Trades & Construction

How to become a Building Inspector

From skilled trade: every step, how long it takes, and the credential it earns.

Time to get there

2–5 years

Typical pay

$62k–$85k

Starting from

Skilled trade

Pay is an estimate of typical US entry-level pay for this role and varies by state, employer and shift. The timeline assumes you are starting from skilled trade and includes any licence or programme legally required — not just course length.

The route

1. 1

   2–5 years

   Build trade experience

   Inspectors are hired for what they know, and the code exams assume site knowledge.

2. 2

   6–12 months

   Learn the code books

   IBC and IRC, cover to cover. The exams are open-book and still hard.

   Course that covers thisBlueprint Reading for Welders Basic Lines, Views and SymbolsUdemy · around $49.99 →
3. 3

   Pass ICC certification exams

   One per discipline — residential, commercial, plumbing, mechanical, electrical.

   ◆ ICC Certified Inspector

4. 4

   3–9 months

   Apply to a municipality or third-party firm

   Public roles bring a pension and predictable hours; private firms pay more up front.

5. ✓

   Destination

   Building Inspector

   Browse jobs now →

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