HVAC Mechanic

Innovative Consulting & Management Services; Illinois; On-site; USD 52,000 - 72,000; Full time

Job summary

Innovative Consulting & Management Services (ICMS) is hiring an HVAC Mechanic to install, inspect, diagnose, repair, and maintain commercial and industrial HVAC/R systems. You will ensure safe operation, comply with codes, and work independently or in teams in mission-critical facilities.

The role requires 3–5 years hands-on HVAC/R experience, EPA 608 certification, and ability to read blueprints and schematics.

Qualifications

• Minimum 3–5 years of hands-on HVAC/R experience in commercial or industrial environments.
• EPA Section 608 Universal Certification.
• Ability to read and interpret blueprints, schematics, P&IDs, wiring diagrams, and technical manuals.
• Proficiency using HVAC diagnostic tools such as Multimeters, Manifold gauges, Vacuum pumps, Combustion analyzers, Micron gauges, Flow meters, Infrared thermometers.

Responsibilities

• Perform troubleshooting, diagnostics, and repair on HVAC/R systems including chillers, boilers, air handlers, heat exchangers, VAVs, VRF systems, split systems, cooling towers, pumps, and exhaust systems.
• Conduct preventive maintenance tasks: filter changes, belt replacements, lubrication, coil cleaning, bearing inspection, and airflow adjustments.
• Install and repair refrigerant piping, ductwork, steam/hot water piping, and related mechanical components.
• Maintain refrigerant recovery, handling, leak detection, and documentation per EPA Section 608 regulations.
• Inspect, adjust, and calibrate system controls, thermostats, sensors, actuators, and BAS/DDC-controlled equipment.

Skills

HVAC/R troubleshooting

Blueprints & schematics reading

Problem solving

Communication

Education

High School Diploma or GED

EPA Section 608 Universal Certification

Tools

Multimeters

Manifold gauge sets

Vacuum pumps

Combustion analyzers

Micron gauges

Flow meters

Infrared thermometers

Job description

Job Description

Job Description

Description:

Innovative Consulting & Management Services (ICMS) is a Professional & Technical Management Consulting firm with over 20 years of consulting experience. We offer technical professional services to Federal and State Governments, and Commercial clients. ICMS is a Small Business and Certified HUBZone employer.

We deliver value to our clients by combining deep industry knowledge with strong functional capabilities. Our focus is to manage cost-effective programs while at the same time mitigating risk and improving results. Our success is with teamwork, a coordinated effort from all disciplines, from clients to consultants and most important, it’s about delivering on our commitments.

ICMS is seeking an HVAC Mechanic that is responsible for the installation, inspection, diagnostics, repair, and preventive maintenance of commercial and industrial heating, ventilation, air conditioning, and refrigeration systems. The mechanic ensures safe and efficient operation of mechanical systems while maintaining compliance with applicable codes, regulations, and manufacturer standards. This position requires a strong technical background, excellent troubleshooting skills, and the ability to work independently or as part of a team in a mission-critical facility environment.

Essential Duties & Responsibilities:

HVAC System Maintenance & Repair

• Perform troubleshooting, diagnostics, and repair on HVAC/R systems, including chillers, boilers, air handlers, heat exchangers, VAVs, VRF systems, split systems, cooling towers, pumps, and exhaust systems
• Conduct preventive maintenance tasks such as filter changes, belt replacements, lubrication, coil cleaning, bearing inspection, and airflow adjustments
• Install and repair refrigerant piping, ductwork, steam/hot water piping, and related mechanical components
• Maintain proper refrigerant recovery, handling, leak detection, and documentation in compliance with EPA Section 608 regulations
• Inspect, adjust, and calibrate system controls, thermostats, sensors, actuators, and BAS/DDC-controlled equipment.

System Operations & Monitoring

• Monitor system performance, pressures, temperatures, and flow rates; identify irregularities and take corrective action
• Validate proper operation of pumps, valves, dampers, sensors, and safety interlocks
• Assist in seasonal start-up and shutdown of heating and cooling systems.

Documentation & Compliance

• Maintain detailed service records, maintenance logs, refrigerant logs, and work order updates
• Ensure compliance with OSHA, EPA, NFPA, ASHRAE, and local/state mechanical codes
• Support audits, inspections, and regulatory compliance activities.

General Responsibilities

• Respond to emergency service calls and provide after-hours support as needed
• Assist in root cause analysis for system failures and recommend corrective actions
• Interact professionally with building occupants, contractors, and supervisors
• Maintain tools, test equipment, and service vehicle in safe, operational condition.

Requirements:

• High School Diploma or GED (Technical or vocational training preferred)
• Minimum 3–5 years of hands-on HVAC/R experience in commercial or industrial environments
• EPA Section 608 Universal Certification
• Valid driver’s license
• Ability to read and interpret blueprints, schematics, P&IDs, wiring diagrams, and technical manuals
• Proficiency using HVAC diagnostic tools, such as:
• Multimeters
• Manifold gauge sets
• Vacuum pumps
• Combustion analyzers
• Micron gauges
• Flow meters
• Infrared thermometers
• Working knowledge of building automation systems (BAS/DDC) preferred
• Knowledge of NFPA 70 (NEC), NFPA 90A, IMC, and ASHRAE standards.

Physical Requirements:

The HVAC Mechanic must be capable of performing the following physical tasks with or without reasonable accommodation:

• Lift, carry, push, and pull up to50 lbs regularly and up to 75 lbs occasionally
• Frequent walking, standing, bending, kneeling, and climbing ladders or stairs
• Ability to work in confined spaces, mechanical rooms, rooftops, and high or elevated locations
• Ability to work in temperature extremes (hot boiler rooms, cold outdoor conditions)
• Ability to wear required PPE including respirators, gloves, hard hats, arc-flash gear, eye/face protection, etc.