Products

The well-organized 2024 Electrical Change Order Costs Book contains over 20,000 unit cost entries for estimating change order costs. With comprehen...

The 2024 Electrical Cost Estimating Book with RSMeans Data provides resources for all types of estimators, including project managers, electricians...

Available December 6, 2023 The 2024 Site Work & Landscape Costs Book is designed for estimating for infrastructure improvements, environment-or...

Introducing the 2025 BNi Electrical Costbook – your definitive resource for precise cost estimation!    Premium Edition - $279.95 Printed book ✓ ...

Introducing the 2025 BNi Mechanical/Electrical Costbook – your essential resource for precise cost estimation!    Premium Edition - $279.95 Print...

The 2025 Mechanical/Electrical Square Foot Costbook features 65 real-world cost models, encompassing a variety of building types ranging from civic...

Coming November 2024 Current installation costs for all common electrical work: conduit, wire, boxes, fixtures, switches, outlets, load centers, pa...

This book is like taking a class in how to estimate materials and labor for residential and commercial electrical construction. The original versio...

This comprehensive electrical calculations textbook is based on the 2023 NEC® and contains complete coverage of core concepts of electrical calcula...