KwTallyRunning watts, starting watts, and the number that actually sizes the unit.

How much does a 10 kW standby generator cost in Washington, DC?

A 10 kW standby generator installed in Washington, DC
$7,885
essential circuits — furnace, fridge, sump, some lights · typical range $5,783 – $10,514
Typical totalinstalled, 10 kw$7,885
Range you should see in bidsthree bids on the same scope normally land inside this$5,783 – $10,514
Labor portion45% of the job — this is the part that moves by city$3,548
Material portion55% — bought at national prices$4,337
Electricians pay near Washingtonabout $38/hr · Washington-Arlington-Alexandria, DC-VA-MD-WV metro$79,650/yr
U.S. mean for the same tradeSOC 47-2111$71,490/yr
Versus the national pricetrade pay here runs +11.4% against the U.S. mean+$385

Notes

  • Where the number comes from. The national price for a 10 kW standby generator installed is $7,500 installed — standby generator pricing published for 2026, unit plus installation. Labor is about 45% of that. Electricians near Washington, DC average $79,650 a year against a U.S. mean of $71,490 — a factor of 1.114 — so the labor half is scaled by that and the material half is not. Source: BLS OEWS May 2025 for the Washington-Arlington-Alexandria, DC-VA-MD-WV metro area, SOC 47-2111.
  • Why the city matters, not just the state. Trade pay moves inside a state as much as it does between states. Crews do not commute across a state to bid a job, and materials ship at national prices either way — so a metro wage is the honest input here and a state average quietly rounds four different cities into one number.
  • What is in the price: the generator, a concrete or composite pad, the transfer switch, electrical connection, gas piping from an existing supply, permit and commissioning.
  • What is not: a propane tank and its burial, a gas meter upsize where the utility requires one, trenching over long distances, and the annual service contract. These are the lines that turn a $7,885 quote into a $9,857 invoice, so ask about each one before signing.
  • Use this as a bid check, not a quote. It prices an average job in average condition. Difficult access, the state of what is being replaced, the season, and a crew booked out three months all move the real number, and none of them are in a national average for the job.

a 10 kW standby generator installed in Washington, DC

$7,885 is the typical number, and three bids on the same scope normally land between $5,783 and $10,514.

That is $385 more than the same job priced at the national average.

Why the city changes the number

About 45% of this job is labor — $3,548 of the $7,885 above. Labor is the only part that moves locally; a bundle of material costs what it costs wherever it is nailed down.

Electricians near Washington average $79,650 a year, against a U.S. mean of $71,490. That is a factor of 1.114, so the labor half is scaled by it and the material half is not.

Source: BLS OEWS May 2025 for the Washington-Arlington-Alexandria, DC-VA-MD-WV metro area, SOC 47-2111.

What the quote should include

The lines that turn a quote into an invoice

Ask about each of them before you sign. On a job this size they are the difference between $7,885 and something a quarter higher.

Use it as a bid check, not a quote

This prices an average job in average condition. Access, the state of what is being replaced, the season, and a crew booked out three months all move the real number, and none of them are in a national average.

If a bid lands outside $5,783 – $10,514, that is not automatically wrong — but it is the question worth asking out loud.

Nearby sizes

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