David Johnson
Wilmington,DE
Summary
Accomplished Senior HVAC Technician at Brines Refrigeration/Nextech, adept in technical troubleshooting and HVAC system design. Proven track record of enhancing customer satisfaction through exceptional communication and quality-focused service. Expert in diagnosing complex issues and implementing effective solutions, ensuring optimal performance and longevity of equipment. Dedicated team player committed to safety and excellence.
HVAC professional with solid track record in system installation, maintenance, and repair. Known for reliability and adaptability, contributing to team success and delivering high-quality results. Skilled in troubleshooting and optimizing HVAC systems to meet client needs. Committed to maintaining high standards and achieving project goals.
Overview
10
10
years of professional experience
1
1
Certification
Work History
SENIOR HVAC TECHNICIAN
BRINES REFRIGERATION/NEXTECH
12.2018 - Current
- Performed troubleshooting on HVAC systems to determine root cause of issues.
- Installed new heating, ventilation, and air conditioning systems in commercial buildings with precision and attention to detail.
- 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.
- Investigated major malfunctions and breakdowns of heating and air-conditioning systems and used troubleshooting to determine causes.
- Enhanced customer satisfaction by providing prompt and professional service for all HVAC-related issues.
- Worked overtime, holidays and weekends to accommodate company needs.
- Repaired and replaced motors, bearings and belts.
- Developed strong relationships with clients through exceptional communication skills, leading to repeat business opportunities.
- 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.
- Improved system efficiency by conducting thorough HVAC equipment inspections and maintenance.
- Inspected and tested refrigeration systems, safety devices and controls to determine proper functionality.
- Read blueprints, wiring diagrams, piping schemes and engineering specifications to diagnose and repair units.
- Routinely calibrated thermostats for accurate temperature control settings that maintained comfortable environments in clients' properties.
- Participated in team meetings to discuss project progress, challenges encountered, and strategies for overcoming any obstacles.
- Maintained boilers, hot water systems, gas heating equipment and food service equipment.
- Served as a mentor to junior technicians, providing guidance on best practices for troubleshooting and repairing various types of HVAC equipment.
- Reduced operational costs for clients by installing advanced, energy-saving HVAC equipment.
- Provided exceptional customer service, resolving issues swiftly to maintain high satisfaction levels.
- Reduced downtime, performed emergency repairs on critical HVAC systems.
STATIONARY ENGINEER
FISKER AUTOMOTIVE
02.2015 - 12.2018
- Ensured optimal performance of boilers, chillers, and generators through routine inspections and maintenance tasks.
- Upheld a culture of safety and quality by maintaining an up-to-date understanding of relevant industry standards and certifications.
- Identified problems and recommended new processes to improve performance and reduce costs.
- Conducted preventive, corrective and predictive maintenance actions.
- Oversaw start-up, operations and shutdown procedures.
- Collected and tested water samples from cooling towers and other systems.
- Worked with large HVAC systems such as boilers, chillers and furnaces.
- Inspected systems, equipment and components to determine maintenance needs.
- Collaborated with cross-functional teams during facility construction projects to ensure proper installation of stationary systems.
- Maintained up-to-date knowledge of relevant codes, regulations, and best practices within the stationary engineering field through ongoing professional development activities.
- Reduced downtime with proactive troubleshooting and identification of potential issues in stationary systems.
- Coordinated with vendors and contractors for specialized services when required, ensuring timely completion of projects without cost overruns.
- Enhanced safety compliance by implementing and adhering to industry-standard protocols and regulations.
- Improved system efficiency by conducting regular maintenance and repairs on stationary equipment.
- Documented operational data for reporting purposes, contributing to improved decision-making processes.
- Optimized energy consumption through the installation, monitoring, and adjustment of HVAC systems.
- Maximized asset lifespan by proactively identifying wear-and-tear signs in equipment components.
- Performed emergency repairs on critical equipment to minimize disruption to facility operations during unplanned outages or failures.
- Contributed to overall plant reliability through diligent adherence to predictive maintenance schedules.
Education
High School Diploma -
BAYSIDE HIGH SCHOOL
LEESBURG, NJSkills
- Technical troubleshooting
- Electrical wiring
- Leak checks
- System troubleshooting
- HVAC and refrigeration systems
- Heating systems
- Refrigeration system evacuation
- HVAC controls
- Air conditioning
- Package and split systems
- Certified HVAC technician
- Cooling systems maintenance
- Equipment installation
- Soldering
- Gas furnaces
- EPA regulations
- Ductwork fabrication
- Quality-focused
- Troubleshooting expertise
- Refrigeration systems
- Licensed refrigeration technician
- Sheet metal work
- Customer focused
- Diagnostic techniques
- Blueprint reading
- Indoor air quality
- HVAC system design
- Duct sizing and design
- Chiller systems
- HVAC change-out procedures expert
- Blueprint interpretation
- Ventilation systems
- Welding techniques
- Piping systems
- Control systems
- Boiler operations
Certification
- LICENSED BOILER AND STEAM ENGINEER SINCE 2013
- EPA UNIVERSAL CERTIFICATION 608 - AIR CONDITIONING AND REFRIGERATION
- EPA CERTFICATION 609 - AIR CONDITIONING REFRIGERANT RECOVERY
- FORKLIFT CERTIFIED - FORKLIFT SAFETY TRAINING
Timeline
SENIOR HVAC TECHNICIAN
BRINES REFRIGERATION/NEXTECH
12.2018 - Current
STATIONARY ENGINEER
FISKER AUTOMOTIVE
02.2015 - 12.2018
High School Diploma -
BAYSIDE HIGH SCHOOL
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