Contact Us
Get professional support for electrical wire sizing calculators, technical assistance, and expert guidance. Our team of electrical engineers and support specialists is here to help electrical professionals worldwide.
Critical Safety Issues
If you've identified a calculation error that could pose a safety risk, please contact us immediately at:
Emergency Contact: emergency@wiresizes.com
Include "SAFETY CRITICAL" in the subject line for immediate escalation (2-hour response guarantee)
Professional Support Channels
Technical Support
Calculator issues, technical questions, and platform assistance
Professional Consulting
Expert electrical engineering consultation and project guidance
Legal & Compliance
Terms of service, privacy policy, and legal compliance questions
Educational Resources
Training materials, educational partnerships, and curriculum development
Support Categories
Calculator Technical Issues
- Calculation result discrepancies
- Input parameter questions
- Browser compatibility issues
- Mobile app functionality
- Print and export problems
- Performance and loading issues
Electrical Code Questions
- NEC 2023 interpretation questions
- Local code variation guidance
- AHJ requirement clarification
- Code update notifications
- Ampacity table questions
- Derating factor applications
Professional Services
- Custom calculation development
- Enterprise integration support
- Professional training programs
- Bulk licensing options
- API access requests
- White-label solutions
Educational Support
- Curriculum development assistance
- Student access programs
- Training material requests
- Certification program support
- Academic partnerships
- Research collaboration
Response Time Expectations
Critical Safety Issues
Calculation errors that could pose safety risks
Technical Support
Calculator functionality and technical questions
General Inquiries
General questions and information requests
Partnership & Business
Business partnerships and commercial inquiries
Professional Services
Custom Calculator Development
Development of specialized calculators for unique electrical applications
Get Started
Contact our professional services team to discuss your specific requirements and get a customized solution.
Contact TeamEnterprise Training Programs
Comprehensive training programs for electrical teams and organizations
Get Started
Contact our professional services team to discuss your specific requirements and get a customized solution.
Contact TeamCode Compliance Consulting
Expert guidance on electrical code compliance and interpretation
Get Started
Contact our professional services team to discuss your specific requirements and get a customized solution.
Contact TeamInternational Support
North America
Countries Supported:
United States, Canada, Mexico
Standards:
NEC, CEC, NOM
Support Level:
Full localization and code support
European Union
Countries Supported:
Germany, France, United Kingdom, Netherlands, Others
Standards:
IEC, EN, VDE, BS
Support Level:
Limited support, IEC-based calculations
Asia Pacific
Countries Supported:
Australia, New Zealand, Japan, Singapore
Standards:
AS/NZS, JIS, SS
Support Level:
Consultation available for standard adaptation
Other Regions
Countries Supported:
All other countries
Standards:
Local standards
Support Level:
General guidance, standard interpretation
Frequently Asked Questions
Are calculations guaranteed accurate?
Our calculations are based on NEC 2023 standards and extensively tested. However, all results must be verified by licensed professionals before implementation.
Do you provide installation services?
We provide calculation tools and consulting services only. All electrical installation work must be performed by licensed electrical contractors.
How often are calculators updated?
We continuously monitor code changes and update our algorithms accordingly. Major updates follow NEC revision cycles, with minor updates as needed.
Do you support international codes?
Primary support is for NEC-based calculations. Limited support is available for IEC and other international standards through our consulting services.
Is professional consultation available?
Yes, our team includes licensed electrical engineers available for professional consultation, project review, and custom solution development.
What about mobile app support?
Our platform is fully responsive and optimized for mobile use. Native mobile apps are under development for enhanced offline capabilities.
Office Information
Headquarters
WireSizes.com
Professional Electrical Calculation Platform
United States
Business Hours
Monday - Friday: 8:00 AM - 6:00 PM EST
Saturday: 9:00 AM - 2:00 PM EST
Sunday: Emergency support only
Emergency Contact
Critical Safety Issues
For calculation errors that could pose immediate safety risks:
Available 24/7 • 2-hour response guarantee