what products do you offer?

We offer hands on, flexible training in HVAC and Welding

Mo 08:00-22:00; Tu 08:00-22:00; We 08:00-22:00; Th 08:00-22:00; Fr 08:00-22:00

what is your business address?

500 Joliet Road 100, Willowbrook, IL 60527, US

what payments do you accept?

At ETI, we accept Financial Aid for those who qualify or payment plans. We also accept cash, credit cards and checks.

What do you know about my business?

ETI School of Skilled Trades' mission is to teach students the technical and professional skills needed to gain entry-level employment in the growing HVAC/R or Skilled Welder industries. ETI believes in providing a positive, supportive, engaging, and student-centered learning environment to all students.

What is Unique about your business?

Get trained on in demand careers in HVAC or Welding in as little as 7 months. We’re serious about developing highly skilled welders and HVAC technicians that are confident in their future.

Welcome to ETI School of Skilled Trades. You can ask about our HVAC & Welding Programs that can be completed in as little as seven months.

If you need personalized help, please call one of our knowledgeable admissions advisors at 830-888-7678.

Please call us for a personal tour of our hands-on shops at 830-888-7678.

How many Clients have you served?

We have served many students in our 50 years of business and are looking forward to helping more graduates find success.

What holidays are you opened for?

All holidays are listed in our Campus Catalog. Or call us at 888-830-7678.

How many employees work with your company?

There are 30 employees that work for ETI.

Do you have any Deal/Coupons/Offers available?

? ETI has scholarships and grants available to those that qualify. Please call us at 888-830-7678 for more information on financial aid and tuition costs.

What accreditations does your business have?

We are accredited by ACCSC – the Accrediting Commission of Career Schools and Colleges.

Do you offer military discounts?

Yes, we have a representative on campus that can answer all military questions.

Do you accept reservations/appointments?

Yes, please call us to book a personal tour of our college at 888-830-7678.

Is your establishment kid-friendly?

ETI is kid-friendly, except in certain lab areas like our welding shop.

How long can I stay at a meter?

There are no meters, you can park in our parking lots while you are in school or visiting.

What does parking cost?

Our parking at ETI is free and you do not need a pass.

When is your next event?

Please call us at 888-830-7678 to hear about our next event on campus.

Do you have events at your establishment?

Please call us at 888-830-7678 to hear about our next event on campus.

hvac jobs

January 28, 2026

Do I Need a License to Work in HVAC in Illinois?

Pursuing HVAC careers in Illinois is an excellent choice for individuals who want a stable, in-demand and well-paid trade. Before stepping into the field, many students have questions about what steps are needed to get started. Understanding Illinois’ regulations and the importance of proper HVAC training can make your career path much clearer and ensure […]

March 18, 2025

10 HVAC Terms Every Technician Needs To Know

The HVAC industry comes with its own set of terms that professionals use daily. Understanding these terms is a fundamental part of training for a career in HVAC. Familiarity with these terms is not just helpful—it’s necessary for performing tasks such as installing, maintaining, and troubleshooting systems. If you’re considering entering the field, learning this vocabulary is […]

December 19, 2024

What Is Air Duct Cleaning?

Air duct cleaning is a sometimes overlooked but highly important part of keeping HVAC systems functioning optimally. Many HVAC repair and maintenance firms offer air duct cleaning as one of their standard services, so any HVAC professional will need be trained on it. Read on for a brief summary of how air duct cleaning works […]

November 22, 2024

Air Conditioning Components And Common Malfunctions

Air conditioners are crucial appliances, consisting of several key components that work together to create comfortable indoor air. Maintaining HVAC systems and repairing them when they malfunction is the role of highly trained HVAC industry professionals. Have you thought about starting a career in the HVAC industry? Here’s a taste of what you’ll need to […]

August 20, 2024

The Basics On Air Filtration In HVAC

Air filters are vital to central heating, ventilation and air conditioning systems. These thin, porous filters help maintain the cleanliness of your home’s HVAC system. For property owners with an air conditioner and furnace, understanding how air filters work is vital to keeping the property’s occupants healthy and the HVAC unit running efficiently. Understanding air filtration […]

July 24, 2024

HVAC Career Paths

HVAC/R (heating, ventilation, air conditioning, and refrigeration) technicians play a vital role in maintaining the comforts of modern life many of us take for granted. With a foundation of training from a good HVAC school, becoming an HVAC/R technician can be a rewarding and fulfilling career. Let’s look at the career paths and job prospects […]

May 8, 2023

HVAC

What are the differences between Residential and Commercial HVAC?What seems like an obvious question may not be as it seems. Residential or Commercial HVAC are normally associated with the building that the equipment resides in. Many times, a “commercial” building has residential furnaces and air conditioners creating the buildings comfort. At ETI School of Skilled […]

March 14, 2023

Advantages of Preventative A/C Maintenance

Are you planning to start a career as an HVAC technician? Enrolling in a skilled trade school such as ETI School of Skilled Trades will expose you to various HVAC system maintenance strategies, such as preventive care. You will have the basic HVAC preventive maintenance skills to work in an industry that boasts for producing […]

Not Sure Where an HVAC Certificate Can Take You? Check Out These Nine Types of HVAC Jobs.

Don’t think that an HVAC certificate shoves your career options in a vent.An HVAC education is the first step toward a career as an HVAC technician. It could also be the beginning of another exciting technical career. Here’s a sample of the growing careers where you can apply your HVAC skills.1. PipefitterInto heavy metal? You’ll […]