HVAC Tech

Company: MCS
Location: Chicago
Posted on: February 21, 2026

Job Description:

Job Description Job Description Summary: Our mission is to make communities SHINE! Our team provides excellent service to our clients, all while nurturing communities, acting with integrity, and hustling to get the job done. A reliable HVAC & Refrigeration Technician who is always prepared. Responsibilities include maintaining and repairing Package units, Split systems, Mini splits, Swamp coolers, Cooling, towers, Chillers, Reach-ins, Walk-ins, Ice machines, Coolers, Freezers. Essential Duties & Responsibilities: Installing, maintaining and repairing ventilation and air conditioning systems and equipment. Identifying maintenance risks on equipment. Diagnosing electrical and mechanical faults for HVAC systems. Cleaning, adjusting and repairing systems, and performing warranty services. Performing emergency repairs promptly and efficiently. Ensuring compliance with appliance standards and with Occupational Health and Safety Act. Complying with service standards, work instructions and customers' requirements. Assisting with customers' queries. Supervisory Responsibilities: This position has no supervisory responsibilities This position has supervisory responsibilities Competencies: 4 year experience as an HVAC technician, and willingness to continue education in HVAC field. Valid driver’s license. EPA Section 608 Certification (required for handling refrigerants) Understanding of advanced principles of air conditioning, refrigeration and heating. Working knowledge of boiler systems. Proficient in balancing air and water treatment systems in line with HVAC protocols. Excellent written, verbal and interpersonal skills. Ability to work after hours, over weekends and on public holidays with short or no notice. Ability to work in confined spaces. Education and Experience: Education: High school diploma or equivalent work experience in a similar environment. Experience: Must have experience in maintenance, repairs and replacement Must have experience with HVAC, Refrigeration and Low temp; Commercial single phase and 3 phase units up to minimum of 20 tons Preferred : Minimum 4 years of experience as an HVAC Tech focusing on residential and Commercial. Basic computer skills. Experience in Excel, Word, and Outlook preferred. Physical Requirements and Work Content: Americans with Disability Specifications: The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. While performing the duties of this job, the employee is required to stand, move, operate with hands and arms, and lift up to 50 pounds at times. The employee is regularly required to use hands to operate or feel objects, tools or controls, communicate, distinguish or identify, adjust or focus. Work Environment: Work environment characteristics described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Additional Comments: These declarations are not to be an “all-inclusive” list of the duties and responsibilities nor of the skills and abilities required to do the job. They are intended only to describe the general nature of the job and a reasonable representation of its activities. Additional essential functions and/or tasks may be identified by the company and listed as such in the incumbent’s performance appraisal. Various tasks may be assigned under each task or function. The incumbent performs other job-related duties as assigned and required. This document does not create an employment contract, implied or otherwise, other than an “at-will” employment relationship. EOE/Minority/Female/Disabled/Veteran

Keywords: MCS, Schaumburg , HVAC Tech, Engineering , Chicago, Illinois