Project topic
Match the replacement equipment to the correct trade permit path.
Plumbing, fuel, venting, electrical connections, and final inspections.
Browse all project topics ↗Atlanta routes qualifying residential plumbing and HVAC work through technical permits, with electrical or building review added for related changes.
Installed water-heater replacement is a trade scope that should be checked through Austin's plumbing and residential permit process.
Water-heater replacement requires project-specific plumbing, electrical, mechanical, and inspection review in Boston.
Most residential water-heater installation work uses Mecklenburg County plumbing and applicable trade permits, with a narrow electrical-connection exception for an exact like-for-like case.
A water-heater replacement can require plumbing, mechanical, electrical, fuel, and building review in Chicago.
Denver's quick-permit guidance identifies water-heater and related trade replacement as scope-specific work tied to residential and energy-code review.
Fort Worth expressly requires a plumbing permit for changing, installing, moving or repairing a water heater.
Houston states that water-heater replacement and installation require a plumbing permit and inspection.
Jacksonville explicitly excludes water heaters from its plumbing-fixture replacement exemption, so replacement requires the applicable plumbing permit.
Water-heater replacement can require plumbing, mechanical, gas, electrical, and building approvals.
City of Miami lists water-heater replacement under its trade permits; eligible contractors can use the Easy Permit route.
Water-heater work must be classified under NYC plumbing, boiler, fuel-gas, and equipment rules before work begins.
Phoenix exempts an existing water heater replaced in kind by a licensed contractor in a one- or two-family dwelling. DIY electric replacement needs a permit.
Portland lists water-heater replacement as work requiring a residential plumbing permit, with electrical, mechanical or gas permits added when those systems change.
Replacement water heaters require a plumbing permit starting July 1, 2026.
Columbus lists water-heater replacement as minor plumbing work. Installation changes beyond that listed replacement scope may require additional permits or a different classification.
Dallas generally requires a plumbing permit for water-heater replacement; its leak-repair exemption does not cover replacement or rearrangement of valves, pipes or fixtures.
District DOB requires the applicable plumbing, gas and electrical trade permits for regulated residential water-heater installation or replacement.
Las Vegas requires a permit to install or replace a water heater and offers a no-plan online record for a same-for-same replacement, including tankless.
Kentucky requires a plumbing permit for a new or replacement water heater, including work in Louisville Metro.
A residential water-heater replacement uses Metro Nashville's plumbing permit process, with gas-mechanical or electrical permits added when those systems are affected.
Minneapolis requires a plumbing permit to replace or install a water heater, with gas, mechanical or electrical approvals added when the installation changes those systems.
Oklahoma City expressly requires a plumbing permit for water-heater replacement, issued to a state-licensed and City-registered contractor.
Philadelphia requires a Plumbing Permit for residential water-heater replacement. Additional permits depend on the related fuel, venting, electrical or building work.
Raleigh requires a permit for water-heater replacement and offers an online COMBO simple-permit path for qualifying work outside a floodplain.
Sacramento treats residential water-heater changeouts as no-plan minor permits and allows eligible homeowners to pull the record online.
A residential water-heater replacement uses the City plumbing permit path; a licensed contractor can use Limited Service Repair for qualifying urgent replacement work.
A standard residential water-heater replacement requires a permit and normally uses San Diego's Simple No-Plan combination permit; tankless and plan-required scopes follow a different path.
San Francisco requires plumbing/mechanical permitting and inspection for regulated residential water-heater installation or replacement.
A tank, tankless or solar water-heater installation requires a trade permit; even a same-type, same-size tank replacement requires a permit and inspection.