Service Technician

Company Description Midwest Mechanical is a commercial and industrial HVAC services and facility management company serving building owners and operators throughout the greater Chicago area. Since 1974, the team has focused on improving energy efficiency and controlling operating costs through maintenance programs, optimization, and retrofit projects. The company provides operational assessments, planned maintenance, emergency repair, energy optimization, and design/build services to a broad portfolio of commercial, industrial, and institutional clients.

With over 50 experienced technicians and an affiliation with Service Logic, Midwest Mechanical emphasizes long-term client relationships and a team-driven culture. Team members receive ongoing technical and energy efficiency training, supporting the company’s mission of “Building Efficiency and Sustainability.”

Role Description This full-time, on-site Service Technician role is based in Lombard or our westmont, IL location. The Service Technician will perform routine and preventive maintenance on commercial and industrial HVAC systems, diagnose issues, and complete repairs to ensure reliable and efficient operation. Responsibilities include responding to service calls, conducting field inspections, documenting work performed, and supporting energy optimization initiatives in client facilities.

The role involves working closely with building managers and operators, providing clear updates, and ensuring a safe, comfortable environment for occupants. The Service Technician will also follow company and industry safety standards, participate in ongoing training, and support continuous improvement of service quality.

Qualifications

• Candidates should possess strong Maintenance & Repair and Maintenance skills for commercial and industrial HVAC systems.
• Candidates should possess solid Troubleshooting skills to diagnose mechanical, electrical, and control issues efficiently.
• Candidates should possess Field Service experience, including working on-site at customer facilities and managing service calls.
• Candidates should possess effective Customer Service skills to communicate clearly with clients and build long-term relationships.
• Relevant HVAC certifications or licenses (e.g., EPA 608, journeyperson-level HVAC experience) are beneficial.
• Ability to read and interpret technical manuals, schematics, and building plans.
• Strong safety awareness and adherence to OSHA and company safety protocols.
• Valid driver’s license and ability to travel locally to client sites as needed.
• Previous experience with commercial building systems, energy efficiency projects, or facility management is a plus.