Summary
Overview
Work History
Education
Skills
Accomplishments
Certification
Timeline
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Leonard Johnson

Leonard Johnson

Cheverly,MD

Summary

Dynamic HVAC Contractor with extensive experience at Washington Metropolitan Transit Authority, specializing in system troubleshooting and equipment installation. Proven track record of enhancing energy efficiency and client satisfaction through tailored solutions and effective communication. Skilled in ductwork fabrication and committed to maintaining safety standards while training junior technicians for operational excellence.

HVAC professional equipped with comprehensive knowledge in system diagnostics, repair, and installation. Proven record of enhancing system efficiency and reliability through precise and thorough service. Known for excellent collaboration with team members and commitment to delivering high-quality results in dynamic environments.

Overview

24
24
years of professional experience
1
1
Certification

Work History

HVAC Contractor

Myself
06.2018 - Current
  • Installed and maintained HVAC systems, ensuring optimal performance and energy efficiency.
  • Diagnosed HVAC issues using advanced testing equipment, providing timely repair solutions.
  • Collaborated with clients to assess heating and cooling needs, delivering tailored system recommendations.
  • Trained junior technicians on best practices for installation and maintenance procedures.
  • Ensured compliance with safety regulations and industry standards during all HVAC operations.
  • Improved HVAC system efficiency by conducting regular maintenance and troubleshooting tasks.
  • Provided accurate estimates for potential jobs based on extensive knowledge of labor requirements, material costs, and other factors influencing successful completion within budget constraints.

HVAC Technician

Washington Metropolitian Transit Authority
05.2019 - 08.2026
  • Diagnosed and repaired HVAC systems to ensure optimal performance and reliability.
  • Conducted routine maintenance and inspections on heating and cooling equipment to enhance efficiency.
  • Collaborated with team members to troubleshoot complex HVAC issues, improving resolution time.
  • Implemented safety protocols during installation and repair processes to maintain compliance with regulations.
  • Led initiatives for upgrading HVAC systems, resulting in improved energy efficiency across facilities.
  • Analyzed system performance data to identify areas for improvement and drive operational excellence.

HVAC Technician

DC Water and Sewr Authority
01.2010 - 06.2018
  • 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.
  • Utilized diagnostic equipment effectively in order to identify malfunctioning components within HVAC systems accurately.
  • Troubleshot complex HVAC problems, identifying root causes and implementing effective solutions.
  • Conducted maintenance service on HVAC systems to increase life expectancy of equipment and prevent costly repair work.
  • Performed comprehensive preventative maintenance on various types of HVAC equipment, prolonging their lifespan.

HVAC Technician

Myself
02.2007 - 06.2010
  • Trained junior technicians on best practices for HVAC system maintenance and repair techniques.
  • Repaired and replaced motors, bearings and belts.
  • Worked overtime, holidays and weekends to accommodate company needs.
  • Enhanced customer satisfaction by providing prompt and professional service for all HVAC-related issues.
  • Developed strong relationships with clients through exceptional communication skills, leading to repeat business opportunities.
  • Improved system efficiency by conducting thorough HVAC equipment inspections and maintenance.

HVAC Technician

Washington Metropolitain Area Transit Authority
07.2002 - 07.2007
  • Developed documentation for maintenance procedures, contributing to standardized operational practices.
  • Investigated major malfunctions and breakdowns of heating and air-conditioning systems and used troubleshooting to determine causes.
  • Contributed to a safer work environment by adhering to industry safety standards and regulations during all tasks performed.
  • Filled out detailed work orders for each job completed.
  • Kept up-to-date with the latest advancements in the HVAC field through continuing education courses and workshops, ensuring top-quality services for customers.
  • Traveled to job sites for both scheduled and emergency appointments.
  • Recommended appropriate upgrades to clients'' existing systems, resulting in increased energy efficiency and cost savings.

Education

DC 3rd Class Engineering - Engineering

NATE School For Engineering
Sterling VA
09-2015

MD Masters in HVAC - HVAC

Maryland Building And Trades
MD
03-2007

No Degree - HVAC

Montgomery College
Rockville, MD
09-2005

DC HVAC Jorneyman - HVAC

Govenment of The District of Columbia Occupation And Trade
4th Street Sw Washington Dc
08-2000

Skills

  • Air conditioning
  • System troubleshooting
  • Ductwork fabrication
  • Heating systems
  • Equipment installation
  • Load calculations
  • Ventilation systems
  • Electrical wiring

Accomplishments

  • Operated and maintained [Number]-carrier centrifugal chillers, [Number] evaporative cooling towers and [Number] air handling units.
  • Supervised a team of [Number] workers during the complete installation of commercial HVAC ducting and equipment.
  • Achieved [Number]% quality service rating in random customer service surveys.
  • Documented and resolved [Issue] which led to [Results].
  • Supervised team of [Number] staff members.
  • Achieved [Result] by completing [Task] with accuracy and efficiency.
  • Achieved [Result] through effectively helping with [Task].

Certification

  • [Area of certification] Training - [Timeframe]
  • [Area of expertise] License - [Timeframe]
  • Licensed [Job Title] - [Timeframe]
  • Certified [Job Title], [Company Name] - [Timeframe]

Timeline

HVAC Technician

Washington Metropolitian Transit Authority
05.2019 - 08.2026

HVAC Contractor

Myself
06.2018 - Current

HVAC Technician

DC Water and Sewr Authority
01.2010 - 06.2018

HVAC Technician

Myself
02.2007 - 06.2010

HVAC Technician

Washington Metropolitain Area Transit Authority
07.2002 - 07.2007

DC 3rd Class Engineering - Engineering

NATE School For Engineering

MD Masters in HVAC - HVAC

Maryland Building And Trades

No Degree - HVAC

Montgomery College

DC HVAC Jorneyman - HVAC

Govenment of The District of Columbia Occupation And Trade