2 reports. Useful first pass, but one outlier can still shift the range.

Backup Generator Installation Cost in Memphis, TN

In Memphis, TN, backup generator installation typically costs between $14,000 and $16,000, with most homeowners paying around $15,000. The middle range of reported projects falls between $14,500 and $15,500.

Early data · 2 reports so far. compare with the broader service overview before making a decision. More reports make this guide stronger.

One email when this slice crosses the publish threshold. No list, no spam.

Price distribution

Median $15,000.00 · typical $14,500.00–$15,500.00

$15,000.00

$14,000.00

$16,000.00

Shaded band: middle 50% of reports (25th–75th percentile). Median tick in teal.

Most jobs land between $14,100.00 and $15,900.00 (5th–95th percentile). Ignoring 1 outlier below and 1 above.

Based on reports from Apr 2026 (first entries this month).

Data freshness: 2 reports in the last 90 days. Help keep this current →

Data last updated Apr 8, 2026.

Size context is still being collected (1 of 2 reports include home size or system size). Numbers above may not reflect what your specific home would pay. Add a report to sharpen this →

Latest reports

The underlying prices behind this page.

2 total reports

$14,000.00

7 days ago

20 kW

Installed a 20kw Cummins whole house generator for $14k with Conway in 2021.

$16,000.00

7 days ago

Size not reported

Got a quote from Benchmark for a full house generator, it was about $16k, which seemed reasonable. They use Cummins generators.

Pay it forward 2 neighbors made this page possible

One report unlocks deeper data

Already finished a job in Memphis, TN? Drop in what you paid. Once approved, you unlock the full detail on every page across the site.

Share what you paid Or pressure-test a quote first →