Service Technician – Deliver Precision Mechanical Solutions for AER Systems LLC
Job Overview
- Company: AER Systems LLC.
- Salary/Pay Rate: $40 to $50 per hour plus Annual Bonus.
- Location: San Diego, CA ( Field Role). Must currently reside in San Diego County, CA, and be available to travel to local jobsites as needed.
- Job/Employment Type: Full Time.
- Project Scope: Residential, Commercial, Government & Federal Mechanical Service.
- Mandatory Licences & Certifications: EPA 608 Universal Certification, Valid California Driver's License.
The Opportunity
You will serve as a foundational field technician, directly shaping the service standards and operational growth of an agile, veteran-owned mechanical contractor.
Working closely with executive leadership, you will have the autonomy to troubleshoot complex mechanical systems and deliver transparent customer solutions backed by cutting-edge asset data.
This role offers a clear pathway to elevate your career into a lead or senior technician position while working on steady commercial and prevailing wage projects.
How You Will Make an Impact
- Diagnose and repair heating, cooling, and ventilation equipment across residential, commercial, and government facilities.
- Execute preventive maintenance schedules and comprehensive system performance checks to optimize client equipment life cycles.
- Leverage AER IQ to capture digital field telemetry, equipment photos, and system diagnostics for transparent reporting.
- Recover, charge, and manage refrigerants in strict compliance with EPA 608 mandates and Cal/OSHA standards.
- Communicate technical assessments and actionable repair solutions directly to property owners using clear, transparent language.
- Maintain fully stocked service vehicle inventories and professional field equipment to ensure immediate call readiness.
Required Qualifications & Experience
- Minimum of 3 years of hands-on experience in residential or commercial HVAC maintenance, diagnostics, and mechanical repair.
- Valid EPA 608 Universal certification.
- Valid California Driver's License with a clean motor vehicle record.
- Demonstrated troubleshooting skills across split systems, package units, heat pumps, and mini-splits.
- House Call Pro Knowledge or similar customer service system
- Installer base background
- Possession of a complete set of personal hand tools required for field service.
- Proficiency in using mobile digital tools to document work orders, site photos, and test readings.
- Must be able to work independently, take ownership of daily responsibilities, make sound decisions, and troubleshoot challenges without requiring constant supervision or direction.
- Must reside in San Diego County, CA, within a maximum 60-minute commute of Rancho Bernardo. Candidates must have reliable transportation and be able to consistently report to the designated work location.
Preferred Qualifications & Experience
- Completion of an accredited Trade Program or HVAC Technical Certification.
- Hands-on diagnostic experience with Variable Refrigerant Flow (VRF) systems and light commercial Rooftop Units (RTUs).
- Active North American Technician Excellence (NATE) certification.
- Active OSHA 10 certification.
Compensation & Benefits
- 401(k) Retirement Savings Program with employer matching.
- Weekly pay cycle with opportunities for prevailing wage project assignments.
- Annual performance bonus program.
- Comprehensive Paid Time Off covering holidays, vacation, and sick leave.
- Paid industry certifications and technical development, including manufacturer, OSHA, fall protection, and equipment lift training.
- Company-covered vehicle and mobile phone allowances.
- Per diem compensation provided for travel projects outside the primary service area.
- Regular company-sponsored events and a dedicated 30-60-90 day onboarding plan.
About Us
AER Systems LLC is a veteran-owned mechanical contractor specializing in residential, commercial, and federal HVAC installations and service. We blend elite field craft with proprietary technology like the AER IQ asset intelligence platform to give our technicians superior diagnostic tools and steady project pipelines. We prioritize a family-first culture where field leadership knows your craft, invests in your certifications, and supports your professional trajectory.
Learn more at https://www.aersystems.com/.
AER Systems LLC is an Equal Opportunity Employer and does not discriminate on the basis of race, color, religion, sex (including pregnancy, gender expression, and sexual orientation), parental status, national origin, age, disability, genetic information (including family medical history), political affiliation, military service, or any other status protected by law or regulations. It is our intention that all qualified applicants be given equal opportunity and that selection decisions be based on job-related factors.
