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How much does light switch or dimmer installation cost in Washington?

Updated September 2026 · Washington price index 1.34 for electrical work (national = 1.00)

In Washington, a licensed electrician typically charges $65 to $400 to replace a light switch or install a dimmer, with most jobs landing near $200. That is about 34% above the national average of $50–$300, based on what electricians earn in Washington.

Low end
$65
Most jobs
$200
High end
$400
Got a quote for this in Washington? Check if it's fair — free

AI-powered second opinion using these same Washington figures. No account, no card. Need someone to do the work? Verified pros in Washington took the Fair Price Pledge.

What a Washington quote means

Quote for this jobWhat it means
Under $39Suspiciously low — ask what is excluded, and check licensing and insurance
$39 – $440Fair price — inside the typical range (up to 10% over the top is still normal)
$440 – $700Running high — get the quote itemized, and get a second one
Over $700Ripoff territory — more than 1.75× the high end of the typical range

Same rules the QuoteJury checker uses on every quote.

What you're paying for

What is usually included: The switch or dimmer, the swap in an existing box, and 30–60 minutes of labor.

What moves the price:

Switch type (single-pole vs. dimmer, 3-way or smart), whether a neutral wire is present, and the service-call minimum.

Light switch or dimmer installation cost across Washington

Typical range by metro and rural area, from BLS wage data for electricians in each area.

AreaTypical rangeMost jobs
Bellingham, WA$65 – $400$200
Bremerton-Silverdale-Port Orchard, WA$60 – $360$180
Kennewick-Richland, WA$70 – $410$200
Longview-Kelso, WA$65 – $400$200
Mount Vernon-Anacortes, WA$70 – $420$210
Olympia-Lacey-Tumwater, WA$65 – $400$200
Seattle-Tacoma-Bellevue, WA$70 – $430$220
Spokane-Spokane Valley, WA$60 – $350$175
Walla Walla, WA$60 – $350$175
Wenatchee-East Wenatchee, WA$65 – $380$190
Yakima, WA$55 – $340$170
Eastern Washington nonmetropolitan area$60 – $350$175
Western Washington nonmetropolitan area$60 – $350$175

Frequently asked

Is $200 a fair price for light switch or dimmer installation in Washington?

Yes. $200 is right around what most homeowners in Washington pay. Anything from $39 to $440 is inside the normal range for a licensed electrician; above $440 it is worth getting a second quote.

Why do quotes for the same job vary so much?

Smart dimmers ($40–$80) versus basic toggle switches ($3–$10). Three-way and four-way setups that take longer to trace and wire correctly. Company overhead matters too: a large company with trucks, dispatchers and a warranty department charges more than a one-person shop, and both can be honest prices.

When should I get a second quote?

Any time a quote lands above $440, or when the contractor cannot break it into parts, labor and fees. Ask for the itemized version, ask what would change the price, and confirm licensing and insurance. You can also paste the quote into the free QuoteJury checker for an instant second opinion.

Other electrical jobs in Washington

Light switch or dimmer installation in other states

Sources

About these numbers. Ranges are typical market rates for a licensed, insured contractor, blended from published U.S. cost guides and adjusted with U.S. Bureau of Labor Statistics wage data (OEWS, May 2025) for each state and metro area. They are estimates, not a bid, appraisal or inspection. Real prices move with parts, access, permits and code requirements. The quote checker is AI-powered and labeled as such.