Accurate Load Calculations to Safely Power Your Home — Today and Tomorrow
Before installing new appliances, upgrading your panel, or adding square footage to your home, it’s essential to know if your electrical system can safely handle the load. At Second Opinion Electric, we provide precise, NEC-compliant electrical load calculations to evaluate your home’s total power demand and ensure your service capacity is properly sized. Our licensed electricians use standard methods approved by the National Electrical Code (NEC 220) to help homeowners make safe, informed decisions before installing HVAC systems, EV chargers, or expanding their homes.
Why a Load Calculation Is Critical
Overloading your panel or service can result in:
A load calculation helps you avoid these issues by identifying whether your existing service (100A, 150A, 200A) can support your current and future needs.
When You Need a Load Calculation
What’s Included in Our Load Calculation Service
We Use Code-Based Calculation Methods
Why Choose Second Opinion Electric?
Need to Know If Your Panel Can Handle More?
Before you risk an overload, let our team run the numbers. We’ll give you a clear answer and code-compliant plan — whether you’re upgrading now or planning for the future.
