200A & 400A Electrical
Panel Upgrades
Replace dangerous Federal Pacific, Zinsco, and outdated fuse boxes with heavy-duty 200A and 400A service panels. Oncor & Atmos coordination handled entirely by us. EV charger installation available.
Is Your Dallas Panel a Fire Risk?
Tens of thousands of homes built in DFW prior to 2000 still rely on 100A or 125A electrical panels that overheat when running modern HVAC units, EV chargers, and heavy appliances. Federal Pacific and Zinsco panels are known fire hazards — many insurance companies now require replacement.
- ⚡ Federal Pacific & Zinsco Breaker Hazard Removal
- ⚡ Complete Oncor Utility Coordination & Disconnect
- ⚡ Whole-Home Arc Fault & Ground Fault (AFCI/GFCI) Retrofits
- ⚡ Whole-House Surge Protection Included On Every Swap
- ⚡ Level 2 EV Charger Circuit Installation
- ⚡ Sub-Panel Installation for Additions & Garages
What Our Panel Upgrade Includes
Full Oncor Coordination
We schedule and manage the utility disconnect and reconnect with Oncor. You don't call the utility company — we do.
Permit & Inspection
We pull the electrical permit from your city and schedule the municipal inspection. We pass on the first walk.
New Panel & Main Breaker
Square D, Siemens, or Eaton panel with appropriate main breaker capacity. All breakers labeled and circuits tested.
Surge Protection
Whole-house surge protector installed at the panel on every upgrade — protecting your appliances and electronics.
Grounding & Bonding
Grounding electrode system verified or upgraded. Neutral and ground bonding confirmed to current NEC code.
Circuit Reconnection & Testing
Every circuit reconnected, tested, and verified. We confirm proper voltage and amperage on each leg before we leave.
Panel Upgrade FAQ
Common signs include breakers that trip frequently, a panel that feels warm to the touch, flickering lights when appliances turn on, burning smells near the panel, or a panel rated under 200 amps. If your home was built before 2000 and still has its original panel, an inspection is strongly recommended.
Upgrade Before Your Power Trips
Get a fixed-price estimate for your panel upgrade. Same-day emergency panel replacements available across the DFW Metroplex.