DAVID CONTRERAS
**** ********* ***** *******, ** 95356 · 650-***-****
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Certified EPA 608 universal HVAC installer committed to evolving with the constant technological advances in heating, ventilation and air conditioning system. Pursues education opportunities and outside research to stay current with the industry.
EXPERIENCE
03/2019 TO 10/2022
HVAC LEAD INSTALLER, PERSON HEATING AND AIR CONDITIONING- REDWOOD CITY, CA
Read blueprints, wiring diagrams, piping schemes and engineering specifications to diagnose and repair units.
Maintain boilers, hot water systems, gas heating equipment
Replaced blower motors, condensate pumps, inducer motors, circuit boards
New installs on HRV bathroom vents, water heaters, heat pump units, mini split units
Repaired and replaced air conditioning systems
03/2017 TO 05/2018
FACILITIES TECHNITIAN, HEARTFLOW INC. -REDWOOD CITY, CA
Responsible for operation and maintenance of manufacture buildings/equipment
Monitor operations daily
Oversee systems that include heating, lighting, refrigeration, air conditioning, water purification, air filtering and electrical systems
10/2015 TO 11/2016
HVAC LEAD INSTALLER, Annuzzi Heating and Cooling- san Francisco, CA
Read blueprints, wiring diagrams, piping schemes and engineering specifications to diagnose and repair units.
Maintain boilers, hot water systems, gas heating equipment
Replaced blower motors, condensate pumps, inducer motors, circuit boards
New installs on HRV bathroom vents, water heaters, heat pump units, mini split units
Repaired and replaced air conditioning systems
02/2011 TO 07/2015
HVAC LEAD INSTALLER, Jw Heating and Air conditioning- San carlos, ca
Consulted with project management during group installations
Kept accurate records of time and materials used for each job
Renovated plumbing and HVAC systems
Full installs on furnaces, AC units, sheet metal ducts and wire flex ducting
Commercial and Residential jobs
EDUCATION/CERTIFICATIONS
UNIVERSAL
HVAC TECHNITIAN CERTIFICATION, EPA CLEAN AIR SECTION 608
HFC-410A HANDLING, USE AND RECOVERY CERTIFICATION
06/2007
HIGH SCHOOL DIPLOMA, WoodSide High School
SKILLS
HVAC change-out expert
Interpersonal Skills
HVAC and refrigeration systems
Bilingual
Attention to detail