Water Heater Price Increases 2025
7 water heater price increases from 6 manufacturers take effect in 2025; the latest is Rinnai on Oct 1, 2025. Checked daily · last checked Oct 26, 2026.
7 water heater price increases from 6 manufacturers take effect in 2025. Grouped below by effective date, each with a link to the original letter.
- Latest effective: Rinnai (Oct 1, 2025); Noritz (Aug 15, 2025, up to 15%); Noritz (Jun 9, 2025)
- Busiest months in 2025: April 2025 (2), March 2025 (1), May 2025 (1)
Method: The sample contains 7 notices effective in 2025: 7 price increases and 0 surcharges; 7 count as price increases and 1 includes a usable stated percentage. Percentage statistics exclude separate surcharges, decreases, rescinded notices and increases without a stated percentage. A range such as 3–5% counts once at its midpoint; “up to” and “average” use the stated figure. Each notice has equal weight. These statistics describe collected announcements, not a typical contractor’s actual invoice; pricing can vary by product, region, supplier and account terms.
When water heater increases take effect in 2025
| Effective month | Increases | State a % | Median stated % |
|---|---|---|---|
| March 2025 | 1 | 0 | – |
| April 2025 | 2 | 0 | – |
| May 2025 | 1 | 0 | – |
| June 2025 | 1 | 0 | – |
| August 2025 | 1 | 1 | – |
| October 2025 | 1 | 0 | – |
Frequently asked questions
When do water heater price increases usually take effect?
Of the 7 water heater price increases effective in 2025 that PriceLetter has on file, the busiest effective months are April (2), March (1), May (1). 14% take effect on the 1st of a month.
How much are water heater prices going up in 2025?
1 of the 7 2025 price increases state a usable percentage, so this page does not give a median or a typical range.
Are more water heater price increases coming?
No water heater price increase on file is still to take effect in 2025. New letters are added daily.
Where does this data come from?
From manufacturer price-increase letters posted publicly by water heater distributors and the trade press, checked daily. Each row links to the original letter or posting. Always confirm pricing with your supplier.
All 2025 water heater price increases by effective date
March 2025 (1)
| Effective | Brand | Products | Increase | Source |
|---|---|---|---|---|
| Mar 6, 2025 | Ariston | ARISTON Price Increase Effective March 6, 2025 | see letter | Original letter · M&N Plumbing Supply |
April 2025 (2)
| Effective | Brand | Products | Increase | Source |
|---|---|---|---|---|
| Apr 2, 2025 | A. O. Smith | AO SMITH Price Increase Effective April 2, 2025 | see letter | Original letter · M&N Plumbing Supply |
| Apr 2, 2025 | State Water Heaters | STATE Price Increase Effective April 2, 2025 | see letter | Original letter · M&N Plumbing Supply |
May 2025 (1)
| Effective | Brand | Products | Increase | Source |
|---|---|---|---|---|
| May 19, 2025 | Bradford White | BRADFORD WHITE Price Increase Effective May 19, 2025 | see letter | Original letter · M&N Plumbing Supply |
June 2025 (1)
| Effective | Brand | Products | Increase | Source |
|---|---|---|---|---|
| Jun 9, 2025 | Noritz | Canada pricing Noritz will implement a price increase on select products effective June 9, 2025, due to rising material costs. |
see letter | Original letter · Bartle & Gibson (Canada) |
August 2025 (1)
| Effective | Brand | Products | Increase | Source |
|---|---|---|---|---|
| Aug 15, 2025 | Noritz | Canada pricing Effective August 15, 2025, Noritz will implement price increases of up to 15% on residential and commercial gas tankless water heaters and combi boilers, while heat pumps remain… |
up to 15% | Original letter · Bartle & Gibson (Canada) |
October 2025 (1)
| Effective | Brand | Products | Increase | Source |
|---|---|---|---|---|
| Oct 1, 2025 | Rinnai | RINNAI Price Increase Effective October 1, 2025 | see letter | Original letter · M&N Plumbing Supply |