Electrician Tools & Job Calculators Built for Electricians
Resources to Estimate, Plan and Price Your Projects
At Castillo Electric Distribution, we believe electricians should have access to practical tools that make estimating, planning, and pricing jobs easier and more profitable.
That is why we have drawn together trusted calculators and field-ready resources to help you with pricing jobs with confidence, sizing panels correctly, performing accurate load calculations, improving proposal accuracy and staying compliang with NEC standards.
Estimating & Job Costing Tools
Accurate pricing protects your margins and builds trust with your customers. These tools help you calculate labor, materials, and long-term ROI.
Load & Panel Planning Tools
Proper planning prevents costly mistakes. These tools help ensure your systems are sized correctly and meet code requirements.
Code & Compliance Support
Staying current with the NEC is critical. Get fast answers to code-related questions when you need them.
Meet Our Partner
Looking for installation and electrical contracting services? We proudly collaborate with Mario Castillo Electric, a trusted name in switchgear projects, electrical installations, and system maintenance. Together, we provide a full-service approach - from product selection to project execution.
Our Commitment to You
We believe in building long-term relationships with our customers by providing exceptional service and top-quality products. Whether you need switchgear parts, wiring solutions, or expert consultation, you can count on us to deliver trusted solutions tailored to your needs.
Serving Electricians & Contractors Nationwide - Whether you’re local or across the country, we ensure fast shipping and on-time deliveries so you can stay on schedule.
