Is a tankless water heater worth it?

Yes if you'd otherwise replace a tank within the next 5 years and your gas line is sized for it. The payback runs 6-12 years on utility savings; the unit itself lasts 20+.

Plumbing cost in the U.S.

Most plumbing service calls fall in the range below. Diagnosis and clearing a drain are the smallest jobs; re-pipes and water-heater swaps anchor the high end.

Typical national range

$500

typical project

Most projects fall between $150 and $2,500.

Industry estimate from public-source pricing data. Local prices vary widely — see your metro area below.

Factors that move the price

Service fee vs. project price
Most plumbers charge a flat trip fee that gets credited against the job. For small fixes, the fee is the bulk of the bill.
Material in the walls
Copper, PEX, galvanized, and cast iron all behave differently. Old galvanized supply lines are often the source of slow leaks and low pressure — expensive to fix one section at a time.
Permit + inspection
Anything past the meter or main shut-off usually needs a permit. The fee itself is small; the timeline impact is the bigger cost.
Water heater type
Standard tank: cheapest. Tankless: 1.5-2× install cost but much lower operating cost. Hybrid heat-pump: highest install, lowest operating.

Browse by metro area

Prices in your area can run noticeably above or below the national number depending on labor costs, permitting, and material availability. Pick your metro for a localized range.

Get real quotes for your project

These ranges are useful for ballparking, but the only way to know what your specific project will cost is to get quotes from local contractors. Submit your project once and let them come to you.

Related guides

Common questions

Is a tankless water heater worth it?: Yes if you'd otherwise replace a tank within the next 5 years and your gas line is sized for it. The payback runs 6-12 years on utility savings; the unit itself lasts 20+.