Mechanical/HVAC Construction Internship Jobs in Indianapolis

4 listed openings in the Indianapolis market at specialty contractors, including Mechanical & Industrial, Mechanical & Plumbing. Listings updated November 2, 2026.

4 openings. Updated November 2, 2026.

Showing 1–4 of 4 openingsUpdated weekly

Accounting Intern (Summer 2027)

Bowen Engineering Corporation · Mechanical/HVAC

Added 2026-09-25

Indianapolis, INInternships · Admin/AccountingEmployer careers

HR/Talent Intern (Summer 2027)

Bowen Engineering Corporation · Mechanical/HVAC

Added 2026-09-25

Indianapolis, INInternships · Admin/AccountingEmployer careers

Project Controls Intern (Summer 2027)

Bowen Engineering Corporation · Mechanical/HVAC

Added 2026-09-25

Indianapolis, INInternships · Project ManagementEmployer careers

Intern

Shambaugh & Son · Mechanical/HVAC · Plumbing

Added 2026-09-25

Indianapolis, IN / multiple locationsInternships · Detailing/BIMView posting

Browse related roles

Estimating Project Management Project Engineer BD/Sales Detailing/BIM Safety Admin/Accounting

Nearby and regional markets

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Roles by trade in Indianapolis

Mechanical/HVAC · Project Management Plumbing · Project Management Fire Protection · Project Management Mechanical/HVAC · Project Engineer Electrical · Detailing/BIM Mechanical/HVAC · Admin/Accounting

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