Summary
Overview
Work History
Education
Skills
References
Timeline
Generic

Mark wolf

manitowoc

Summary

HVAC Technician with expertise in installation, maintenance, and repair of heating, ventilation, and air conditioning systems. Demonstrated proficiency in diagnosing and resolving technical issues while ensuring compliance with safety standards. Exceptional customer service skills facilitate clear communication of complex technical concepts to clients. Experience spans residential, commercial, and industrial projects, resulting in enhanced system performance and energy efficiency.

Overview

35
35
years of professional experience

Work History

HVAC Technician

Hurckman Mechanical
Green Bay
04.2024 - 03.2025
  • Resolved customer complaints regarding installation or service issues in a timely manner.
  • Performed preventive maintenance on HVAC systems to ensure peak performance and energy efficiency.
  • Troubleshot complex control circuits involving relays, transformers and switches.
  • Followed safety procedures when working on high voltage wiring or gas lines.
  • Diagnosed and identified faulty components in malfunctioning HVAC systems using specialized testing tools.
  • Performed routine checks on various components of the system such as contactors, relays and solenoids.
  • Recovered refrigerant from old HVAC units prior to disposal according to local environmental regulations.
  • Documented all repair work performed on HVAC units according to company standards.
  • Repaired or replaced defective parts such as compressors, motors, fans and other components in heating and cooling systems.
  • Disassembled units, repaired broken components and restored to operating condition.
  • Diagnosed and repaired faults in HVAC systems, including refrigerant leaks, electrical issues, and mechanical failures.
  • Trained junior technicians on HVAC repair and maintenance techniques, tools, and safety practices.

HVAC Technician

Schaus Mechanical
Manitowoc
10.2000 - 04.2024
  • Adjusted controls to obtain desired temperature settings within the home or office environment.
  • Inspected electrical wiring of existing HVAC systems to identify potential problems and safety hazards.
  • Resolved customer complaints regarding installation or service issues in a timely manner.
  • Performed preventive maintenance on HVAC systems to ensure peak performance and energy efficiency.
  • Assembled sheet metal pieces into ductwork sections using rivets or screws as needed.
  • Troubleshot complex control circuits involving relays, transformers and switches.
  • Attended seminars and workshops related to advances in HVAC technology for professional development purposes.
  • Followed safety procedures when working on high voltage wiring or gas lines.
  • Cleaned evaporator coils, condensate drains and blower wheels to maintain optimal efficiency of the unit.
  • Maintained records of all repairs and maintenance activities for future reference purposes.
  • Checked pressure readings on gauges connected to the system in order to diagnose any malfunctions.
  • Diagnosed and identified faulty components in malfunctioning HVAC systems using specialized testing tools.
  • Performed routine checks on various components of the system such as contactors, relays and solenoids.
  • Recovered refrigerant from old HVAC units prior to disposal according to local environmental regulations.
  • Installed, maintained and repaired commercial refrigeration systems.
  • Maintained and serviced HVAC systems and refrigeration equipment.
  • Diagnosed and repaired faults in HVAC systems, including refrigerant leaks, electrical issues, and mechanical failures.
  • Troubleshot and diagnosed issues with HVAC equipment, providing recommendations for remediation.
  • Performed emergency repairs on HVAC systems to restore heating and cooling services in critical situations.
  • Coordinated with contractors and construction teams on new installations and major repair projects.
  • Installed heating, air conditioning and ventilation equipment and tested for proper operation.
  • Trained junior technicians on HVAC repair and maintenance techniques, tools, and safety practices.
  • Inspected job site before project start to identify obstacles and resolve issues.
  • Mounted compressors, condensers and other components in specified locations using hand tools and various welding equipment.
  • Trained and guided employees on correct methods for performing different repairs and maintenance services.

HVAC Installer

Bluflame Service
Toledo
03.1990 - 09.2000
  • Assisted in the fabrication of sheet metal ducts for ventilation systems.
  • Adhered strictly to all applicable codes when installing new HVAC systems.
  • Ensured that all safety protocols were followed while working onsite at customer locations.
  • Performed installation of residential and commercial HVAC systems, including air conditioning units, furnaces, heat pumps, air handlers, and ductwork.
  • Inspected job sites prior to beginning work to identify any potential safety hazards or obstacles that could affect the job.
  • Pulled electrical wiring for new installations or repairs to existing HVAC systems.
  • Utilized hand tools such as wrenches, screwdrivers, drills, saws, as well as power tools like pipe cutters and benders when performing tasks related to HVAC installations.
  • Communicated regularly with supervisor regarding progress on projects and any challenges encountered during the course of work.
  • Installed condensate lines, gas piping, venting systems for water heating appliances, exhaust fans.
  • Attended training sessions related to new products or techniques in order to stay current in industry standards.
  • Conducted brazing, threading pipe and tasks to complete service calls.
  • Wired both line and low voltage to heating and cooling equipment.
  • Interpreted construction drawings and cut sheets in field.
  • Provided technical support and guidance to clients on the operation and maintenance of their HVAC systems.
  • Installed and maintained residential and commercial HVAC systems to ensure optimal operation and energy efficiency.

Education

Qualified Hvac Journeyman - Hvac

R.S.E.S.
Toledo, OH
07-1995

Some College (No Degree) - Basic Welding

Great Plains Area Vocational Technical School
Lawton, OK
07-1989

H.V.A.C. 1380 Hours - Hvac

Whitmer Vocational
Toledo, OH
06-1985

Skills

  • HVAC troubleshooting
  • Refrigerant recovery
  • Electrical diagnostics
  • Preventive maintenance
  • Control circuit analysis
  • Customer service
  • Safety compliance
  • Equipment installation
  • Technical training
  • System diagnostics
  • Problem solving
  • Team collaboration
  • Duct sizing and design
  • Troubleshooting expertise
  • Cooling systems maintenance
  • Recovering and recycling
  • Customer education
  • Chiller systems
  • EPA requirements
  • Licensed refrigeration technician
  • Variable speed drives

References

References available upon request.

Timeline

HVAC Technician

Hurckman Mechanical
04.2024 - 03.2025

HVAC Technician

Schaus Mechanical
10.2000 - 04.2024

HVAC Installer

Bluflame Service
03.1990 - 09.2000

Qualified Hvac Journeyman - Hvac

R.S.E.S.

Some College (No Degree) - Basic Welding

Great Plains Area Vocational Technical School

H.V.A.C. 1380 Hours - Hvac

Whitmer Vocational

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