Find industry events, trade shows, product shows, counter days, and holiday hours on the First Events page.

First Training is your companywide resource—your way, wherever you need it. We offer flexible training solutions for HVAC, Plumbing, PVF, Fluid Handling, Water, Storm, and Sewer in person and online. Our experienced HVAC staff offer entry level to advanced classes on Installation Best Practices, Proactive Maintenance, and Technical Service. Plus, EPA 608 Preparation Training and Certification. First Supply has also partnered with manufacturers and business training providers to provide valuable application, product, and business solution curriculum. First Training offers training solutions at the Ed Felten Training Center in Madison, WI, along with many of our other locations in MN, WI, IA, IL, and MI. We can also organize custom training solutions that suit your needs, such as onsite or after-hours.

First Training Videos

Access practical insights and technical know-how – whenever and wherever you need it.  Browse Video Library –›
October

29

Understanding Pump Curves & Water Flow | Madison

  • October 29
  • 9 AM

We will dive deep in pumps and water flow. Just as airflow is one of the most important factors with a gas furnace or air conditioner, water flow is equally important within a hydronic system.

Who is the class for? All skill levels in the HVAC trade.

🡢 Click here for details and to register for this class

October

29

Commercial System Start-up & Commissioning | Madison

  • October 29
  • 1 PM

We will discuss the process of starting up and commissioning a commercial piece of equipment. How to install and apply building management systems. When to change the shive. Make belt changes and what blower package to order.

Who is the class for? All skill levels in the HVAC trade.

🡢 Click here for details and to register for this class

November

2

Understanding Pump Curves & Water Flow | Eau Claire

  • November 2
  • 9 AM

We will dive deep in pumps and water flow. Just as airflow is one of the most important factors with a gas furnace or air conditioner, water flow is equally important within a hydronic system.

Who is the class for? All skill levels in the HVAC trade.

🡢 Click here for details and to register for this class

November

2

Commercial System Start-up & Commissioning | Eau Claire

  • November 2
  • 1 PM

We will discuss the process of starting up and commissioning a commercial piece of equipment. How to install and apply building management systems. When to change the shive. Make belt changes and what blower package to order.

Who is the class for? All skill levels in the HVAC trade.

🡢 Click here for details and to register for this class

November

3

Understanding Pump Curves & Water Flow | Brainerd

  • November 3
  • 9 AM

We will dive deep in pumps and water flow. Just as airflow is one of the most important factors with a gas furnace or air conditioner, water flow is equally important within a hydronic system.

Who is the class for? All skill levels in the HVAC trade.

🡢 Click here for details and to register for this class

November

3

Commercial System Start-up & Commissioning | Brainerd

  • November 3
  • 1 PM

We will discuss the process of starting up and commissioning a commercial piece of equipment. How to install and apply building management systems. When to change the shive. Make belt changes and what blower package to order.

Who is the class for? All skill levels in the HVAC trade.

🡢 Click here for details and to register for this class

November

4

Understanding Pump Curves & Water Flow | South St. Paul

  • November 4
  • 9 AM

We will dive deep in pumps and water flow. Just as airflow is one of the most important factors with a gas furnace or air conditioner, water flow is equally important within a hydronic system.

Who is the class for? All skill levels in the HVAC trade.

🡢 Click here for details and to register for this class

November

4

Commercial System Start-up & Commissioning | South St. Paul

  • November 4
  • 1 PM

We will discuss the process of starting up and commissioning a commercial piece of equipment. How to install and apply building management systems. When to change the shive. Make belt changes and what blower package to order.

Who is the class for? All skill levels in the HVAC trade.

🡢 Click here for details and to register for this class

November

5

Understanding Pump Curves & Water Flow | Rochester

  • November 5
  • 9 AM

We will dive deep in pumps and water flow. Just as airflow is one of the most important factors with a gas furnace or air conditioner, water flow is equally important within a hydronic system.

Who is the class for? All skill levels in the HVAC trade.

🡢 Click here for details and to register for this class

November

5

Commercial System Start-up & Commissioning | Rochester

  • November 5
  • 1 PM

We will discuss the process of starting up and commissioning a commercial piece of equipment. How to install and apply building management systems. When to change the shive. Make belt changes and what blower package to order.

Who is the class for? All skill levels in the HVAC trade.

🡢 Click here for details and to register for this class

November

10

HVAC Tuesday with AprilAire | Madison

  • November 10
  • 9 AM, 12 PM & 4 PM

Unlock the full potential of your HVAC business by joining our exclusive training sessions! Whether you are looking to sharpen your skills or stay ahead of industry trends, we’ve got you covered. The First Training HVAC Tuesday will give you three separate opportunities of learning.

🡢 Click here for details and to register



November

11

Understanding Pump Curves & Water Flow | Green Bay

  • November 11
  • 9:30 AM

We will dive deep in pumps and water flow. Just as airflow is one of the most important factors with a gas furnace or air conditioner, water flow is equally important within a hydronic system.

Who is the class for? All skill levels in the HVAC trade.

🡢 Click here for details and to register for this class

November

11

Commercial System Start-up & Commissioning | Green Bay

  • November 11
  • 1 PM

We will discuss the process of starting up and commissioning a commercial piece of equipment. How to install and apply building management systems. When to change the shive. Make belt changes and what blower package to order.

Who is the class for? All skill levels in the HVAC trade.

🡢 Click here for details and to register for this class

November

12

Understanding Pump Curves & Water Flow | Wausau

  • November 12
  • 10 AM

We will dive deep in pumps and water flow. Just as airflow is one of the most important factors with a gas furnace or air conditioner, water flow is equally important within a hydronic system.

Who is the class for? All skill levels in the HVAC trade.

🡢 Click here for details and to register for this class

November

12

Commercial System Start-up & Commissioning | Wausau

  • November 12
  • 1:30 PM

We will discuss the process of starting up and commissioning a commercial piece of equipment. How to install and apply building management systems. When to change the shive. Make belt changes and what blower package to order.

Who is the class for? All skill levels in the HVAC trade.

🡢 Click here for details and to register for this class

November

16

Understanding Pump Curves & Water Flow | La Crosse

  • November 16
  • 9 AM

We will dive deep in pumps and water flow. Just as airflow is one of the most important factors with a gas furnace or air conditioner, water flow is equally important within a hydronic system.

Who is the class for? All skill levels in the HVAC trade.

🡢 Click here for details and to register for this class

November

16

Commercial System Start-up & Commissioning | La Crosse

  • November 16
  • 1 PM

We will discuss the process of starting up and commissioning a commercial piece of equipment. How to install and apply building management systems. When to change the shive. Make belt changes and what blower package to order.

Who is the class for? All skill levels in the HVAC trade.

🡢 Click here for details and to register for this class

November

18

Understanding Pump Curves & Water Flow | Rhinelander

  • November 18
  • 9 AM

We will dive deep in pumps and water flow. Just as airflow is one of the most important factors with a gas furnace or air conditioner, water flow is equally important within a hydronic system.

Who is the class for? All skill levels in the HVAC trade.

🡢 Click here for details and to register for this class

November

18

Commercial System Start-up & Commissioning | Rhinelander

  • November 18
  • 1 PM

We will discuss the process of starting up and commissioning a commercial piece of equipment. How to install and apply building management systems. When to change the shive. Make belt changes and what blower package to order.

Who is the class for? All skill levels in the HVAC trade.

🡢 Click here for details and to register for this class

December

1

EPA Section 608 Training and Certification | Remote

  • December 1, 3, 8, 10 & 17
  • 4 Classes: 5-7 PM & 1 Test: 4-8 PM

This is a required certification for all technicians that will be installing, servicing, or removing any system that contains refrigerant where the system is not factory sealed. In this class we will learn all sectors needed to successfully obtain your Universal Certification.

This course consists of 5 evening sessions. Students will need a PC, laptop, tablet or mobile phone to access online certification test.

🡢 Click here for details and to register for this class

December

8

HVAC Tuesday with Grundfos | Madison

  • December 8
  • 9 AM, 12 PM & 4 PM

Unlock the full potential of your HVAC business by joining our exclusive training sessions! Whether you are looking to sharpen your skills or stay ahead of industry trends, we’ve got you covered. The First Training HVAC Tuesday will give you three separate opportunities of learning.

🡢 Click here for details and to register



December

14

Navien Level 3 Training | Madison

  • Monday, December 14, 2026
  • 8:30 AM – 3:00 PM

Join us for a one-day Navien Level 3 HVAC training course for contractors covering installation and service of Navien HVAC products. Attendees should have previously completed a Level 2 class. The course is taught by Travis Tombaugh, Navien Factory HVAC Trainer!

  • $55 /per attendee
  • CEU Credits are available
  • After-hours gathering at TOPGOLF Madison

🡢 Click here for details and to register

December

15

First Waterworks Academy | Madison

  • DECEMBER 15
  • 7:45 AM – 2:30 PM

Full-day training from leading waterworks manufacturers on innovative piping, valves, fittings, locating tools, and maintenance solutions.

  • CEU credits, meals, and networking.
  • Limited spots available. Pre-registration is required.

🡢 Click here for details and to register

December

16

First Waterworks Academy | Oak Creek

  • DECEMBER 16
  • 7:45 AM – 2:30 PM

Full-day training from leading waterworks manufacturers on innovative piping, valves, fittings, locating tools, and maintenance solutions.

  • CEU credits, meals, and networking.
  • Limited spots available. Pre-registration is required.

🡢 Click here for details and to register

Cancellation Policy: If you are unable to attend a training session you scheduled, please contact your salesperson or email us at [email protected] ASAP. Attendees will be charged 50% for classes they cancel with less than 48 hours’ notice. Attendees will be charged 100% for classes they don’t attend without canceling first. Minimum class size is six attendees, or as listed on training flyer. If size requirements aren’t met, classes may be cancelled. Fees for classes cancelled by First Supply will be refunded in full. Cancellation Policy subject to change.