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Salary
≈ $69k – $162k per year (Estimated)
Location
In office (Watertown)
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 26, 2026. First seen by Alion on Oct 23, 2026. Sentry scores C on the Alion truth index.

Overview
Company
Impact
Profile match
Sentry is a full-service construction firm and EPC contractor delivering concept-to-completion solutions in South Dakota and the Midwest.

Commercial HVAC Foreman

Position Summary

Sentry is seeking an experienced Commercial HVAC Foreman to lead crews and oversee the installation of ductwork, HVAC equipment, and related systems on commercial construction projects. This is a hands-on position responsible for organizing daily work, maintaining quality and safety, and keeping projects on schedule.

Responsibilities

  • Lead and work alongside HVAC installers and apprentices.
  • Plan daily activities and assign work to crew members.
  • Install sheet metal ductwork, fittings, hangers, supports, dampers, and air distribution devices.
  • Set and install rooftop units, air handlers, exhaust fans, and related HVAC equipment.
  • Read and interpret construction drawings, specifications, equipment submittals, and installation instructions.
  • Lay out ductwork and equipment locations and identify conflicts before installation.
  • Coordinate work with project managers, general contractors, and other trades.
  • Determine material, tool, equipment, and manpower needs.
  • Monitor installation quality and ensure work meets project requirements and applicable codes.
  • Track crew hours, project progress, material needs, and changes in scope.
  • Train crew members in installation methods, safe work practices, and proper tool use.
  • Support inspections, equipment startup, testing and balancing, and punch list completion.
  • Follow and enforce company safety policies and applicable OSHA requirements.
  • Keep company vehicles, tools, and work areas clean and organized.
  • Perform other HVAC and construction-related duties as assigned.

Qualifications

  • Previous commercial HVAC installation experience.
  • Experience leading crews as a foreman or lead installer.
  • Strong understanding of commercial ductwork fabrication and installation methods.
  • Working knowledge of HVAC equipment, air distribution systems, and installation requirements.
  • Ability to read blueprints and perform field layout.
  • Ability to plan work, organize materials, and manage crew productivity.
  • Strong problem-solving and communication skills.
  • Valid driver’s license with an acceptable driving record.
  • Reliable attendance and professional conduct.
  • Ability to pass applicable pre-employment screening.

Physical Requirements

  • Regularly lift and carry up to 50 pounds.
  • Work from ladders, lifts, scaffolding, and rooftops.
  • Frequently stand, walk, bend, kneel, climb, and reach.
  • Work overhead and in tight spaces.
  • Work indoors and outdoors in varying weather conditions.
  • Safely use sheet metal tools, power tools, and material handling equipment.

What We Offer

  • Competitive hourly compensation based on experience.
  • Opportunities for overtime.
  • Health and other employee benefits.
  • Paid time off and paid holidays.
  • Company-provided tools.
  • Training and advancement opportunities.
  • Stable, year-round work.

Schedule

Full-time position. Typical working hours are Monday through Friday, with overtime or travel required depending on project needs.

Sentry is an equal opportunity employer.

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