Commercial HVAC Technician — Chillers & Building Systems

Yellowstone Local; Helotes (TX); On-site; USD 48,000 - 76,000; Full time

Benefits offered by this job

Competitive pay

Insurance

Disability insurance

401(k)

Company truck

Take-home vehicle

Uniforms

Boot reimbursement

Tool discounts

Training programs

Work schedule

On-call rotation

Mentorship/onboarding

Job summary

Shafer Mechanical in San Antonio, serving the community since 1988, is seeking an experienced commercial HVAC technician to install, troubleshoot, and service commercial HVAC systems including boilers, refrigeration equipment, and building automation systems.

You will perform preventive maintenance, diagnose electrical and mechanical failures, read schematics, and uphold safety standards while delivering professional customer service on every call. EPA 608 certified technicians are preferred.

Qualifications

• Minimum of 3 years HVAC trade experience, with commercial HVAC experience required.
• EPA 608 Universal Certification is required.
• Valid driver’s license with clean driving record.
• Experience diagnosing, repairing, and maintaining commercial HVAC systems.
• Chiller experience highly preferred.
• Texas TDLR registration preferred for candidates in Texas or after relocating.

Responsibilities

• Install commercial HVAC systems, including boilers, refrigeration equipment, and building automation systems.
• Perform preventive maintenance and routine service on commercial HVAC/R equipment.
• Diagnose electrical, mechanical, refrigeration, and HVAC system failures using professional diagnostic equipment.
• Troubleshoot electrical controls, wiring, compressors, mechanical components, and refrigeration systems.
• Repair and replace defective HVAC components and restore systems to proper operation.
• Read and interpret HVAC schematics, blueprints, specifications, and technical manuals.
• Inspect equipment and complete work according to safety requirements and refrigerant-handling regulations.
• Communicate clearly with customers about equipment condition, repairs, and system status.
• Deliver dependable workmanship and professional customer service on every call.

Skills

HVAC troubleshooting

Commercial HVAC experience

Diagnostics

Valid driver's license

Mechanical skills

EPA 608 Certification

Job description

Shafer Mechanical in San Antonio, serving the community since 1988, is seeking an experienced commercial HVAC technician to install, troubleshoot, and service commercial HVAC systems including boilers, refrigeration equipment, and building automation systems.

You will perform preventive maintenance, diagnose electrical and mechanical failures, read schematics, and uphold safety standards while delivering professional customer service on every call. EPA 608 certified technicians are preferred.