Mechanical Journeyman

Comfort Systems USA; Savannah (GA); On-site; USD 40,000 - 70,000; Full time

Job summary

Comfort Systems USA in Savannah, GA is seeking a skilled Mechanical Service Technician to support mechanical service and retrofit work. You will perform sheet metal modifications, piping tasks, valve replacements, and LOTO procedures, working safely on active job sites.

Responsibilities include installing flanged couplings, verifying seals, reading drawings, and communicating progress to supervisors. Must travel to construction sites as needed; strong safety ethic required.

Qualifications

• Hands-on experience in mechanical service, piping, HVAC, or industrial maintenance.
• Knowledge of flanges, gaskets, valves, and mechanical connections.
• Experience with torque tools and correct tool usage.
• Strong jobsite safety practices and hazard awareness.
• Ability to follow written and verbal instructions and work safely in active environments.
• Willingness to travel to construction sites as needed.

Responsibilities

• Modify and install sheet metal for equipment and duct interfaces.
• Replace pipe gaskets; prepare flange faces and align flanges.
• Replace chiller valves and perform isolation, reassembly, and checks.
• Install flanged pipe couplings and torque to specification.
• Perform LOTO per procedure and verify zero-energy state.
• Read drawings and job docs to complete tasks correctly.
• Maintain clean, safe work area and use PPE.
• Communicate status and material needs to supervisor.
• Operate torque wrenches and standard tools.
• Assist troubleshooting and escalate issues.

Skills

Sheet metal

HVAC service

Piping

Safety awareness

Written/verbal instructions

Travel availability

Tools

Torque wrenches

Hand/power tools

Job description

Position Summary

The Mechanic supports mechanical service and retrofit work by performing sheet metal modifications/installation and mechanical piping tasks including gasket replacement, valve replacements, flanged coupling installation and torquing, and strict Lockout/Tagout (LOTO) execution. This role works safely, follows job specifications and torque requirements, and produces high-quality work in mechanical rooms, rooftops, and active job sites.

Key Responsibilities

• Perform sheet metal modification and installation to support mechanical equipment, ducting interfaces, and field-fit needs.
• Remove and replace pipe gaskets; prepare flange faces, align flanges, and verify proper fit-up and sealing surfaces.
• Complete chiller valve replacements (isolation support, removal/replacement, reassembly, and operational checks per job requirements).
• Install flanged pipe couplings and hardware; torque to specification using appropriate tools and documented torque requirements.
• Execute LOTO: identify energy sources, isolate equipment, apply lockout/tagout devices, and verify zero-energy state per procedure.
• Read and work from job documentation (drawings, specs, work orders) to complete tasks correctly the first time.
• Maintain a clean, safe work area; use PPE; follow all safety policies and jobsite rules.
• Communicate job status, material needs, and field issues to the supervisor/foreman; document completed work as required.
• Use and maintain tools and equipment properly, including torque wrenches and standard mechanical hand/power tools.
• Support troubleshooting and basic mechanical service tasks within your skillset; elevate issues when needed.

Requirements

• Demonstrated hands-on experience in mechanical service, piping, HVAC mechanical, plumbing, or industrial maintenance
• Working knowledge of:
• Flanges, gaskets, valves, and mechanical connections
• Proper tool use including torque tools
• Jobsite safety practices and hazard awareness
• Ability to follow written and verbal instructions and work safely in active job environments.
• Must be able to travel to construction sites as needed

Physical Requirements

• Ability to understand oral and written instructions; effective verbal communication.
• Compliance with company dress code and appearance standards.
• Visual acuity for reading small print and identifying details on equipment and drawings.
• Frequent standing, walking, sitting, and use of hands for handling materials and tools.
• Ability to lift and move up to 50 lbs frequently and over long distances (30+ feet).
• Comfortable working at heights over 30 feet and climbing ladders or stairs.
• Ability to bend, kneel, and work in confined spaces; perform repetitive motions as needed.
• Work in varying weather conditions and environments.