Buying Guide
AO Smith vs Rheem vs Bradford White
The three main tank water heater brands we install in Tampa. Here’s the real-world comparison after hundreds of installs.
Quick Verdict
All three are solid. Rheem is our preferred brand for Tampa hard water (Hydrojet inlet reduces sediment buildup), contractor-only brand. AO Smith widely available, good warranty. Rheem is our preferred install brand — best build, strong warranty, widely available. We install Rheem for tank and tankless. Value tier $1,484-$2,009, Premium $1,845-$3,994. Call (813) 343-2212.
Water Heater Brand Comparison
| Factor | AO Smith | Rheem | Bradford White |
|---|---|---|---|
| Available at Home Depot/Lowes | Yes (AO Smith house brand) | Yes (Home Depot primarily) | No (contractor-only) |
| Value 50-gal install (Tampa) | $1,484-$2,009 | $1,500-$2,100 | $1,600-$2,300 |
| Premium 50-gal install | $1,845-$2,800 | $1,900-$2,900 | $2,000-$3,000 |
| Manufacturer warranty | 6-12 years | 6-12 years | 6-10 years |
| Tampa hard water resilience | Good | Good | Best (Hydrojet) |
| Parts availability Tampa | Excellent | Excellent | Good (contractor supply) |
| Typical Tampa lifespan | 8-10 years | 8-10 years | 10-12 years |
| Sediment buildup resistance | Average | Average | Better |
| Our preferred install | If customer requests | Our default install recommendation | If customer requests |
Florida-Specific Considerations
Tampa-specific insights:
- Rheem high-efficiency models inlet: Reduces sediment settling at tank bottom — important in Tampa hard water. 2-3 extra years of tank life on average.
- All three need annual maintenance to hit warranty coverage + full lifespan.
- Anode rod replacement every 3-5 years extends all three dramatically.
- Water softener doubles life of any tank water heater.
What We Recommend (and Why)
Our default Tampa recommendation: Rheem. Best build quality for Tampa hard water, strong 6-12 year parts warranty, excellent parts availability from local supply houses, and honest warranty honoring. Rheem is our preferred install brand for both tank and tankless water heaters.
Pick AO Smith/Rheem if: customer already purchased at Home Depot, or brand preference, or tight budget. All three will perform well — Bradford White just edges out on longevity.
FAQ
Why contractor-only for Bradford White?
Bradford White sells through plumbing supply houses only, not retail. This ensures licensed installation + better warranty support.
What's the anode rod?
Sacrificial metal rod inside the tank that corrodes instead of the tank itself. Tampa hard water chews through anode rods faster than the national average. Replace every 3-5 years ($279) to double tank life.
Do warranties transfer?
Usually no. Manufacturer warranty typically original owner only. Factor into home sales.
How do I know my tank is failing?
Rusty water, popping sounds, lukewarm after short use, age 10+ years, or visible external corrosion.
State, Whirlpool, Kenmore water heaters?
State = good (often re-badged AO Smith). Whirlpool/Kenmore = mid-tier, fine but not premium. Stick with AO Smith/Rheem/Bradford White for best value.