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Apprentice Insulator Jobs in Baltimore, MD (NOW HIRING)

Dvorak LLC

Apprentice Electrician

Baltimore, MD

$18 - $28.50/hr

The Apprentice Electrician supports the installation, maintenance, and repair of electrical systems ... Drill holes, pull/push wiring, strip insulation, and assist with soldering connections * Install ...

Dvorak LLC

Apprentice Electrician

Baltimore, MD · On-site

$18 - $28.50/hr

The Apprentice Electrician supports the installation, maintenance, and repair of electrical systems ... Drill holes, pull/push wiring, strip insulation, and assist with soldering connections * Install ...

Lane Valente Industries

Journeyman Electrician

Baltimore, MD · On-site

$27.50 - $37.75/hr

Holds responsibility for direct supervision/coordination of assigned helper/apprentice electricians ... Splices wires by stripping insulation from terminal leads, twisting or soldering wires together ...

Lane Valente Industries

Journeyman Electrician

Baltimore, MD · On-site

$27.50 - $37.75/hr

Holds responsibility for direct supervision/coordination of assigned helper/apprentice electricians ... Splices wires by stripping insulation from terminal leads, twisting or soldering wires together ...

Lane Valente Industries

Journeyman Electrician

Baltimore, MD · On-site

$27.50 - $37.75/hr

Holds responsibility for direct supervision/coordination of assigned helper/apprentice electricians ... Splices wires by stripping insulation from terminal leads, twisting or soldering wires together ...

Intrepidgs

HVAC Mechanic Master

Annapolis Junction, MD · On-site

$26.75 - $36.25/hr

... in insulation batting and secures them in place with cement or wire bands, replaces defective ... HVAC apprenticeship, FREON recovery certificate * Consideration will be given to relevant ...

All JobsApprentice Insulator JobsApprentice Insulator Jobs in Baltimore, MD

Apprentice Insulator information

See Baltimore, MD salary details

$12

$24

$31

How much do apprentice insulator jobs pay per hour?

As of Sep 4, 2026, the average hourly pay for apprentice insulator in Baltimore, MD is $24.42, according to ZipRecruiter salary data. Most workers in this role earn between $20.05 and $26.25 per hour, depending on experience, location, and employer.

What is an apprentice insulator?

An Apprentice Insulator assists in installing and maintaining insulation materials to control temperature and reduce energy loss in buildings and industrial settings. They work under the supervision of experienced insulators, learning to measure, cut, and apply insulation to various surfaces such as pipes, ducts, and walls. The role often involves handling materials like fiberglass, foam, and mineral wool while following safety protocols. Apprentices gain hands-on experience and may complete a formal training program to become a certified journeyman insulator.

What does an apprentice insulator do?

As an Apprentice Insulator, your daily responsibilities typically include measuring and cutting insulation materials, installing insulation on pipes, ducts, or walls, and assisting journeymen or supervisors with more complex tasks. You'll also spend time preparing worksites, cleaning up debris, and ensuring safety protocols are followed throughout the project. This hands-on training enables you to learn industry best practices while developing the skills needed to advance in the insulation trade. Working closely with experienced team members, you'll also gain insights into different insulation techniques and project requirements.

What are the key skills and qualifications needed to thrive as an apprentice insulator?

To thrive as an Apprentice Insulator, you need basic math skills, mechanical aptitude, and a high school diploma or GED, with a willingness to learn on the job. Familiarity with hand and power tools, safety gear, and possibly OSHA safety certifications are commonly required. Reliability, attention to detail, and the ability to work well in a team are highly valued soft skills in this field. These strengths are crucial for ensuring installations are performed safely, efficiently, and to quality standards in various construction or industrial settings.

How long is an apprentice insulator apprenticeship?

An apprentice insulator apprenticeship typically lasts about 3 to 4 years, combining on-the-job training with classroom instruction. During this period, apprentices learn insulation techniques, safety protocols, and may earn certifications such as OSHA safety training.

What are the most commonly searched types of Insulator jobs in Baltimore, MD?

The most popular types of Insulator jobs in Baltimore, MD are:

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For Apprentice Insulator jobs in Baltimore, MD, the most frequently searched job titles are:

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Cities near Baltimore, MD with the most Apprentice Insulator job openings:

Apprentice Insulator jobs near you
Infographic showing various Apprentice Insulator job openings in Baltimore, MD as of August 2026, with employment types broken down into 90% Full Time, 9% Part Time, and 1% Contract. Highlights an 99% Physical, and 1% Remote job distribution, with an average salary of $50,794 per year, or $24.4 per hour.

Apprentice Electrician

Dvorak LLC

Baltimore, MD

$18 - $28.50/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 8 days ago

Key responsibilities

  • Assist with the installation, maintenance, and repair of electrical systems under supervision.

  • Interpret blueprints, schematics, and technical diagrams to perform electrical work.

  • Support team members in completing tasks such as wiring, conduit installation, and safety inspections.

Job description

ABOUT US
Dvorak, LLC leads the way across the Mid-Atlantic region, building heavy and commercial electrical systems to the highest standards that modern construction demands. We are committed to maintaining long-term, positive customer relationships while providing opportunities for growth and development for our team members.

Our mission is to deliver exceptional heavy electrical construction services through our highly skilled team, a strong family-oriented culture, and an unwavering commitment to safety and quality.

Our vision is to be recognized as the premier heavy electrical construction contracting company — setting the standard for excellence, collaboration, and reliability in the industry.

POSITION OVERVIEW
Dvorak, LLC is looking for a motivated Apprentice Electrician to join our growing field team. If you have mechanical aptitude, a genuine interest in the trade, and want to learn from experienced electricians while building a long-term career, we want to hear from you!

The Apprentice Electrician supports the installation, maintenance, and repair of electrical systems under the supervision of a licensed electrician. This role provides hands-on learning and development opportunities to gain technical knowledge and practical experience while contributing to project success.

What You'll Do

  • Work under the supervision of a Master or Journeyman Electrician to complete assigned tasks
  • Assist with identifying, analyzing, troubleshooting, and performing electrical work on job sites
  • Interpret blueprints, schematics, and technical diagrams
  • Measure, cut, bend, and install wire and conduit; thread conduit ends and connect couplings
  • Inspect electrical units for loose connections or insulation issues and make repairs
  • Drill holes, pull/push wiring, strip insulation, and assist with soldering connections
  • Install copper-clad ground rods and ensure grounding meets safety standards
  • Maintain a clean, organized work area and assist with material staging and cleanup
  • Update work logs and assist with administrative project duties as directed
  • Collaborate with team members, subcontractors, and vendors to meet project deadlines
  • Adhere to all safety policies, OSHA/state regulations, and participate in toolbox talks and safety training

What We're Looking For

  • High school diploma or GED (preferred)
  • Reliable transportation
  • Mechanical aptitude, strong problem-solving skills, and willingness to learn
  • Reliable, organized, and able to follow instructions accurately
  • Ability to lift and carry up to 50 lbs regularly (occasionally up to 75 lbs)
  • Prior construction or electrical experience is a plus

License/Certification

  • Enrollment in a state-approved apprenticeship program (Required)
  • Certification Active Apprentice Electrician License (Required)
  • OSHA 10 or OSHA 30 Certification
  • Valid driver's license with a clean driving record 

Why You'll Love Working Here

  • Hands-on training and a clear path toward licensure
  • Strong safety culture and clear expectations
  • Opportunities for growth within a premier heavy electrical contractor
  • Supportive, family-oriented team environment
  • Competitive pay and benefits

Job Type: Full-time

Pay Range: $18.00 - $28.50 per hour (based upon completed apprenticeship hours)

Work Location: In person, field-based; may involve exposure to weather, heights, confined spaces, and loud noise. PPE required on all job sites.

Benefits:

  • 401(k)
  • 401(k) matching
  • Dental insurance
  • Employee assistance program
  • Health insurance
  • Health savings account
  • Life insurance
  • Paid time off
  • Retirement plan
  • Vision insurance

Dvorak, LLC is an equal opportunity employer.  All qualified applicants will receive consideration for employment without regard to, among other things, race, color, religion, sex, sexual orientation, gender identity, national origin, age, status as a protected veteran, or disability.