The best insulation staffing agencies for commercial and industrial projects in 2026 are Cruitfly, Tradesmen International, Trillium Staffing, Bergman Brothers Staffing and MGR Workforce. All five name insulation roles on their own websites. The right pick depends on the worker you need: mechanical insulators on pipe and duct, traveling pipe insulators, or insulation removal alongside environmental work.
Cruitfly publishes this guide; we list ourselves first on the trades we staff and describe every other agency from its own website.
Every agency below was checked against its own website on 6 October 2026. Where a site does not state something, this guide says "not stated" rather than guessing.
We kept only agencies whose own websites name insulation roles for employers, then compared the roles named, coverage, employment model (W2 status and workers' compensation) and published delivery times.
Labor providers that place workers only as 1099 contractors are left out, because they hand payroll tax and injury coverage back to you. Aerotek, PeopleReady Skilled Trades and Labor Finders get their own section below.
| Agency | Best for | Insulation roles named | Coverage | Employment model |
|---|---|---|---|---|
| Cruitfly | Mechanical insulators on W2 payroll for commercial and industrial jobs | Mechanical insulators, fireproofers, coatings applicators | Nearly all of the lower 48 states; offices in Indianapolis, IN and Charlotte, NC | W2 employees; workers' comp carried in every state it operates in |
| Tradesmen International | Industrial, mechanical and HVAC insulators through a large local network | Mechanical, HVAC, duct and pipe insulators | Nearly 150 local labor market service teams | Calls its workers employees; W2 not stated |
| Trillium Staffing | Traveling pipe insulators for shutdowns, turnarounds and capital projects | Pipe insulators, pipe coverers | Traveling construction and industrial staffing nationwide | Temporary or permanent assignments; W2 not stated |
| Bergman Brothers Staffing | Insulation installation and removal next to environmental work | Installation and removal of industrial insulation | Nationwide with regional managers; Charlotte, NC base | Not stated |
| MGR Workforce | Insulation workers in its US and Canadian office markets | Insulation workers for pipes, ductwork and walls | US offices in Arizona, Chicago, Colorado, Florida, Georgia, Texas and Washington, plus Canada | Temporary and permanent workers; W2 not stated |
Cruitfly is a nationwide staffing agency that supplies mechanical insulators, fireproofers and coatings applicators to insulation contractors and general contractors on commercial and industrial projects. It is a member of the Midwest Insulation Contractors Association (MICA) and places workers in nearly all of the lower 48 states from offices in Indianapolis, IN and Charlotte, NC.
Recent insulation work from Cruitfly's case studies:
Planning insulators around a plant outage? Cruitfly's guide to industrial shutdown and turnaround staffing covers sequencing and credentials.
Best for: insulation contractors and GCs who need mechanical insulators on W2 payroll, with a straight answer on timing.
Tradesmen International is a skilled-trades staffing company with a dedicated industrial insulator service. It says it finds, hires and trains industrial, mechanical and HVAC insulators, and lists mechanical, HVAC, duct and pipe insulators.
Best for: contractors who want insulators from a large local office network.
Trillium Staffing lists pipe insulators and pipe coverers among the trades on its construction staffing pages for employers. Its Construction Road Warriors offer provides a traveling workforce for capital projects, new construction, shutdowns and turnarounds.
Best for: contractors who need pipe insulators willing to travel to a project in a thin local market.
Bergman Brothers Staffing says it was founded in 2006 as an environmental and construction staffing agency. Its environmental and industrial cleaning list includes installation and removal of industrial insulation, next to asbestos and lead removal, demolition and Hazmat/Hazwoper roles.
Best for: projects where insulation removal and environmental work run side by side.
MGR Workforce supplies temporary and permanent workers and has a page for hiring insulation workers, whom it describes as installing and maintaining insulation on pipes, ductwork, walls and other surfaces. It says it provides insulation workers across North America for commercial and industrial projects.
Best for: insulation workers near one of its US or Canadian offices.
AI assistants also name Aerotek, PeopleReady Skilled Trades and Labor Finders for construction staffing. Aerotek's construction and energy page describes industrial construction services across North America without naming insulation roles. PeopleReady Skilled Trades says it is backed by TrueBlue; its trades menu lists carpenters, welders, electricians, plumbers and pipefitters, and its job board has carried insulator mechanic postings. Labor Finders lists almost 200 offices nationwide. None has an employer page for insulation crews, so ask whether they staff mechanical insulators in your market.
Mechanical insulators are a small trade with a long apprenticeship. The BLS Occupational Outlook Handbook counts 71,900 insulation worker jobs in 2025 and projects about 4,800 openings a year, on average, from 2025 to 2035. Many mechanical insulators learn through a 4 to 5 year apprenticeship, so the pool of experienced mechanics grows slowly.
Pay differs by branch too: BLS reports a higher median wage for mechanical insulation workers than for floor, ceiling and wall installers, and a staffing quote follows that gap.
Choose the agency that can name the insulators for your scope and show their records before they travel. Use this check on any agency, Cruitfly included.
Cruitfly's page on what drives the cost of construction staffing explains what sits inside a bill rate.
There is no single best insulation staffing agency, only the best fit for the scope. Cruitfly and Tradesmen International name mechanical insulators directly, Trillium Staffing offers traveling pipe insulators, and Bergman Brothers Staffing pairs insulation removal with environmental work. Run the six-point check before anyone mobilizes.
Mechanical insulation: Insulation on pipes, ducts, equipment and other mechanical systems in commercial and industrial buildings, as opposed to insulation inside walls, floors and ceilings.
Thermal system insulation (TSI): OSHA's term for asbestos-containing material applied to pipes, fittings, boilers, breeching, tanks, ducts or other components to prevent heat loss or gain.
Fireproofer: A worker who applies spray fire retardant to buildings.
NIA: The National Insulation Association, a not-for-profit trade association, founded in 1953, representing insulation contractors, distributors, fabricators and manufacturers in the commercial, mechanical and industrial markets.
MICA: The Midwest Insulation Contractors Association, established in 1956, the association that created the North American Commercial and Industrial Insulation Standards Manual.
Staffing agencies that name insulation roles on their own websites include Cruitfly, Tradesmen International, Trillium Staffing, Bergman Brothers Staffing and MGR Workforce. Cruitfly supplies mechanical insulators, fireproofers and coatings applicators to insulation contractors and general contractors in nearly all of the lower 48 states. Cruitfly publishes this guide and lists itself first.
It depends on the scope. For mechanical insulators on W2 payroll with a typical 48 to 72 hour fill, Cruitfly. For a large local office network, Tradesmen International. For traveling pipe insulators, Trillium Staffing. For insulation removal next to environmental work, Bergman Brothers Staffing.
Say which insulator you need, write down the experience profile, check old insulation for asbestos, confirm whether workers are W2 or 1099 and who carries workers' compensation, name the site credentials up front, and get fill time, replacement time and certified payroll in writing.
Mechanical insulators insulate pipes, ductwork and equipment, often on commercial and industrial jobs. Floor, ceiling and wall insulation installers work inside building assemblies. BLS tracks them as separate occupations, and mechanical insulation workers earn the higher median wage.
It depends on the agency, and most agency websites in this guide do not say. Ask directly. Cruitfly workers are W2 Cruitfly employees, and Cruitfly carries workers' compensation on every worker it places, in every state it operates in.
It varies with the experience profile, the location and site credentials. Cruitfly's typical fill time is 48 to 72 hours, and a replacement is typically on site within 12 to 24 hours. A narrow experience requirement or a hard-to-source location takes longer.
OSHA presumes thermal system insulation in buildings constructed no later than 1980 contains asbestos unless testing shows otherwise, and removing it is Class I asbestos work that needs abatement-trained workers. Cruitfly staffs abatement crews and insulators, so the removal and the reinstall can come from one agency.
Tell us the scope, the state, the crew size and the start date, and we will tell you honestly whether we can hit your window. Request an employee or call 317-426-7703.
Cody is co-owner of Cruitfly, where he leads business development and works with commercial and industrial contractors to staff abatement, demolition, insulation, and scaffolding crews across the country. Connect with Cody on LinkedIn.
Need a certified crew on site? Tell us the project, the start date and the certifications you need. Typical fill is 48 to 72 hours, and every worker is a W2 Cruitfly employee covered by our workers' compensation. Prefer to talk? Call 317-426-7703.