Estimating

The 2025 BNi Mechanical/Electrical Costbook is your essential resource for precise cost estimation! Premium Edition Enhance your estimating proce...

The 2025 BNi Electrical Costbook is your definitive resource for precise cost estimation!    Premium Edition Enhance your estimating process with ...

The 2025 Mechanical/Electrical Square Foot Costbook includes 65 real-world cost models, covering a diverse range of building types—from civic to ...

Now available Current installation costs for all common electrical work: conduit, wire, boxes, fixtures, switches, outlets, load centers, panelboar...

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