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Gas tankless water heater replacement cost in Providence, RI

Installed, About 180,000–199,000 BTU (2–3+ bathrooms)

Low$2,650
Typical$2,950
High$4,100

Metro area: Providence-Warwick, RI-MA. Wages: BLS, May 2025. Permit notes checked October 2026.

A typical tankless water heater (About 180,000–199,000 BTU (2–3+ bathrooms)) costs about $2,950 installed in the Providence area, 5% above the national figure, because plumbers here earn a median $38 an hour against $31 nationally.

Gas tankless water heater (About 180,000–199,000 BTU (2–3+ bathrooms)), installed

Prices for: Providence-Warwick, RI-MA

Low$2,650
Typical$2,950
High$4,100

Unit $1,566 (online list price, middle of 15 listings) plus installation about $1,350 for this area. Permit fees and code extras are listed below the table.

How this estimate is built

Prices by size in Providence

SizeLowTypicalHighNational typical
About 150,000 BTU (1–2 bathrooms)$2,100$2,800$3,750$2,650
About 180,000–199,000 BTU (2–3+ bathrooms)$2,650$2,950$4,100$2,800

Local labor: what plumbers earn here

Hourly wageProvidence metroUnited States
25th percentile$28$24
Median$38$31
75th percentile$51$41

The Providence market

Providence's permit rules for replacing a water heater, furnace, boiler, AC or heat pump could not be confirmed from city sources for this page, including fees, licensing and inspections. Check with the City of Providence's Department of Inspection and Standards, or with Warwick, Cranston and the other cities that issue their own permits. Rhode Island's housing stock is distinctive: EIA's 2020 survey found 33% of homes heat with a hot water or steam boiler and 31% burn fuel oil, while just 31% have central air. Natural gas still leads at 53%. The state Office of Energy Resources runs the Clean Heat RI heat pump program, and its federally funded HEAR rebates launched in limited form; since September 1, 2026, equipment rebates no longer cover switching from a fossil fuel appliance to an electric one.

A tankless gas heater works only where gas service is adequate, and in an older Providence house the gas line may need upsizing, which is licensed work. If you have a boiler, a combination boiler that also makes hot water on demand is another route to ask about. Cold winter water lowers tankless output, so ask for the rated flow in January and where the vent will exit the house.

Permits in Providence

We couldn't confirm all of Providence's rules from official pages. Check with the building department before work starts.

Permit for this jobNot stated on the city pages we checked
FeeNot stated on the city pages we checked
Who can pull itNot stated on the city pages we checked
InspectionNot stated on the city pages we checked

Rebates in Rhode Island

HEAR: open with limits. HOMES: open with limits. Source: Rhode Island Office of Energy Resources, checked October 13, 2026.

What these programs cover, and other states

Other systems in Providence

Gas tankless water heater cost in other metros

Sources