CTHP- Commercial Service Plumber

Comfort Temp Heating & Air•Jacksonville, FL
•Onsite

About The Position

Comfort Temp HVAC and Plumbing is hiring a Commercial Service Plumber to service commercial facilities in the Gainesville area. This is a commercial-service-only role with no residential calls. The plumber will diagnose, repair, maintain, and install plumbing systems in large commercial facilities, including grocery stores, retail locations, and other high-demand commercial buildings. The work includes independent field troubleshooting and service in mechanical rooms with multiple boilers, recirculating pumps, and multiple system branches. The position involves commercial water and drain systems, fixtures, valves, and equipment. The plumber will travel to scheduled commercial job sites, communicate findings and recommended repairs to property managers and site contacts, and document work with accurate service notes, photos, and details. They are expected to follow applicable codes, safety standards, company procedures, and jobsite requirements, while maintaining an organized service vehicle, ready tools, and disciplined parts inventory. Comfort Temp has provided mechanical and plumbing solutions since 1985 and describes its values as integrity, craftsmanship, and accountability. Its stated core values are: “Do what it takes. Do what you say. Do it with purpose. Do the right thing.”

Requirements

  • 3–5 years of commercial plumbing service experience; residential-only experience is not a fit.
  • Proven ability to diagnose and repair commercial plumbing systems independently.
  • Hands-on experience with flushometers and sensor valves.
  • Hands-on experience with mixing valves and thermostatic mixing valves (TMVs).
  • Mechanical-room experience involving commercial boilers and recirculating pumps.
  • Experience with copper water lines.
  • Experience with Schedule 80 drain piping in applicable commercial settings.
  • Experience with floor drains, air gap drains, and runoff drains.
  • Valid driver's license with a clean driving record.
  • Ability to lift 50+ pounds regularly and safely handle physical field work.
  • Professional customer-facing presence, clean workmanship, and respect for occupied facilities.
  • Self-motivation, strong time management, and comfort working independently.

Responsibilities

  • Travel to commercial job sites as scheduled and independently diagnose plumbing issues using sound service logic.
  • Repair and maintain plumbing systems to restore operation quickly and safely.
  • Install, repair, modify, tie in, and replace copper water lines and commercial water piping and service connections.
  • Troubleshoot hot and cold domestic water piping, recirculation lines, circulation systems, and system isolation and control points.
  • Service commercial drain systems, including Schedule 80 drain piping, floor drains, air gap drains, indirect waste connections, and runoff drains.
  • Clear drains, diagnose recurring issues, and identify root causes rather than only addressing symptoms.
  • Service flushometers, sensor valves, mixing valves, thermostatic mixing valves (TMVs), and commercial isolation and control valves.
  • Work in mechanical rooms with boilers, recirculating pumps, multiple system branches, and tight access; coordinate important shutdowns with site contacts.
  • Communicate findings and recommended repairs clearly to property managers and site contacts.
  • Document each job with accurate service notes, photos, and details.
  • Read and interpret work orders, prints, specifications, and applicable codes.
  • Follow safety standards, company procedures, and jobsite requirements.
  • Keep the service vehicle organized, tools ready, and parts inventory disciplined.
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