Please read these terms carefully before using this tool.
By accessing or using Electrician's Calculator ("the Service"), you agree to be bound by these Terms of Service. If you do not agree, do not use the Service.
The Service is provided strictly for educational and reference purposes. All calculations, NEC code references, AI-generated analyses, and other outputs are intended to assist in learning and preliminary research only. They are not intended to serve as a substitute for:
You must independently verify all results produced by this Service before applying them to any real-world electrical work, design, installation, inspection, or decision. Electrical work performed incorrectly can result in fire, serious injury, or death. Never rely solely on any output from this Service.
This Service uses artificial intelligence and machine learning models to provide NEC code references and validation. AI-generated content may contain errors, omissions, or hallucinated code citations. All AI output must be cross-referenced against the official NEC code book. We make no warranty as to the accuracy, completeness, or fitness of any AI-generated response.
The Service is provided "as is" and "as available" without warranty of any kind, express or implied. We expressly disclaim all warranties including, but not limited to, implied warranties of merchantability, fitness for a particular purpose, and non-infringement. We do not warrant that the Service will be error-free, uninterrupted, or that defects will be corrected.
To the fullest extent permitted by applicable law, we shall not be liable for any direct, indirect, incidental, special, consequential, or punitive damages arising from your use of, or inability to use, the Service — including but not limited to property damage, personal injury, death, financial loss, or code violations resulting from reliance on any output from this Service.
Electrical codes and requirements vary by jurisdiction. Many jurisdictions adopt amended versions of the NEC or use entirely different standards. The Service references the NEC 2023 edition and does not account for local amendments, state-specific rules, or non-NEC jurisdictions. Always confirm requirements with your local authority having jurisdiction (AHJ).
We encourage users to report errors, incorrect calculations, or problematic AI responses via the Report an Issue page. Submissions help us improve accuracy but do not create any obligation or liability on our part.
We reserve the right to update these Terms at any time. Continued use of the Service after changes are posted constitutes acceptance of the revised Terms.
These Terms shall be governed by and construed in accordance with the laws of the applicable jurisdiction, without regard to conflict of law principles.
Last updated: March 2026