If you're a homeowner in Fort Worth or Tarrant County, your electrical panel is one of those things you probably never think about — until something goes wrong. Maybe your breakers keep tripping, you're adding a new appliance, or you're still thinking about how Winter Storm Uri exposed just how fragile our power infrastructure can be.
Whatever brought you here, you're asking the right question: how much does an electrical panel upgrade cost in Fort Worth?
The short answer is that most homeowners in the Fort Worth area spend between $1,500 and $4,500 on an electrical panel upgrade, depending on the size of the upgrade and the complexity of the job. But the real answer depends on several factors we'll walk through below.
Average Electrical Panel Upgrade Cost in Fort Worth
Here's what Fort Worth homeowners can typically expect to pay for a breaker box replacement or panel upgrade in 2026:
- 100-amp panel replacement (same size swap): $850 – $1,800
- 100-amp to 200-amp upgrade: $1,800 – $3,500
- 200-amp panel replacement (same size swap): $1,500 – $2,500
- 200-amp to 400-amp upgrade: $2,500 – $5,000+
- Subpanel installation: $500 – $1,500
These ranges include materials, labor, and permits. The most common job we see in Fort Worth is the 100-amp to 200-amp service upgrade, which typically falls in the $1,800 – $3,500 range for most homes.
Why the wide range? Because no two homes are the same. A straightforward panel swap in a newer home with easy access costs less than upgrading a 1960s house where the panel is buried in a closet and the meter base needs replacing too.
Factors That Affect Your Panel Upgrade Cost
- Panel amperage — Upgrading from 100A to 200A is the most common residential upgrade. Going to 400A costs more because of heavier wiring and a larger panel.
- Labor and time — A simple swap might take 4–6 hours. A full service upgrade with new meter base, weatherhead, and grounding can take a full day or more.
- Permits and inspections — Fort Worth requires electrical permits for panel upgrades. Permit fees typically run $50–$150, plus inspection fees.
- Panel brand — Brands like Square D, Siemens, Eaton, and GE vary in price.
- Accessibility — Is your panel in a wide-open garage, or crammed into a tight utility closet?
- Additional work needed — New meter base, upgraded grounding, or utility disconnect/reconnect add cost.
- Code compliance upgrades — If your home's wiring doesn't meet current NEC standards, your electrician may need to bring certain things up to code.
Signs You Need an Electrical Panel Upgrade
- Breakers trip frequently — especially when running multiple appliances
- You have a fuse box instead of a breaker panel — fuse boxes are outdated and can be a fire hazard
- Your panel is rated at 60 or 100 amps — most modern homes need at least 200 amps
- You're adding major appliances — EV chargers, hot tubs, workshop equipment, or a home addition
- Lights flicker or dim when you turn on large appliances
- Your panel is warm to the touch or you smell burning near it — call an electrician immediately
- You're installing a home generator or solar panels — these typically require a panel upgrade
- Your panel brand has been recalled — Federal Pacific and Zinsco panels are known safety hazards
- You're buying or selling a home — inspectors often flag outdated panels
- Your home was built before 1980 and the panel has never been updated
What the Panel Upgrade Process Looks Like
- Initial inspection — A licensed electrician evaluates your current panel, wiring, and electrical needs
- Quote and planning — You receive a detailed estimate covering materials, labor, permits, and timeline
- Permit pulled — Your electrician files for an electrical permit with the City of Fort Worth
- Utility coordination — If the meter base needs replacing, your electrician coordinates with Oncor
- Old panel removed — The existing breaker box is disconnected and removed
- New panel installed — The new panel is mounted, wired, and all circuits are connected and labeled
- Inspection — A city inspector verifies the work meets Fort Worth electrical code requirements
- Power restored — Oncor reconnects service and your upgraded panel is live
The entire process typically takes one day for a straightforward upgrade.
Why You Should Hire a Licensed Electrician
- It's dangerous. You're working with your home's main electrical feed.
- Texas requires a licensed electrician. TDLR enforces this requirement.
- You need a permit. Fort Worth requires permits for panel upgrades.
- Code compliance matters. A licensed electrician knows the current 2023 NEC code.
- Insurance and liability. Unpermitted electrical work can void your homeowner's insurance.
Get a Free Estimate From Keiser Electric
At Keiser Electric, we've been serving Fort Worth and Tarrant County since 1955. We're a veteran-owned company with decades of experience in residential and commercial electrical work.
- Free estimates — no obligation, no pressure
- Licensed and insured master electricians
- We pull all permits and handle inspections
- Transparent pricing — you know the cost before we start
- Serving Fort Worth, Haltom City, and all of Tarrant County
Ready to get started? Call Keiser Electric today at (817) 849-5420 or visit us at keiserelectric.com to schedule your free electrical panel evaluation.