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

Tankless Water Heater Installation Cost in Tacoma, WA

In Tacoma, WA, tankless water heater installation costs typically range from $2,050 to $10,000, with a median price of $6,025. Half of installations fall between $4,037.50 and $8,012.50, giving you a sense of what most homeowners in your area are paying for this service.

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

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Price distribution

Median $6,025.00 · typical $4,037.50–$8,012.50

$6,025.00

$2,050.00

$10,000.00

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

Most jobs land between $2,447.50 and $9,602.50 (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 (0 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

$10,000.00

6 days ago

Size not reported

Installed a tankless water heater outside and it cost about 10k.

$2,050.00

6 days ago

Size not reported

Used Your Local Plumbing Company for the installation of a natural gas tankless water heater.

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