Mechanical Journeyman

Comfort Systems USA; Gainesville (FL); On-site; USD 52,000 - 76,000; Full time

Job summary

Comfort Systems USA in Gainesville, FL, seeks a skilled Mechanic to support mechanical service and retrofit work, including sheet metal modifications, piping tasks, gasket and valve replacements, and lockout/tagout procedures. The role requires adherence to drawings, specs, and safety standards to deliver quality work in mechanical rooms, rooftops, and active job sites.

You will read job docs, use torque wrenches and standard tools, travel to construction sites as needed, and communicate

Qualifications

• Demonstrated hands-on experience in mechanical service, piping, HVAC mechanical, plumbing, or industrial maintenance.
• Ability to read and interpret job drawings, specs and work orders.
• Commitment to safety policies and proper lockout/tagout procedures.

Responsibilities

• Perform sheet metal modification and installation to support mechanical equipment and ducting interfaces.
• Remove and replace pipe gaskets; prepare flange faces and verify proper sealing surfaces.
• Complete chiller valve replacements and conduct operational checks per job requirements.
• Install flanged pipe couplings and hardware; torque to specification with torque wrenches.
• Execute LOTO: identify energy sources, isolate equipment, apply lockout/tagout devices.
• Read and work from job documentation to complete tasks correctly the first time.
• Maintain a clean, safe work area and comply with safety policies.
• Communicate job status, material needs, and field issues to supervisor.
• Use and maintain tools and equipment properly; troubleshoot and escalate as needed.

Skills

Mechanical service experience

Piping

HVAC

Industrial maintenance

Safety compliance

Tools

Torque wrenches

Hand tools

Measuring 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.