TOMEK KOJS
Chicago
Summary
Reliable Heating, Ventilation, and Air Conditioning Installer recognized for high productivity and efficient task completion. Possess specialized skills in system installation, troubleshooting, and preventive maintenance. Excel at time management, problem-solving, and customer service to ensure optimal functioning of HVAC systems and client satisfaction.
Overview
5
5
years of professional experience
Work History
Heating, Ventilation, and Air Conditioning Installer
Climaxx Heating and Cooling
08.2023 - Current
- Installed heating and cooling systems in residential and commercial buildings.
- Conducted routine maintenance on HVAC equipment to ensure optimal performance.
- Assisted in diagnosing system malfunctions and implementing repairs.
- Connected wiring between units and power supply sources per code regulations.
- Installed air ducts, registers, grilles, and diffusers according to blueprint specifications.
- Installed and tested HVAC systems in commercial and residential buildings.
- Performed start-up operations of newly installed HVAC systems to ensure proper operation.
- Ensured safety protocols were followed during all phases of installation process.
Heating and Air Conditioning Service Technician
Ceper Heating and Cooling
12.2022 - 08.2025
- Performed routine maintenance on HVAC systems to ensure optimal performance.
- Installed new heating and air conditioning units according to safety guidelines.
- Tested electrical wiring for continuity using meters or other testing devices.
- Performed preventive maintenance on HVAC systems and components, including filter changes, thermostat calibrations, lubrication of moving parts, belt replacements, and blower wheel cleaning.
- Assisted in training new technicians on proper installation methods.
- Diagnosed problems with HVAC systems using specialized tools such as ammeters, voltmeters and pressure gauges.
HVAC Installer
First Star Heating and Cooling
05.2021 - 01.2022
- Installed HVAC systems in residential and commercial buildings, ensuring compliance with safety standards.
- Diagnosed and repaired heating and cooling systems, enhancing overall system efficiency.
- Collaborated with team members to streamline installation processes and improve workflow.
- Trained junior technicians on installation techniques and safety protocols, fostering skill development.
Education
EPA 608 Universal - HVAC/R
HVAC Technical Institute
Chicago, IL08.2023
High School -
Reavis High School
Burbank, IL05.2021
Skills
- Equipment maintenance
- HVAC installation
- System diagnostics
- Electrical testing
- Safety compliance
- Team collaboration
- Project management
- Technical troubleshooting
- Problem resolution
- Radiant heating systems
- Heating system troubleshooting
LANGUAGES
English: Full Professional
Polish: Native/Bilingual
Timeline
Heating, Ventilation, and Air Conditioning Installer
Climaxx Heating and Cooling
08.2023 - Current
Heating and Air Conditioning Service Technician
Ceper Heating and Cooling
12.2022 - 08.2025
HVAC Installer
First Star Heating and Cooling
05.2021 - 01.2022
EPA 608 Universal - HVAC/R
HVAC Technical Institute
High School -
Reavis High School