HVAC Controls Technician Intern - Summer 2026

As part of the Envelop Group community of companies, Quality Air Service (QAS) delivers quality driven, custom solutions, while focusing on partnerships to promote environmental balance, cost effectiveness, efficiency and superior customer satisfaction. Differing from traditional solutions, QAS offers customized field level system architecture, allowing for more accurate, time sensitive data analysis.

As a Controls Technician Intern, you'll gain hands-on experience working with HVAC control systems and equipment in commercial and industrial critical environments. You'll learn how to test, program, commission, and service advanced control systems while developing both technical and customer facing skills. This paid internship is designed for students interested in HVAC, mechanical systems, or building automation who want to explore a career in the controls industry.

This internship is located in Kalamazoo, MI with flexible start and end dates from May to August 2026. Interns must be available to work up to 40 hours per week, for at least 10 weeks.

What You'll Gain

• Practical, real-world experience in HVAC controls and building automation.


• Exposure to commercial and industrial projects in critical environments.


• Skills in technical troubleshooting, wiring, programming, and documentation.


• Experience collaborating with engineers, technicians, and project managers.


• Manufacturer training opportunities to expand your technical foundation.


• A better understanding of career paths in HVAC controls and building technologies.

What We're Looking For:

• Current student pursuing a degree in mechanical engineering, HVAC technology or related technical field.


• Interest in HVAC, building automation, or controls systems.


• Basic technical skills, including familiarity with mechanical systems or electrical wiring.


• Preference will be given to local candidates; no relocation or housing stipend is available this position.


• Possess US work authorization and do not require sponsorship for an employment visa by Envelop Group at any time in the future.


• Willingness to travel to customer job sites, which may involve outdoor work and environments such as mechanical or equipment rooms. Site visits may expose the employee to varying weather conditions, moving machinery, heights, and other environmental factors.

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