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Apprentice Insulator Jobs in Washington (NOW HIRING)

US Department of the Treasury

Painter

Washington, DC · On-site

$52.94/hr

... Masonry, and Insulators Section. As a Painter , you will use brushes, rollers, and/or spray ... This position requires a 4-year apprenticeship in painting OR 4 years of practical experience in ...

US Department of the Treasury

Painter

Washington, DC

$52.94/hr

... Masonry, and Insulators Section. As a Painter , you will use brushes, rollers, and/or spray ... This position requires a 4-year apprenticeship in painting OR 4 years of practical experience in ...

Direct Electric Services

Be Seen First

Electrician - Commercial

Washington, DC · On-site

$50K - $90K/yr

Maintain current Journeyman electrician's license or four years of an approved apprenticeship ... insulated wires or cables through the conduit to complete circuits between boxes. * Perform ...

Direct Electric Services

Be Seen First

Electrician - Commercial

Mclean, VA · On-site

$23 - $45/hr

Maintain current Journeyman electrician's license or four years of an approved apprenticeship ... insulated wires or cables through the conduit to complete circuits between boxes. * Perform ...

Bureau of Engraving and Printing

Painter

Washington, DC · On-site +1

$52.94/hr

... Masonry, and Insulators Section. As a Painter , you will use brushes, rollers, and/or spray ... This position requires a 4-year apprenticeship in painting OR 4 years of practical experience in ...

Bureau of Engraving and Printing

Painter

Washington, DC · On-site +1

$52.94/hr

... Masonry, and Insulators Section. As a Painter , you will use brushes, rollers, and/or spray ... This position requires a 4-year apprenticeship in painting OR 4 years of practical experience in ...

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Apprentice Insulator information

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$14

$27

$35

How much do apprentice insulator jobs pay per hour?

As of Sep 2, 2026, the average hourly pay for apprentice insulator in Washington is $27.84, according to ZipRecruiter salary data. Most workers in this role earn between $22.88 and $29.95 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 Washington?

The most popular types of Insulator jobs in Washington are:

What are popular job titles related to Apprentice Insulator jobs in Washington?

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

What job categories do people searching Apprentice Insulator jobs in Washington look for?

The top searched job categories for Apprentice Insulator jobs in Washington are:

Apprentice Insulator jobs near you
Infographic showing various Apprentice Insulator job openings in Washington as of August 2026, with employment types broken down into 94% Full Time, and 6% Part Time. Highlights an 88% Physical, and 12% Remote job distribution, with an average salary of $57,898 per year, or $27.8 per hour.

Mechanical Insulator / Foreman - $48/hr + 16 Days Off + PPO Family Health, Eye and Dental - Union

Goel Services, Inc.

Washington, DC

$48/hr

Full-time

Medical, Dental, Vision, PTO

Re-posted 29 days ago

Job description

DMV Insulation Association is accepting applications for EXPERIENCED Mechanical Insulators, Mechanical Foremen, and UNSKILLED Apprentices for commercial insulation work in the Washington, D.C. Metro Area with LiUNA (Laborers’ International Union of North America).   We have positions open for both Davis-Bacon or prevailing wage scale projects and private work
Apply Now
Positions for Davis-Bacon or prevailing wage scale projects:

  • Career commercial insulation mechanic jobs
  • Journeymen (JM) level Davis-Bacon or prevailing wage scale projects (Federal or State funded) within a 40-mile radius of D.C. and Baltimore
  • Entry-level apprenticeship positions with full benefits
Pay & Benefits for Davis-Bacon or prevailing wage scale projects:
  • Journeymen - Davis-Bacon or prevailing wage scale projects: $48/hour after fringes and after dues — over $1,900/week before taxes (based on 40 hours)
  • Private Work Insulators - Positions available that do not meet the requirements for Davis-Bacon or Prevailing Wage work - negotiable
  • Foremen- Davis-Bacon or prevailing wage scale projects: $1 to $5/hour above prevailing wage
  • Apprentices: $19/hour after dues and fringes — full medical, dental, and vision benefits included
  • Dues: 3.5% of gross pay in dues to LiUNA Local 11
Additional Benefits (All Insulators):
  • $7.29/hour for all fringe benefits 
  • Comprehensive Health Coverage (Single or Family):
    • Medical PPO plan with $300 deductible (single) / $600 deductible (family)
      • 80% coinsurance after deductible, 100% coverage after reaching $2,000 (single) / $4,600 (family) annual out-of-pocket maximum (includes deductible; excludes non-covered charges and balance billing)
      • Covers hospital, surgical, physician visits, emergency care, and prescription drugs
      • Health eligibility after 130 work hours in the first month; coverage starts 2 months later
      • Note: ACA health care costs MAY rise by 75%+ in 2026 — this plan helps offset that risk
    • Dental – $1,000 per person/year for preventive, basic, and major services
    • Vision – Exams, lenses, and frames covered, subject to frequency limits
  • $500 annual savings plan contribution
  • 9 paid holidays
  • 7 paid time off (PTO) days (accrued)
  • Remaining fringe paid as taxable wages (included in the rate stated above)
Requirements for Davis-Bacon or prevailing wage scale projects:
  • Minimum 5 years’ experience as a mechanical insulator (mechanic/foreman roles)
  • U.S. citizen or Permanent Resident (Green Card holder)
  • No federal prohibitions for working on federal projects (example: Fort Belvoir Fitness determination)
  • Valid driver’s license and insured personal vehicle
  • Willing to join LiUNA
  • Pass drug screening, background check, and pre-employment physical
Other Information:
  • Construction work is temporary; jobs may fill and close quickly based on project needs
  • This listing is not from an employer — it is for pre-vetting potential candidates for referral from LiUNA to signatory contractors
  • Note on Employment Applications: This position is open to all qualified applicants who meet the stated experience and eligibility requirements. Applications are evaluated based on qualifications and ability to perform the job. LiUNA and its signatory contractors comply with the National Labor Relations Act (NLRA) and all applicable laws regarding union activity.
  • EEO hiring


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