David Preciado
Buena Park,CA
Overview
2026
2026
years of professional experience
1
1
Certification
Summary
Knowledgeable Desired Position. Demonstrated ability to install, maintain, and repair HVAC systems with focus on quality and efficiency. Proven track record of diagnosing and resolving technical issues to enhance system performance. Applied critical thinking and problem-solving skills to ensure optimal operation and customer satisfaction.
Work History
HVAC Technician
U.S. All Appliances Center
- Diagnosed and repaired HVAC systems to ensure optimal performance.
- Conducted routine maintenance on heating and cooling equipment.
- Assisted in troubleshooting electrical and mechanical issues in HVAC units.
- Implemented safety protocols during installation and repair tasks.
- 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.
- 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.
- 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.
- Worked overtime, holidays and weekends to accommodate company needs.
- Traveled to job sites for both scheduled and emergency appointments.
- Provided emergency response services for critical system failures, minimizing downtime impacts on businesses or homeowners.
HVAC Technician
Dedicated Construction
24800 Monroe Ave
06.2023 - Current
- Enhanced customer satisfaction by providing prompt and professional service for all HVAC-related issues.
- Investigated major malfunctions and breakdowns of heating and air-conditioning systems and used troubleshooting to determine causes.
- Recommended appropriate upgrades to clients'' existing systems, resulting in increased energy efficiency and cost savings.
- Inspected and tested refrigeration systems, safety devices and controls to determine proper functionality.
- Provided exceptional customer service, resolving issues swiftly to maintain high satisfaction levels.
- Repaired, replaced and serviced both residential and commercial HVAC equipment, components, and wiring.
- Repaired and maintained residential and commercial heating, air conditioning and refrigeration systems.
- Repaired and replaced faulty motors, blowers, switches and compressor units.
- Installed new air conditioning, heating and refrigeration systems according to manufacturer's specifications and local codes.
- Inspected cooling systems and identified potential problems.
- Troubleshot and diagnosed issues with HVAC and refrigeration units.
- Performed routine maintenance on heating and cooling systems.
- Worked in strict compliance with applicable OSHA regulations and safety requirements.
- Used technical skills, tools, and techniques like soldering to repair parts.
- Worked on both home and business units for maintenance, repairs, and new installations.
- Installed HVAC system expansions, discharge valves, air ducts, dampers, and stokers.
- Assisted in troubleshooting electrical and mechanical issues in HVAC units.
- Worked overtime, holidays and weekends to accommodate company needs.
- Traveled to job sites for both scheduled and emergency appointments.
- Provided emergency response services for critical system failures, minimizing downtime impacts on businesses or homeowners.
Education
High School Diploma - HVAC/R & Electric
Esc Técnica Del Valle De México
Mexico, ME09.1996
Skills
HVAC/R installer & troubleshooting cool systems
Electrical wiring & troubleshooting malfunctions on electrical equipment
Timeline
HVAC Technician
Dedicated Construction
06.2023 - Current
HVAC Technician
U.S. All Appliances Center
High School Diploma - HVAC/R & Electric
Esc Técnica Del Valle De México
Certification
Universal Sertification EPA Sec. 608
OSHA 10 Hours