Journeyman Mechanical Tech: Piping, Ductwork & LOTO

Comfort Systems USA, Inc.; Longview (TX); On-site; USD 60,000 - 90,000; Full time

Job summary

Comfort Systems USA, Inc. is seeking a Mechanic to support mechanical service and retrofit work on active job sites. The role involves sheet metal modifications, piping tasks, valve replacements, and careful torqueing, with strict adherence to Lockout/Tagout (LOTO) procedures.

You will read drawings and specs, coordinate with supervision, and ensure high-quality workmanship in mechanical rooms and rooftops while traveling to construction sites as needed.

Qualifications

• Hands-on experience in mechanical service, piping, HVAC mechanical, plumbing, or industrial maintenance.
• Knowledge of flanges, gaskets, valves, and mechanical connections.
• Ability to use torque tools and other standard shop/field tools safely.
• Familiarity with 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.

Responsibilities

• Perform sheet metal modifications and installation to support mechanical equipment and ducting interfaces.
• Remove and replace pipe gaskets; prepare flange faces and verify fit-up and sealing surfaces.
• Complete chiller valve replacements and related isolation, reassembly, and checks per job requirements.
• Install flanged pipe couplings and hardware; torque to specification.
• Execute Lockout/Tagout (LOTO) procedures and verify zero-energy state per procedure.
• Read and work from job documentation to complete tasks correctly the first time.
• Maintain a clean, safe work area and follow all safety policies.
• Communicate job status and material needs to the supervisor; document completed work.
• Use and maintain tools including torque wrenches and standard mechanical hand/power tools.
• Assist with troubleshooting and basic mechanical service tasks; escalate as needed.

Skills

Mechanical service

Piping

HVAC

Industrial maintenance

Tools

Torque tools

Hand tools

Power tools

Job description

Comfort Systems USA, Inc. is seeking a Mechanic to support mechanical service and retrofit work on active job sites. The role involves sheet metal modifications, piping tasks, valve replacements, and careful torqueing, with strict adherence to Lockout/Tagout (LOTO) procedures.

You will read drawings and specs, coordinate with supervision, and ensure high-quality workmanship in mechanical rooms and rooftops while traveling to construction sites as needed.