AO Smith Residential Certification

AO Smith’s Residential Certification prepares contractors to install, troubleshoot, and repair our common residential products.

Upon completion, contractors will be better able to:

  • Understand basic tools and test instruments.
  • Implement the best practices for installing residential water heaters for trouble-free service and long life.
  • Quickly diagnose and repair the most common issues related to residential water heaters.
  • Reduce customer callbacks and complaints with more accurate diagnostics.

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