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Should I Upgrade My Electrical Panel?

Patrick Kevin Fagan Patrick Kevin Fagan Updated August 19, 2026

You should upgrade your electrical panel if it is more than 30 years old, uses an outdated brand like Federal Pacific or Zinsco, or cannot handle your household's electrical demand. An upgrade typically costs between $1,500 and $4,000 and improves both safety and home value.

Upgrading to a 200-amp panel gives you room for modern appliances, AC systems, electric vehicle charging, and future home additions while reducing fire risk from overloaded circuits.

When to Upgrade Your Electrical Panel

Several signs point to the need for an electrical panel upgrade. If your home still has a 60-amp or 100-amp service, you are likely under-powered for modern living. Frequent breaker trips, flickering lights, and breakers that feel warm to the touch are all indicators that your panel is maxed out. Many homes built before the 1980s were designed for far fewer appliances and devices than the average Texas household uses today.

Certain panel brands are known safety hazards. Federal Pacific Electric (FPE) and Zinsco panels have documented failure rates and are considered fire risks. If your home inspection reveals one of these brands, most insurance companies will require replacement before issuing a policy. An electrician can identify the brand and model on the panel door or interior label.

How Much Does an Electrical Panel Upgrade Cost?

In the San Antonio area, upgrading from 100-amp to 200-amp service typically ranges from $1,500 to $4,000. The final cost depends on the condition of your existing wiring, whether the panel location needs to move, and local permit fees. A simple swap of an outdated panel with the same amperage runs on the lower end. Upgrading service capacity or adding new circuits pushes the price higher.

Permit fees in Bexar County and surrounding areas generally add $100 to $300. Always hire a licensed electrician who pulls the proper permits. Unpermitted electrical work can cause problems when you sell your home.

Safety Benefits of a Modern Panel

A modern electrical panel includes arc-fault circuit interrupters (AFCIs) and ground-fault circuit interrupters (GFCIs) that older panels lack. AFCIs detect dangerous electrical arcing and shut off power before a fire starts. GFCIs protect against shock in wet areas like bathrooms, kitchens, and outdoor outlets.

An overloaded panel is one of the leading causes of residential electrical fires in Texas. Upgrading gives you peace of mind that your home's electrical system meets current safety codes and can handle your family's needs without risk.

Does an Electrical Panel Upgrade Add Home Value?

Yes. A modern 200-amp panel is a strong selling point for homebuyers. Many buyers will ask about the age of the electrical system during their home inspection, and an upgraded panel removes a common negotiating item. When buyers see an outdated or undersized panel, they often request a credit or price reduction.

Real estate agents and appraisers in San Antonio view a 200-amp panel as the minimum standard for a move-in-ready home. If you are planning to sell within the next few years, upgrading the panel before listing can help your home compete.

How to Choose an Electrician for the Job

Always hire a licensed, insured, and bonded electrician with experience in residential panel upgrades. Ask for proof of a Texas Electrical Contractor license and check for complaints with the Better Business Bureau. Get at least three written estimates before committing.

A good electrician will inspect your entire system, not just the panel. They should check the condition of the service mast, meter base, grounding system, and main feeder wires. If they recommend additional work on older wiring, ask for a clear explanation and a separate quote. A thorough job now prevents headaches and safety issues down the road.

Patrick's Take

"I've seen too many home inspections stall over an old electrical panel. If yours is more than 30 years old or has a brand that makes insurance companies nervous, do the upgrade before you list. It's one of those repairs that pays for itself at the closing table because buyers see it as a safety issue, not an upgrade option."
PF
Patrick Kevin Fagan
Patrick Kevin Fagan

Patrick Kevin Fagan

Loan Officer and Realtor, AXEN Realty LLC

License: 454749

Have Questions About Your Home?

Patrick Kevin Fagan, Loan Officer and Realtor at AXEN Realty LLC, can help you make smart decisions about your San Antonio home.

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