Summer Internship 2025

May 5, 2025

ShoffnerKalthoff MES, Inc.
Knoxville

Summer Experience 2025

Are you a high school or college student?

Are you eager to learn about the construction industry?

Summer Experience is designed for people 17+ years of age to work with Comfort Systems USA Shoffner over the summer and gain experience while discovering a variety of opportunities in the construction industry.

We are taking applications through May 2nd, 2025. There are limited spots available for each location.

Steps & Eligibility:

  • High school or college students who would like to try working in construction.
    • Must be 17+ by June 9th, 2025.
    • Service department must be 18+ by June 9th, 2025.
  • Recommended by:
    • Comfort Systems USA Shoffner employee OR
    • Teacher, counselor, or administrator.
  • Have reliable transportation to and from the work location.
  • Must be able to work Monday – Friday.
    • 7:00am – 3:30pm for Knoxville / Asheville/ Roanoke.
    • 7:30am – 4:00pm for Tri-Cities.
      • Hours may vary slightly based on the job site.
    • If under 18, parental permission and signature is required.
    • Complete this application form.

How will we select participants:

Should we receive more applications than spots available, we will use a ranking system to select the participants. Specific locations are listed at the bottom of the application.

  • Recommendation, priority given to those recommended by a Comfort Systems USA Shoffner employee.
  • Participation in CTE programs through your high school.
  • Availability to work.
  • Completeness to the questions on the application form.