Electrical panel replacement cost in Seattle
Electrical panel replacement in Seattle costs about $1,050 to $4,700 (typically $1,750) — local prices run about 18% above the national average.
These figures adjust our national electrical panel replacement range to Seattle's local cost level — see the method and sources below.
How we localized this
We start from our national electrical panel replacement range of $900–$4,000 and adjust it for Seattle, where costs run about 18% above the national average. Seattle is one of the more expensive U.S. metros for home-improvement work. A cost-index comparison frames Seattle renovation pricing as about 28% above the national average, while the multiplier it actually applies to project estimates is 20% above; other local remodeling guides put the range as high as 25–50% above, largely citing tech-sector wage competition for skilled trades. Mortenson's quarterly index shows Seattle's recent cost growth running below the national pace, which points to a market absorbing pressure rather than one still accelerating — but the underlying level remains high. We apply about 18% above national, close to the more conservative of the cited multipliers. Materials are priced roughly nationally, so treat this as an approximation — your actual price depends on your home, contractor, and project specifics.
Seattle cost sources (2)
- Seattle Home Improvement Costs (2026) — Cost to Renovate
- Construction Cost Index for Seattle — Mortenson
Tech-sector wage competition pulls up pay for skilled trades across the metro, and strong, steady demand leaves many contractors with little scheduling downtime. The Seattle Department of Construction and Inspections (SDCI) processes permits online, but timelines vary widely — simple permits often clear in 2–4 weeks, while structural work or an accessory dwelling unit (ADU) can take 3–6 months. Seattle's wet climate makes roofing and decking material choices matter more than in drier regions; composite decking and metal roofing cost more upfront but hold up better against sustained rainfall than wood or standard asphalt. ADU construction is especially active here, driven by the region's housing shortage and comparatively permissive local rules.
Estimate your Seattle electrical panel replacement
Adjust for amperage and scope. The estimate starts from our published range.
Adjusts the estimate to local cost levels. Pick a metro or leave on national.
How we got this
Starts from our published electrical panel replacement range of $900–$4,000, adjusted for:
- Service size: 200-amp (standard upgrade)×1
- Scope of work: Panel swap only×1
- Access: Easy access×1
- Area: Seattle×1.18
These figures are planning estimates compiled from public cost data on the dates shown — not quotes, bids, or guarantees. Real prices vary widely with your home, location, materials, permits, and contractor. Always get itemized written quotes from licensed local pros before budgeting or hiring.
What changes the price
Service amperage — Raises cost
Upgrading from 100 to 200 amps — or to 400 amps for a large home — raises cost.
Meter base / service mast — Raises cost
Replacing the meter base or service mast alongside the panel adds labor and utility coordination.
Permit & inspection — Raises cost
Panel work requires a permit and inspection in most areas, built into the quote.
Old or aluminum wiring — Raises cost
Bringing old or aluminum wiring up to code adds significant cost.
Panel brand — Varies
Some brands and smart panels cost more than standard ones.
Get real quotes for your Seattle electrical panel replacement
Our ranges are for planning. The only way to know your real price is itemized quotes from licensed local pros — always get at least three before you hire.
Tip: search for licensed, insured Seattle electrical panel replacement contractors in your area, check reviews and references, and compare written itemized bids — not just bottom-line numbers.
Electrical panel replacement cost — FAQ
- How much does it cost to replace an electrical panel?
- Most homeowners pay about $900–$2,200 to replace an electrical panel, averaging around $1,500 — a standard 200-amp upgrade typically lands $1,300–$2,000. Big service upgrades (new meter base, a 400-amp panel, rewiring) or high-cost metros can reach $4,000 or more. Labor, permits, and the meter/service work — not the panel hardware — are the biggest part of the cost.
- How much is a 200-amp panel upgrade?
- A 200-amp panel upgrade typically runs $1,300–$2,000. The price depends on whether the meter base and service mast also need work, your local permit fees, and the condition of the existing wiring; difficult installs or high-cost metros run higher.
- Do I need a permit to replace an electrical panel?
- Almost always yes — panel work requires a permit and inspection in most jurisdictions, and that cost is built into a licensed electrician's quote. Skipping the permit risks insurance and resale problems.
- Should I upgrade to 200 amps?
- Many older homes have 100-amp service, which can be tight for modern loads like EV chargers, heat pumps, and large appliances. Upgrading to 200 amps future-proofs the home, which is why it's the most common panel replacement.
Cost data compiled June 13, 2026.
Sources (2)
- Cost To Replace Electrical Panel [2026 Data] — Angi
- Cost To Replace Electrical Panel / Upgrade Breaker Box Amps [2026] — HomeGuide
Range synthesized from the editorially-independent cluster (Angi $518–$2,189, avg ~$1,344, with 200-amp upgrades $1,300–$2,000). Two contractor-blog sources that quoted $1,300–$3,000 were de-weighted as high-biased, not used as the anchor — they had inflated the earlier $2,200 average. Metro-level breakdowns are coming as we verify local data.
Compare other locations
See all Seattle electrical costs on the Seattle electrical page.