How much does backup generator installation cost in the NeighborPrices database?

The median backup generator installation cost in the NeighborPrices database is $13,700, based on 12 verified homeowner reports.

What's the typical price range for backup generator installation in the NeighborPrices database?

Most homeowners in the NeighborPrices database pay between $9,125 and $15,250 for backup generator installation. That middle 50% range is a more useful comparison than the median alone because it shows where real quotes typically land.

Why are some backup generator installation quotes higher?

Price varies with home size, system size, materials, and scope. Quotes above the typical range usually reflect bigger homes or premium materials; quotes well below it sometimes leave out permits, haul-away, or warranties.

Updated Apr 8, 2026

Electrical Developing sample Updated Apr 2026

Backup Generator Installation
in the NeighborPrices database

Jump to 12 receipts

Built by Connor, a homeowner. Real receipts only. Why this exists →

Backup generator installation costs typically range from $4,000 to $19,000, with most homeowners paying around $13,700. Half of all installations fall between $9,125 and $15,250, which can help you budget for this project. These figures are based on 12 recent installations in your area.

Backup generators keep your home powered during outages. Price depends on the system size in kilowatts, fuel type, and your home's electrical setup. Standby units install permanently; portable models offer flexible backup.

The typical range

$9,125 – $15,250

Middle 50% · median $13,700

Full reported range $4,000–$19,000 across 12 receipts.

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12 receipts in last 90 days Size context collecting (7/12 sized) Updated Apr 8, 2026 Help keep this current →

Where receipts cluster

Excluding 1 low + 1 high outliers

$4,275–$5,248

2 reports

$5,248–$6,221

0 reports

$6,221–$7,195

0 reports

$7,195–$8,168

1 report

$8,168–$9,141

0 reports

$9,141–$10,114

1 report

$10,114–$11,088

1 report

$11,088–$12,061

0 reports

$12,061–$13,034

0 reports

$13,034–$14,007

2 reports

$14,007–$14,980

1 report

$14,980–$15,954

1 report

$15,954–$16,927

1 report

$16,927–$17,900

2 reports

$4,275 ← typical range → $17,900

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Progress to strong sample 12 / 15

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The receipts

Every receipt below is a real homeowner report behind this page.

12 total receipts

Pick one chip per row. Adding a second row narrows to reports that match both.

Fuel Gas 3 Propane 1

$13,400.00

52 days ago

Houston, TX

Anonymous

24 kW gas

Just had a Generac 24kW backup generator installed this week in Houston for including installation, pre-made slab, gas line, and wiring in conduit along the house.

$19,000.00

52 days ago

New Orleans, LA

Anonymous

Size not reported

Got a whole house generator installed for a little over $19k. Previous quotes were around the same amount.

$00,000

52 days ago

Memphis, TN

Contributor-only

Scope and write-up hidden until contributor access.

$00,000

52 days ago

Tampa, FL

Contributor-only

Scope and write-up hidden until contributor access.

$00,000

52 days ago

Houston, TX

Contributor-only

Scope and write-up hidden until contributor access.

10 more receipts available

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