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Deljo Academy

At Deljo, we are convinced that our most valuable asset is our people.  From the moment we welcome a new team member, to how we treat our longest serving employees, we focus on providing the highest level of training and support.  Our goal is to foster personal and professional growth, so that each employee at Deljo has an opportunity to achieve their highest potential and be fulfilled by their chosen career.  Our customers, the communities we serve, and our industry at large, deserve the best and that is exactly what we aim to deliver!

Deljo Academy is an amazing opportunity for anyone considering a new career in the Heating and Cooling (HVAC) industry.  The HVAC industry in the US in 2022 is expected to be valued at $11.45 billion, and is expected to continue to grow to $16.56 billion by 2030.  As technology continues to advance at breakneck speeds, the demand for the next generation of HVAC Service and Installation Professionals is expected to continue growing.

Deljo is at forefront of the “hire for personality, train for skill” movement in Chicagoland.  We have invested significant resources into our state-of-the-art training lab, brought in top shelf trainers with years of field experience, and joined partnerships throughout the US to ensure we have access to the most cutting-edge best practices and customer solutions available.

The opportunity to join an amazing team and embark upon a meaningful and rewarding career is something that we are proud to offer here at Deljo.  If this sounds like something you’d be interested learning more about, contact us here, give us a call or drop by for a visit – we’d love to show you around!

Client Testimonials

Read the opinions of our satisfied customers.

I always use Deljo. The entire staff is amazing from intake calls to install. They were fast, professional and gave us a fair price.

Monica OConnor Chicago IL.

Joe was great. We came home to a cold house on a Sunday night and he came out to diagnose the issue right away. Very knowledgeable, very friendly.

Kyle Sant Chicago IL.

We’ve been using Deljo for several years and have had a great experience with them. They’re prompt, reliable, and trustworthy. The technicians (David was the most recent) have been great.

Ari Telisman Chicago IL.

My hot water heater had some leaky pipes due to corroded unions. The repair took longer than I thought due to some unforeseen circumstances. Unfortunately after the repairs the water heater stopped working...

Maria Pradd Chicago IL.

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Our Service Areas

Contact Deljo Heating & Cooling today. We look forward to hearing from you and helping out with all your indoor comfort needs.

  • Lincoln Park, IL
  • Lakeview, IL
  • Wrigleyville, IL
  • The Loop Chicago, IL
  • Chicago Northwest, IL
  • Chicagoland, IL
  • Avondale, IL
  • Lincoln Square, IL
  • North Side of the City of Chicago. IL