How much does it cost to upgrade an electrical panel to 200 amps in Seattle, WA?
A 200-amp panel upgrade in Seattle, WA typically costs $1,800–$3,500 including permit and inspection, more if the service line or meter base also needs work. It's the prerequisite for EV chargers, hot tubs, and most additions — and it's a permit job: any quote that skips the permit is a red flag, not a discount.
Likely causes
- Undersized legacy panel — 60- or 100-amp panels in older homes can't feed modern loads.
- Failed or unsafe panel brands — Certain legacy panels (Federal Pacific, Zinsco) are known fire risks — replacement is safety, not upgrade.
- New load added — EV charger, addition, or workshop pushes a working panel past its limit.
What you can check yourself
- Read your current panel's rating (sticker inside the door) so you can describe it accurately when calling.
- List what you're adding (EV, hot tub, addition) — it determines whether 200 amps is right or 150 suffices.
- Ask every bidder: permit included? Utility coordination included? Drywall patching included?
Typical cost
Typical range in Seattle, WA: $1,800–$3,500 for the panel swap with permit; service-line or meter work can add $500–$2,000.
When to call a pro
Scorch marks, a panel that's hot to the touch, or frequent main-breaker trips — that's not an upgrade timeline, that's a safety call.
Electrician pros in Seattle, WA
- US Electrician Home Service Seattle · 1511 3rd Ave, Seattle, WA · (206) 495-0041
- AAA Seattle Telephone Systems · 1700 7th Ave Ste 116, Seattle, WA · (800) 859-7147
- Generatech Inc · 450 Alaskan Way S Ste 200, Seattle, WA · 2066492675
- Clean Energy Innovators · 600 1st Ave, Seattle, WA · 2069658666
- Bluecore Power · 2001 6th Ave Ste 1776, Seattle, WA · 12062010300
- AMPED ELECTRIC LLC · 2100 3RD AVE # 1801, SEATTLE, WA · 2064128988
- BLUE CORE POWER · 2001 6TH AVE # 1776, SEATTLE, WA · 2063975600
- Vanzelia Llc · 1128 SW Spokane St, Seattle, WA · 18555058500
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Data by Servik — verified local pros from official license records and public sources. Cost figures are typical ranges, not quotes; a pro's written estimate is the real number.