Summary
Overview
Work History
Education
Skills
Certification
Timeline
Generic

David Barclay

Upper Marlboro,MD

Summary

HVAC Service Technician with many years experience in heating, air conditioning and refrigerant systems, as well as electrical and mechanical controls. Strong background in HVAC repair and maintenance. Excellent understanding of HVAC controls.

Competent HVAC Technician driven to troubleshoot system issues quickly and efficiently. Leveraging solid work history and creative approach to system repair and maintenance.

Overview

20
20
years of professional experience
2001
2001
years of post-secondary education
1
1
Certification

Work History

HVAC Technician

A P Mathew’s Heating and Air
Davidsonville, Maryland
2012.07 - 2021.03
  • Installed HVAC systems in residential and commercial properties.
  • Conducted routine maintenance on heating and cooling equipment.
  • Diagnosed HVAC system issues using specialized tools and equipment.
  • Assisted customers with HVAC system operation and troubleshooting guidance.
  • Maintained accurate records of service calls and repairs performed.
  • Educated clients on energy-efficient practices for HVAC systems.
  • Performed preventive maintenance on HVAC systems to ensure peak performance and energy efficiency.
  • Repaired or replaced defective parts such as compressors, motors, fans and other components in heating and cooling systems.
  • Cleaned evaporator coils, condensate drains and blower wheels to maintain optimal efficiency of the unit.
  • Troubleshot and diagnosed issues with HVAC equipment, providing recommendations for remediation.
  • Calibrated thermostats, tested capacitors and checked refrigerant levels for proper functioning of the system.

HVAC Technician

Coastal Heating and Air
Annapolis, MD
2009.08 - 2012.02
  • Conducted routine maintenance on heating and cooling equipment.
  • Diagnosed HVAC system issues using specialized tools and equipment.
  • Assisted customers with HVAC system operation and troubleshooting guidance.
  • Maintained accurate records of service calls and repairs performed.
  • Educated clients on energy-efficient practices for HVAC systems.
  • Performed preventive maintenance on HVAC systems to ensure peak performance and energy efficiency.
  • Repaired or replaced defective parts such as compressors, motors, fans and other components in heating and cooling
  • Cleaned evaporator coils, condensate drains and blower wheels to maintain optimal efficiency of the unit.
  • Troubleshot and diagnosed issues with HVAC equipment, providing recommendations for remediation.
  • Checked pressure readings on gauges connected to the system in order to diagnose any malfunctions.
  • Recovered refrigerant from old HVAC units prior to disposal according to local environmental regulations.
  • Examined heating and air conditioning systems and air compressors for signs of defects or malfunction.

HVAC Technician

Sears Home Services HVAC
Glen Burnie, MD
2008.05 - 2009.08
  • Conducted routine maintenance on heating and cooling equipment.
  • Diagnosed HVAC system issues using specialized tools and equipment.
  • Repaired and replaced faulty components in heating and cooling units.
  • Assisted customers with HVAC system operation and troubleshooting guidance.
  • Maintained accurate records of service calls and repairs performed.
  • Educated clients on energy-efficient practices for HVAC systems.
  • Performed preventive maintenance on HVAC systems to ensure peak performance and energy efficiency.
  • Repaired or replaced defective parts such as compressors, motors, fans and other components in heating and cooling systems.
  • Cleaned evaporator coils, condensate drains and blower wheels to maintain optimal efficiency of the unit.
  • Troubleshot and diagnosed issues with HVAC equipment, providing recommendations for remediation.
  • Checked pressure readings on gauges connected to the system in order to diagnose any malfunctions.
  • Maintained and serviced HVAC systems and refrigeration equipment.
  • Inspected electrical wiring of existing HVAC systems to identify potential problems and safety hazards.
  • Recovered refrigerant from old HVAC units prior to disposal according to local environmental standards

HVAC Technician

Priority Engineering Services
Laurel, MD
2006.05 - 2008.05
  • Installed HVAC systems in residential and commercial properties.
  • Repaired and replaced faulty components in heating and cooling units.
  • Performed preventive maintenance on HVAC systems to ensure peak performance and energy efficiency.
  • Repaired or replaced defective parts such as compressors, motors, fans and other components in heating and cooling systems.
  • Installed, repaired and maintained residential HVAC equipment, including furnaces, air conditioners, heat pumps and duct systems.
  • Cleaned evaporator coils, condensate drains and blower wheels to maintain optimal efficiency.
  • Conducted routine maintenance on heating and cooling equipment.
  • Diagnosed HVAC system issues using specialized tools and equipment.

HVAC Technician

Bethany Air
Edgewater, MD
2005.05 - 2006.05
  • Installed HVAC systems in residential and commercial properties.
  • Conducted routine maintenance on heating and cooling equipment.
  • Diagnosed HVAC system issues using specialized tools and equipment.
  • Repaired and replaced faulty components in heating and cooling units.
  • Maintained accurate records of service calls and repairs performed.
  • Performed preventive maintenance on HVAC systems to ensure peak performance and energy efficiency.
  • Repaired or replaced defective parts such as compressors, motors, fans and other components in heating and cooling systems.
  • Installed, repaired and maintained residential HVAC equipment, including furnaces, air conditioners, heat pumps and duct systems.
  • Cleaned evaporator coils, condensate drains and blower wheels to maintain optimal efficiency of the unit.
  • Troubleshot and diagnosed issues with HVAC equipment, providing recommendations for remediation.
  • Checked pressure readings on gauges connected to the system in order to diagnose any malfunctions.
  • Inspected electrical wiring of existing HVAC systems to identify potential problems and safety hazards.
  • Recovered refrigerant from old HVAC units prior to disposal according to local environmental regulations.
  • Examined heating and air conditioning systems and air compressors for signs of defects or malfunction.
  • Performed routine checks on various components of the system such as contactors, relays and solenoids.

HVAC Technician

AP Mathews Heating and Air
Davidsonville, MD
2001.05 - 2005.05
  • Installed HVAC systems in residential and commercial properties.
  • Conducted routine maintenance on heating and cooling equipment.
  • Diagnosed HVAC system issues using specialized tools and equipment.
  • Performed preventive maintenance on HVAC systems to ensure peak performance and energy efficiency.
  • Repaired or replaced defective parts such as compressors, motors, fans and other components in heating and cooling systems.
  • Cleaned evaporator coils, condensate drains and blower wheels to maintain optimal efficiency of the unit.
  • Troubleshot and diagnosed issues with HVAC equipment, providing recommendations for remediation.
  • Repaired and replaced faulty components in heating and cooling units.
  • Collaborated with team members to improve service delivery processes.
  • Installed, repaired and maintained residential HVAC equipment, including furnaces, air conditioners, heat pumps and duct systems.
  • Checked pressure readings on gauges connected to the system in order to diagnose any malfunctions.
  • Inspected electrical wiring of existing HVAC systems to identify potential problems and safety hazards.
  • Recovered refrigerant from old HVAC units prior to disposal according to local environmental regulations.
  • Examined heating and air conditioning systems and air compressors for signs of defects or malfunction.

Education

CFC Type 1 And 2 - Refrigerant Handling Class

RE Michel
2001.06 - 2001.06

Bowie Senior High School
Bowie, MD

Skills

  • A/C troubleshooting
  • HVAC installation
  • Equipment maintenance
  • System diagnostics
  • Inventory management

Certification

State of Maryland HVAC apprentice license 2001

Factory Certified Technician from Kelly Generator to service Generac generators 2009

Timeline

HVAC Technician

A P Mathew’s Heating and Air
2012.07 - 2021.03

HVAC Technician

Coastal Heating and Air
2009.08 - 2012.02

HVAC Technician

Sears Home Services HVAC
2008.05 - 2009.08

HVAC Technician

Priority Engineering Services
2006.05 - 2008.05

HVAC Technician

Bethany Air
2005.05 - 2006.05

CFC Type 1 And 2 - Refrigerant Handling Class

RE Michel
2001.06 - 2001.06

HVAC Technician

AP Mathews Heating and Air
2001.05 - 2005.05

Bowie Senior High School
David Barclay