August 26, 2026
How Often Should You Upgrade Your Electrical Panel?
Signs your home's electrical panel is outdated or undersized, how long panels typically last, and when it's time to upgrade.
Most homeowners never think about their electrical panel until something stops working. But panels don’t last forever, and an outdated or undersized one is one of the most common electrical safety issues we find in older homes.
How long does an electrical panel last?
A properly installed panel typically lasts 25 to 40 years. Panels made before the 1990s were often built for a home with a few lights, a fridge, and a window AC unit — not the number of appliances, electronics, and devices a modern household runs at once.
Age alone isn’t automatically a problem, but it’s a good prompt to have your panel evaluated, especially if you don’t know when it was last inspected.
Signs your panel needs an upgrade
- Breakers trip frequently, especially when running two or more appliances at once
- Flickering or dimming lights when something else turns on
- A fuse box instead of circuit breakers — most insurers and lenders now flag these
- A panel brand that’s been recalled or flagged for safety issues, such as older Federal Pacific or Zinsco panels
- Warm or discolored outlets and switch plates
- Not enough open slots for new circuits when you want to add one
- 100-amp service in a home that now has central AC, an EV, or a hot tub
If any of these sound familiar, it’s worth having an electrician take a look before it becomes a bigger problem.
Why capacity matters more than it used to
Homes built decades ago were commonly wired for 60- or 100-amp service. Today, 150- and 200-amp panels are the standard for a reason: EV chargers, heat pumps, induction ranges, and home battery systems all add real load to a home’s electrical system. An undersized panel doesn’t just limit what you can add — it can also mean breakers are running closer to their limit more often, which shows up as nuisance tripping or, over time, wear on the breakers themselves.
What a panel upgrade actually involves
A typical upgrade replaces the panel (and often the main breaker and meter base) with a new panel sized for your home’s actual and future power needs, done under permit and inspected by the city. We size the new panel with room to grow — so if an EV charger or generator is in your future, that capacity is already accounted for.
Not sure if you need one?
If your panel is older, trips often, or you’re planning a project like an EV charger or generator install, get a free quote and we’ll take a look at what your home actually needs before recommending anything.