25!
Use code ASMil at checkout.
👉 Register today: https://bit.ly/3LT0qt8

Address

2935 W Silver Spring Drive
Milwaukee, WI
53209

Opening Hours

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

Telephone

+18002420406

Website

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