Old fuse boxes, Federal Pacific and Zinsco boards, and 60 or 100 amp services cannot carry a modern kitchen, a heat pump and a car charger at the same time. We swap the whole service and label every circuit before we leave.
Das Best Electricians runs electrical panel upgrade in all 430+ cities and towns in Maryland, from the Eastern Shore to Garrett County. Pick your city below for local pricing guidance, or call (888) 592-6466 and we will route you to the nearest available crew.
Most 200 amp panel upgrades in Maryland land between $2,200 and $4,500. Price moves with the meter base, the length of the service run, whether the mast needs replacing and how many circuits get rebuilt. You get a flat number before we start.
Most residential swaps in Maryland are a one-day job. Power is off for a few hours in the middle of it, and we schedule the utility disconnect and reconnect so you are not sitting in the dark overnight.
If you have a heat pump, an EV, a hot tub, a finished basement or an electric range, 100 amps is tight and 60 amps is not enough. If your panel is a Federal Pacific or Zinsco, replace it regardless of size.
Sometimes. If the main service has capacity and you just need more spaces - a garage, addition or workshop in Maryland - a sub panel is much cheaper than a full service upgrade. We will tell you which one you actually need.
Showing the first 120 cities. Every Maryland city has a page - see the full location index.
Same-day appointments, 24/7 emergency dispatch, and a price before we start.