What the big three brands cost in 2026
The big three build comparable tanks. What you're actually choosing is a sales channel — big-box shelf, supply house, or plumber-only — and that choice moves the price.
50-gallon unit prices, 2026
| Brand | Gas tank | Electric tank | Heat pump | Sold via |
|---|---|---|---|---|
| Rheem | $750 – $900 | $600 – $750 | $1,500 – $2,000 | Home Depot (residential) |
| A.O. Smith | $700 – $850 | $550 – $700 | $1,600 – $2,100 | Lowe's + supply houses |
| Bradford White | $850 – $1,100 | $650 – $850 | $1,800 – $2,300 | Licensed plumbers only |
| Rinnai (tankless) | $900 – $2,500 | — | Supply houses, online | |
Add install labor ($200–$1,000) on top of any of these for the full job price.
Does the Bradford White premium buy anything?
Partly. The plumber-only channel means the person selling it also installs and warranties it, which aligns incentives — and pros consistently rate the build quality. But a chunk of the premium is the channel itself. A correctly installed Rheem or A.O. Smith with a 10–12 year warranty is not a compromise purchase.
Warranty is the spec that matters
Within each brand, the 6-year and 12-year versions of the same tank are often the same steel with a different anode rod and price tag. Compare warranty-to-warranty: A.O. Smith runs to 15 years on tankless heat exchangers, Rinnai 12 years, Rheem up to 10 on heat pump models, Bradford White 6–10 depending on line. On tanks, buying the longer-warranty tier or adding a second anode rod is the cheapest lifespan money can buy.
The real brand decision
Pick the installer first, then take their preferred brand from the table above. An excellent install of any big-three unit outlasts a sloppy install of the "best" one — the tank rarely fails first; the connections, pressure, and water chemistry do.
Questions people ask
Which water heater brand is cheapest in 2026?
A.O. Smith typically starts lowest ($550–$700 for a 50-gallon electric), with Rheem close behind. Bradford White prices $100–$250 higher, partly due to its plumber-only sales channel.
Is Bradford White better than Rheem or AO Smith?
Pros rate its build quality highly, but comparable-warranty Rheem and A.O. Smith units perform similarly when installed well. Install quality decides lifespan more than the badge does.