How do I know if I need an electrical service upgrade or panel replacement?

Signs you need an electrical service upgrade or panel replacement include: frequently tripping circuit breakers, flickering or dimming lights, a fuse box instead of a circuit breaker panel, a panel rated at 60A or 100A that can no longer handle your home's electrical load, burning smells or scorch marks near the panel, the inability to add new circuits for appliances or an EV charger, or a panel that's over 25-30 years old.

How long does an electrical panel replacement take?

A standard electrical panel replacement or service upgrade in Seattle typically takes one full day (6-8 hours). More complex jobs involving a service upgrade from the utility (Seattle City Light or PSE) may take additional coordination time.

Can Black Dog Electric upgrade my panel from 100 amps to 200 amps?

Yes. Upgrading from a 100-amp to a 200-amp electrical service is one of our most common jobs. This upgrade is often needed when adding an EV charger, a hot tub, a home addition, or major kitchen/laundry appliances. We handle the full process from permit to final inspection.

Seattle Electrical Service Upgrade [Panel Replacement]

Q: How much does an electrical panel replacement cost in Seattle?

The cost of an electrical panel replacement in Seattle typically ranges from $1,500 to $4,000 or more depending on your current panel size, the new service capacity needed (100A, 200A, or 400A), the complexity of the installation, and whether permits and inspections are required. Black Dog Electric provides upfront, itemized quotes with no hidden fees before any work begins.

Who We Are

Expert Panel Replacement in Seattle — Done Right, the First Time

Your electrical panel is the heart of your home's entire electrical system. When it fails to keep up — or when it's simply too old to be safe — the risks go beyond inconvenience. Overloaded panels are one of the leading causes of residential electrical fires in the United States.

Black Dog Electric provides licensed electrical service upgrades and panel replacement throughout Seattle and the Greater Seattle area. Whether your home still has an old fuse box, a 60-amp panel that can no longer handle modern loads, or a full 200-amp service that needs replacing due to age or damage — our team handles every job with the care, precision, and honesty that Seattle homeowners rely on.

Owner and master electrician Travis Smith built Black Dog Electric on a simple foundation: do quality work, charge fair prices, and treat every customer's home with respect. That commitment shows in every panel we install.

Call for a Free Quote

Is Your Panel Holding You Back?

Fuse box instead of circuit breakers
Breakers that trip repeatedly
Less than 100-amp service in a modern home
Lights dim when appliances run
Panel is 25+ years old
Scorch marks or burning smell near the panel
No room to add new circuits
Planning to add an EV charger or hot tub
Home inspector flagged your panel

Know the Warning Signs

8 Signs You Need an Electrical Service Upgrade or Panel Replacement

Seattle homes are aging — and many were built when the average household used a fraction of today's electrical load. Here's what to watch for:

⚡

Breakers That Keep Tripping

Frequent or recurring trips on the same circuit mean your panel is being pushed beyond its rated capacity and cannot safely handle your electrical load.

💡

Flickering or Dimming Lights

When lights dim every time the refrigerator, air conditioner, or microwave kicks on, your panel is struggling to distribute power evenly — a red flag for overloaded circuits.

🔌

You Still Have a Fuse Box

Fuse boxes are no longer code-compliant for new work, and many insurance companies charge higher premiums — or refuse to insure homes that have them.

🔥

Burning Smell or Scorch Marks

A burning smell near the panel, discoloration, or scorch marks around breakers or fuses is a serious warning sign of arcing or overheating requiring immediate attention.

📅

Panel Is 25–30+ Years Old

Components wear out over time. If your panel is approaching or past 30 years, a professional inspection and likely replacement is the safe and prudent choice.

🚗

You're Adding an EV Charger or Hot Tub

A Level 2 EV charger requires a dedicated 240-volt, 50-amp circuit. If your panel is at capacity, an upgrade is required before these can be safely installed.

🏠

You're Remodeling or Adding Square Footage

A kitchen remodel, home addition, or basement conversion almost always requires new circuits — and a panel upgrade if yours is full or undersized.

📋

Your Home Inspector Flagged It

Inspectors commonly flag Federal Pacific Stab-Lok, Zinsco, and split-bus panels. Many lenders and insurers require these replaced before closing or renewal.

What's Included

Electrical Panel & Service Upgrade Services We Provide

Black Dog Electric handles every aspect of your electrical service upgrade or panel replacement — from the initial assessment through the final inspection.

01

Panel Replacement (100A, 200A, 400A)

We replace outdated, undersized, or failed electrical panels with modern circuit breaker panels from trusted manufacturers, right-sized for your home's current and future demands.

02

Electrical Service Upgrade to 200 Amps

The most common upgrade we perform — bringing a home from a 60A or 100A service to a full 200-amp service, providing capacity for modern appliances, EV chargers, and HVAC systems.

03

Fuse Box Replacement

We replace old fuse boxes with modern circuit breaker panels, bringing your home's electrical system into compliance with current codes — often required by insurers and lenders.

04

Sub-Panel Installation

Need to power a detached garage, workshop, ADU, or new addition? We design and install sub-panels that extend your electrical capacity exactly where you need it.

05

Federal Pacific / Zinsco Panel Replacement

These panels have documented safety issues. We safely remove and replace Federal Pacific Stab-Lok and Zinsco panels that are no longer acceptable to inspectors and insurers.

06

Meter & Service Entrance Upgrade

A service upgrade often involves the meter socket and utility coordination with Seattle City Light or PSE. We manage all utility scheduling and coordination on your behalf.

07

AFCI & GFCI Circuit Protection

During a panel replacement, we bring all required circuits into arc-fault and ground-fault compliance — protecting your family and satisfying modern electrical codes.

08

Whole-Home Surge Protection

A new panel is the ideal time to install whole-home surge protection — a single panel-mounted device that guards all your electronics and appliances from voltage spikes.

Why Black Dog Electric

Why Seattle Homeowners Choose Us for Panel Replacement

There's no shortage of electricians in Seattle, but not all of them specialize in service upgrades. Here's what makes Black Dog Electric the right choice.

🪪

Licensed & Insured in Washington

Every job meets Washington State Department of Labor & Industries requirements. License #SMITHTA787PC. Your installation is protected — and so is your home.

💰

Upfront, Honest Pricing

We provide itemized, written quotes before any work begins. No vague estimates, no surprise charges after the fact. You know exactly what you're paying and why.

📋

We Handle All Permits & Inspections

We file all paperwork with the Seattle Department of Construction & Inspections (SDCI) and coordinate the final inspection — you don't lift a finger.

🌧️

Deep Local Knowledge

Seattle homes have specific quirks — older wiring, damp environments, hillside lots, and utility coordination with Seattle City Light and PSE. We've navigated all of it.

⭐

4.9 Stars on Google & Yelp

Our reviews consistently highlight clear communication, professional workmanship, and the fact that we show up when we say we will — something that's rarer than it should be.

🤝

Small Business, Personal Service

When you call Black Dog Electric, you talk to the person doing the work. Travis Smith is hands-on in every job — and that accountability shows in every installation.

Our Process

What to Expect During Your Panel Replacement

We keep the process transparent and stress-free from your first call through the final inspection.

1

Free Consultation & Site Assessment

We start with a free phone consultation and, if needed, an in-person site visit. We evaluate your current panel, service entrance, wiring condition, and electrical load requirements — and ask about your plans so the replacement panel is correctly sized for your future, not just today.

2

Written Quote — No Surprises

After the assessment, you receive a clear, itemized written quote covering labor, materials, panel equipment, permit fees, and utility coordination if applicable. We explain every line item. You approve it before we schedule anything.

3

Permit Filing & Utility Coordination

We file the electrical permit with the SDCI on your behalf. If your service upgrade requires coordination with Seattle City Light or Puget Sound Energy, we handle that scheduling too. We keep you informed at every step so there are no surprises.

4

Installation Day

Our electrician arrives on time and works efficiently. Power will be off during the replacement — we make the outage as brief as possible, typically completing a standard panel replacement in one day. We protect your home, clean up, and label every circuit clearly in the new panel.

5

Inspection & Final Sign-Off

After installation, the city inspector reviews the work and signs off on the permit. When Black Dog Electric completes a panel replacement, you receive a fully permitted, inspected installation that satisfies your insurer, your lender, and future buyers of your home.

Choosing the Right Service Size

100A vs 200A vs 400A — Which Panel Do You Need?

Not sure what size electrical service your Seattle home or business actually needs? Here's a quick guide — and we're always happy to walk you through it on the phone.

Panel Size	Best For	Typical Circuits	Can It Support...
60 Amp	Very small, older homes with minimal electrical use. Rarely adequate for modern homes.	10–15 circuits	Basic lighting & outlets only. Cannot support modern appliances or EV chargers. Should be upgraded.
100 Amp	Smaller homes under 1,500 sq ft without electric heat, EV chargers, or major appliance loads.	20–24 circuits	Basic appliances, small central AC, limited additions. Often reaches capacity quickly.
200 Amp	Most Seattle single-family homes. The standard for new construction and recommended upgrades.	30–40 circuits	Electric ranges, dryers, AC, heat pump, EV chargers, home office, future additions. Ideal for most homes.
400 Amp	Large homes, multi-unit properties, homes with multiple EV chargers, or heavy electrical loads.	40–60+ circuits	All of the above plus whole-home electrification, multiple EV chargers, large HVAC, and commercial-level loads.

Not sure which size is right for you? Call us at (206) 551-4028 — we'll assess your current usage and future plans before recommending anything.

Common Questions

Frequently Asked Questions About Panel Replacement in Seattle

We've answered the questions we hear most often. Don't see yours? Call us — we're happy to talk through your specific situation.

How much does an electrical panel replacement cost in Seattle?

The cost of a panel replacement in Seattle typically ranges from $1,500 to $4,000 or more, depending on your current panel size, the new service capacity required (100A, 200A, or 400A), the complexity of the service entrance, and whether a utility service upgrade is needed. Black Dog Electric provides free, itemized written quotes before any work begins — no hidden fees. Call (206) 551-4028 for your free quote.

Do I need a permit for a panel replacement in Seattle?

Yes. Electrical panel replacements and service upgrades in Seattle require a permit from the Seattle Department of Construction & Inspections (SDCI) and must be performed by a licensed electrical contractor. Black Dog Electric files all permit applications and coordinates the final inspection on your behalf. An unpermitted panel replacement can create serious problems when you sell your home or make an insurance claim.

How long does a panel replacement take?

A standard panel replacement is typically completed in one day (6–8 hours). More complex jobs involving a utility service upgrade — requiring Seattle City Light or PSE to temporarily disconnect and reconnect the service — may require additional scheduling lead time. We give you a clear timeline upfront so you can plan accordingly.

Can you upgrade my panel from 100 amps to 200 amps?

Yes — upgrading from a 100-amp to a 200-amp service is one of our most commonly requested jobs. This upgrade is typically necessary when adding a Level 2 EV charger, a heat pump, a hot tub, or when finishing a basement or adding a room. We assess your full electrical needs before recommending the right service size for your home.

What are Federal Pacific Stab-Lok panels and why are they dangerous?

Federal Pacific Stab-Lok panels were installed in millions of American homes between the 1950s and 1980s. Research has identified a significant failure rate — breakers that fail to trip during an overload, which can cause electrical fires. Many insurers will not cover homes that have them. If your panel is Federal Pacific, we strongly recommend replacement. Black Dog Electric safely removes and replaces these panels throughout Seattle.

Will my power be off during the panel replacement?

Yes. Your power will be off for most of the installation day during a panel replacement. We work efficiently to minimize the outage window and communicate the expected outage clearly before the job begins. For service upgrades requiring utility coordination, we work to complete the installation so power is restored the same day whenever possible.

Does homeowner's insurance cover panel replacement?

Generally, standard homeowner's insurance does not cover panel replacement as routine maintenance. However, your insurer may require a panel replacement — particularly for Federal Pacific, Zinsco, or aluminum-wired panels — as a condition of continued coverage. We recommend contacting your insurer before and after a panel replacement to ensure your policy reflects the upgrade.

Where We Work

Panel Replacement Service Areas

Black Dog Electric provides electrical service upgrades and panel replacement throughout Seattle and the surrounding communities. Don't see your city? Give us a call — we likely serve your area.

Seattle West Seattle Capitol Hill Ballard Fremont Bellevue Kirkland Redmond Renton Shoreline Bothell Issaquah Mercer Island Sammamish Burien Tukwila SeaTac Kenmore