Field Mechanic – HVAC Piping & Sheet Metal

Comfort Systems USA, Inc.; Scarborough (ME); On-site; USD 30,000 - 48,000; Full time

Job summary

Comfort Systems USA, Inc. is seeking a Mechanic to support mechanical service and retrofit work, performing sheet metal modifications and piping tasks, including gasket replacement and valve work on active job sites.

You will read drawings and work orders, use torque wrenches and hand/power tools, follow Lockout/Tagout procedures, maintain safety, and communicate status to the foreman. Travel to construction sites is required, with a focus on safe, high-quality installations in mechanical rooms

Qualifications

• Demonstrated hands-on experience in mechanical service, piping, HVAC mechanical, 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 in active job environments.
• Must be able to travel to construction sites as needed.

Responsibilities

• Perform sheet metal modification and installation to support mechanical equipment and ducting interfaces.
• Remove and replace pipe gaskets and prepare flange faces for proper fit-up.
• Complete chiller valve replacements and related checks per job requirements.
• Install flanged pipe couplings and hardware; torque to specification.
• Execute LOTO: identify energy sources, isolate equipment, apply lockout/tagout, verify zero-energy state.
• Read job documentation to complete tasks correctly the first time.
• Maintain a clean, safe work area and follow safety policies.
• Communicate status, material needs, and field issues to supervisor; document work.
• Use torque wrenches and standard mechanical tools correctly.
• Support troubleshooting and basic mechanical tasks; escalate issues when needed.

Skills

Hands-on experience

Flanges & gaskets

Valve work

Torque tools

Safety compliance

Read drawings/specs

Travel-to-sites

Tools

Torque wrenches

Hand tools

Power tools

Job description

Comfort Systems USA, Inc. is seeking a Mechanic to support mechanical service and retrofit work, performing sheet metal modifications and piping tasks, including gasket replacement and valve work on active job sites.

You will read drawings and work orders, use torque wrenches and hand/power tools, follow Lockout/Tagout procedures, maintain safety, and communicate status to the foreman. Travel to construction sites is required, with a focus on safe, high-quality installations in mechanical rooms