Trade Career Comparison

Which trade career fits you best?

Sheet Metal Worker

Fabricate and install products made from thin metal sheets — ducts, rain gutters, siding, and more.

$58,740/yr median

$34,860$91,680

AverageHeavyUnion: HighEntry: Moderate

Training Path

4-5 year apprenticeship

Environment

Indoor/Outdoor

Outlook

Average (+4%)

BLS Code

47-2211

Pros

✓Combines fabrication (shop work) and installation (field work), giving you variety and both indoor and outdoor skills.
✓Strong union representation through SMART (Sheet Metal, Air, Rail and Transportation Workers) with excellent training programs and benefits.
✓HVAC ductwork installation ensures steady demand — every commercial building needs sheet metal workers for its air handling systems.
✓Fabrication skills are highly transferable — you learn to read blueprints, operate brakes and shears, and work with precision metal forming.
✓Architectural sheet metal (copper roofing, decorative facades) is a lucrative specialty for those who develop advanced skills.

Cons

✗Sharp metal edges are an ever-present hazard — cuts and lacerations are common, especially when handling duct sections and fittings.
✗The noise level in fabrication shops is high, requiring consistent hearing protection to prevent long-term hearing damage.
✗Working overhead to install ductwork is physically taxing on your shoulders, neck, and back over time.
✗The 4-5 year apprenticeship is one of the longer training periods among the trades.
✗Fabrication shop work can be repetitive during production runs of standard duct sizes.

What the Life Is Like

Sheet metal workers divide their time between fabrication shops and installation sites. In the shop, you lay out patterns, cut sheet metal using shears, plasma cutters, and laser cutters, and form it into ducts, fittings, and other products using brakes, rollers, and other forming equipment. On installation sites, you hang ductwork from ceilings, connect systems, and install flashing, gutters, and architectural metal panels.

The schedule is typically a standard 40-hour week. Shop workers have more consistent hours, while field installers may work overtime on construction projects with tight deadlines. The work culture values precision — duct systems need to be airtight, and architectural work needs to look clean. SMART union shops tend to have a strong emphasis on training and professionalism.

Physically, the trade is demanding but varied. Shop work involves standing, lifting, and operating machinery. Field work involves climbing ladders, working on scaffolding, and holding heavy duct sections overhead during installation. The variety between shop and field work means you are not doing exactly the same thing every day, which many workers appreciate. The combination of fabrication skill and installation ability makes sheet metal workers versatile tradespeople.

How to Get Started

Research SMART union apprenticeship programs

SMART (International Association of Sheet Metal, Air, Rail and Transportation Workers) runs comprehensive apprenticeship programs in most major cities. These are widely considered the best training path for sheet metal workers.

Apply to the apprenticeship program

Applications typically require a high school diploma or GED, passing an aptitude test (math and mechanical reasoning), and an interview. A background in math, mechanical drawing, or construction experience strengthens your application.

Complete the 4-5 year apprenticeship

You will rotate between shop fabrication and field installation, attending classroom instruction covering blueprint reading, layout and pattern development, welding, HVAC system design, and safety. Pay increases each year, starting at around 40-45% of journeyman wages.

Develop welding and specialized fabrication skills

Sheet metal workers weld using TIG and MIG processes on thin-gauge materials. Developing strong welding skills opens doors to higher-paying architectural and specialty work. CAD/CAM skills for computerized fabrication equipment are increasingly valuable.

Advance into testing, balancing, or supervision

Experienced sheet metal workers can specialize in TAB (Testing, Adjusting, and Balancing) of HVAC systems, move into project management or estimating, or start their own sheet metal contracting business.

Felony Record & Licensing

Varies by State

Licensing requirements vary. Many sheet metal workers work under a contractor's license, reducing individual barriers.

Check your state's licensing board before enrolling in a program. Rules vary significantly.

Training Funding & Support

Pell Grants Are Available Again

As of July 2023, the FAFSA no longer asks about drug convictions. The FAFSA Simplification Act restored Pell Grant eligibility for incarcerated and formerly incarcerated students. If a past drug conviction kept you from financial aid before, you can apply again.

WIOA Workforce Funding

The Workforce Innovation and Opportunity Act (WIOA) funds free job training, career counseling, and supportive services (transportation, work clothes, childcare) for people reentering the workforce. Contact your local American Job Center (careeronestop.org) to see what's available in your area.

Ban-the-Box & Fair Chance Hiring

Over 37 states and 150+ cities have "ban-the-box" or fair chance hiring laws that prevent employers from asking about criminal history on job applications. Many require waiting until after an interview or conditional job offer. These laws are expanding rapidly — check your state's specific rules.

Licensing laws vary by state and change frequently. This is general guidance, not legal advice. Always verify with your state's licensing board before enrolling in a training program.

Data last verified March 2026 · View sources

We verify our data against official sources. Verification dates show when we last checked — they do not guarantee the information is still current. Laws, rates, and thresholds can change at any time. Always confirm critical information at the official source or with a qualified professional.

National Employment Law Project (NELP) — Fair Chance Hiring

General trade accessibility levels for people with felony convictions — categorized as generally-accessible, varies-by-state, often-restricted, or highly-restricted

https://www.nelp.org/policy-issue/criminal-records-and-employment/

Verified March 2026

trade-schools.net — Jobs for Felons

Trade accessibility and reentry employment guidance for specific trades

https://www.trade-schools.net/articles/jobs-for-felons

Verified March 2026

Hire Felons — Reentry Employment Guide

Employer reentry hiring policies and trade accessibility for people with felony convictions

https://www.hirefelons.org/

Verified March 2026

ASE — About ASE Testing

ASE (Automotive Service Excellence) certification — no criminal history screening

https://www.ase.com/certification-series/

Verified March 2026

OSHA — Powered Industrial Trucks

OSHA forklift certification — employer-provided, no criminal history screening

https://www.osha.gov/powered-industrial-trucks

Verified March 2026

EPA — Section 608 Technician Certification

EPA Section 608 refrigerant certification — no criminal history screening

https://www.epa.gov/section608

Verified March 2026

Federal Student Aid — FAFSA Simplification Act

Pell Grant eligibility restored for people with drug convictions and incarcerated individuals, effective July 1, 2023; PELL_GRANT_RESTORED_DATE: "July 2023"

FAFSA Simplification Act, Pub. L. 117-103 (2021); 20 U.S.C. § 1070a

https://studentaid.gov/announcements-events/fafsa-simplification

Verified March 2026

National Conference of State Legislatures (NCSL) — Ban the Box Legislation

Ban-the-box and fair chance hiring laws — 37+ states + DC + 150+ localities as of 2026; BAN_THE_BOX_STATE_COUNT: 37; BAN_THE_BOX_CITY_COUNT: 150

https://www.ncsl.org/labor-and-employment/ban-the-box-legislation

Verified March 2026

NELP — Ban the Box: U.S. Cities, Counties, and States

Fair chance hiring law coverage — 37+ states + DC + 150+ localities; BAN_THE_BOX_PRIVATE_EMPLOYER_STATES: ["California", "Illinois", "New Jersey", "Washington"]

https://www.nelp.org/publication/ban-the-box-fair-chance-hiring-state-and-local-guide/

Verified March 2026

U.S. Department of Labor — Reentry Employment Opportunities (REO)

WIOA Section 169 workforce funding for reentry — job training, career counseling, and supportive services

Workforce Innovation and Opportunity Act, 29 U.S.C. § 3224; WIOA Sec. 169

https://www.dol.gov/agencies/eta/reentry

Verified March 2026

Legal Information Institute — 18 U.S.C. § 922

18 U.S.C. § 922(g) — federal prohibition on felons possessing firearms, effectively barring law enforcement careers

18 U.S.C. § 922(g)(1)

https://www.law.cornell.edu/uscode/text/18/922

Verified March 2026