LC Pro Electric LLC
25722 Kingsland Blvd , Suite 103E , Katy, TX 77494
BBB Accredited A+ rated. Electrical Contractors, Generators
Serves: 77449
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Dynamic Pricing Engine
$1,350-$6,350
Most projects around $3,200
Confidence
88%
Overpay Risk
High
Electrical Panel Upgrade
Project scope: 50 scope index
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Quality / scope level
What drives this price?
Crew time, access, scheduling, and installation complexity
Product grade, system size, and required components
Layout, project size, removal, prep, and hidden conditions
Demand, availability, and local pricing pressure
Typical cost in Katy
$1,200–$4,500 / project
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2 contractors in Katy
25722 Kingsland Blvd , Suite 103E , Katy, TX 77494
BBB Accredited A+ rated. Electrical Contractors, Generators
Serves: 77449
22136 Westheimer Pkwy , Katy, TX 77450-8296
Electrician, Electrical Contractors, Electric Companies ...
Serves: 77449
Typical residential project in Katy, TX
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Panel upgrades typically cost $1,500—$4,000 for a standard 200-amp service upgrade. Adding a new subpanel runs $500—$1,500. Costs vary by panel brand, amperage, and local permit fees.
Signs you need an upgrade: circuit breakers that trip frequently, a panel under 100 amps (insufficient for modern appliances), you're adding an EV charger or major appliance, the panel is over 25 years old, or you have a recalled panel brand (Zinsco, Federal Pacific).
A standard panel replacement takes 4—8 hours. Upgrades requiring new service entrance work or coordination with the utility company may require 1—2 days and a scheduled power outage.
Yes, virtually all jurisdictions require a permit for panel upgrades. A licensed electrician will pull the permit, and the work must pass a municipal inspection. Unpermitted work is a liability and a home-sale issue.
Most modern homes need a 200-amp panel. If you're adding an EV charger, solar, a hot tub, or converting from gas to all-electric appliances, a 200-amp or 400-amp panel is recommended.
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