AO Smith Propane Water Heaters
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No AO Smith propane water heaters in our catalog
AO Smith doesn't currently ship any propane water heaters we track. Try one of the alternatives below.
AO Smith Propane Water Heaters: buyer's guide
AO Smith doesn't currently ship any propane water heaters in the lineup we track. If you're shopping for propane water heaters, see the full Propane category for cross-brand options.
About AO Smith
<p>AO Smith's water heaters lineup is one of the most-shopped in the category — and there are concrete reasons it stays that way year after year. This page is the complete index of every AO Smith water heaters model we currently track, with verified specifications, current Amazon pricing, aggregated ratings, and head-to-head comparison links against the strongest competitors in each price tier. Before you start filtering, the next several minutes will give you the context you need to make a confident pick.</p> <h2 id="brand-overview">About AO Smith in water heaters</h2> <p>On warranty length...
For the complete AO Smith lineup across all sub-types and capacities, see the AO Smith Water Heaters hub.
Other Propane water heaters brands
If you're cross-shopping propane water heaters beyond AO Smith, the following brands also ship in this category:
- Rinnai Propane
- Noritz Propane
- Bosch Propane
- Takagi Propane
- Suburban Propane
- Marey Propane
- Eccotemp Propane
- Dometic Propane
About Propane Water Heaters water heaters
Propane (LP gas) water heaters use the same fundamental hardware as natural gas water heaters — the only difference is the orifice size and burner air-fuel ratio calibrated for propane's higher BTU/cu ft. Most US residential gas water heaters ship as natural gas with an LP conversion kit (~$30–$80 part) that the installer applies during install. Propane water heaters serve rural US homes without natural gas service, mountain properties, off-grid homes, and many manufactured homes.
Per BTU, propane typically costs 1.5x to 2x more than natural gas in US markets. Specific 2026 pricing varies by region — propane delivery cost, tank lease, regional availability all play in. For a typical 3–4 person household:
- Natural gas atm...
For the complete propane buyer's guide (all brands, full comparison framework), see the Propane Water Heaters category hub.
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