Water heaters in Hamilton, Ohio
Water hardness, permits, utilities and rebates for Hamilton, OH, each linked to the city or utility source.
Updated Researched by Strive LeadGenButler County
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Short answer
Replacing a water heater needs a permit from City of Hamilton building/permits (cityworks.hamilton-oh.gov portal).
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Water Heater Plumbers serving Hamilton, not yet rated
These companies passed our license and record checks and say they serve Hamilton, but we have no Google rating for them yet, so they are not scored. A to Z, not ranked. No company here pays us.
- Dupps Plumbing, Inc. Based in Hamilton · License Ohio OCILB Plumbing Contractor PL.51567 · Company states it was founded in 1987
Before you hire in Hamilton
From city, county and utility sources, checked Oct 14, 2026
- Water heater permitRequired. Who may pull it: Contractor with a City of Hamilton Master Registration (Plumbing); owner-occupant of a single-family dwelling doing the work personally is exempt from registration but still needs the permit. Issued by City of Hamilton building/permits (cityworks.hamilton-oh.gov portal)Source
- Gas utilityCity of Hamilton municipal natural gas utilitySource
- Electric utilityCity of Hamilton municipal electric utilitySource
Read before you hire
- How much does it cost to replace a water heater in 2026?
- How long does a water heater last? Lifespan by type
- Why is my water heater popping or rumbling?
- What does an anode rod do, and when should it be replaced?
- How much does a tankless water heater cost installed?
- Is there still a federal tax credit for heat pump water heaters?
Other Ohio cities
Water Heater Facts is an information and referral service run by Strive LeadGen LLC. Contractors may pay us when we connect a homeowner with one. Local facts come from city, county and utility sources linked above; rules change, so confirm with the city before you start.