Electrical Panel Upgrades in Sacramento & Placer County
Power for what you’re adding next.
Your electrical panel is the center of your home’s power. When it’s old, crowded, or maxed out, adding an EV charger, battery, solar, a new appliance, an ADU, or a remodel can mean upgrading the panel first.
Magic Sun Solar is a licensed C10 electrical contractor. We look at what your panel handles today and what you plan to add, recommend only what you need, and take care of the permit and inspection. Start with a free panel assessment.

Signs You May Need a Panel Upgrade
- Breakers that trip often
- Lights that flicker or dim when big appliances kick on
- A fuse box or a Federal Pacific panel
- No open slots for new circuits
- Plans to add an EV charger, battery, solar, or a major appliance
- A home addition, major remodel, or new HVAC system
- A home you’re buying or selling, since inspectors often flag outdated panels
What We Install
- Main service upgrades from 100 amp to 200, 300, or 400 amp
- Sub-panels for garages, workshops, ADUs, and detached structures
- Fuse box to breaker panel conversions
- Replacement breakers, including AFCI and GFCI where required
- Whole-house surge protection at the panel
- Upgrades to bring a panel up to current electrical code
What’s Involved
- Reviewing your panel and your home’s electrical load
- Recommending the right upgrade for what you have and what’s coming
- Permit, professional installation, and testing
- Inspection, scheduled and coordinated by our team
Most residential panel upgrades are completed in one day. Larger upgrades and service relocations can take longer, and we’ll give you a timeline up front.
The First Step for Bigger Projects
Panel upgrades are often where solar, battery, and EV charger projects begin. Planning one? Ask us to look at your panel first. See EV charger installation and battery backup.
Why Homeowners Choose Magic Sun Solar
We’re a licensed C10 electrical contractor (License #953640), bonded and insured, and an Enphase Certified Installer. We’re rated 4.7 stars on Yelp (166 reviews) as of 10/9/2026.
- More than 20 years of electrical experience
- A free panel assessment before you commit
- Upfront pricing, and only the upgrades your home needs
- Permits and inspections handled by our team


Frequently Asked Questions
How do I know if I need a panel upgrade?
Frequent tripped breakers, flickering lights when appliances run, a fuse box or Federal Pacific panel, no room for new circuits, and plans to add an EV charger, battery, or solar are the common triggers. A free panel assessment will tell you where yours stands.
How long does a panel upgrade take?
Most residential upgrades are completed in one day. Larger upgrades or service relocations can take longer. Power to the panel has to be shut off while the work is done, and we’ll tell you what to expect for your home.
Do I need a panel upgrade to add solar, a battery, or an EV charger?
Sometimes. Solar systems and batteries can add load and connections that an existing panel can’t handle, and many EV chargers need a dedicated 240-volt circuit. It depends on your panel and what you’re adding, and it’s part of planning the project.
What’s the difference between a main panel and a sub-panel?
Your main panel receives power from the utility and distributes it through your home. A sub-panel is a smaller panel fed from the main panel that serves one area, like a garage, workshop, or addition. A sub-panel can be a cost-effective way to add capacity without upgrading the whole service.
Is a fuse box dangerous?
Not inherently, if it’s well maintained. But fuse boxes lack arc-fault and ground-fault protection and have limited capacity for today’s loads. Converting to a modern breaker panel improves both safety and capacity.
Do I need a permit?
Panel upgrades are electrical work that requires a permit and inspection. We coordinate both with your local jurisdiction as part of the job.
How do I get a price?
Cost depends on the size of the upgrade, your home’s existing wiring, and permit requirements. We start with a free assessment and give you upfront pricing.
Request a Free Assessment
Contact Magic Sun Solar to talk through your project and schedule your panel assessment. Our team serves homeowners across Sacramento and Placer County, including Loomis, Roseville, Rocklin, Lincoln, Auburn, Granite Bay, Folsom, Citrus Heights, Fair Oaks, and Carmichael. Let’s get your panel ready for what’s next.
Ready to Upgrade Your Panel?
Call us at (916) 259-2587 or email us today to get started.



