Moises Hernandez
Chicago,IL
Summary
Dynamic HVAC Technician with extensive experience at Pueblo Mechanical And Controls, skilled in troubleshooting and installing complex systems. Recognized for delivering high-quality workmanship and maximizing client satisfaction. A dedicated team player with expertise in HVAC controls and a commitment to safety and efficiency in all projects.
I've recently relocated from Arizona where VRF & VAV systems, reversing valves, crankcase heaters, & heat pumps are more familiar to me, I'm hoping to join a team where I can expand my skills on the Furnace & Boiler side of the trade am a fast learner and in the process of getting into class for boiler furnace.
Overview
22
22
years of professional experience
Work History
Service Technician
Oak Brook Mechanical
08.2025 - 10.2025
- Diagnosed and repaired mechanical issues in commercial & industrial equipment.
- Conducted routine maintenance to ensure optimal performance of systems and machinery.
- Collaborated with team members to troubleshoot complex service problems efficiently.
Building Trades Journeyman Pipefitter/Orbital Welder
Kenetics
09.2022 - 10.2024
- Expedited job completion with meticulous planning and organization of materials, tools, and equipment required for each task.
- Ensured a safe working environment by adhering to all industry regulations, company policies, and OSHA guidelines during projects.
- Delivered consistent high-quality work by following industry best practices and adhering to project-specific guidelines.
- Maximized client satisfaction by consistently delivering high-quality workmanship within budget constraints and deadlines.
- Collaborated on large scale construction projects as part of a skilled team of tradespeople to deliver seamless installations of piping systems in commercial buildings.
- Improved team collaboration by effectively communicating with fellow tradesmen, supervisors, and clients to ensure project success.
- Collaborated with team members to troubleshoot complex plumbing issues effectively.
HVAC Technician/Construction Foreman
Pueblo Mechanical And Controls
05.2019 - 09.2022
- Performed troubleshooting on HVAC systems to determine root cause of issues.
- Installed new heating, ventilation, and air conditioning systems in residential and commercial buildings with precision and attention to detail.
- Troubleshot complex HVAC problems, identifying root causes and implementing effective solutions.
- Utilized diagnostic equipment effectively in order to identify malfunctioning components within HVAC systems accurately.
- Repaired and replaced motors, bearings and belts.
- Performed comprehensive preventative maintenance on various types of HVAC equipment, prolonging their lifespan.
- Worked overtime, holidays and weekends to accommodate company needs.
HVAC Installer
APB Mechanical
02.2009 - 01.2015
- Assembled air ducts, pipes, discharge valves and flues to central heating and cooling equipment.
- Removed old equipment from customers' homes and cleaned up areas to prepare for new installations.
- Maintained a clean, organized workspace during installations and repairs, demonstrating respect for clients'' properties and minimizing disruptions.
- Located and marked pipe positions, hole passages and duct connections in walls and floors.
- Installed bypass dampers, low voltage wiring, smoke detectors, split systems, and package units in commercial or residential buildings.
- Promoted workplace safety by consistently following established protocols and diligently wearing appropriate personal protective equipment.
Infantryman
United States Marine Corps
12.2003 - 05.2007
- Communicated effectively with superiors and subordinates alike, facilitating smooth execution of orders during high-stress situations.
- Developed soldier skills by providing guidance on marksmanship, physical fitness, and tactical maneuvers.
- Maintained strict discipline within the ranks enforcing adherence to military standards and regulations.
- Performed as fire team member during situational training exercises and infantry dismounted battle drills.
Education
E.P.A. - Refrigeration
R.S.I.
Phoenix, AZ02-2012
High School Diploma -
J. Sterling Morton West
Berwyn, IL06-2003
Skills
- Flange assembly
- Gas line installation
- Pressure testing
- Pipe insulation
- Pneumatic systems
- Material selection
- Electrical wiring
- Technical troubleshooting
- Leak checks
- System troubleshooting
- Package and split systems
- HVAC and refrigeration systems
- Refrigeration system evacuation
- HVAC controls
- Air conditioning
- Certified HVAC technician
- Cooling systems maintenance
- Equipment installation
- Soldering
- Valid [state] driver's license
- EPA regulations
- Adaptable
- Ductwork fabrication
- Quality-focused
- Dedicated team player
- Recovering and recycling
- Troubleshooting expertise
- Refrigeration systems
- Licensed refrigeration technician
- Sheet metal work
- Diagnostic techniques
- Blueprint reading
- Duct sizing and design
- HVAC system design
- Chiller systems
- HVAC change-out procedures expert
- Blueprint interpretation
- Single compressor systems
- Variable frequency drives
Languages
Spanish
Full Professional
Timeline
Service Technician
Oak Brook Mechanical
08.2025 - 10.2025
Building Trades Journeyman Pipefitter/Orbital Welder
Kenetics
09.2022 - 10.2024
HVAC Technician/Construction Foreman
Pueblo Mechanical And Controls
05.2019 - 09.2022
HVAC Installer
APB Mechanical
02.2009 - 01.2015
Infantryman
United States Marine Corps
12.2003 - 05.2007
E.P.A. - Refrigeration
R.S.I.
High School Diploma -
J. Sterling Morton West