⚡ How Much Does an Electrical Panel Upgrade Cost in 2026?

An electrical panel upgrade is one of the most common major electrical jobs. Here is what to expect in 2026:

Electrical Panel Upgrade Costs

100A to 200A upgrade (most common): $1,500 to $3,500.

200A panel replacement (same size, old panel): $1,200 to $2,500.

200A to 400A upgrade: $3,000 to $6,000+.

Why Panel Quotes Vary So Much

The same panel upgrade can legitimately vary by $1,000 to $2,000 between contractors. Ask specifically what brand and line of panel is being installed — Square D QO and Eaton BR are the two most trusted residential brands. Ask about permits (required everywhere) and utility coordination (required for any service upgrade).

Red Flags

No mention of permit. Panel upgrades require permits in every jurisdiction. A contractor who does not mention the permit is planning to skip it or is inexperienced. Either is a problem.

Lump-sum price with no panel brand specified. Ask for brand, model, number of spaces, and amperage service entrance conductors.

Upload your panel upgrade quote to QuoteScore for a free line-by-line check.