Manual of Labor Units (MLU) 2023-2024 Edition

An estimate is only as good as the information it is based on, and the NECA Manual of Labor Units (MLU) has been the estimating resource of choice for electrical contractors since 1923. The MLU provides an experience-based reference for estimating the electrical construction labor required to install typical electrical and communications systems.

Updates to this edition include updated labor units for electric vehicle supply equipment, cable lashing, pull string, pre-cut and field-cut strut, Connectrac, enclosed magnetic motor starters, access control, and much more.

Available in book, PDF and two year online subscription.

For Electrical Contractors Association of Ontario (ECAO) Members: You are entitled to one complimentary copy of the NECA Manual of Labor Units. If you haven’t claimed yours yet, please contact ECAO. To purchase additional copies at Member pricing, please log in using your NECA credentials. If you do not have a NECA account or login information, contact ECAO for assistance.