Service Guide

Electrical Panel Upgrade

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.

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Typical range US: $1,000 - $7,000
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What homeowners should know

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.

When this service is needed

Breakers trip frequently, lights flicker or dim when appliances start, or circuits feel overloaded.
Panel is warm or hot to the touch, gives off burning smells, or makes buzzing/crackling sounds.
Visible rust, corrosion, scorch marks, or other signs of damage inside or around the panel.
Outdated equipment such as a fuse box, low-capacity panel, or a panel nearing end of service life.
You plan to add high-demand loads like an EV charger, heat pump, or electric range and need more capacity.

Repair vs replacement

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.

Common problems to compare

Frequent breaker trips under normal use.
Flickering or dimming lights when large appliances start.
Burning smells, warm panel cover, or scorch marks.
Buzzing, crackling, or other unusual sounds from the panel area.
Rust or corrosion on the panel or inside the enclosure; outdated fuse boxes.

Questions homeowners often ask

How much does an electrical panel upgrade cost?

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.

Do I need a permit and inspection?

Electrical panel work often requires permits and inspections. Ask whether your electrician will coordinate permits, utility shutdowns if needed, and final inspections.

How long does the power have to be off?

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.

Should I choose 100, 150, or 200 amps?

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.

Can I keep my existing meter and service drop?

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.

Is an upgrade worth it if I am not adding new appliances?

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.