How much does standby generator installation cost in Beaverton, OR?

Most Beaverton homeowners spend between $10,400 – $20,700 on standby generator installation, with an average around $15,500. Local labor prices 15% above the national average, so Beaverton quotes tend to land at the higher end of national ranges.

Why is standby generator installation more or less expensive in Beaverton than elsewhere?

Westside Portland suburb with steady contractor demand. Rain-driven moisture detailing raises material costs.

Do I need a permit for standby generator installation in Beaverton, Oregon?

City permits required for structural and exterior work. Always confirm current requirements with the local building department before signing a contract, and make sure the permit is pulled by your licensed contractor.

How many quotes should I get in Beaverton?

Get at least three written quotes from licensed, insured Oregon contractors. Comparing line items — not just the bottom line — is the fastest way to spot an inflated bid in the Portland market.

How much does standby generator installation cost in 2026?

Most homeowners pay between $9,000 and $18,000, with a national average near $13,500. Small, simple jobs land at the low end; large or premium-material jobs run well above the high end.

What is the cost per kilowatt?

Installed pricing usually runs $600.00 to $1,100.00 per kilowatt, including labor and materials. Expensive metros can run 15–45% higher than that range.

What drives the price up the most?

Scope and access. Larger quantities lower your per-kilowatt price, but difficult access, demolition of existing work, structural repairs found mid-job, premium materials and rush scheduling each add 8–30%.

Permits are typically required when the work changes structure or ties into electrical, plumbing, gas or mechanical systems. Budget $75–$600 in most cities and confirm whether your contractor pulls it — unpermitted work can block a future home sale.

How long does the job take?

Most residential projects of this type finish in one to five working days once materials are on site. Custom orders, inspections and weather are the usual causes of delay.

How many quotes should I get?

Three. Bids on the same scope commonly vary 20–40%, and the middle bid with the strongest warranty and references is usually the best value — the cheapest bid often excludes prep, disposal or permits.

Home/Cost guides/Standby Generator Installation/Beaverton, OR

Portland · Oregon

Standby Generator Installation cost in Beaverton, OR

Beaverton homeowners typically pay $10,400 – $20,700 for standby generator installation. Local labor and materials price 15% above the national average.

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Beaverton average

$15,500

Typical low

$10,400

Typical high

$20,700

Per kilowatt

$690 – $1,250

Sample ZIP

97005

What drives Beaverton pricing

Local labor

Westside Portland suburb with steady contractor demand.

Permits & code

City permits required for structural and exterior work.

Climate & conditions

Rain-driven moisture detailing raises material costs.

Instant cost calculator

Adjust the inputs to see live pricing

Generator size (kW)22 kilowatts

Quality / material level

Site access

Removal / prep work

Timing

Estimated project cost

$12,645 – $17,347

Most homeowners pay around $14,996

Compare quality / material level

Cost by material in Beaverton

Installed Beaverton pricing per kilowatt.

Option	Installed cost	Pros	Cons
Portable with interlock	$605 – $830	—	—
14 kW essential circuits	$830 – $1,100	—	—
22 kW whole-home	$1,100 – $1,400	—	—
Liquid-cooled 30 kW+ whole-home	$1,400 – $1,950	—	—

Where the money goes in Beaverton

A typical $15,500 Beaverton project, broken down by line item.

Labor0.45% · $70
Materials0.38% · $59
Permits & inspections0.05% · $8
Overhead & profit0.12% · $19

Common add-ons

Extras that show up on Beaverton quotes but rarely in the headline price.

Automatic transfer switch

$575 – $2,300

Gas line run

$575 – $2,900

Concrete pad

$345 – $1,050

Extended warranty

$345 – $1,400

Ways to save in Beaverton

Size for essential circuits only — it can cut the total by a third.
Install in fall when generator demand and lead times drop.
Collect three written bids on an identical scope — spreads of 20–40% are normal.
Book in the off-season and stay flexible on the start date to save 5–15%.
Bundle nearby work into one mobilization so you only pay setup and travel once.
Ask what the contractor would change to cut 10% without hurting durability.

Beaverton FAQs

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More Beaverton research

Best standby generator installation companies in Beaverton Standby Generator Installation permits in Oregon Standby Generator Installation near me All Oregon prices

Standby Generator Installation cost near Beaverton

Standby Generator Installation cost in Vancouver, WA

$10,129 – $20,160

Standby Generator Installation cost in Portland, OR

$10,671 – $21,240

Standby Generator Installation cost in Hillsboro, OR

$10,310 – $20,520

Standby Generator Installation cost in Gresham, OR

$9,948 – $19,800

More Oregon cities

Salem Eugene Bend Medford Corvallis Springfield

Other project costs in Beaverton

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$1,725 – $4,600

Roof Replacement in Beaverton

$9,775 – $39,100

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$20,700 – $109,250

HVAC Replacement in Beaverton

$6,325 – $20,700

Deck Building in Beaverton

$5,060 – $13,800

Window Replacement in Beaverton

$518 – $1,725

See every Beaverton cost guide