Commercial Chiller & Boiler Tech — HVAC Service Pro

YATES Company, LLC.; San Antonio, Northern (TX, KY); Hybrid; USD 28,000 - 40,000; Full time

Benefits offered by this job

Competitive pay structure with growth潜

Company truck, fuel card, phone, and 1

Job summary

Yates Company, LLC is seeking an experienced Commercial Chiller and Boiler Technician to support expanding commercial and institutional service operations in San Antonio, TX. The role focuses on diagnosing, servicing, and optimizing large mechanical systems with professionalism and teamwork.

Ideal candidates have 3+ years of commercial HVAC experience, familiarity with chillers and boilers, and strong electrical/refrigeration knowledge.

Qualifications

• High school diploma or GED required; technical HVAC training preferred.
• 3+ years of experience in commercial HVAC service and repair.
• Experience with screw/scroll/centrifugal chillers and hot water/steam boiler systems.
• Strong understanding of electrical systems, refrigeration theory, and mechanical schematics.
• EPA Universal Certification preferred.
• Must have a valid driver’s license and pass background/drug checks.

Responsibilities

• Perform advanced troubleshooting, maintenance, and repair of commercial HVAC systems including air-cooled/water-cooled chillers, boilers, pumps, and hydronic components.
• Diagnose complex mechanical, electrical, and controls issues.
• Conduct seasonal start-ups, shutdowns, and system optimization.
• Maintain accurate job records using ServiceTitan with photos, notes, and time entries.
• Represent the company professionally and communicate with customers and dispatch.

Skills

HVAC service

Troubleshooting

Customer service

Education

High school diploma or GED

HVAC certification preferred

Tools

ServiceTitan

Job description

Yates Company, LLC is seeking an experienced Commercial Chiller and Boiler Technician to support expanding commercial and institutional service operations in San Antonio, TX. The role focuses on diagnosing, servicing, and optimizing large mechanical systems with professionalism and teamwork.

Ideal candidates have 3+ years of commercial HVAC experience, familiarity with chillers and boilers, and strong electrical/refrigeration knowledge.