HVAC Service Technician

Kelso Industries

. Diagnose and repair commercial HVAC equipment, including RTUs, split systems, boilers, chillers, and heat pumps .

Posted 9/29/2026full-timeDenver • Colorado • United StatesMid-LevelSenior💰 $30 - $45 per hourWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in diagnosing and repairing commercial HVAC systems, including RTUs, chillers, and boilers, while ensuring compliance with safety standards and effective communication with clients. Proficient in reading technical documentation and maintaining accurate service records.

Highest-signal resume keywords

HVAC System DiagnosisEPA 608 Universal CertificationCommercial HVAC Service ExperienceElectrical Circuit UnderstandingCustomer Service Skills

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

HVAC Equipment RepairRTU MaintenanceChiller ServiceBoiler RepairMechanical Component ReplacementElectrical Issue ResolutionBlueprint ReadingTechnical Documentation InterpretationDiagnostic Problem-SolvingScheduled Maintenance

Soft Skills

Effective CommunicationCustomer ServiceTeam CollaborationProblem-Solving Ability

Tools & Technologies

Digital Service ToolsMobile Work Order Platforms

Certifications & Qualifications

EPA 608 Universal CertificationNATE Certification

Industry Keywords

Commercial HVACRTUsVRV/VRFVAVAHUsSafety StandardsService RecordsTechnical SchematicsMechanical ComponentsElectrical Circuits

About the role

Key responsibilities & impact

Diagnose and repair commercial HVAC equipment, including RTUs, split systems, boilers, chillers, and heat pumps
Complete scheduled maintenance and inspections
Identify and resolve electrical and mechanical issues across HVAC platforms
Replace or repair motors, compressors, fans, thermostats, and other components
Read and work from wiring diagrams, schematics, and manufacturer documentation
Keep clients and team members informed about service findings and recommended next steps
Maintain service records covering work completed, parts used, and system conditions
Perform work in compliance with safety standards, applicable codes, and company policy

Requirements

What you’ll need

High school diploma or equivalent; HVAC technical training or certification preferred
4+ years of experience in a commercial HVAC service role
Hands-on experience with RTUs, VRV/VRF, VAV, split systems, chillers, boilers, and AHUs
Solid understanding of HVAC systems, electrical circuits, and mechanical components
EPA 608 Universal Certification required
Ability to travel throughout the state of Colorado
Ability to read blueprints and technical documentation
Strong diagnostic and problem-solving ability
Effective communication and customer service skills
Valid driver's license and ability to travel to job sites
NATE certification or equivalent preferred
Experience with digital service tools or mobile work order platforms preferred

Benefits

Comp & perks

Medical, dental, and vision insurance
401(k) with company match
PTO and paid holidays
Training and certification opportunities
Growth opportunities and career advancement
Inclusive company culture
Competitive compensation and benefits