Shop gas water heaters

Sponsored
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$1,167.99
Rheem RRTGH84DVLN3701171 Rheem RTGH Series 8.4 GPM 157,000 BTU 120 Volt Residential Indoor Natural Gas Tankless Water Heater Stainless Steel
Amazon.com
Free shipping
$1,167.99
Rheem RRTGH84DVLN3701171 Rheem RTGH Series 8.4 GPM 157,000 BTU 120 Volt Residential Indoor Natural Gas Tankless Water Heater Stainless Steel
Amazon.com
Free shipping
$1,499.00
Rheem RTGH-95DVLN-3 RTGH Series 9.5 GPM 199,900 BTU 120 Volt Residential Indoor Natural Gas Tankless Water Heater Stainless Steel
Amazon.com
Free shipping
$1,499.00
Rheem RTGH-95DVLN-3 RTGH Series 9.5 GPM 199,900 BTU 120 Volt Residential Indoor Natural Gas Tankless Water Heater Stainless Steel
Amazon.com
Free shipping
$599.00
Performance 40 Gal. Tall 36,000 BTU Natural Gas Water Heater With 6-Year Warranty
Home Depot
$599.00
Performance 40 Gal. Tall 36,000 BTU Natural Gas Water Heater With 6-Year Warranty
Home Depot
$760.99
Rheem RTG-70XLN-3 High Efficiency Non-Condensing Outdoor Tankless Natural Gas Water Heater, 7.0 GPM, Gray
Amazon.com
Free shipping
$760.99
Rheem RTG-70XLN-3 High Efficiency Non-Condensing Outdoor Tankless Natural Gas Water Heater, 7.0 GPM, Gray
Amazon.com
Free shipping
$953.00
Rheem RTG-84DVLN-3 High Efficiency Non-Condensing Indoor Tankless Natural Gas Water Heater 8.4 GPM, 180,000 Btus
Amazon.com
Free shipping
$953.00
Rheem RTG-84DVLN-3 High Efficiency Non-Condensing Indoor Tankless Natural Gas Water Heater 8.4 GPM, 180,000 Btus
Amazon.com
Free shipping
$1,754.00
Rheem Prestige Condensing Tankless Gas Indoor Natural Gas Water Heater With Built-In Recirculation 11.0 GPM - RTGH-RH11DVLN
Amazon.com
Free shipping
$1,754.00
Rheem Prestige Condensing Tankless Gas Indoor Natural Gas Water Heater With Built-In Recirculation 11.0 GPM - RTGH-RH11DVLN
Amazon.com
Free shipping
$799.00
Performance Plus 50 Gal. Tall 40,000 BTU Natural Gas Water Heater With 9-Year Warranty
Home Depot
$799.00
Performance Plus 50 Gal. Tall 40,000 BTU Natural Gas Water Heater With 9-Year Warranty
Home Depot
$619.00
A.O. Smith Signature 100 40-Gallon Short 6-Year Warranty 40000-BTU Natural Gas Water Heater One_Size | G6-S4040NVR
Lowe's
$619.00
A.O. Smith Signature 100 40-Gallon Short 6-Year Warranty 40000-BTU Natural Gas Water Heater One_Size | G6-S4040NVR
Lowe's
$459.90
VEVOR Gas Tankless Water Heater 8Gal Outdoor 191000 Btu Instant Hot Water Heater Silver Gray
VEVOR
$459.90
VEVOR Gas Tankless Water Heater 8Gal Outdoor 191000 Btu Instant Hot Water Heater Silver Gray
VEVOR
$1,221.41
A. O. Smith 256175 GCRL-40 NG 40Gal 40Kbtu Residential Gas Water Heater
Skip The Warehouse
$1,221.41
A. O. Smith 256175 GCRL-40 NG 40Gal 40Kbtu Residential Gas Water Heater
Skip The Warehouse
$1,334.00
A. O. Smith 256169 GCG-50 NG 50 Gal 40000 BTU Residential Gas Water Heater
Skip The Warehouse
$1,334.00
A. O. Smith 256169 GCG-50 NG 50 Gal 40000 BTU Residential Gas Water Heater
Skip The Warehouse
$1,774.75
Rheem Gas Tankless Water Heater: Std Efficiency, Indoor, Natural Gas, 9.5 Gpm, 100°F To 170°F Model: RTG-95DVLN-3 / 701258
Grainger
$1,774.75
Rheem Gas Tankless Water Heater: Std Efficiency, Indoor, Natural Gas, 9.5 Gpm, 100°F To 170°F Model: RTG-95DVLN-3 / 701258
Grainger
$799.00
Performance Platinum 40 Gal. Tall 40,000 BTU Natural Gas Water Heater With 12-Year Warranty
Home Depot
$799.00
Performance Platinum 40 Gal. Tall 40,000 BTU Natural Gas Water Heater With 12-Year Warranty
Home Depot
$953.28
Rheem Residential Gas Water Heater: Natural Gas, Low Nox, 50 Gal, 38,000 BTU, 61.25 in Ht Model: PROG50-38N RH60
Grainger
$953.28
Rheem Residential Gas Water Heater: Natural Gas, Low Nox, 50 Gal, 38,000 BTU, 61.25 in Ht Model: PROG50-38N RH60
Grainger
$173.90
VEVOR Gas Tankless Water Heater 4.3Gal Indoor 100000 Btu Instant Hot Water Heater Smart Temperature Control & Clear Led Display & Multiple Security
VEVOR
$173.90
VEVOR Gas Tankless Water Heater 4.3Gal Indoor 100000 Btu Instant Hot Water Heater Smart Temperature Control & Clear Led Display & Multiple Security
VEVOR
$988.38
Rheem Residential Gas Water Heater: Natural Gas, Low Nox, 40 Gal, 34,000 BTU, 52.38 in Ht Model: PROG40S-34N RH62
Grainger
$988.38
Rheem Residential Gas Water Heater: Natural Gas, Low Nox, 40 Gal, 34,000 BTU, 52.38 in Ht Model: PROG40S-34N RH62
Grainger
$2,432.59
A. O. Smith 203994 GPVL-40 NG 40Gal 40Kbtu Power Vent Residential Gas Water Heaters
Skip The Warehouse
$2,432.59
A. O. Smith 203994 GPVL-40 NG 40Gal 40Kbtu Power Vent Residential Gas Water Heaters
Skip The Warehouse
$639.99
$699.99
Mizudo 7.5-GPM Natural Gas Tankless Water Heater, Residential Indoor, 170,000-BTU
Tractor Supply Co.
$639.99
$699.99
Mizudo 7.5-GPM Natural Gas Tankless Water Heater, Residential Indoor, 170,000-BTU
Tractor Supply Co.
$299.99
$469.99
Mizudo 3.6-GPM Propene Gas Tankless Water Heater, Residential Indoor, 80,000-BTU
Tractor Supply Co.
36% off
$299.99
$469.99
Mizudo 3.6-GPM Propene Gas Tankless Water Heater, Residential Indoor, 80,000-BTU
Tractor Supply Co.
$804.99
GE 50 Gallon Tall Water Heater, Natural Gas, Atmospheric Vent, 10 Yr (GE GG50T10BXR)
HomElectrical
$804.99
GE 50 Gallon Tall Water Heater, Natural Gas, Atmospheric Vent, 10 Yr (GE GG50T10BXR)
HomElectrical
$82.68
Rheem Performance Platinum 40 Gal. Tall 12 Year 40,000 BTU Natural GAS Tank Water Heater
Tattootraveler Store C
$82.68
Rheem Performance Platinum 40 Gal. Tall 12 Year 40,000 BTU Natural GAS Tank Water Heater
Tattootraveler Store C
$89.89
Rheem Performance Platinum 50 Gal. Tall 12 Year 40,000 BTU Natural GAS Energy Star Tank Water Heater With Wifi Module Included 6
Tattootraveler Store C
$89.89
Rheem Performance Platinum 50 Gal. Tall 12 Year 40,000 BTU Natural GAS Energy Star Tank Water Heater With Wifi Module Included 6
Tattootraveler Store C
$734.99
GE 40 Gallon Tall Water Heater, Natural Gas, Atmospheric Vent, 8 Yr (GE GG40T08BXR)
HomElectrical
$734.99
GE 40 Gallon Tall Water Heater, Natural Gas, Atmospheric Vent, 8 Yr (GE GG40T08BXR)
HomElectrical
$499.99
$599.99
Mizudo 5.1-GPM Propene Gas Tankless Water Heater, Residential Indoor, 120,000-BTU
Tractor Supply Co.
16% off
$499.99
$599.99
Mizudo 5.1-GPM Propene Gas Tankless Water Heater, Residential Indoor, 120,000-BTU
Tractor Supply Co.
$699.99
$799.99
Reliance 40 Gal 40000 BTU Natural Gas Water Heater
Ace Hardware
12% off
$699.99
$799.99
Reliance 40 Gal 40000 BTU Natural Gas Water Heater
Ace Hardware
$724.99
GE 40 Gallon Short Water Heater, Natural Gas, Atmospheric Vent, 8 Yr (GE GG40S08BXR)
HomElectrical
$724.99
GE 40 Gallon Short Water Heater, Natural Gas, Atmospheric Vent, 8 Yr (GE GG40S08BXR)
HomElectrical
$970.59
State Proline GSX-40-BCT 40 Gallon 40,000 BTU Atmospheric Vent Tall Natural Gas Water Heater
24hr Supply
$970.59
State Proline GSX-40-BCT 40 Gallon 40,000 BTU Atmospheric Vent Tall Natural Gas Water Heater
24hr Supply
$2,651.00
AO Smith PCG-75, 74 Gal Plus High Recovery Gas Water Heater
Craft Supply
$2,651.00
AO Smith PCG-75, 74 Gal Plus High Recovery Gas Water Heater
Craft Supply
$2,321.00
AO Smith XCR-50, 50 Gal Proline® Gas Water Heater
Craft Supply
$2,321.00
AO Smith XCR-50, 50 Gal Proline® Gas Water Heater
Craft Supply
$792.49
CAMPLUX 6.86 GPM Natural Gas Tankless Water Heater For Whole Home, Outdoor Installation - White
Overstock.com
$792.49
CAMPLUX 6.86 GPM Natural Gas Tankless Water Heater For Whole Home, Outdoor Installation - White
Overstock.com
$1,179.99
Reliance 40 Gal 40000 BTU Natural Gas Water Heater
Ace Hardware
$1,179.99
Reliance 40 Gal 40000 BTU Natural Gas Water Heater
Ace Hardware
$221.95
Reliance 40 Gal. Short 6Yr 40,000 BTU Natural Gas Water Heater
Mc Mu
$221.95
Reliance 40 Gal. Short 6Yr 40,000 BTU Natural Gas Water Heater
Mc Mu
$634.16
State Water Heaters | GS6-40-BCS-N | Water Heater Residential Natural Gas Short 40 Gallon 40000 BTU
Midwest Supply
$634.16
State Water Heaters | GS6-40-BCS-N | Water Heater Residential Natural Gas Short 40 Gallon 40000 BTU
Midwest Supply
$890.97
GE GG30S08BXR Realmax Choice 30-Gallon Short Natural Gas Atmospheric Water Heater
Voomi Supply
$890.97
GE GG30S08BXR Realmax Choice 30-Gallon Short Natural Gas Atmospheric Water Heater
Voomi Supply
$1,280.79
$2,004.45
Rinnai re199in Natural Gas Wall-Mounted Indoor Tankless Water Heater - 120V, 199,000 BTU, 9.8 GPM
WebstaurantStore
36% off
$1,280.79
$2,004.45
Rinnai re199in Natural Gas Wall-Mounted Indoor Tankless Water Heater - 120V, 199,000 BTU, 9.8 GPM
WebstaurantStore
$667.49
Rinnai V53den Outdoor Whole House Natural Gas Tankless Water Heater 5.3 Gallons Per Minute Natural Gas Water Heaters Tankless Water Heaters Whole
Ferguson Home
$667.49
Rinnai V53den Outdoor Whole House Natural Gas Tankless Water Heater 5.3 Gallons Per Minute Natural Gas Water Heaters Tankless Water Heaters Whole
Ferguson Home
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Shop gas water heaters

Sponsored
About our ads
$1,774.75
Rheem Gas Tankless Water Heater: Std Efficiency, Indoor, Natural Gas, 9.5 Gpm, 100°F To 170°F Model: RTG-95DVLN-3 / 701258
Grainger
$1,774.75
Rheem Gas Tankless Water Heater: Std Efficiency, Indoor, Natural Gas, 9.5 Gpm, 100°F To 170°F Model: RTG-95DVLN-3 / 701258
Grainger
$799.00
Performance Platinum 40 Gal. Tall 40,000 BTU Natural Gas Water Heater With 12-Year Warranty
Home Depot
$799.00
Performance Platinum 40 Gal. Tall 40,000 BTU Natural Gas Water Heater With 12-Year Warranty
Home Depot
$953.28
Rheem Residential Gas Water Heater: Natural Gas, Low Nox, 50 Gal, 38,000 BTU, 61.25 in Ht Model: PROG50-38N RH60
Grainger
$953.28
Rheem Residential Gas Water Heater: Natural Gas, Low Nox, 50 Gal, 38,000 BTU, 61.25 in Ht Model: PROG50-38N RH60
Grainger
$173.90
VEVOR Gas Tankless Water Heater 4.3Gal Indoor 100000 Btu Instant Hot Water Heater Smart Temperature Control & Clear Led Display & Multiple Security
VEVOR
$173.90
VEVOR Gas Tankless Water Heater 4.3Gal Indoor 100000 Btu Instant Hot Water Heater Smart Temperature Control & Clear Led Display & Multiple Security
VEVOR
$988.38
Rheem Residential Gas Water Heater: Natural Gas, Low Nox, 40 Gal, 34,000 BTU, 52.38 in Ht Model: PROG40S-34N RH62
Grainger
$988.38
Rheem Residential Gas Water Heater: Natural Gas, Low Nox, 40 Gal, 34,000 BTU, 52.38 in Ht Model: PROG40S-34N RH62
Grainger
$2,432.59
A. O. Smith 203994 GPVL-40 NG 40Gal 40Kbtu Power Vent Residential Gas Water Heaters
Skip The Warehouse
$2,432.59
A. O. Smith 203994 GPVL-40 NG 40Gal 40Kbtu Power Vent Residential Gas Water Heaters
Skip The Warehouse
$639.99
$699.99
Mizudo 7.5-GPM Natural Gas Tankless Water Heater, Residential Indoor, 170,000-BTU
Tractor Supply Co.
$639.99
$699.99
Mizudo 7.5-GPM Natural Gas Tankless Water Heater, Residential Indoor, 170,000-BTU
Tractor Supply Co.
$299.99
$469.99
Mizudo 3.6-GPM Propene Gas Tankless Water Heater, Residential Indoor, 80,000-BTU
Tractor Supply Co.
36% off
$299.99
$469.99
Mizudo 3.6-GPM Propene Gas Tankless Water Heater, Residential Indoor, 80,000-BTU
Tractor Supply Co.
$804.99
GE 50 Gallon Tall Water Heater, Natural Gas, Atmospheric Vent, 10 Yr (GE GG50T10BXR)
HomElectrical
$804.99
GE 50 Gallon Tall Water Heater, Natural Gas, Atmospheric Vent, 10 Yr (GE GG50T10BXR)
HomElectrical
$82.68
Rheem Performance Platinum 40 Gal. Tall 12 Year 40,000 BTU Natural GAS Tank Water Heater
Tattootraveler Store C
$82.68
Rheem Performance Platinum 40 Gal. Tall 12 Year 40,000 BTU Natural GAS Tank Water Heater
Tattootraveler Store C
$89.89
Rheem Performance Platinum 50 Gal. Tall 12 Year 40,000 BTU Natural GAS Energy Star Tank Water Heater With Wifi Module Included 6
Tattootraveler Store C
$89.89
Rheem Performance Platinum 50 Gal. Tall 12 Year 40,000 BTU Natural GAS Energy Star Tank Water Heater With Wifi Module Included 6
Tattootraveler Store C
$734.99
GE 40 Gallon Tall Water Heater, Natural Gas, Atmospheric Vent, 8 Yr (GE GG40T08BXR)
HomElectrical
$734.99
GE 40 Gallon Tall Water Heater, Natural Gas, Atmospheric Vent, 8 Yr (GE GG40T08BXR)
HomElectrical
$499.99
$599.99
Mizudo 5.1-GPM Propene Gas Tankless Water Heater, Residential Indoor, 120,000-BTU
Tractor Supply Co.
16% off
$499.99
$599.99
Mizudo 5.1-GPM Propene Gas Tankless Water Heater, Residential Indoor, 120,000-BTU
Tractor Supply Co.
$699.99
$799.99
Reliance 40 Gal 40000 BTU Natural Gas Water Heater
Ace Hardware
12% off
$699.99
$799.99
Reliance 40 Gal 40000 BTU Natural Gas Water Heater
Ace Hardware
$724.99
GE 40 Gallon Short Water Heater, Natural Gas, Atmospheric Vent, 8 Yr (GE GG40S08BXR)
HomElectrical
$724.99
GE 40 Gallon Short Water Heater, Natural Gas, Atmospheric Vent, 8 Yr (GE GG40S08BXR)
HomElectrical
$970.59
State Proline GSX-40-BCT 40 Gallon 40,000 BTU Atmospheric Vent Tall Natural Gas Water Heater
24hr Supply
$970.59
State Proline GSX-40-BCT 40 Gallon 40,000 BTU Atmospheric Vent Tall Natural Gas Water Heater
24hr Supply
$2,651.00
AO Smith PCG-75, 74 Gal Plus High Recovery Gas Water Heater
Craft Supply
$2,651.00
AO Smith PCG-75, 74 Gal Plus High Recovery Gas Water Heater
Craft Supply
$2,321.00
AO Smith XCR-50, 50 Gal Proline® Gas Water Heater
Craft Supply
$2,321.00
AO Smith XCR-50, 50 Gal Proline® Gas Water Heater
Craft Supply

Shop gas water heaters

Sponsored
About our ads
$1,167.99
Rheem RRTGH84DVLN3701171 Rheem RTGH Series 8.4 GPM 157,000 BTU 120 Volt Residential Indoor Natural Gas Tankless Water Heater Stainless Steel
Amazon.com
Free shipping
$1,167.99
Rheem RRTGH84DVLN3701171 Rheem RTGH Series 8.4 GPM 157,000 BTU 120 Volt Residential Indoor Natural Gas Tankless Water Heater Stainless Steel
Amazon.com
Free shipping
$1,499.00
Rheem RTGH-95DVLN-3 RTGH Series 9.5 GPM 199,900 BTU 120 Volt Residential Indoor Natural Gas Tankless Water Heater Stainless Steel
Amazon.com
Free shipping
$1,499.00
Rheem RTGH-95DVLN-3 RTGH Series 9.5 GPM 199,900 BTU 120 Volt Residential Indoor Natural Gas Tankless Water Heater Stainless Steel
Amazon.com
Free shipping
$599.00
Performance 40 Gal. Tall 36,000 BTU Natural Gas Water Heater With 6-Year Warranty
Home Depot
$599.00
Performance 40 Gal. Tall 36,000 BTU Natural Gas Water Heater With 6-Year Warranty
Home Depot
$760.99
Rheem RTG-70XLN-3 High Efficiency Non-Condensing Outdoor Tankless Natural Gas Water Heater, 7.0 GPM, Gray
Amazon.com
Free shipping
$760.99
Rheem RTG-70XLN-3 High Efficiency Non-Condensing Outdoor Tankless Natural Gas Water Heater, 7.0 GPM, Gray
Amazon.com
Free shipping
$953.00
Rheem RTG-84DVLN-3 High Efficiency Non-Condensing Indoor Tankless Natural Gas Water Heater 8.4 GPM, 180,000 Btus
Amazon.com
Free shipping
$953.00
Rheem RTG-84DVLN-3 High Efficiency Non-Condensing Indoor Tankless Natural Gas Water Heater 8.4 GPM, 180,000 Btus
Amazon.com
Free shipping
$1,754.00
Rheem Prestige Condensing Tankless Gas Indoor Natural Gas Water Heater With Built-In Recirculation 11.0 GPM - RTGH-RH11DVLN
Amazon.com
Free shipping
$1,754.00
Rheem Prestige Condensing Tankless Gas Indoor Natural Gas Water Heater With Built-In Recirculation 11.0 GPM - RTGH-RH11DVLN
Amazon.com
Free shipping
$799.00
Performance Plus 50 Gal. Tall 40,000 BTU Natural Gas Water Heater With 9-Year Warranty
Home Depot
$799.00
Performance Plus 50 Gal. Tall 40,000 BTU Natural Gas Water Heater With 9-Year Warranty
Home Depot
$619.00
A.O. Smith Signature 100 40-Gallon Short 6-Year Warranty 40000-BTU Natural Gas Water Heater One_Size | G6-S4040NVR
Lowe's
$619.00
A.O. Smith Signature 100 40-Gallon Short 6-Year Warranty 40000-BTU Natural Gas Water Heater One_Size | G6-S4040NVR
Lowe's
$459.90
VEVOR Gas Tankless Water Heater 8Gal Outdoor 191000 Btu Instant Hot Water Heater Silver Gray
VEVOR
$459.90
VEVOR Gas Tankless Water Heater 8Gal Outdoor 191000 Btu Instant Hot Water Heater Silver Gray
VEVOR
$1,221.41
A. O. Smith 256175 GCRL-40 NG 40Gal 40Kbtu Residential Gas Water Heater
Skip The Warehouse
$1,221.41
A. O. Smith 256175 GCRL-40 NG 40Gal 40Kbtu Residential Gas Water Heater
Skip The Warehouse
$1,334.00
A. O. Smith 256169 GCG-50 NG 50 Gal 40000 BTU Residential Gas Water Heater
Skip The Warehouse
$1,334.00
A. O. Smith 256169 GCG-50 NG 50 Gal 40000 BTU Residential Gas Water Heater
Skip The Warehouse
$1,774.75
Rheem Gas Tankless Water Heater: Std Efficiency, Indoor, Natural Gas, 9.5 Gpm, 100°F To 170°F Model: RTG-95DVLN-3 / 701258
Grainger
$1,774.75
Rheem Gas Tankless Water Heater: Std Efficiency, Indoor, Natural Gas, 9.5 Gpm, 100°F To 170°F Model: RTG-95DVLN-3 / 701258
Grainger
$799.00
Performance Platinum 40 Gal. Tall 40,000 BTU Natural Gas Water Heater With 12-Year Warranty
Home Depot
$799.00
Performance Platinum 40 Gal. Tall 40,000 BTU Natural Gas Water Heater With 12-Year Warranty
Home Depot
$953.28
Rheem Residential Gas Water Heater: Natural Gas, Low Nox, 50 Gal, 38,000 BTU, 61.25 in Ht Model: PROG50-38N RH60
Grainger
$953.28
Rheem Residential Gas Water Heater: Natural Gas, Low Nox, 50 Gal, 38,000 BTU, 61.25 in Ht Model: PROG50-38N RH60
Grainger
$173.90
VEVOR Gas Tankless Water Heater 4.3Gal Indoor 100000 Btu Instant Hot Water Heater Smart Temperature Control & Clear Led Display & Multiple Security
VEVOR
$173.90
VEVOR Gas Tankless Water Heater 4.3Gal Indoor 100000 Btu Instant Hot Water Heater Smart Temperature Control & Clear Led Display & Multiple Security
VEVOR
$988.38
Rheem Residential Gas Water Heater: Natural Gas, Low Nox, 40 Gal, 34,000 BTU, 52.38 in Ht Model: PROG40S-34N RH62
Grainger
$988.38
Rheem Residential Gas Water Heater: Natural Gas, Low Nox, 40 Gal, 34,000 BTU, 52.38 in Ht Model: PROG40S-34N RH62
Grainger
$2,432.59
A. O. Smith 203994 GPVL-40 NG 40Gal 40Kbtu Power Vent Residential Gas Water Heaters
Skip The Warehouse
$2,432.59
A. O. Smith 203994 GPVL-40 NG 40Gal 40Kbtu Power Vent Residential Gas Water Heaters
Skip The Warehouse
$639.99
$699.99
Mizudo 7.5-GPM Natural Gas Tankless Water Heater, Residential Indoor, 170,000-BTU
Tractor Supply Co.
$639.99
$699.99
Mizudo 7.5-GPM Natural Gas Tankless Water Heater, Residential Indoor, 170,000-BTU
Tractor Supply Co.