William Laurn
Bakersfield,CA
Summary
Detail-oriented HVAC Technician with 18 years of residential, light commercial, and commercial experience. Expertise in property management, facility maintenance, code inspections, and sales. Equipped with tools and a clean driving record, capable of working independently and collaboratively while ensuring compliance and integrity. Authorized to work in the US for any employer.
Overview
1
1
Certification
19
19
years of professional experience
Work History
Maintenance Technician Automation/Legacy
Walmart Distribution #6021
01.2025 - 01.2026
- Electrical and mechanical fixing and maintaining motors, reducers, belts, and gears.
- Utilized schematics and diagnostic tools to test and troubleshoot circuits.
- Diagnosed machine breakdowns promptly to maintain continuous production flow.
- Executed repairs and conducted proactive maintenance on facility equipment during scheduled shutdowns.
- Computerized Maintenance Management Systems (CMMS): to track repairs, order parts, warranties and tracking time KPIs.
- Performed baseline checks of automation equipment to verify operational readiness. of automation equipment using Click, Symbotic and Cetaris software
- Trained and certified on freight handling bots and singulator robotic equipment.
- Coordinated cleaning schedules for automation equipment, including structural and robotic cells, during shutdowns.
Apartment Maintenance Technician
Lewis Luxury Apartment Community at Santa Barbra of Chino Hills
Chino Hills, CA
01.2022 - 01.2024
- Maintained, repaired, and replaced electrical wiring, appliances, light fixtures, plumbing fixtures, piping, air conditioners, hydronic heaters, and low NOx water heaters, while also performing painting, drywall, and carpentry tasks; managed clerical duties, ordered parts, and communicated with vendors.
- Performed pre-inspections, move out inspections using photos and detailed reports.
- Ensured exceptional customer service during tenant interactions and support.
- Trained over 200 technicians on proper charging procedures for split system AC units.
- Maintenance Technician of the year (below 500 units)
- Relocated to Bakersfield
Lead Service Technician
Titan Air
Brea, CA
01.2017 - 01.2021
- Led crew of 4 in service, maintenance, installation, warranty repairs, system commissioning, and start-ups, driving sales of system replacements, enhancements, and service agreements across residential, light commercial, and commercial applications.
- Coordinated scheduling, code enforcement, and permit acquisition while consistently exceeding customer expectations and meeting installation deadlines.
- Secured Contractors License (C-20) to ensure compliance with industry standards.
- Earned Home/Building Inspection Certification to perform inspections on residential and commercial properties.
Commercial/Residential HVAC service technician
Fisher Air
Brea, CA
01.2014 - 01.2017
- Led service, maintenance, installation, warranty repairs, system commissioning, start-ups, and sales of system replacements, enhancements, and service agreements for residential, light commercial, and commercial applications.
- Handling complex troubleshooting and leading lower-level technicians to reach goal oriented milestones.
- Diagnosed HVAC system issues for Fisher Air residential and commercial customers.
- Repaired compressors, motors, thermostats, and refrigerant lines on site.
- Serviced heating and cooling units using gauges, meters, and hand tools.
Commercial HVAC Service Technician
The Whitman Co
Yorba Linda, CA
01.2010 - 01.2014
- Serviced, troubleshot, repaired, and maintained light commercial and commercial equipment (up to 180 tons) across diverse applications, ensuring optimal performance in environments such as malls, morgues, restaurants, and manufacturing facilities.
- Managed properties for various companies, ensuring maintenance and upkeep.
- Serviced HVAC units at Whitman Co. commercial properties.
- Diagnosed heating and cooling system faults using gauges and meters.
- Repaired compressors, motors, thermostats, and electrical controls.
Residential HVAC Service/Selling Technician
Service Champions
Yorba Linda, CA
01.2007 - 01.2010
- Service, troubleshooting, repair, maintenance and installation of all major manufacturers of AC and heating equipment.
- Facilitated indoor air quality (IAQ) sales to enhance customer satisfaction.
- Promoted to Selling Technician (2008); recognized as Sales Tech of the Month in June and July 2009 for exceptional sales performance.
Education
2-year trade program Graduate - HVAC
North Orange County Regional Occupational Program
Fullerton, CAHigh school Graduate -
Valley View High School
Moreno Valley, CASkills
- -HVAC Service
- -Light commercial HVAC
- -Air Conditioning
- -Heating
- -Cooling
- -EPA practices
- -CFC
- -HCFC
- -A2L
- -Electrical
- -Mechanical Knowledge
- -Troubleshooting
- -Schematics
- -HVAC installation
- -Equipment Repair
- -Facilities Maintenance
- -Low Voltage
- -Plumbing
- -Sheet metal
- -Power tool operation
- -Electrical Wiring
- -Service panels
- -Breakers
- -Multimeters
- -Hygrometers
- -Manometers
- -Ultra Sonic Leak Detection
- -Pneumatics
- -Soldering
- -Brazing
- -Inspection reports
- -Data collection
- -Maintenance
- -Property maintenance
- -Company Vehicle operation
- -Forklift
- -Scissor lift
- -Genie Boom
- -Blueprint Reading
- -Static Pressure
- -Supervising experience
- -Customer service
- -LOTO
- -IAQ
- -Inspection reports
- -Sheet metal
- -LOTO
- -IAQ
- -Static Pressure
Personal Information
Work Permit: Authorized to work in the US for any employer.
Certification
- EPA 608 Universal Certification June 2006 to Present
- EPA 609 (automotive) June 2006 to present
- Home/Building Inspection Certification 2017 to present
- ASBESTOS STATE CERTIFICATION 2017 to present
- OSHA 10 2024 to present
- CPR Certification 2022 to present
- Drivers License Class C 1994 to present
- Contractors License C-20 Warm air/Ventilation/ Air Conditioning CSLB # 1027802 2017- 2026 (placed on inactive, not using)
Timeline
Maintenance Technician Automation/Legacy
Walmart Distribution #6021
01.2025 - 01.2026
Apartment Maintenance Technician
Lewis Luxury Apartment Community at Santa Barbra of Chino Hills
01.2022 - 01.2024
Lead Service Technician
Titan Air
01.2017 - 01.2021
Commercial/Residential HVAC service technician
Fisher Air
01.2014 - 01.2017
Commercial HVAC Service Technician
The Whitman Co
01.2010 - 01.2014
Residential HVAC Service/Selling Technician
Service Champions
01.2007 - 01.2010
2-year trade program Graduate - HVAC
North Orange County Regional Occupational Program
High school Graduate -
Valley View High School