KEYWORD REPORT United States · Google Web SearchUpdated 2026-10-27
tankless water heaterSearch volume and trends in the United States
Demand for tankless water heater peaked in April 2026 at 189,246 estimated searches, 1.8 times the lowest month (October 2025). Of 36 related keywords with an intent label, 56% are tagged informational, 50% commercial and 31% transactional (a keyword can have more than one tag). The largest related searches are tankless water heater installation (60,500), electric tankless water heater (27,100), navien tankless water heater (27,100).
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commercial
This keyword onlyInterest over time
United States · Past 12 months
≈1,624,527estimated searches↑+38%vs. previous 12 months
Searches by month
Estimated annual total · 1,620,000 · peak 2026-04
Monthly search figures are estimates.
Seasonality
Average interest by calendar month · last 5 years
Interest by calendar month · last 12 months
Google Ads data
United States · Keyword Planner · last 12 months
Monthly searches201,000
Top-of-page bid$0.39–$9.26
CompetitionIndex 100/100High
Keyword Planner rounds search volumes into ranges, so these figures often differ from the average monthly searches above.
Interest by subregion
United States · Past 12 months · relative interest, 0–100
- 1Wyoming1007,706
- 2South Carolina6546,086
- 3Oregon6536,308
- 4Colorado5643,429
- 5Arizona5049,029
- 6Tennessee4946,077
- 7Louisiana4828,965
- 8Oklahoma4624,602
- 9Alabama4631,006
- 10Mississippi4316,677
Scores compare the share of searches in each region; a small region can rank high with few searches.
Related keywords 42
Monthly volume against SEO difficulty · larger dots have more searches
KD under 30KD 30–59KD 60 and aboveHas a reportLarger dots have more searches
| Keyword | Intent | |||
|---|---|---|---|---|
| tankless water heater installationReport | 60,500 | 30 | $12.21 | commercial |
| 27,100 | 41 | $1.18 | informationalcommercial | |
| 27,100 | 50 | $2.98 | informationaltransactional | |
| 27,100 | 40 | $2.98 | informationaltransactional | |
| 22,200 | 22 | $1.71 | informationalcommercial | |
| 22,200 | 28 | $19.63 | transactional | |
| 22,200 | 12 | $30.05 | commercial | |
| 18,100 | 48 | $1.61 | informationalcommercial | |
| 14,800 | 33 | $2.45 | ||
| 14,800 | 47 | $1.94 | commercial | |
| 14,800 | 36 | $15.36 | informational | |
| 12,100 | 24 | $0.92 | ||
| 12,100 | 42 | $5.16 | ||
| 8,100 | 35 | $1.42 | informationalcommercial | |
| 6,600 | 31 | $1.67 | commercial | |
| 6,600 | 18 | $0.55 | ||
| 6,600 | 35 | $1.61 | informationalcommercial | |
| 6,600 | 36 | $8.84 | transactional | |
| 6,600 | 26 | $34.33 | transactional | |
| 6,600 | 17 | $26.82 | commercial | |
| 5,400 | 27 | $0.68 | informational | |
| 5,400 | 43 | $5.00 | transactional | |
| 5,400 | 13 | $3.45 | informationaltransactional | |
| 5,400 | 23 | $0.00 | commercial | |
| 5,400 | 30 | $2.83 | transactional | |
| 5,400 | 26 | $1.95 | informationalcommercial | |
| 4,400 | 44 | $6.57 | transactional | |
| 4,400 | 27 | $1.95 | informationalcommercial | |
| 4,400 | 43 | $12.21 | commercial | |
| 4,400 | 18 | $0.47 | informational | |
| 4,400 | 4 | $0.84 | commercial | |
| 3,600 | 42 | $1.04 | ||
| 3,600 | 23 | $0.36 | informational | |
| 3,600 | 29 | $1.30 | informational | |
| 3,600 | 25 | $0.00 | informationalcommercial | |
| 3,600 | 19 | $25.95 | informational | |
| 3,600 | 29 | $23.94 | ||
| 3,600 | 23 | $33.20 | transactional | |
| 2,900 | 23 | $2.16 | commercial | |
| 2,900 | 33 | $5.16 | informational | |
| 2,900 | 23 | $1.60 | informationaltransactional | |
| 2,900 | 38 | $1.13 | informationalcommercial |
Top searches
United States · Past 12 months
Rising searches
United States · Past 12 months
- 1+1,200%
- 2+250%
- 3+150%
- 4+140%
- 5+130%
- 6+90%
- 7+90%
- 8+80%
- 9+80%
- 10water heater replacement+80%
Search results
Top organic results
- 1homedepot.comhomedepot.com/b/Plumbing-Water-Heaters-Tankless-Water-Heaters/N-5yc1vZ2fkoqer99
- 2energystar.govenergystar.gov/products/whole_home_tankless_gas_water_heaters57
- 3navieninc.comnavieninc.com/residential/tankless-water-heaters46
- 4lowes.comlowes.com/pl/water-heaters/tankless/4294859099-429470818694
- 5youtube.comyoutube.com/watch?v=WXJGaGtXrgY&vl=en-US100
- 6eccotemp.comeccotemp.com/gas-tankless/36
- 7bobvila.combobvila.com/reviews/best-tankless-water-heater-2026/55
- 8rheem.comrheem.com/products/residential/water-heating/tankless/55
- 9americanwaterheater.comamericanwaterheater.com/residential/water-heaters/gas-tankless/32
- 10rinnai.usrinnai.us/residential/tankless-water-heaters47
More keyword reports
Saved reports for similar searches in United States
Report details
Search figures are estimates and may change. Regional scores show relative interest.