| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| best gas tankless water heaters | 1.32 | 0.2 | 713 | 89 |
| best gas tankless water heaters 2024 | 1.72 | 0.1 | 6878 | 22 |
| best gas tankless water heaters 2023 | 0.88 | 0.8 | 8069 | 75 |
| best gas tankless water heaters 2022 | 2 | 0.4 | 3017 | 48 |
| best gas tankless water heaters 2021 | 0.82 | 1 | 3799 | 40 |
| best gas tankless water heaters 2020 | 0.42 | 0.2 | 1199 | 14 |
| best gas tankless water heaters 2018 | 0.51 | 1 | 6579 | 3 |
| best gas tankless water heaters navien | 0.97 | 0.5 | 4255 | 94 |
| best gas tankless water heaters reviews | 0.06 | 0.8 | 6521 | 29 |
| best gas tankless water heaters for homes | 1.72 | 0.2 | 8767 | 37 |
| best natural gas tankless water heaters 2023 | 0.08 | 0.8 | 778 | 5 |
| what are the best tankless gas water heaters | 1.34 | 0.4 | 1281 | 9 |
