An electrical panel upgrade increases your home's available power and modernizes safety protections. This guide explains when upgrades are needed, what affects scope and cost, questions to ask before you schedule work, and how to compare companies.
An electrical panel upgrade usually involves replacing the main service panel and breakers, and may include new service wire or a meter change. It is not a DIY job and requires code knowledge, utility coordination in many areas, and inspections.
Costs vary with panel amperage, labor, local rates, and whether the meter or service wires need work. Some projects also require relocating the panel or upsizing service capacity, which can add complexity. Permits and inspections are often part of the process, so ask whether your electrician will handle them.
Upgrading can make room for EV chargers, heat pumps, induction cooking, or other high-demand electric appliances. Older homes with 60- or 100-amp service, fuse boxes, or panels showing heat or corrosion often benefit from an upgrade for both safety and capacity.
Minor issues like a single faulty breaker or loose connection may be repairable, but overheating, corrosion, burning odors, or persistent nuisance trips often point to replacing or upgrading the panel. Panels typically have a multi-decade service life, and many homeowners consider replacement when an older panel shows problems or cannot support modern loads.
If you are already opening the panel for major work, it may be more cost-effective to increase amperage during the same visit because labor, permitting, and utility coordination make up a large part of the total cost. Ask an electrician to assess your current and planned loads and recommend staying at the same size or upgrading to create headroom for future electrification.
Pricing varies by amperage, labor rates, and scope. Published ranges commonly fall from under $2,000 for simpler jobs to $4,000-$5,000 or more when meters, service wires, or relocations are involved. Ask for an itemized quote.
Electrical panel work often requires permits and inspections. Ask whether your electrician will coordinate permits, utility shutdowns if needed, and final inspections.
Many upgrades take most of a day, with power shut off for several hours. Complex projects or service relocations can take longer. Ask your contractor for a timeline and whether temporary power options exist.
The right size depends on existing loads and planned additions like EV charging or heat pumps. An electrician can perform a load calculation and recommend a size with room for future needs.
Sometimes, but not always. Full upgrades may include a new meter base and service conductors to meet code and utility standards. Your electrician can review what is required in your area.
If your current panel shows safety issues or is outdated, upgrading can improve reliability and safety. If you plan to electrify in the future, upsizing now may save a second mobilization later.