Illinois
Tankless Water Heater Installation cost in Illinois (2026)
Across Illinois, tankless water heater installation varies by your city's labor rates, climate and permit fees. Select your city below for a localized estimate.
Statewide range · 2026
$2,550 – $6,150
tankless water heater installation typically falls in this range across 52 Illinois cities — your exact estimate depends on local rates.
| City | Typical 2026 range |
|---|---|
| Chicago, IL | $2,850 – $6,150 |
| Aurora, IL | $2,850 – $6,150 |
| Rockford, IL | $2,600 – $5,650 |
| Joliet, IL | $2,850 – $6,150 |
| Naperville, IL | $2,850 – $6,150 |
| Springfield, IL | $2,600 – $5,650 |
| Peoria, IL | $2,600 – $5,650 |
| Elgin, IL | $2,850 – $6,150 |
| Waukegan, IL | $2,850 – $6,150 |
| Cicero, IL | $2,850 – $6,150 |
| Champaign, IL | $2,600 – $5,650 |
| Bloomington, IL | $2,650 – $5,750 |
| Arlington Heights, IL | $2,850 – $6,150 |
| Evanston, IL | $2,850 – $6,150 |
| Schaumburg, IL | $2,850 – $6,150 |
| Decatur, IL | $2,550 – $5,550 |
| Bolingbrook, IL | $2,850 – $6,150 |
| Palatine, IL | $2,850 – $6,150 |
| Skokie, IL | $2,850 – $6,150 |
| Des Plaines, IL | $2,850 – $6,150 |
| Orland Park, IL | $2,850 – $6,150 |
| Tinley Park, IL | $2,850 – $6,150 |
| Oak Lawn, IL | $2,850 – $6,150 |
| Berwyn, IL | $2,850 – $6,150 |
| Mount Prospect, IL | $2,850 – $6,150 |
| Normal, IL | $2,650 – $5,750 |
| Wheaton, IL | $2,850 – $6,150 |
| Hoffman Estates, IL | $2,850 – $6,150 |
| Oak Park, IL | $2,850 – $6,150 |
| Downers Grove, IL | $2,850 – $6,150 |
| Elmhurst, IL | $2,850 – $6,150 |
| Glenview, IL | $2,850 – $6,150 |
| Lombard, IL | $2,850 – $6,150 |
| DeKalb, IL | $2,850 – $6,150 |
| Moline, IL | $2,550 – $5,600 |
| Belleville, IL | $2,650 – $5,800 |
| Buffalo Grove, IL | $2,850 – $6,150 |
| Urbana, IL | $2,600 – $5,650 |
| Plainfield, IL | $2,850 – $6,150 |
| Bartlett, IL | $2,850 – $6,150 |
| Quincy, IL | $2,650 – $5,800 |
| Crystal Lake, IL | $2,850 – $6,150 |
| Carol Stream, IL | $2,850 – $6,150 |
| Streamwood, IL | $2,850 – $6,150 |
| Romeoville, IL | $2,850 – $6,150 |
| Rock Island, IL | $2,550 – $5,600 |
| Hanover Park, IL | $2,850 – $6,150 |
| Carpentersville, IL | $2,850 – $6,150 |
| Wheeling, IL | $2,850 – $6,150 |
| Park Ridge, IL | $2,850 – $6,150 |
| Addison, IL | $2,850 – $6,150 |
| Calumet City, IL | $2,850 – $6,150 |