Chiller Technician

Mobile Air & Power Rentals

Chiller Technician supporting maintenance, testing, installation, and repair of HVAC rental fleet. Responsibilities increase with experience level across multiple tiers.

Posted 6/30/2026full-timePasadena • Texas • 🇺🇸 United StatesJuniorWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in troubleshooting, maintaining, and repairing chiller and large-tonnage HVAC equipment, with a strong focus on safety and quality assurance. Proficient in reading schematics and technical manuals, with the ability to mentor junior technicians and support complex installations.

Highest-signal resume keywords

Universal EPA Refrigeration CertificationChiller ExperienceHVAC Best PracticesForklift CertificationAdvanced Diagnostics

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

TroubleshootingMaintenanceRepairTestingRefrigerant SystemsReading SchematicsHVAC EquipmentPre-Deployment TestingProcess ImprovementComplex Repairs

Soft Skills

CommunicationOrganizational SkillsTeamwork

Tools & Technologies

Microsoft OfficeERP SoftwareRental SoftwareForkliftCranes

Certifications & Qualifications

Universal EPA Refrigeration CertificationForklift Certification

Industry Keywords

Chiller TechnicianHVACLarge-Tonnage EquipmentSafety ProceduresPPE Requirements

Tech Stack

Tools & technologies

ERP

About the role

Key responsibilities & impact

Troubleshoot, maintain, test, and repair chiller and large-tonnage air conditioning equipment
Assist with refurbishment, reconditioning, and preparation of rental equipment
Perform equipment start-ups and pre-deployment testing
Complete service, testing, and repair documentation accurately
Follow all safety procedures and PPE requirements
Support depot, shop, and field operations as needed
Perform other duties as assigned
Additional Responsibilities by Level:
Chiller Technician I (Apprentice): Assist senior technicians with diagnostics, repairs, and testing; Support fabrication and customization of rental equipment; Operate shop equipment such as forklifts, cranes, and saws with training and certification; Occasional travel to customer sites during peak seasons
Chiller Technician II (Mid-Level): Independently diagnose and repair chiller and HVAC equipment; Support turnkey installations and job-site start-ups; Travel to customer sites for complex installations and service work; Identify and recommend process improvements related to safety, quality, and efficiency
Chiller Technician III (Senior): Serve as technical expert for chiller and large-tonnage HVAC equipment; Perform advanced diagnostics and complex repairs; Lead pre-deployment testing and quality assurance; Mentor and train junior technicians and service technicians; Support fleet upgrades, remote monitoring initiatives, and turnkey installations

Requirements

What you’ll need

High school diploma or GED required
HVAC or Refrigeration degree or technical certificate preferred for higher-level roles
Universal EPA Refrigeration Certification required
Entry Level Chiller Tech I: 1–2+ years of HVAC or mechanical experience
Chiller Technician II: 3–7+ years of HVAC experience with chiller exposure
Senior Chiller Technician III: 5–7+ years of hands-on large-tonnage chiller experience
Strong knowledge of refrigerant systems and HVAC best practices
Ability to read and interpret schematics, wiring diagrams, and technical manuals
Basic computer proficiency (Microsoft Office; ERP or rental software preferred)
Forklift certification required; crane operation experience preferred
Strong communication, organizational, and teamwork skills
Ability to lift up to 50 lbs using safe lifting practices.

Benefits

Comp & perks

Competitive hourly pay based on level and experience
Bonus opportunities
Medical, Dental, and Vision Insurance
Life Insurance
401(k) with company match
Paid time off (vacation, sick time, and holidays)
Training, career development, and advancement opportunities
Employee discount programs