Comparison of Local Residential, Light Commercial and Service Addenda

Released in November 2025 by the SMACNA National Labor Relations Department, this report analyzes and compares 59 Local Residential, Light Commercial and Service Addenda.

The comparison addresses:

Scope and definition of residential work
Piece work
Light commercial and Residential service terms and conditions
Approval Provisions
Employee classifications
Wages and fringes
Ratios
Referral procedures
Work hours, overtime and holidays
Tools
Miscellaneous provisions

Click here to read the Comparison of Local Residential, Light Commercial, and Service Addenda.

Dec 8, 2025 — Chapter Leadership

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