CA LIC #990457 35+ Yrs Experience • Residential • Commercial
1328 D St, #7, Sacramento, CA 95814 homer@power-field.com Call Homer: (818) 441-3054

SACRAMENTO & CALIFORNIA • CA LICENSE #990457 • 35+ YEARS UTILITY PEDIGREE

Outgrowing Your Old Breaker Box? 200A & 400A Main Panel Replacements Built to Utility Standards

Don't let an overloaded 100-amp panel, nuisance breaker trips, or a recalled Zinsco / Federal Pacific box put your home at risk. Led by veteran electrician and system protection test technician Homer (35+ years with PG&E, Southern California Edison, LADWP & APS), we manage your entire panel upgrade—from NEC load calculations and city permits to utility shutoff and same-day power restoration.

Service Capacity 100A → 200A / 400A Upgrades
Turnkey Execution Permits, Load Calc & Utility
Utility Experience PG&E • SMUD • SCE • LADWP
State License CA Lic #990457 • Insured
Licensed electrician testing a newly installed 200-amp main residential electrical service panel in California
FIELD SPEC // 200A COPPER BUSBAR MAIN PANEL UPGRADE SAME-DAY CUTOVER
200A
Solar & EV Ready Panels 200A & 400A Heavy-Duty Busbars
35+
35+ Years Field Experience Utility & Power Station Pedigree
SAFE
Recalled Panel Specialists Zinsco, FPE Stab-Lok & Challenger
NEC
100% Permitted & Inspected Full Utility & Inspector Coordination
When to Upgrade Your Service Panel

6 Warning Signs Your Electrical Panel Needs Replacement Now

Your main electrical panel is the heart of your home's power system. Most older California homes were built with 60-amp or 100-amp panels that were never engineered for modern air conditioning, EV chargers, induction cooking, and solar inverters.

  • 1. Recalled or Hazardous Breaker Panels (Zinsco, Federal Pacific, Challenger, Pushmatic) Legacy Zinsco and FPE Stab-Lok panels are notorious for breakers that weld shut and fail to trip during a dangerous short circuit or overload.
  • 2. Homeowner Insurance Non-Renewal or Home Sale Inspection Flags California insurance carriers routinely require licensed replacement of outdated panels and fuse boxes before issuing or renewing policies.
  • 3. Undersized 100-Amp Service Blocking EV Chargers, Solar, or Heat Pumps Adding a 48A Level 2 EV charger, heat pump water heater, or rooftop solar system typically requires upgrading to a 200-amp solar-ready panel.
  • 4. Breakers That Frequently Trip or Lights That Dim When Appliances Start If your lights flicker every time the A/C compressor kicks on, your main busbar or service conductors are struggling under peak demand.
  • 5. Warm Panel Cover, Burning Odors, Crackling Sounds, or Corrosion Heat, rust, or buzzing inside your breaker enclosure signals high-resistance arcing that should be inspected and corrected immediately.
  • 6. Full Breaker Box with Double-Tapped or Tandem-Crammed Wires No remaining breaker slots leaves you unable to safely add dedicated circuits for remodels, hot tubs, workshops, or an ADU.
New 200-amp solar-ready exterior utility meter-main electrical panel installed on a California stucco home
EXTERIOR METER-MAIN UPGRADE // 200A Solar-Ready Combination Panel with Rigid Steel Service Riser & New Copper Grounding System
Founder Homer in arc-flash PPE inspecting circuit breaker switchgear
UTILITY-GRADE PROTECTION // Founder Homer Applies 35+ Years of High-Voltage Breaker & Relay Testing Standards to Every Residential Panel

Turnkey Panel Upgrade Scopes

Engineered for Today's Loads & Tomorrow's Electrification

Whether you need a like-for-like safety swap or a heavy-duty 200A/400A service entrance upgrade, we supply commercial-grade equipment, clean stucco/drywall patching coordination, and permanent circuit directory labeling.

SPEC // 01 • MOST POPULAR

100A to 200A Main Service Upgrade

Complete upgrade from an outdated 60A/100A service to a modern 200-amp solar-ready meter-main panel. Includes a new overhead weatherhead riser (or underground feed evaluation), dual 8-foot copper grounding rods, water and gas main bonding, whole-home surge protection, and full utility shutoff/reconnect coordination.

Request 200A Upgrade Quote →
SPEC // 02 • SAFETY & INSURANCE

Zinsco, FPE & Fuse Box Replacement

Fast, code-compliant replacement of recalled Zinsco, Sylvania, Federal Pacific (FPE Stab-Lok), Challenger, Pushmatic, and old screw-in fuse boxes. We install modern copper-bus load centers populated with responsive thermal-magnetic, AFCI, and GFCI breakers—plus signed completion documentation for your insurance underwriter or escrow officer.

Replace Hazardous Panel →
SPEC // 03 • EXPANSION & ADUs

Subpanels, 400A Estates & Breaker Swaps

Need more circuit spaces in your garage, workshop, kitchen remodel, or new Accessory Dwelling Unit (ADU)? We install 100A–125A indoor and outdoor subpanels, 320A/400A dual-subpanel estate services, main breaker replacements, and dedicated 240V feeders for EV chargers, solar batteries, spas, and heat pump HVAC systems.

Plan Subpanel or 400A Service →

Same-Day Cutover Protocol

How We Replace Your Panel With Minimal Power Downtime

Homeowners worry about losing power for days. Our disciplined 4-step process gets your old panel removed, your new panel inspected, and your refrigerator and Wi-Fi back online the very same afternoon.

STEP 01 // LOAD CALCULATION

Free Site Walk & NEC Load Study

We inspect your existing meter location, service drop clearances, grounding electrodes, and total connected wattage to give you a transparent, flat-rate written quote.

STEP 02 // PERMITS & UTILITY

Permit Pull & Utility Scheduling

We pull the city or county electrical permit and coordinate the exact morning disconnect/reconnect window with PG&E, SMUD, Southern California Edison, or LADWP.

STEP 03 // PRECISION SWAP

Same-Day Panel Installation

Our crew removes the old box, mounts the new 200A/400A enclosure, drives new copper ground rods, torques every busbar lug to factory spec, and dresses all circuits cleanly.

STEP 04 // SIGN-OFF & ENERGIZE

Testing, Labeling & Inspection

We verify voltage balance, polarity, and AFCI/GFCI trip response, print a clear circuit directory on the door, complete municipal inspection sign-off, and restore full power.

Homeowner Questions Answered

Panel Replacement Frequently Asked Questions

How long will my power be off during a panel replacement?

In almost all residential panel replacements, your power is only off for 4 to 7 hours on installation day. We arrive in the morning for utility disconnect, install and test your new panel, complete inspection, and restore power before the end of the afternoon.

Do you handle the city permit and PG&E / SMUD / SCE / LADWP coordination?

Yes—100%. Never hire an unlicensed handyman to swap a main panel without a permit. As a licensed California C-10 contractor (License #990457), we handle all municipal permitting, utility service applications, meter pulls, grounding upgrades, and final inspector sign-offs on your behalf.

Should I install a "solar-ready" 200-amp panel even if I'm only adding an EV charger right now?

Yes. We recommend installing a 200-amp solar-ready main panel with a 225-amp rated busbar whenever upgrading a service entrance. It costs virtually the same upfront and ensures you never have to replace your panel again if you add rooftop solar, battery storage, or a second EV later.

Can you provide proof of replacement for my home insurance company?

Absolutely. After replacing a recalled Zinsco, Federal Pacific (FPE), Challenger, or fuse panel, we provide your itemized invoice, before-and-after photos of the new UL-listed breaker panel, and the signed municipal building permit card required by insurance underwriters.

Free On-Site Panel Evaluation • CA Lic #990457

Ready to Upgrade Your Electrical Panel Safely?

Call Homer directly or request your free consultation online. You'll get an honest assessment from a 35-year electrical and utility protection veteran—never high-pressure sales tactics.

DIRECT DISPATCH
Call Homer Directly (818) 441-3054

Headquarters: 1328 D St, #7, Sacramento, CA 95814

License: California License #990457