Logo for Comfort Systems USA

Mechanic

Role overview

Qualifications

  • 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
  • Ability to follow written and verbal instructions and work safely in active job environments

Responsibilities

  • Perform sheet metal modification and installation to support mechanical equipment
  • Remove and replace pipe gaskets; prepare flange faces, align flanges, and verify proper fit-up and sealing surfaces
  • Complete chiller valve replacements and operational checks per job requirements
  • Execute LOTO: identify energy sources, isolate equipment, apply lockout/tagout devices, and verify zero-energy state per procedure

About the company

Comfort Systems USA logo

Comfort Systems USA

Comfort Systems USA is a national heating, ventilation and cooling (HVAC) company that offers you a single company to provide complete HVAC service, anywhere, anytime. While Comfort Systems USA is young, our companies average nearly thirty years of experience each. Our vast portfolio includes HVAC work for virtually every type of building you encounter - from your neighborhood grocery or school, to your favorite museums, libraries, retailers and restaurants. Our technical experts design, install and fine-tune HVAC systems for downtown high-rises, hospitals, universities, and national hotels. We’re also behind the scenes at factories and industrial plants that produce everything from potato chips to computer chips. The advantages of working with a national leader of our size and scope far exceed what the industry has provided until now. By merging the talents of top HVAC-related firms from around the country, Comfort Systems USA renders the widest range of technical expertise and service available. With its extensive work history, Comfort Systems USA forms "centers of excellence"​ to guarantee success for any project, no matter what the size. If it involves heating, cooling, or circulating air and water, call Comfort Systems USA today.

Company details

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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; escalate 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. 

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MR

Marcus Rivera

Chief Revenue Officer

m.rivera@company.com
linkedin.com/in/marcusrivera
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