In Illinois, most water heater projects cost between $800 and $2,500 per job, with a typical price near $1,500. Local labour, permits and materials move the final price, so treat the range below as a planning guide.
Typical water heater cost
$800 – $2,500
per job · typical $1,500
A general planning range, not a quotation.
Water heater cost breakdown
- Standard tank (40-50 gal)$800 – $1,500typical $1,000
- Tankless (on-demand)$1,500 – $3,000typical $2,000
- High-efficiency or heat pump$2,000 – $4,000typical $3,000
At a glance
- Typical range$800 – $2,500
- Unitper job
- Cities covered50
What Water Heaters costs
Water heater replacement includes the unit and installation. Tank water heaters are cheaper, tankless cost more. Prices range from $800 for a basic tank to $2,500+ for high-efficiency or tankless systems.
By city in Illinois
- Addison
- Alton
- Arlington Heights
- Belleville
- Berwyn
- Bolingbrook
- Buffalo Grove
- Calumet City
- Carbondale
- Carol Stream
- Carpentersville
- Champaign
- Chicago
- Cicero
- Crystal Lake
- DeKalb
- Decatur
- Des Plaines
- Downers Grove
- Elgin
- Elmhurst
- Evanston
- Glenview
- Hanover Park
- Hoffman Estates
- Joliet
- Kankakee
- Lombard
- Moline
- Mount Prospect
- Naperville
- Normal
- Oak Lawn
- Oak Park
- Orland Park
- Palatine
- Park Ridge
- Peoria
- Rock Island
- Rockford
- Romeoville
- Round Lake Beach
- Schaumburg
- Skokie
- Springfield
- Streamwood
- Tinley Park
- Urbana
- Waukegan
- Wheaton
Frequently asked questions
What affects water heater replacement cost?
Type (tank vs tankless), size, fuel type (gas/electric), and installation complexity. Tankless units cost more but save energy.
How often should I replace my water heater?
Typically every 10–15 years for tank units, and longer for tankless. Signs include rusty water or leaking.
How can I save on water heater replacement?
Compare quotes, consider a standard tank if budget matters, and check for rebates on energy-efficient models.