Naperville, IL · plumbing service
Water Heater Replacement in Naperville, IL
1990s–2000s homes are on their second or third tank. Call to be connected with an independent, licensed plumber who handles water heater replacement in Naperville; they diagnose the problem and quote the work before starting.
By calling, you agree to be connected with an independent plumbing contractor serving your area. Calls may be recorded for quality and training. The call and referral are free, and you are never obligated to hire.- Licensed local plumbers
- Free call and referral
- You approve the quote first
Common signs
- Water around the tank base
- rusty hot water
- a tank past 10 years
Water Heater Replacement services in Naperville
- Water Heater ReplacementReplacing a failing or leaking tank heater.
- Water Heater RepairNo hot water, leaking tank, strange noises or uneven temperature.
- Tankless Water HeatersTankless installation, descaling and repair.
- Water Heater MaintenanceFlushing, anode checks and safety-valve testing.
- Gas Line Installation and RepairGas piping for appliances and gas leak repairs.
Problems water heater replacement fixes
- A leaking tank
- A tank past roughly 10 to 12 years with frequent repairs
- Rusty hot water or sediment noise
- Not enough hot water for the household
Why water heater replacement comes up in Naperville
1990s–2000s homes are on their second or third tank.
76% of Naperville's occupied homes are owner-occupied. If you rent, the water heater is normally the landlord's to repair or replace, so report a leak to them in writing as well as calling for help.
- Typical home built
- 1991
- Homes before 1980
- 23%
- Winter freezes
- Regular hard freezes
How the work is done
- 1Size the replacementMatch capacity and fuel to the household, or compare tankless.
- 2PermitMany cities require a permit and inspection for water heater replacement.
- 3Remove and installDrain and remove the old tank; install with code-required venting, relief valve piping and, where required, an expansion tank.
- 4Test and explainCheck for leaks and correct temperature, and show where the shutoffs are.
What affects the price
The plumbing company sets the price after seeing the job; ask for it in writing before work starts.
- Tank or tankless, gas or electric
- Capacity
- Code updates such as an expansion tank, venting or a drain pan
- Location and access
- Permit and haul-away
Plumbing work we connect Naperville homeowners with
Water Heater RepairNo hot water, leaking tank, strange noises or uneven temperature. Tankless Water HeatersTankless installation, descaling and repair. Water Heater MaintenanceFlushing, anode checks and safety-valve testing. Gas Line Installation and RepairGas piping for appliances and gas leak repairs.
Water Heater Replacement in Naperville: questions
Is a permit needed to switch my Naperville water heater from gas to electric?
Yes. Naperville requires a permit for new water heaters, including a change in power source. Replacing a water heater with an in-kind unit does not need a permit.
What does my plumber need to pull a water heater permit in Naperville?
Naperville requires plumbing contractors to submit a copy of their State Contractor's Registration with the permit application. Permits are applied for and paid for through the city's Civic Access portal.
Why is water heater replacement a common call in Naperville?
1990s–2000s homes are on their second or third tank.
How old are most homes in Naperville?
The median home in Naperville was built in 1991, and 23% of homes were built before 1980 (U.S. Census Bureau, American Community Survey).
When is a leaking water heater an emergency in Naperville?
A leak from the tank itself won't stop and usually means replacement; turn off the gas or power and the cold-water valve, then call. In Naperville: 1990s–2000s homes are on their second or third tank.
Who supplies water in Naperville?
City of Naperville. Past the meter, plumbing is the owner's.
More plumbing services in Naperville
- Frozen Pipe Repair in Naperville, ILFrozen Pipe Repair in Naperville, IL: northern Illinois cold snaps freeze pipes in exterior walls and garages.
- Sump Pump Repair in Naperville, ILSump Pump Repair in Naperville, IL: finished basements depend on sump pumps through spring storms.
- Emergency Plumbing in Naperville, ILPlumbing emergency in Naperville, IL? Who to call (City of Naperville or a plumber), what to shut off first, and the emergencies most likely in Naperville homes.
- All plumbing services in NapervilleEvery plumbing service available to Naperville homes.
Local rules and details for Naperville
Naperville facts behind this page
- The median home in Naperville was built in 1991. [1]
- About 23% of Naperville's housing units were built before 1980, the era of galvanized steel supply pipe, cast iron drains and clay sewer laterals. [1]
- Naperville buys Lake Michigan water from the DuPage Water Commission, treated at the City of Chicago's Jardine Water Purification Plant; the city's former network of 25 wells is partly kept for emergency standby. [2]
- The City of Naperville's Guide to Building Permits lists new water heaters, including a unit with a change in power source, among the work that requires a permit, while no permit is required for replacing a water heater with an in-kind unit. The same rule applies to new water softeners, and clearing stoppages or repairing leaks does not need a permit. [3]
- Naperville requires all plumbing contractors, whether or not they have registered with the city before, to provide a copy of their State Contractor's Registration with any building permit application involving plumbing work. Plumbing permits are applied for, paid for and managed through the City of Naperville's Civic Access online portal. [4]
Naperville rules and programs for water heater replacement
- The City of Naperville's Guide to Building Permits lists new water heaters, including a unit with a change in power source, among the work that requires a permit, while no permit is required for replacing a water heater with an in-kind unit. The same rule applies to new water softeners, and clearing stoppages or repairing leaks does not need a permit. [3]
- Naperville requires all plumbing contractors, whether or not they have registered with the city before, to provide a copy of their State Contractor's Registration with any building permit application involving plumbing work. Plumbing permits are applied for, paid for and managed through the City of Naperville's Civic Access online portal. [4]
Other common plumbing calls in Naperville
- Sump Pump Repair and Installation: finished basements depend on sump pumps through spring storms.
- Frozen Pipe Repair: northern Illinois cold snaps freeze pipes in exterior walls and garages.
Safety first
Leaking tank: shut its power or gas and the cold-water valve.
Sources (4)
- U.S. Census Bureau, ACS 2024 1-year (B25035) · checked 2026-10-01
- City of Naperville, Water Supply · checked 2026-10-05
- City of Naperville, Guide to Building Permits · checked 2026-10-20
- City of Naperville, Plumbing Permit · checked 2026-10-20