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Gas Water Heaters

Discover a range of gas water heaters designed to meet your specific needs, ensuring you have an efficient and reliable source of hot water whenever you need it.
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75 products

White rectangular tankless water heater with dark gray side trim, horizontal handle, and ventilation slots at bottom.

Rinnai RUS Series 6.5 GPM 130,000 BTU Outdoor Natural Gas Condensing Tankless Water Heater - RUS65EN

SKU #: RINRUS65EN   |   MPN #: RUS65EN
$1,567.04
$1,567.04 $0.00
MSRP: $1,640

Special Order. Expect 4-6 weeks for delivery, subject to change

White rectangular Rinnai tankless water heater with dark gray side panels, horizontal handle, and ventilation grilles at the

Rinnai RUS Series 7.5 GPM 160,000 BTU Outdoor Liquid Propane Condensing Tankless Water Heater - RUS75EP

SKU #: RINRUS75EP   |   MPN #: RUS75EP
$1,795.18
$1,795.18 $0.00
MSRP: $1,893

Special Order. Expect 4-6 weeks for delivery, subject to change

Rinnai RE Series white tankless water heater with digital display showing 120 degrees and control buttons.

Rinnai RE Series 5.3 GPM 140,000 BTU Indoor Liquid Propane Non-Condensing Tankless Water Heater - RE140IP

SKU #: RINRE140IP   |   MPN #: RE140IP
$1,210.17
$1,210.17 $0.00
MSRP: $1,263

Special Order. Expect 4-6 weeks for delivery, subject to change

Gray water heater in a storage room with brick walls and wooden ceiling.
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White rectangular tankless water heater with dark gray trim, horizontal handle, and ventilation grilles on lower front panel.

Rinnai RUS Series 7.5 GPM 160,000 BTU Outdoor Natural Gas Condensing Tankless Water Heater - RUS75EN

SKU #: RINRUS75EN   |   MPN #: RUS75EN
$1,795.18
$1,795.18 $0.00
MSRP: $1,893

Special Order. Expect 4-6 weeks for delivery, subject to change

Rinnai stainless steel tankless water heater with digital display showing 120 degrees and control buttons.

Rinnai RE Series 6.6 GPM 160,000 BTU Indoor Natural Gas Non-Condensing Tankless Water Heater - RE160IN

SKU #: RINRE160IN   |   MPN #: RE160IN
$1,349.94
$1,349.94 $0.00
MSRP: $1,418

Special Order. Expect 4-6 weeks for delivery, subject to change

Rinnai silver tankless water heater with digital display showing 120 degrees and control buttons, metal vent outlet on top, b

Rinnai RE Series 5.3 GPM 140,000 BTU Indoor Natural Gas Non-Condensing Tankless Water Heater - RE140IN

SKU #: RINRE140IN   |   MPN #: RE140IN
$1,210.17
$1,210.17 $0.00
MSRP: $1,263

Special Order. Expect 4-6 weeks for delivery, subject to change

Silver Rinnai tankless water heater with digital display showing 120 degrees, control buttons, and brass connections at botto

Rinnai RE Series 7.9 GPM 199,000 BTU Indoor Natural Gas Non-Condensing Tankless Water Heater with Integrated Pump - REP199IN

SKU #: RINREP199IN   |   MPN #: REP199IN
$2,059.27
$2,059.27 $0.00
MSRP: $2,193

Special Order. Expect 4-6 weeks for delivery, subject to change

Silver Rinnai tankless water heater with digital display showing 120 degrees, metal top connection, and brass fittings at bot

Rinnai RE Series 7.9 GPM 199,000 BTU Indoor Liquid Propane Non-Condensing Tankless Water Heater with Integrated Pump - REP199IP

SKU #: RINREP199IP   |   MPN #: REP199IP
$2,059.27
$2,059.27 $0.00
MSRP: $2,193

Special Order. Expect 4-6 weeks for delivery, subject to change

Silver Rinnai tankless water heater with digital display showing 120 degrees, mounted connections at bottom, and control pane

Rinnai RE Series 6.6 GPM 160,000 BTU Indoor Natural Gas Non-Condensing Tankless Water Heater with Integrated Pump - REP160IN

SKU #: RINREP160IN   |   MPN #: REP160IN
$1,533.33
$1,533.33 $0.00
MSRP: $1,613

Special Order. Expect 4-6 weeks for delivery, subject to change

Silver Rinnai tankless water heater with digital display showing temperature, mounted connections at bottom, and control butt

Rinnai RE Series 6.6 GPM 160,000 BTU Indoor Liquid Propane Non-Condensing Tankless Water Heater with Integrated Pump - REP160IP

SKU #: RINREP160IP   |   MPN #: REP160IP
$1,533.33
$1,533.33 $0.00
MSRP: $1,613

Special Order. Expect 4-6 weeks for delivery, subject to change

Silver Rinnai tankless water heater with digital display showing 120 degrees and control buttons mounted on front panel.

Rinnai RE Series 8.5 GPM 180,000 BTU Indoor Liquid Propane Non-Condensing Tankless Water Heater - RE180IP

SKU #: RINRE180IP   |   MPN #: RE180IP
$1,636.64
$1,636.64 $0.00
MSRP: $1,732

Special Order. Expect 4-6 weeks for delivery, subject to change

Rinnai silver tankless water heater with digital display showing 120 degrees, control buttons, top vent pipe, and brass fitti

Rinnai RE Series 8.5 GPM 180,000 BTU Indoor Natural Gas Non-Condensing Tankless Water Heater - RE180IN

SKU #: RINRE180IN   |   MPN #: RE180IN
$1,636.64
$1,636.64 $0.00
MSRP: $1,732

Special Order. Expect 4-6 weeks for delivery, subject to change

Silver Rinnai tankless water heater with digital display showing 120 degrees, control buttons, and brass fittings at base.

Rinnai RE Series 6.6 GPM 160,000 BTU Indoor Liquid Propane Non-Condensing Tankless Water Heater - RE160IP

SKU #: RINRE160IP   |   MPN #: RE160IP
$1,349.94
$1,349.94 $0.00
MSRP: $1,418

Special Order. Expect 4-6 weeks for delivery, subject to change

Viessmann Vitodens 200-W wall-mounted gas condensing boiler with black casing and control panel.

Viessmann Vitodens 200-W 199,000 BTU Gas Fired Wall Mounted Condensing Boiler - 7722781

SKU #: VIESB2HE199   |   MPN #: 7722781
$8,584.34
$8,584.34 $0.00
MSRP: $8,702

Available in stock

Viessmann Vitodens 100-W combination boiler with black front panel and digital display screen.

Viessmann 7722777 Vitodens 100-W B1KE-199 199,000 BTU High Efficiency Combination Boiler

SKU #: VIESB1KE199   |   MPN #: 7722777
$4,618.26
$4,618.26 $0.00
MSRP: $5,282

Available in stock

White wall-mounted condensing boiler with digital display panel and control buttons at base.

Viessmann Vitodens 200-W 285,000 BTU Gas Fired Wall Mounted Condensing Boiler - B2HA285

SKU #: VIESB2HA285   |   MPN #: B2HA285
$9,468.76
$9,468.76 $10,520.84
MSRP: $10,826

Available in stock

White wall-mounted gas condensing boiler with digital display panel and control buttons at base.

Viessmann Vitodens 200-W 399,000 BTU Gas Fired Wall Mounted Condensing Boiler - B2HA399

SKU #: VIESB2HA399   |   MPN #: B2HA399
$11,415.62
$11,415.62 $12,684.02
MSRP: $13,096

Available in stock

Viessmann wall-mounted condensing boiler with white upper panel and black control interface at base.
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Viessmann Vitodens 200-W 80,000 BTU Gas Fired Wall Mounted Condensing Boiler - 7722778

SKU #: VIES7722778   |   MPN #: 7722778
$5,462.02
$5,462.02 $6,068.91
MSRP: $5,976

Special Order. Expect 4-6 weeks for delivery, subject to change

Elevate Your Water Heating

Whether you're in the process of upgrading your home's water heating system to a more efficient and modern unit or simply looking to replace an old, inefficient water heater, Plumbing Deals is your go-to source for all your hot water needs. Our carefully curated selection of products is designed to offer top-notch quality, superior efficiency, and unbeatable affordability, ensuring that your hot water is readily available whenever you need it.

Let's transform your water heating experience into something truly exceptional! Delve into our extensive range of gas water heaters, where you'll discover a plethora of fantastic deals waiting for you. Our products are not only designed to keep your water hot but also to elevate your comfort levels to new heights. So why wait? Take the plunge into exploring our diverse categories today, and let's work together to make every shower and dishwashing experience a truly comforting and enjoyable one. Your ideal gas water heater is just a click away, ready to enhance your daily routines with its reliable performance and efficiency.
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