Centrifugal Chiller Technician

Company logo
H & G Systems, Lp
Mechanical contractor specializing in commercial, institutional and industrial HVAC, plumbing and electrical systems.
Inspect, diagnose, repair, and maintain large centrifugal chillers for commercial/industrial systems.
5 days ago ago
$45 - $55
Intermediate (4-7 years), Expert & Leadership (13+ years), Experienced (8-12 years)
Full Time
Dallas, TX
Field
Company Size
100 Employees
Service Specialisms
Engineering
Technical Services
Consulting
Project Management
Sector Specialisms
Commercial
Mechanical
Electrical
Plumbing
Heating Ventilating and Air Conditioning (HVAC)
New Construction
Remodel Construction
Design/Build
Role
What you would be doing
chiller maintenance
diagnostics
commissioning
troubleshooting
service reporting
schematics review
  • Adhere to all company, safety, and regulatory requirements
  • Perform maintenance, diagnostics, and repairs/overhaul on centrifugal chillers and related equipment
  • Communicate effectively with project managers, engineers, and clients regarding system performance and service needs
  • Conduct start-ups, commissioning, and performance testing on chillers and controls
  • Troubleshoot electrical and mechanical issues on HVAC systems
  • Maintain accurate service reports and documentation
  • Interpret schematics, wiring diagrams, and service manuals for equipment operation
What you bring
driver's license
epa 608
refrigerant systems
5+ years
diagnostic skills
oem training
  • Valid driver's license and insurable driving record
  • Take-Home Vehicle: Dispatched directly from home
  • EPA 608 Universal Certification and TDLR required
  • Ability to work independently and manage multiple service assignments
  • Basic computer skills
  • In-depth understanding of refrigerant systems, controls, and compressor operation
  • 5+ years of experience servicing centrifugal chillers (York, Trane, Carrier, Daikin, or similar)
  • Strong mechanical and electrical diagnostic skills
  • OEM factory training or certification preferred (York, Trane, Carrier, etc.)
Benefits
  • Paid Time Off (PTO)
  • Uniforms Provided
  • Dental and Vision insurance
  • Access to the local ABC training facility / CEF Construction Education Foundation
  • Tuition and book reimbursement for trade school programs (with successful participation)
  • 8 paid holidays
  • Medical coverage: 90% of employee cost
  • Competitive pay: $45.00 to $55.00 an hour, based on experience
  • Ongoing leadership training and professional development opportunities are supported by the company.
  • Comprehensive Benefits Package:
  • 401(k) with 6% company match
Training + Development
Information not given or found
Company
Overview
Founded in 1968
Year of establishment
The company was established as an HVAC and plumbing installer in North Texas.
2015 Leadership Transition
Management change
Transitioned to Grant Yaney, bringing engineering, contracting, and LEED energy credentials.
Two-thirds Contracts
Project volume breakdown
Approximately two-thirds of its project volume comes from accelerated‑schedule contracts.
LEED Energy Credentials
Technical expertise
Leadership introduced LEED energy credentials to the firm’s technical direction.
  • Evolved into H&G Systems, L.P. after adding electrical contracting in 1983.
  • Built a reputation for executing complex, fast‑track mechanical projects under negotiated and design‑build contracts.
  • Delivers systems for office towers, hospitals, educational campuses, churches, labs, hotels, food‑processing, and natatorium facilities.
  • Combines HVAC, plumbing, and power distribution work—boilers, generators, gas piping, drainage, wiring—under single contracts.
  • Operates an in‑house service division providing 24/7 emergency maintenance, building controls, and energy‑management support.
  • Engaged in historic renovation and liturgical projects, blending modern systems into sensitive architectural contexts.
Culture + Values
20 Years
Institutional Knowledge
Team members bring an average of 20 years of industry experience, ensuring deep expertise and insight.
24/7
Emergency Responsiveness
Commitment to providing around-the-clock customer care and emergency support.
  • Built on trust and respect since day one.
  • Centered around quality and service as the foundation of success.
  • Client-focused with collaborative relationships among clients, suppliers, and subcontractors.
  • Committed to growth and improvement through a coachable, driven mindset.
Environment + Sustainability
  • No publicly stated net‑zero target or carbon reduction goals disclosed on website or LinkedIn
  • Company president holds LEED AP and CEM credentials, indicating commitment to energy‑efficient building practices
  • Participation in energy management and likely LEED‑aligned work via credentialed leadership
  • Strong service orientation suggests maintenance of building‑energy management systems
Inclusion & Diversity
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