Commericial Service Technician lV
serviceexperts · Elmhurst, Illinois · United States · On-site
Pay: USD 25 – 55 a hour
Posted Sep 23, 2026
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Serve as a senior technical expert responsible for diagnosing, repairing, and maintaining complex commercial HVAC systems. You'll tackle challenging service issues, provide exceptional customer support, mentor fellow technicians, and assist with field leadership activities such as work planning, audits, and jobsite oversight. This role is perfect for highly skilled HVAC professionals who enjoy solving complex problems, sharing their expertise, and leading by example.
What Do We Offer You as an Engineering Excellence Employee? Engineering Excellence offers a comprehensive benefits package designed to support employees and their families in managing their health and wellness needs, including:
Competitive Pay: $25 to $55.00 per hour (based on experience)
Paid Time Off and Company Holiday Pay because work life balance matters
Medical, Dental, and Vision Insurance programs
401(k) Retirement Savings Plan with company matching contributions
Life Insurance and disability insurance options
Supplemental benefit programs
World Class Training opportunities through our Experts University
A team that values safety, quality workmanship, and supporting one another
Key Responsibilities:
Trains other technicians, performs service work on more difficult situations, and assists the Field Supervisor or General Manager on work audits, site supervision, and work planning.
Works under the direction of the Field Supervisor and/or management to perform commercial service and maintenance calls
Analyzes, diagnoses, and resolves customer problems in a courteous, professional, timely, and accurate manner
Diagnoses and performs services on heating, air conditioning, ventilation, and refrigeration equipment as well as accessories in an accurate and timely manner
Inspects equipment and performs diagnostics on equipment to identify potential problems to prevent premature and unexpected breakdowns or callbacks
Completes routine maintenance and equipment cleaning as needed or required
Responsible for delivery and removal of parts and equipment needed to complete service work
Using hand-held device records all required information on customer call. Completes all forms and paperwork in a neat, timely, complete, and accurate manner.
Communicates with dispatch, while on duty, to ensure dispatcher has an accurate status report of activities and availability
Responsible for delivery of excellent customer service and sustaining high levels of customer satisfaction
Promotes products and services to the customer.
Ensures company property, vehicles, and tools are being used, maintained, and properly accounted for
Represents the company professionally, honestly, and ethically in all business matters and activities
Follows standard procedures and processes, ensures that the company vehicle is properly stocked, returns defective warranty parts to the branch, and…