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Insulators

Insulators

Local 24

Insulators L24 pic2

Photo: Insulators and Allied Workers Local 24

Members of the International Association of Heat and Frost Insulators and Allied Workers are skilled in the installation of mechanical insulation, fire stopping, asbestos and lead mitigation or abatement, sound attenuation and specialty fabrications required in custom mechanical insulation installations for commercial, industrial, medical, bio-technical, governmental and educational facilities among other customer types. 

This work is installed by professional mechanical insulators who have achieved journeyperson status in the union through a five-year  program that includes both classroom instruction and 1,600 hours per year of on-the-job training program.

Insulators_pic2

Photo: Insulators and Allied Workers Local 24

Apprenticeship That Saved My Life

IBEW Local Union 24 member and Maryland State Senator Cory McCray is the only member of the Maryland General Assembly to have completed a registered apprenticeship.

He is also the author of a new book — “The Apprenticeship That Saved My Life” — which details his journey from the street corners of Baltimore to a registered apprenticeship and career as a union electrician, and then on to being elected to the Maryland State Senate.The book was released September 30th, 2025.

You can order a copy from Powell’s, a unionized independent bookstore in Portland, OR, whose employees are represented by ILWU Local 5.

Earn While You Learn!

Earn While You Learn!

Qualifications
  • All applicants must be
    at least 18 years of age.
  • High school diploma or
    GED is preferred but not
    required.
Application Process
All applicants must appear in person on the first or third Monday each month between 9:00 a.m. and 12:00 p.m. to file an application. Applicants are then interviewed at a later date.
Contact Info

Insulators & Allied Workers Local 24
901 Montgomery Street
Laurel, MD 20707
Phone: (301) 725-2400
www.insulators24.org

Local 24 Training Center
901 Montgomery Street
Laurel, MD 20707
Phone: (301) 498-9162

Excellent Benefits

Journeyperson and apprentices receive full healthcare benefits for them and their family and also are working towards a time when they can retire with dignity and pride.

Great Pay

Make over $78,000 per year plus benefits after completing the apprenticeship program.

Photo: Insulators and Allied Workers Local 24