About
Electrical Load Calcs helps residential electrical professionals organize service-load estimates and everyday circuit checks. The free tools include a residential load calculator with a local PDF report, voltage drop, conduit fill, box fill and wire-size candidates.
No account or subscription is required. We do not display advertising or offer estimating, dispatch or financial management software. Pro is a planned product being tested through a voluntary waitlist; its features and price are not final.
Our goal is a useful, transparent starting point for professional review. Read the methodology and limitations before relying on a result.