Field ServicePlumbing, Electrical, or other field service

Homeowner with high gas costs wants to determine which gas water heater (tank vs tankless) is more efficient and easier to install, but lacks clear real-world efficiency data and flue compatibility gu

Opp. Score

Reports

Severity

3Medium

Trend

stable

First Seen

Apr 27, 2026

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Problem Reports (1)

HydroCalc Decision

Homeowner with high gas costs wants to determine which gas water heater (tank vs tankless) is more efficient and easier to install, but lacks clear real-world efficiency data and flue compatibility guidance.

Field Service3MediumHomeowner

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