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Deal.ai › Brands

Is A.O. Smith on Sale? November 2026

Prices checked Nov 14, 2026, 5:36 PM ET

Is A.O. Smith on sale?

Not right now: A.O. Smith prices are at their usual levels.

No A.O. Smith discount code we could confirm (checked Nov 14).

A.O. Smith prices today, and how low they've been

  • A.O. Smith
    A.O. Smith ProLine GCG-50 40,000 BTU Residential Gas Water Heater, 6-Year Warranty, Tall (Natural Gas)
    A.O. Smith ProLine GCG-50 40,000 BTU Residential Gas Water Heater, 6-Year Warranty, Tall (Natural Gas)$958.16 at AF Supply    Visit AF Supply
A.O. Smith
A.O. Smith Signature 100 50-Gallon Tall 6-year Warranty 40000-BTU Direct Vent Natural Gas Water Heater G6-DVT5040NV
A.O. Smith Signature 100 50-Gallon Tall 6-year Warranty 40000-BTU Direct Vent Natural Gas Water Heater G6-DVT5040NV$1,279.00 at Lowe's
Visit Lowe's
  • A.O. Smith
    A.O. Smith Signature 100 50-Gallon Tall 9-year Warranty 40000-BTU Natural Gas Water Heater G9-UT5040NVR
    A.O. Smith Signature 100 50-Gallon Tall 9-year Warranty 40000-BTU Natural Gas Water Heater G9-UT5040NVR$979.00 at Lowe's    Visit Lowe's
  • A.O. Smith
    A.O. Smith Signature 500 G6-UPDT5040NL 50-Gallon 40000 BTU
    A.O. Smith Signature 500 G6-UPDT5040NL 50-Gallon 40000 BTU$1,598.59 at Lowe's    Visit Lowe's
  • A.O. Smith
    A.O. Smith Signature 100 50-Gallon Tall 6-year Warranty 40000-BTU Natural Gas Water Heater G6N-UT5040NVR
    A.O. Smith Signature 100 50-Gallon Tall 6-year Warranty 40000-BTU Natural Gas Water Heater G6N-UT5040NVR$849.00 at Lowe's    Visit Lowe's
  • A.O. Smith
    A.O. Smith Signature 500 40-Gallon Tall 50000-BTU Power Vent Liquid Propane Water Heater G6-PVT4050PV
    A.O. Smith Signature 500 40-Gallon Tall 50000-BTU Power Vent Liquid Propane Water Heater G6-PVT4050PV$1,399.00 at Lowe's    Visit Lowe's

    • Not right now. A.O. Smith prices are at their usual levels: the A.O. Smith ProLine GCG-50 40,000 BTU Residential Gas Water Heater, 6-Year Warranty, Tall (Natural Gas) is $958.16 at AF Supply. Any A.O. Smith deal shows here as soon as it starts.

    A.O. Smith is an American water-heater and water-treatment manufacturer, best known for its residential gas and electric tanks, tankless units and the Vertex line. Its commercial boilers and heat-pump water heaters are widely specified for multifamily and light commercial work. Deal.ai checks every store's price for each A.O. Smith model and keeps a price history for each one.

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    More A.O. Smith prices

    • A.O. Smith
      GG40T10BXR 40 gallon tall, natural gas, atmospheric, 10yr warranty
      GG40T10BXR 40 gallon tall, natural gas, atmospheric, 10yr warranty$759.00 at acunitsforless.com      Visit acunitsforless.com
    • A.O. Smith
      GG40T12BXR 40 gallon tall, natural gas, atmospheric, 12yr warranty
      GG40T12BXR 40 gallon tall, natural gas, atmospheric, 12yr warranty$779.00 at acunitsforless.com      Visit acunitsforless.com
    • A.O. Smith
      AO Smith GCRL-50 400 50-GALLON ProLine Atmospheric Vent Short Natural Gas Water Heater
      AO Smith GCRL-50 400 50-GALLON ProLine Atmospheric Vent Short Natural Gas Water Heater$649.99 at Freeman Liquidators      Visit Freeman Liquidators
    • A.O. Smith
      A.O. Smith Signature 500 40-Gallon Tall 6-Year Warranty 42000-BTU ULNX Power Vent Natural Gas Water Heater G6-UPT4042NV
      A.O. Smith Signature 500 40-Gallon Tall 6-Year Warranty 42000-BTU ULNX Power Vent Natural Gas Water Heater G6-UPT4042NV$1,319.00 at Lowe's      Visit Lowe's
    • A.O. Smith
      A.O. Smith Signature 500 G6-UPDS4040NV 40 Gallon 40000 BTU
      A.O. Smith Signature 500 G6-UPDS4040NV 40 Gallon 40000 BTU$1,499.97 at Lowe's      Visit Lowe's
    • A.O. Smith
      A.O. Smith Signature 500 40-Gallons Warranty Double Element Grid
      A.O. Smith Signature 500 40-Gallons Warranty Double Element Grid$849.00 at Lowe's      Visit Lowe's
    • A.O. Smith
      AO Smith Nat. gas 50 gal. hot water tank
      AO Smith Nat. gas 50 gal. hot water tank$769.00 on Nov 14
    • A.O. Smith
      A.O. Smith GCR-40LP Proline Atmospheric Vent 40 Gal Liquid Propane Water Heater
      A.O. Smith GCR-40LP Proline Atmospheric Vent 40 Gal Liquid Propane Water Heater$1,251.20 at Walmart      Visit Walmart
    • A.O. Smith
      Residential Gas Water Heater ProLine Energy Saver Model
      Residential Gas Water Heater ProLine Energy Saver ModelPrices and history

    Questions and answers

    What is A.O. Smith best known for?
    Residential gas and electric storage water heaters, especially the ProLine and Signature series, plus the high-capacity Vertex and tankless models. It also makes heat-pump water heaters and commercial boilers.
    When does A.O. Smith go on sale?
    Retailers discount most around spring and fall plumbing promotions and during holiday weekends. Heat-pump and tankless models see the deepest cuts when utilities or states run efficiency rebate programs.
    What warranty does A.O. Smith offer?
    Residential tanks typically carry a 6-year tank and parts warranty, with 10-year versions on premium lines. Commercial units and heat-pump models vary by model, so check the spec sheet for the exact terms.
    Where can I buy A.O. Smith water heaters?
    Home centers, plumbing supply houses and online retailers all carry the brand. Models sold at each channel differ, so match the exact model number before comparing.
    Are A.O. Smith tankless heaters worth it over a tank?
    Tankless units save space and avoid standby heat loss, but they need higher gas input and venting, and flow rate limits how many fixtures can run at once. Tanks cost less to install and handle simultaneous demand better.
    Are there A.O. Smith discount codes?
    None Deal.ai could confirm as of November 14, 2026: no code for A.O. Smith's own shop was posted on A.O. Smith's site or by two coupon sites or more. This page shows what A.O. Smith products cost at every store instead, so a markdown shows here as soon as it starts.