David Crittenden
Southaven,MS
Summary
Seasoned HVAC-R Service Technician skilled in troubleshooting, maintenance, and repair of heating, ventilation, air conditioning, and refrigeration systems. Demonstrated ability to quickly diagnose problems and apply effective solutions. Notable for providing top-notch customer service while ensuring adherence to safety protocols. Previous roles have resulted in increased efficiency of HVAC-R systems through routine inspections and preventative maintenance.
Competent HVAC Technician driven to troubleshoot system issues quickly and efficiently. Leveraging solid work history and creative approach to system repair and maintenance.
Overview
42
42
years of professional experience
Work History
Lead HVAC-R Service Technician
Brown Refrigeration
Memphis, TN
01.2019 - Current
- Presented job proposals for service repair or new units for new and existing customers.
- Tested pipe, tubing joints, and connections for leaks.
- Used troubleshooting methods on HVAC components to diagnose and repair heat pumps, fireplace, geothermal, furnaces and air conditioning equipment.
- Put in new gas lines, wiring and other support components for HVAC systems.
- Installed, maintained and repaired commercial refrigeration systems.
- Diagnosed and repaired faults in HVAC systems, including refrigerant leaks, electrical issues, and mechanical failures.
- Trained and guided employees on correct methods for performing different repairs and maintenance services.
Lead HVAC-R Service Technician
Kemco
Birmingham , AL
01.2015 - 01.2019
- Put in new gas lines, wiring and other support components for HVAC systems.
- Installed, maintained and repaired commercial refrigeration systems.
- Diagnosed and repaired faults in HVAC systems, including refrigerant leaks, electrical issues, and mechanical failures.
- Performed ductwork repairs and modifications to improve system airflow and indoor air quality.
- Repaired faulty wiring, motors, compressors, condensers, evaporators, and other components of HVAC-R systems.
Service Manager
Metro tech
Schaumburg, Illinois
01.2003 - 01.2015
- Oversaw daily operations of the service department, including scheduling and workflow management.
- Planned and delivered training sessions to improve employee effectiveness and address areas of weakness.
- Interviewed prospective employees and provided input to HR on hiring decisions.
- Managed team of technicians to ensure high-quality service delivery and customer satisfaction.
- Motivated and supported employees to maintain low turnover.
- Represented the service department in executive meetings, providing reports and insights on performance and initiatives.
- Held regular one-on-one meetings with employees to review performance and priorities and provide feedback.
- Created written estimates and obtained customer consent to proceed.
- Reviewed completed work to verify consistency, quality, and conformance.
Lead HVAC-R Service Technician
Air One Cooling And Heating
Memphis, TN
01.1995 - 01.2003
- Put in new gas lines, wiring and other support components for HVAC systems.
- Installed, maintained and repaired commercial refrigeration systems.
- Diagnosed and repaired faults in HVAC systems, including refrigerant leaks, electrical issues, and mechanical failures.
- Performed ductwork repairs and modifications to improve system airflow and indoor air quality.
- Trained and guided employees on correct methods for performing different repairs and maintenance services.
- Interpreted construction drawings and cut sheets in field.
- Conducted brazing, threading pipe and tasks to complete service calls.
- Diagnosed problems with HVAC-R systems to determine necessary repairs or replacements.
HVAC Technician /Apprentice Electrician
Pullen contractors
Clarksdale, Mississippi
01.1983 - 01.1995
- Installed and maintained residential and commercial HVAC systems to ensure optimal operation and energy efficiency.
- Assessed system operations to identify potential areas requiring maintenance services.
- Troubleshot complex control circuits involving relays, transformers and switches.
- Attended seminars and workshops related to advances in HVAC technology for professional development purposes.
- Read technical manuals and schematics to understanding specific configurations.
- Checked pressure readings on gauges connected to the system in order to diagnose any malfunctions.
- Disassembled units, repaired broken components and restored to operating condition.
- Maintained and serviced HVAC systems and refrigeration equipment.
Education
High School Diploma -
Coahoma County High School
Clarksdale, Mississippi05-1982
Skills
- Leak testing
- Cooling systems maintenance
- Variable frequency drives
- Indoor air quality
- Building automation
- Thermostat installation
- Electrical diagnostics
- Boiler systems
- Schematic reading
- Blueprint interpretation
- Gas furnaces
- Sheet metal work
- Air conditioning
- Continuity testing
- Chiller systems
- Smart home connectivity
- Sales agreements
- Equipment replacement
- Piping systems
- Outside sales
- Refrigeration systems
- Duct cleaning
- Heating systems
- System installation
- Ductwork fabrication
- Ventilation systems
- System specifications
- Service contract sales
- HVAC system troubleshooting
- EPA certification
- Control wiring
- System maintenance
- System tune up
- Lead development
- Equipment installation
Timeline
Lead HVAC-R Service Technician
Brown Refrigeration
01.2019 - Current
Lead HVAC-R Service Technician
Kemco
01.2015 - 01.2019
Service Manager
Metro tech
01.2003 - 01.2015
Lead HVAC-R Service Technician
Air One Cooling And Heating
01.1995 - 01.2003
HVAC Technician /Apprentice Electrician
Pullen contractors
01.1983 - 01.1995
High School Diploma -
Coahoma County High School