A panel upgrade means pulling out an old or undersized electrical panel and putting in one built for how much power a house actually uses today. Homes built decades ago were wired for a handful of lights and maybe a window AC unit. Now a house runs a refrigerator, a microwave, central air, a couple of TVs, and chargers for everything else. If your panel was never built for that load, it struggles. This is common work for homeowners in Sacramento whose panel is outdated, maxed out, or flagged as unsafe during an inspection. It also comes up a lot with anyone adding an EV charger, putting in a new appliance circuit, or starting a remodel that adds rooms, outlets, or dedicated circuits the old panel was never sized to handle.
Signs Your Panel Needs An Upgrade
- Breakers trip often, especially when running multiple appliances
- Your panel still uses fuses instead of breakers
- You want to add an EV charger or a hot tub
- The panel is more than a few decades old
- You see rust, scorch marks, or a burning smell near the panel
- An inspector or electrician flagged the panel during other work
The clearest sign you need a look is a panel that cannot keep up with normal life. Breakers trip when you run the microwave and the AC at the same time, or the lights dim when something big kicks on. Some older homes still have fuses instead of breakers, which means someone is unscrewing a fuse and swapping it out every time it blows. Physical signs matter too. A panel that looks rusted, has scorch marks, or gives off a burning smell is not something to wait on. Any one of these is reason enough to get the panel checked before a small annoyance turns into a real hazard sitting inside your wall.
Before we recommend anything, we look at the current panel itself. We check its age, its amperage rating, and exactly what circuits it is feeding throughout the house. We look for wear on the breakers, signs of overheating inside the box, and components that are outdated or no longer up to the task. We also ask what you are planning down the road. An EV charger, a new addition, a workshop, or a bigger HVAC system all change what size panel actually makes sense. There is no point putting in a panel that solves today's problem but gets maxed out again the moment you add one more circuit.
The actual work starts with shutting off power to the home completely, since you cannot safely work on a live panel. We disconnect the old panel and install a new one sized for the home's real load, not just a like for like swap. Every circuit gets reconnected one at a time, and we label the new panel clearly so anyone opening it later knows exactly what breaker controls what. Once everything is back in place, we test the system before restoring power to the house. Depending on your city and the scope of the job, this may also involve coordinating an inspection to confirm the new panel meets code before it gets signed off.
Not every panel job looks the same. A straightforward swap, where the new panel is a similar size and feeds the same basic circuits, is a fairly contained job. It gets more involved when the home still has knob and tube wiring, which was common decades ago and does not play well with modern panels or modern loads. It also gets bigger when you are significantly increasing amperage to support something like an EV charger or new construction, since that can mean upgrading the service line coming into the house, not just the box on the wall. The age of the home and what you are trying to power both shape how much work is actually involved.
If you are waiting on a panel upgrade and your breakers are already tripping, be careful about running too many high draw appliances at the same time. Running the dryer, the microwave, and central air all at once on a panel that is already struggling is just asking for a tripped breaker, or worse. Do not ignore a burning smell near the panel or any visible rust creeping across the box. Those are not cosmetic issues. They are signs of heat and corrosion building up somewhere inside, and that is exactly the kind of thing that turns into a bigger, more expensive problem the longer it sits unaddressed.
Panel work is one of the services we handle regularly for homeowners across Sacramento and nearby towns like West Sacramento, Elk Grove, and Rancho Cordova, alongside ceiling fan installs, recessed lighting, and outlet work. We walk through what we find in plain terms, explain what the panel is actually doing and why it is falling short, and talk through what size and setup makes sense for your home before any work starts. Whether it is a straightforward swap or a bigger job tied to an EV charger or a remodel, the goal is a panel that matches how your household actually uses power, not just a replacement for what was already there.
What to Tell Us When You Call
- The age of your home and panel if you know it
- Whether breakers trip often or you still have fuses
- Any plans for an EV charger, addition, or new appliances
- Any visible rust, scorching, or smell near the panel