Compare
Compare Water Heaters costs in Union City, CA (2026)
Not sure which option fits? Here's how every Water Heaters project compares in Union City — local 2026 estimates plus what each choice is best for. The most budget-friendly option here is Tank Water Heater Replacement (from $1,500).
Tank Water Heater ReplacementBest value$1,500 – $3,850
Best for: Lowest upfront cost; simplest swapTypically $2,700
Heat Pump Water Heater Installation$2,900 – $5,400
Best for: Lowest operating cost; best long-termTypically $4,150
Tankless Water Heater Installation$3,150 – $6,800
Best for: Endless hot water; ~20-year lifeTypically $5,000
Often paired with Water Heaters in Union City
Homeowners tackling Water Heaters frequently budget for these too.
Estimates are localized to Union City (mixed climate) using local labor price levels, climate factors and permit fees. Always confirm with local contractors.