Electrical Panel Upgrades in Plano, TX
Clements Electric replaces aging breaker panels and upgrades services in Plano homes, including panels that need more capacity for an EV charger. A typical 100-amp to 200-amp replacement runs $2,200–$4,800 all in, as an estimate; the written quote follows an on-site load calculation. Call (817) 803-4444 or book online.
Panels in 1980s and 1990s Plano Homes
Plano grew from about 18,000 people in 1970 to about 222,000 in 2000 (U.S. Census), so many of its houses and their original panels date from that period. A 30-year-old panel is not automatically unsafe, but these are reasons to replace one:
EV Chargers and Panel Capacity
A Level 2 charger needs a dedicated 240-volt circuit, sized at 125% of the charger's continuous current under NEC Article 625: a 48-amp charger needs a 60-amp circuit. Whether your panel can carry that is a load-calculation question. Sometimes the answer is a 200-amp upgrade; sometimes it is a charger set to a lower current or a load-management device instead.
Permit and Inspection in Plano
Panel replacements inside Plano city limits are permitted and inspected through the City of Plano's Building Inspections department. We pull the permit and schedule the inspection, and both are in the written quote. Texas adopted the 2026 NEC on September 1, 2026; the inspection follows the edition the city enforces.
Frequently Asked Questions
A typical 100-amp to 200-amp replacement runs $2,200–$4,800 all in. It is an estimate; the final price depends on the meter base, service cable, grounding and panel location, and is quoted in writing.
Most homes don't. Large homes with several big loads might. We run a load calculation and recommend the service size from that, and 400-amp work is quoted after the on-site visit.
Yes. Financing is available through Synchrony, subject to credit approval. Our financing page explains how it works.
Yes, for part of the day while the old panel comes out and the new one is connected. We tell you the planned shutoff window in advance.
Other Services in Plano
Electrical Panel Upgrades in Nearby Cities
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About This Service
100-amp to 200-amp panel replacement typically $2,200–$4,800 all in, permit and inspection included. Federal Pacific, Zinsco and fuse box replacement across DFW. Call 817-803-4444.
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Clements Electric has served Plano and the surrounding area since 1982. Our licensed, insured electricians are standing by for same-day service, emergency repairs, and accurate quotes.