Residential & Commercial
Main Panel Upgrades (MPU)
Solar, EV charging, and modern appliances all need more capacity than an old panel can safely deliver. We upgrade panels correctly — to code, and built to support what you’re adding next.
What’s Included
✓100A to 400A upgrades, residential and light commercial
✓Permit-ready load calculations, not guesswork
✓Sized correctly for solar, EV charging, and future additions
✓Utility coordination and inspection scheduling handled for you
How It Works
From assessment to activation
1. Load Assessment
We calculate your actual and planned electrical load — current needs plus solar, EV, or future additions.
2. Permitting
Plans and permit submission handled for you, sized to pass inspection the first time.
3. Installation
Panel swap performed to code, with minimal disruption to your power.
4. Inspection
Final utility and city inspection, then you’re ready for whatever comes next.
Already have a system installed? We also service and repair existing solar, storage, and EV charging systems — regardless of who originally installed them. Learn about O&M →