How to become an insulation worker, mechanical

Apply insulating materials to pipes or ductwork, or other mechanical systems in order to help control and maintain temperature.

Steps to get there

Most employers expect usually requires a high school diploma or ged, though some occupations may not..Some occupations may need little or no previous experience; others require several months to a year of experience. For example, landscaping and groundskeeping workers might require very little training or previous experience, while agricultural equipment operators can benefit from on-the job training.

What insulation workers, mechanical do

• Measure and cut insulation for covering surfaces, using tape measures, handsaws, knives, and scissors.
• Apply, remove, and repair insulation on industrial equipment, pipes, ductwork, or other mechanical systems such as heat exchangers, tanks, and vessels, to help control noise and maintain temperatures.
• Determine the amounts and types of insulation needed, and methods of installation, based on factors such as location, surface shape, and equipment use.
• Read blueprints and specifications to determine job requirements.
• Prepare surfaces for insulation application by brushing or spreading on adhesives, cement, or asphalt, or by attaching metal pins to surfaces.
• Select appropriate insulation, such as fiberglass, Styrofoam, or cork, based on the heat retaining or excluding characteristics of the material.

Skills that matter most

• Active Listening
• Critical Thinking
• Monitoring
• Speaking
• Reading Comprehension
• Active Learning
• Mathematics
• Learning Strategies

Is insulation worker, mechanical a good career?

On the numbers, this job pays above the typical job. Median pay is 14% above the all-occupation median. Whether it fits you depends on the work itself, the schooling you are willing to do and where you want to live.

Where it pays most

• California $119,690
• Oregon $119,480
• Nevada $114,130
• New Jersey $107,610
• Minnesota $105,670

Insulation Workers, Mechanical salary by state and city

Sources: O*NET® 31.0 (CC BY 4.0, USDOL/ETA) and BLS Employment Projections 2025–35. Pay: BLS OEWS May 2025.