Commercial Service Technician - Senior

Total Environmental Management • Full-time • Newark, California, United States • $50 - $80 / hour • 1w ago

Build Your Career With Us

We are seeking an experienced Commercial HVAC Service Technician to inspect, maintain, troubleshoot, and repair commercial HVAC and mechanical systems at customer locations.

This is a hands-on field position for a technician who takes pride in solving complex problems, delivering dependable service, and helping customers maintain safe and efficient facilities. You will work with a variety of commercial equipment, including chillers, boilers, cooling towers, heat pumps, pumps, hydronic systems, refrigeration equipment, and related mechanical components.

Candidates with advanced technical expertise, extensive commercial service experience, or specialization in complex systems may be considered for placement as a Senior Service Technician or Technical Specialist.

What You’ll Do

Perform preventive maintenance, inspections, troubleshooting, and repairs on commercial HVAC and mechanical systems.
Diagnose equipment failures using schematics, technical manuals, diagnostic instruments, and manufacturer specifications.
Service equipment such as:
Air-cooled and water-cooled chillers
Boilers
Cooling towers
Heat pumps
Pumps and hydronic systems
Commercial air-conditioning equipment
Refrigeration systems
Valves, piping, controls, and related mechanical components
Repair or replace mechanical components.
Read and interpret HVAC plans, wiring diagrams, equipment schematics, and sequence-of-operation documentation.
Use meters, gauges, and other diagnostic tools to identify mechanical issues.
Clearly explain equipment conditions, recommended repairs, and maintenance needs to customers and internal team members.
Maintain complete and accurate service documentation, including work performed, equipment condition, parts used, and recommended follow-up.
Follow company safety procedures and applicable regulatory requirements.
Properly operate and care for company vehicles, tools, and equipment.
Participate in overtime or on-call coverage as required.

What We’re Looking For

At least four years of commercial HVAC service or maintenance experience.
Strong mechanical and electrical troubleshooting skills.
Experience servicing commercial HVAC/R equipment and related mechanical systems.
Ability to read and interpret schematics, wiring diagrams, technical manuals, and equipment specifications.
Working knowledge of refrigerant circuits, controls, pumps, valves, piping, and hydronic systems.
Ability to independently diagnose equipment problems and determine appropriate repair solutions.
Strong customer-service, communication, and documentation skills.
Ability to work safely and effectively at multiple customer locations.
Valid driver’s license and an acceptable driving record.
Ability to meet the physical requirements of a commercial field-service position.

Senior or Specialist-Level Consideration

Candidates may be considered for a Senior Service Technician or Technical Specialist position based on factors such as:

Advanced experience diagnosing and repairing complex commercial HVAC systems.
Expertise in chillers, boilers, refrigeration, controls, hydronics, or another specialized equipment category.
Ability to independently manage complex service calls from diagnosis through completion.
Experience mentoring technicians or providing technical field support.
Advanced manufacturer training, certifications, or relevant trade credentials.
Consistently strong safety, documentation, and customer-service performance.

Final title and compensation will be based on experience, technical proficiency, certifications, and the needs of the business.

Preferred Qualifications

Experience with both air-cooled and water-cooled chillers.
Experience with boilers, cooling towers, heat pumps, pumps, and hydronic systems.
EPA Section 608 certification.
Relevant manufacturer certifications, trade-school training, or apprenticeship completion.
Experience working in equipment rental, construction, commercial property maintenance, or field service.
CDL, if required for the vehicles assigned to the position.

Benefits

Eligible employees may receive:

Medical insurance
Dental insurance
Vision insurance
Life insurance
Employee Assistance Program
Paid time off
401(k) retirement plan with company contribution
Company-provided tools, vehicle, or other field resources, as applicable
Training and professional-development opportunities

Application Questions

Please briefly answer the following:

How many years of commercial HVAC service experience do you have?
Which types of commercial HVAC equipment do you regularly diagnose and repair?
Indicate your experience level with each of the following:
Air-cooled chillers
Water-cooled chillers
Boilers
Cooling towers
Pumps and hydronic systems
Heat pumps
Commercial refrigeration
Building controls
Do you currently hold an EPA Section 608 certification? If so, which type?
Please list any other relevant licenses, manufacturer certifications, or specialized training.
Do you have a valid driver’s license and an acceptable driving record?
Are you willing and able to participate in overtime or an on-call rotation?

Work Location: In person and at customer job sites

We are an equal opportunity employer. Employment decisions are based on qualifications, merit, and business needs without regard to any status protected by applicable law.

Pay: $50.00 - $80.00 per hour

Benefits: