Shop All Savings
Appliances
Bath & Faucets
Blinds & Window Treatment
Building Materials
Lumber & Composites
Cleaning
Decor & Furniture
Lighting & Ceiling Fans
Doors & Windows
Electrical
Flooring & Area Rugs
Hardware
Heating & Cooling
Kitchen & Kitchenware
Lawn & Garden
Outdoor Living & Patio
Paint
Plumbing
Seasonal Decor
Smart Home
Storage & Organization
Tools
Automotive
Furniture
Gift Cards
Credit Cards
View All Home Services
Tool Rental
Benefits & Services For the Pro
Project Calculators
View All DIY Projects
Local Ad
Store Finder
Site Map
#1 Home Improvement Retailer
Select store
...
...
Cart
Select store
...
...
Shop All
Services
DIY
Me
Cart
Home
/
Plumbing
/
Water Heaters
Water Heaters
50 Results
Part Warranty: 5 Year
Price: Special Values
Clear All
Sort by:
Top Sellers
Top Sellers
Most Popular
Price Low to High
Price High to Low
Top Rated Products
Get It Fast
In Stock at Store Today
Availability
Show Unavailable Products
Department
Plumbing
Water Heaters
Tankless Water Heaters
Review Rating
5
4 & Up
3 & Up
2 & Up
1 & Up
0
Please choose a rating
Brand
Rheem
Rinnai
Bosch
Eccotemp
Price
to
Go
$400 - $500
$500 - $600
$600 - $700
$700 - $800
$800 - $900
$900 - $1000
$1000 - $2000
$2000 - $3000
+ View All
Part Warranty
Lifetime
1 Year
2 Year
3 Year
5 Year
6 Year
9 Year
10 Year
12 Year
No Warranty
+ View All
Application Type
Residential
Commercial
Water Heater Features
Freeze Protection
Wall Mounted
Digital Display
Ultra LoNox
Overheat Protection
WiFi
Energy Usage Tracking
LoNox
Pilot Light Window
Vacation Mode
+ View All
Gas Type
Natural Gas
Propane
Savings Center
Special Buys
Bulk Pricing
Indoor/Outdoor
Indoor
Outdoor
Eco Friendly
Energy Star
Let Us Do It For You
Installation
Product Width (in.)
14 in
14.05 in
14.5 in
15.5 in
17.1 in
17.3 in
18.5 in
19 in
+ View All
More Options Available
Expert Installation Available
$
1449
.
00
Buy
3
or more
$1304.10
(315)
Rheem
Performance Platinum 11 GPM Natural Gas High Efficiency Indoor Recirculating Tankless Water Heater
Add to Cart
Compare
Expert Installation Available
$
994
.
77
$1105.30
Save
$110.53
(10%)
(32)
Rinnai
High Efficiency Non-Condensing 8.5 GPM Residential 180,000 BTU Interior Natural Gas Tankless Water Heater
Add to Cart
Compare
Expert Installation Available
$
725
.
13
$805.70
Save
$80.57
(10%)
(32)
Rinnai
High Efficiency Non-Condensing 5.3 GPM Residential 140,000 BTU Interior Natural Gas Tankless Water Heater
Add to Cart
Compare
Top Rated
Expert Installation Available
$
636
.
22
$669.71
Save
$33.49
(5%)
(52)
Rinnai
Value Series Outdoor 5.6 GPM Residential 120,000 BTU Propane Gas Tankless Water Heater
Add to Cart
Compare
Expert Installation Available
$
1680
.
21
$2158.08
Save
$477.87
(22%)
(74)
Rinnai
Super High Efficiency Plus 11 GPM Residential 199,000 BTU Exterior Natural Gas Tankless Water Heater
Add to Cart
Compare
Expert Installation Available
$
1169
.
99
$1379.00
Save
$209.01
(15%)
Buy
3
or more
$1052.99
(556)
Rheem
Performance Platinum 9.5 GPM Natural Gas High Efficiency Indoor Tankless Water Heater
Add to Cart
Compare
Expert Installation Available
$
636
.
22
$669.71
Save
$33.49
(5%)
(57)
Rinnai
Value Series Outdoor 5.6 GPM Residential 120,000 BTU Natural Gas Tankless Water Heater
Add to Cart
Compare
Top Rated
Expert Installation Available
$
735
.
71
$817.46
Save
$81.75
(10%)
(670)
Rinnai
High Efficiency 6.5 GPM Residential 150,000 BTU Natural Gas Interior Tankless Water Heater
Add to Cart
Compare
Top Rated
Expert Installation Available
$
799
.
99
$993.40
Save
$193.41
(19%)
(556)
Rinnai
High Efficiency 7.5 GPM Residential 180,000 BTU Natural Gas Interior Tankless Water Heater
Add to Cart
Compare
Expert Installation Available
$
1167
.
39
$1269.10
Save
$101.71
(8%)
(32)
Rinnai
High Efficiency Non-Condensing 9.8 GPM Residential 199,000 BTU Interior Natural Gas Tankless Water Heater
Add to Cart
Compare
Expert Installation Available
$
1384
.
11
$1537.90
Save
$153.79
(10%)
(65)
Rinnai
Super High Efficiency Plus 11 GPM Residential 199,000 BTU/h 58.3 kWh Propane Exterior Tankless Water Heater
Add to Cart
Compare
Expert Installation Available
$
1167
.
39
$1266.56
Save
$99.17
(8%)
(10)
Rinnai
High Efficiency Non-Condensing 9.8 GPM Residential 199,000 BTU Exterior Natural Gas Tankless Water Heater
Add to Cart
Compare