2026 Cost Data
How much does water heater installation cost in 2026?
The U.S. average is $1,780, typically $1,517 to $2,021. Independent, source-built cost data, free to cite. See the citation block below.
Data Verified: May 2026 · Next Update: June 2026 · Version: 2026.Q2
$1,780
National Average
$1,517
Typical Low
$2,021
Typical High
5
Metros Tracked
Key Findings
What the 2026 data shows.
- The 2026 U.S. average water heater installation cost is $1,780, with a typical range of $1,517 to $2,021.
- Across the 5 metros TheFatBook tracks, Phoenix is the lowest at $1,673 and Chicago is the highest at $1,957.
- Figures are modeled from BLS wages, Craftsman labor hours, FRED material indices, and verified permit fees, not survey self-reports or scraped quotes.
How this number is calculated
TheFatBook models plumbing from Craftsman labor hours, BLS regional wages, burden, PPI-adjusted materials, permit data where available, and contractor overhead benchmarks. Cost index version: 2026.Q2. Updated May 2026.
Water Heater Installation Cost by Metro
Tracked markets.
| Metro | Average | Range | vs National |
|---|---|---|---|
| Phoenix | $1,673 | $1,427 – $1,899 | -6% vs national |
| Austin | $1,683 | $1,427 – $1,917 | -5% vs national |
| Atlanta | $1,735 | $1,465 – $1,981 | -3% vs national |
| Denver | $1,862 | $1,589 – $2,114 | +5% vs national |
| Chicago | $1,957 | $1,673 – $2,217 | +10% vs national |
Cite This Data
Citing these numbers? Here is the source line.
Free to cite with attribution. Copy a formatted citation, or grab the HTML credit line to link back to the live data.
APA
Olson, D. (2026). Average Water Heater Installation Cost (2026 Data). TheFatBook. https://thefatbook.com/plumbing/stats/
MLA
Olson, David. "Average Water Heater Installation Cost (2026 Data)." TheFatBook, 2026, thefatbook.com/plumbing/stats.
Chicago
Olson, David. "Average Water Heater Installation Cost (2026 Data)." TheFatBook. Accessed June 6, 2026. https://thefatbook.com/plumbing/stats/.
HTML credit (for blogs)
Source: <a href="https://thefatbook.com/plumbing/stats/">Average Water Heater Installation Cost (2026 Data) — TheFatBook</a>Data Sources Used On This Page
- Independent FatBook v3 cost index for Water Heater Installation cost data.
- BLS OEWS wage inputs (https://www.bls.gov/oes/) and FRED PPI material inflation (https://fred.stlouisfed.org/) references.
- Craftsman labor-hour references and contractor overhead benchmarks.
- Verified permit/source data from PermitCalculator.com and permits_compiled where available.
Cost-index version: 2026.Q2
Updated: May 2026
Sources: BLS, Craftsman, FRED
Reviewed by: Leonard "Chuck" Thompson
DO
Cost index built by David Olson, Founder of TheFatBook · Methodology reviewed by Leonard "Chuck" Thompson, LC Thompson Construction Co., Owner (retired) · 2026.Q2