⚡ Module 1: Introduction to Electrical Estimating
Get familiar with the scope, role, and value of accurate electrical estimating. Learn how estimating ties the business of construction to the jobsite—and how pros avoid costly mistakes.
📋 Key Takeaways
- Electrical estimating calculates the true cost of a project.
- Residential, commercial, and industrial jobs each require a different approach.
- Accuracy and professionalism are critical for winning profitable bids.
- Estimators bridge the office (business) and the field (jobsite).
🏗️ Project Type Quick Reference
| Residential | Commercial | Industrial |
|---|---|---|
| Basic power & lighting circuits | Fire alarm, data cabling, multiple panels | MCCs, process controls, heavy equipment feeds |
| Single service panel | Complex distribution systems | High-voltage systems & specialized gear |
💡 Pro Tips for Estimators
Double-check every quantity: a single missed circuit or feeder can swing thousands of dollars.
Stay organized: label drawings, mark takeoffs clearly, and track inclusions/exclusions.
Communicate: RFIs and clarifications with the GC/owner show professionalism and reduce risk.