Join the Hartwig Mechanical Team

Become a part of Hartwig Mechanical’s growing team and work on real projects with great benefits, training, and leadership support.

Build Your Career at Hartwig Mechanical

At Hartwig Mechanical, we believe the strength of our company is built on the integrity, drive, and professionalism of our people. For over 65 years, we’ve invested in skilled tradespeople, supported by strong leadership and a culture that values quality, teamwork, and long-term success. If you’re looking for a career with a company that stands behind its people, we’d like to meet you.

65+

Years of Service

Our Available Positions

Experienced HVAC Service Technician

Our HVAC service technicians are the face of Hartwig Mechanical, working directly with clients to restore performance, minimize downtime, and build trust. We’re hiring techs with at least 5 years of experience in commercial rooftop units, boilers, chillers, and packaged systems who understand the urgency of service calls and the importance of clean, professional work.

0.71

Current EMR

2 Locations

in Northern Illinois

The Benefits of Becoming a Hartwig Mechanical Team Member

We offer the resources, respect, and support to help you succeed in the field and grow beyond it.

  • Union benefits and competitive compensation
  • Professional growth and training
  • Strong safety culture
  • A drug-free, respectful workplace

Start Your Application Today

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