Seasoned Commercial Chiller Technician

First Call Mechanical is a leading provider of commercial and industrial HVAC, building controls, electrical, and plumbing services across the United States.

Location:

Dallas, TX.

We are currently seeking an experienced Commercial HVAC Chiller Technician to join our fast‑growing team. The ideal candidate will have a can‑do attitude and strong problem‑solving skills, as well as an active EPA Certification.

• Perform routine and unscheduled maintenance and repair of commercial systems including air‑cooled chillers, centrifugal chillers, pumps, cooling towers, air handler units, valves, fan coil units, variable air volume systems, etc.
• Diagnose and repair machine and equipment defects including electronic, mechanical, and electrical components related to these systems.
• Inspect and test system components to ensure proper operation, efficiency, and compliance with industry standards.
• Conduct preventive maintenance, repair, installation, general servicing, and troubleshooting of mechanical HVAC systems.
• Assist in installing, retrofitting, and commissioning commercial chiller systems and related HVAC equipment.
• Interpret blueprints, wiring diagrams, and technical manuals to assess and repair HVAC systems.
• Service, troubleshoot, and repair commercial/industrial Chiller and Refrigeration Equipment.
• Be comfortable and knowledgeable in electrical components, timers, contractors, and relays.
• Adhere to safety protocols and comply with regulatory requirements related to HVAC and refrigeration systems.
• Maintain high levels of customer satisfaction through direct, on‑site customer interface.
• Provide technical guidance and recommendations to clients regarding maintenance schedules, energy efficiency, and system improvement.
• Prepare and present detailed service reports to customers.

• Continual learning and development through First Call Academy to ensure we set the bar for skill level in the industry.
• Provide elite level of customer service to be the First Call customers choose for their HVAC needs.

This position reports to the local Branch Leader and is responsible for engaging with the service team and all of our customers.

• Valid driver license with an acceptable driving record.
• Active EPA Certification.
• 5+ years of experience in a commercial HVAC setting with chillers.
• OSHA 10 certification.
• Technical training in HVAC or Refrigeration.
• Availability to work flexible hours and on‑call shifts as needed.
• Strong mechanical aptitude and problem‑solving skills.

• Competitive weekly pay.
• Comprehensive healthcare coverage – Medical, Dental, Vision, & others (includes some 100% company‑paid plans).
• Financial resources – 401(k) retirement savings plan with a 5% match, life insurance, short & long‑term disability.
• Time‑off & holidays – up to 4 weeks paid off, 9 paid holidays + Veterans Day for veterans.
• Career growth & development – company‑sponsored education and career advancement programs such as the First Call Academy, the Learning & Education Assistance Program (LEAP), and the First Call Progression Program.
• Generous referral bonus of $2,500 per referral.
• Role‑specific perks – company vehicle or allowance, mobile phone or phone allowance, uniforms, and work boot allowances.

• Language skills: read, write, and communicate effectively with customers and account managers.
• Mathematical skills: add, subtract, multiply, divide, compute rates, ratios, and percent; interpret graphs.
• Reasoning ability: apply common sense in instructions, handle multiple concrete variables, prioritize tasks; lead and mentor teammates.

Regular use of hands; standing, walking, sitting, climbing, balancing, stooping, kneeling, crouching, crawling. Must lift and/or move up to 50 pounds. Specific vision abilities include close, distance, peripheral, and depth vision, and ability to adjust focus.

NOTE:

This job description is not intended to be all‑inclusive. Employees may perform other related duties as negotiated to meet the ongoing needs of the organization.