AO Smith Residential Water Heaters

AO Smith Vertex and ProMax residential gas water heaters represent innovative technology designed to maximize efficiency and quality. The Vertex power-vent and power direct-vent gas water heaters take high-demand homes to the pinnacle of hot water availability. Vertex offers up to 96% thermal efficiency with performance that rivals much larger water heaters. ProMax water heaters are engineered to help lower your energy bills and provide exceptional reliability. They go the extra mile in safety innovation with C3 Technology that protects against accidental ignition of flammable vapors.

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  • 50 Gallon - 100,000 BTU Vertex 100 Power Direct Vent Residential Gas Water Heater (Nat Gas) View Specs
    • SKU: GDHE-50-NG
    • Brand: AO Smith
    In Stock!
    Ships in 24-48 Hrs (12 Avail)

    $2,039.95 / each

    Free Shipping
  • 50 Gallon - 40,000 BTU Effex High Efficiency Residential Gas Water Heater View Specs
    • SKU: GAHH-50
    • Brand: AO Smith
    In Stock!
    Ships in 24-48 Hrs (2 Avail)

    $792.99 / each

    $1,547.90 / box
    2 x $773.95

    Free Shipping
  • Concentric Vent Kit for Vertex Water Heaters View Specs
    • SKU: 9006328005
    • Brand: AO Smith
    In Stock!
    Ships in 24-48 Hrs (5 Avail)

    $127.95 / each

     
  • 50 Gallon ProMax 6 Yr Warranty Residential Gas Water Heater - Tall Model View Specs
    • SKU: GCV-50
    • Brand: AO Smith
    In Stock!
    Ships in 24-48 Hrs (45 Avail)

    $467.99 / each

    $913.90 / box
    2 x $456.95

    Free Shipping
  • 50 Gallon - 76,000 BTU Vertex Power-Vent Residential Gas Water Heater View Specs
    • SKU: GPHE-50
    • Brand: AO Smith
    In Stock!
    Ships in 24-48 Hrs (4 Avail)

    $1,604.95 / each

    Free Shipping
  • 50 Gallon - 100,000 BTU Vertex 100 Power Direct Vent Residential Gas Water Heater (LP Gas) View Specs
    • SKU: GDHE-50-LP
    • Brand: AO Smith
    In Stock!
    Ships in 24-48 Hrs (1 Avail)

    $2,129.95 / each

    $4,199.90 / box
    2 x $2,099.95

    Free Shipping
  • 74 Gallon ProMax High Recovery 10 Yr Warranty Residential Water Heater (Nat Gas) View Specs
    • SKU: PCG-75
    • Brand: AO Smith
    In Stock!
    Ships in 24-48 Hrs (33 Avail)

    $913.99 / each

    $1,783.90 / box
    2 x $891.95

    Free Shipping
  • 50 Gallon - 40,000 BTU ProMax Power Vent Residential Gas Water Heater (NG) View Specs
    • SKU: GPVL-50
    • Brand: AO Smith
    In Stock!
    Ships in 24-48 Hrs (6 Avail)

    $932.99 / each

    $1,821.90 / box
    2 x $910.95

    Free Shipping
  • 50 Gallon ProMax Residential Electric Water Heater - Tall Model View Specs
    • SKU: ECT-52
    • Brand: AO Smith
    In Stock!
    Ships in 24-48 Hrs (9 Avail)

    $410.99 / each

    $803.90 / box
    2 x $401.95

    Free Shipping
  • 50 Gallon Voltex Residential Hybrid Electric Heat Pump Water Heater View Specs
    • SKU: SHPT-50
    • Brand: AO Smith
    In Stock!
    Ships in 24-48 Hrs (3 Avail)

    $1,239.95 / each

    Free Shipping
  • 74 Gallon ProMax High Recovery 6 Yr Warranty Residential Water Heater (Nat Gas) View Specs
    • SKU: FCG-75
    • Brand: AO Smith
    In Stock!
    Ships in 24-48 Hrs (10 Avail)

    $832.99 / each

    $1,625.90 / box
    2 x $812.95

    Free Shipping
  • 40 Gallon - 50,000 BTU ProMax Power Vent Residential Gas Water Heater (NG) View Specs
    • SKU: GPVT-40
    • Brand: AO Smith
    In Stock!
    Ships in 24-48 Hrs (4 Avail)

    $830.99 / each

    $1,621.90 / box
    2 x $810.95

    Free Shipping
  • 50 Gallon - 50,000 BTU ProMax Power Vent Residential Gas Water Heater (NG) View Specs
    • SKU: GPVT-50
    • Brand: AO Smith
    Non-Stock Item
    Allow 2 Weeks to Ship Out

    $962.99 / each

    $1,879.90 / box
    2 x $939.95

    Free Shipping
  • 40 Gallon ProMax 6 Yr Warranty Residential Gas Water Heater - Short Model View Specs
    • SKU: GCVL-40
    • Brand: AO Smith
    In Stock!
    Ships in 24-48 Hrs (21 Avail)

    $448.99 / each

    $877.90 / box
    2 x $438.95

    Free Shipping
  • 50 Gallon ProMax 10 Yr Warranty Residential Gas Water Heater - Tall Model View Specs
    • SKU: XCV-50
    • Brand: AO Smith
    In Stock!
    Ships in 24-48 Hrs (37 Avail)

    $598.95 / each

    $1,161.90 / box
    2 x $580.95

    Free Shipping
  • 40 Gallon ProMax 6 Yr Warranty Residential Gas Water Heater - Tall Model View Specs
    • SKU: GCV-40
    • Brand: AO Smith
    In Stock!
    Ships in 24-48 Hrs (16 Avail)

    $422.99 / each

    $825.90 / box
    2 x $412.95

    Free Shipping
  • 6 Gallon ProMax Compact Residential Electric Water Heater View Specs
    • SKU: EJC-6
    • Brand: AO Smith
    In Stock!
    Ships in 24-48 Hrs (9 Avail)

    $240.99 / each

    $471.90 / box
    2 x $235.95

    Free Shipping - Boxes Only
  • 50 Gallon ProMax High Recovery 10 Yr Warranty Residential Water Heater View Specs
    • SKU: XCVX-50
    • Brand: AO Smith
    In Stock!
    Ships in 24-48 Hrs (14 Avail)

    $742.99 / each

    $1,449.90 / box
    2 x $724.95

    Free Shipping
  • 75 Gallon - 72,000 BTU ProMax Power Vent Residential Gas Water Heater w/ Side Connection (NG) View Specs
    • SKU: GPVX-75L
    • Brand: AO Smith
    In Stock!
    Ships in 24-48 Hrs (2 Avail)

    $1,327.99 / each

    $2,591.90 / box
    2 x $1,295.95

    Free Shipping
  • 40 Gallon - 40,000 BTU Effex High Efficiency Residential Gas Water Heater View Specs
    • SKU: GAHH-40
    • Brand: AO Smith
    In Stock!
    Ships in 24-48 Hrs (3 Avail)

    $808.99 / each

    $1,579.90 / box
    2 x $789.95

    Free Shipping
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