Contact Electrical Calc Pro

Have a question, found an error in a calculation, or want to suggest a new tool? We would love to hear from you.

We typically respond within 1–2 business days. For calculation errors, please include the tool name, inputs you used, and the result you received versus what you expected.

Note: We cannot provide electrical advice or answer site-specific wiring questions. Please consult a licensed electrician in your area for project-specific guidance.