Water Heaters

Shop Water Heaters by Type

Gas Tank Water Heaters Gas Tank Water Heaters
Electric Tank Water Heaters Electric Tank Water Heaters
Gas Tankless Water Heaters Gas Tankless Water Heaters
Electric Tankless Water Heaters Electric Tankless Water Heaters
Commercial Water Heaters Commercial Water Heaters
Heat Pump Water Heaters Heat Pump Water Heaters
Indirect-Fired Water Heaters Indirect-Fired Water Heaters
Energy Star Compliant Water Heaters Energy Star Compliant Water Heaters

Shop Water Heater Parts & Accessories

Shop All
Tankless Water Heater Parts Tankless Water Heater Parts
Potable Water Expansion Tanks Potable Water Expansion Tanks
Water Heater Elements & Thermostats Water Heater Elements & Thermostats
Water Heater Pans Water Heater Pans

Shop by Water Heater Job

View All Jobs
Gas Water Heater

Replacing a Gas Water Heater
Electric Water Heater

Installing an Electric Water Heater
Tankless Water Heater

Upgrading to a Tankless Water Heater
Boiler

Installing a Boiler

Shop Water Heaters by Brand

2,783 Products

  • Bay Shore, 25 Moffitt Boulevard

  • 261
  • 518
  • 397
  • 463
  • 112
  • 74
  • 82
  • 116
  • 16
  • 38
  • 57
  • 1
  • 32
  • 83
  • 52
  • 43
  • 36
  • 32
  • 22
  • 17
  • 16
  • 15
  • 14
  • 12
  • 11
  • 11
  • 11
  • 9
  • 8
  • 7
  • 7
  • 7
  • 6
  • 6
  • 6
  • 5
  • 5
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • There are no matching search results.

  • 885
  • 861
  • 20
  • 4
  • 2
  • 1
  • There are no matching search results.

  • 68
  • 19
  • 6
  • 3
  • 206
  • 7
  • 1
  • 54
  • 52
  • 41
  • 39
  • 36
  • 32
  • 31
  • 31
  • 27
  • 25
  • 23
  • 22
  • 22
  • 21
  • 20
  • 19
  • 18
  • 18
  • 17
  • 16
  • 14
  • 12
  • 11
  • 10
  • 10
  • 9
  • 9
  • 9
  • 9
  • 8
  • 7
  • 7
  • 7
  • 7
  • 7
  • 7
  • 7
  • 7
  • 7
  • 6
  • 6
  • 6
  • 6
  • 6
  • 6
  • 6
  • 6
  • 6
  • 6
  • 6
  • 6
  • 6
  • 6
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • There are no matching search results.

  • 485
  • 397
  • 480
  • 124
  • 38
  • 239
  • There are no matching search results.

  • 52
  • 27
  • 14
  • 56
  • 47
  • 36
  • 23
  • 13
  • 12
  • 10
  • 9
  • 9
  • 8
  • 8
  • 8
  • 8
  • 8
  • 7
  • 6
  • 6
  • 4
  • 4
  • 4
  • 4
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 2
  • 75
  • 33
  • 33
  • 30
  • 28
  • 25
  • 24
  • 23
  • 22
  • 21
  • 20
  • 19
  • 18
  • 18
  • 17
  • 17
  • 17
  • 17
  • 16
  • 16
  • 16
  • 15
  • 14
  • 13
  • 13
  • 13
  • 13
  • 13
  • 13
  • 12
  • 12
  • 12
  • 12
  • 12
  • 11
  • 11
  • 11
  • 10
  • 10
  • 10
  • 10
  • 10
  • 10
  • 9
  • 9
  • 9
  • 9
  • 9
  • 9
  • 9
  • 8
  • 8
  • 8
  • 8
  • 8
  • 8
  • 8
  • 7
  • 7
  • 7
  • 7
  • 7
  • 7
  • 7
  • 7
  • 7
  • 7
  • 7
  • 6
  • 6
  • 6
  • 6
  • 6
  • 6
  • 6
  • 6
  • 6
  • 6
  • 6
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 2
  • There are no matching search results.

  • 239
  • 155
  • 144
  • 112
  • 106
  • 72
  • 59
  • 41
  • 26
  • 25
  • 23
  • 18
  • 9
  • 8
  • 7
  • 5
  • 4
  • 64
  • 61
  • 60
  • 48
  • 48
  • 40
  • 29
  • 23
  • 18
  • 17
  • 16
  • 16
  • 16
  • 13
  • 11
  • 10
  • 9
  • 8
  • 8
  • 8
  • 7
  • 7
  • 6
  • 6
  • 6
  • 6
  • 6
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 3
  • 3
  • 3
  • 3
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • There are no matching search results.

  • 873
  • 234
  • There are no matching search results.

  • 777
  • 741
  • 26
  • There are no matching search results.

  • 730
  • 134
  • 145
  • 44
  • 9
  • 87
  • 70
  • 65
  • 23
  • 11
  • 6
  • 5
  • 3
  • 1
  • 1
  • 1
  • There are no matching search results.
Need Help?
800-721-2590
Contact us between 8AM-6PM EST, Monday - Friday.
2,783 Products
Call for Pricing
Call for Pricing
50 gal. Tall 40 MBH Low NOx Atmospheric Vent Natural Gas Water Heater
Bradford White FVIR Defender Safety System®

50 gal. Tall 40 MBH Low NOx Atmospheric Vent Natural Gas Water Heater
Part #BRG250T6N
Item #5058965
Mfr. Part #RG250T6N
5 out of 5 Customer Rating
Requires Certification

Points
EACH
How to get it:
  • Pick Up
    5  Available
    Available Nearby
    Pick Up  Not Available
    Not available in NY
  • Shipping
    Available
    Shipping Not Available
    Not available in NY
  • Requires Certification
199 MBH Indoor/Outdoor Condensing Natural Gas Tankless Water Heater
Navien NPE-A2 Series

199 MBH Indoor/Outdoor Condensing Natural Gas Tankless Water Heater
Part #NNPE240A2NG
Item #9305457
Mfr. Part #NPE240A2NG
4 out of 5 Customer Rating
Requires Certification

Points
EACH
Log in or Create an Account to see product availability.
  • Requires Certification

  • Green

50 gal. Tall 4.5kW 2-Element Electric Water Heater with Hydrojet®
Bradford White

50 gal. Tall 4.5kW 2-Element Electric Water Heater with Hydrojet®
Part #BRE250T61NCWW
Item #7800457
Mfr. Part #RE250T6-1NCWW
4.8 out of 5 Customer Rating
Requires Certification

Points
EACH
Log in or Create an Account to see product availability.
How to get it:
  • Pick Up
    2  Available
    Available Nearby
    Pick Up  Not Available
    Not available in NY
  • Shipping
    Available
    Shipping Not Available
    Not available in NY
  • Requires Certification
50 gal. Tall 40 MBH Low NOx Power Vent Natural Gas Water Heater
Bradford White TTW®

50 gal. Tall 40 MBH Low NOx Power Vent Natural Gas Water Heater
Part #BRG2PV50T6N19
Item #8160025
Mfr. Part #RG2PV50T6N19
4.9 out of 5 Customer Rating
Requires Certification

Points
EACH
Log in or Create an Account to see product availability.
How to get it:
  • Pick Up
    2  Available
    Available Nearby
    Pick Up  Not Available
    Not available in NY
  • Shipping
    Available
    Shipping Not Available
    Not available in NY
  • Requires Certification

  • Green

50 gal. Short 4.5kW 2-Element Electric Water Heater with Hydrojet®
Bradford White

50 gal. Short 4.5kW 2-Element Electric Water Heater with Hydrojet®
Part #BRE350S61NCWW
Item #5058906
Mfr. Part #RE350S6-1NCWW
4 out of 5 Customer Rating
Requires Certification

Points
EACH
Log in or Create an Account to see product availability.
How to get it:
  • Pick Up
    0  Available
    Available Nearby
    Pick Up  Not Available
    Not available in NY
  • Shipping
    Available
    Shipping Not Available
    Not available in NY
  • Requires Certification
40 gal. Short 40 MBH Low NOx Atmospheric Vent Natural Gas Water Heater
Bradford White FVIR Defender Safety System®

40 gal. Short 40 MBH Low NOx Atmospheric Vent Natural Gas Water Heater
Part #BRG240S6N
Item #5058929
Mfr. Part #RG240S6N
5 out of 5 Customer Rating
Requires Certification

Points
EACH
How to get it:
  • Pick Up
    3  Available
    Available Nearby
    Pick Up  Not Available
    Not available in NY
  • Shipping
    Available
    Shipping Not Available
    Not available in NY
  • Requires Certification
2.1 gal. Thermal Expansion Tank
PROFLO®

2.1 gal. Thermal Expansion Tank
Part #PFXT5I
Item #2939325
Mfr. Part #PFT5I
4 out of 5 Customer Rating
Requires Certification

Points
EACH
How to get it:
  • Pick Up
    6  Available
    Available Nearby
    Pick Up  Not Available
    Not available in NY
  • Shipping
    Available
    Shipping Not Available
    Not available in NY
  • Requires Certification

  • Lead Law Compliant

75 gal. Tall 76 MBH Low NOx Atmospheric Vent Natural Gas Water Heater
Bradford White FVIR Defender Safety System®

75 gal. Tall 76 MBH Low NOx Atmospheric Vent Natural Gas Water Heater
Part #BRG275H6N
Item #5058930
Mfr. Part #RG275H6N
3.7 out of 5 Customer Rating
Requires Certification

Points
EACH
How to get it:
  • Pick Up
    1  Available
    Available Nearby
    Pick Up  Not Available
    Not available in NY
  • Shipping
    Available
    Shipping Not Available
    Not available in NY
  • Requires Certification
50 gal. 4500 kW Residential Electric Water Heater
Ruud Professional Achiever Series

50 gal. 4500 kW Residential Electric Water Heater
Part #RE50T2RU95653693
Item #11662747
Mfr. Part #653693
4.9 out of 5 Customer Rating
Requires Certification

Points
EACH
How to get it:
  • Pick Up
    2  Available
    Available Nearby
    Pick Up  Not Available
    Not available in NY
  • Shipping
    Available
    Shipping Not Available
    Not available in NY
  • Requires Certification
3/4 in. IPS Valve Service Kit with Pressure Relief Valve
Jones Stephens

3/4 in. IPS Valve Service Kit with Pressure Relief Valve
Part #JD05102
Item #9645661
Mfr. Part #D05102
4.4 out of 5 Customer Rating
Requires Certification

Points
EACH
How to get it:
  • Pick Up
    4  Available
    Available Nearby
    Pick Up  Not Available
    Not available in NY
  • Shipping
    Available
    Shipping Not Available
    Not available in NY
  • Requires Certification
75 gal. Residential Indirect Water Heater
Bradford White PowerStor Series™

75 gal. Residential Indirect Water Heater
Part #BSW280L506
Item #7776103
Mfr. Part #SW280L-506
4.8 out of 5 Customer Rating
Requires Certification

Points
EACH
How to get it:
  • Pick Up
    2  Available
    Available Nearby
    Pick Up  Not Available
    Not available in NY
  • Shipping
    Not Available
    Shipping Not Available
    Not available in NY
  • Requires Certification
47 gal. Lowboy 4.5kW 2-Element Electric Water Heater with Hydrojet®
Bradford White

47 gal. Lowboy 4.5kW 2-Element Electric Water Heater with Hydrojet®
Part #BRE250LN61NCWW
Item #7659844
Mfr. Part #RE250LN6-1NCWW
5 out of 5 Customer Rating
Requires Certification

Points
EACH
Log in or Create an Account to see product availability.
How to get it:
  • Pick Up
    0  Available
    Available Nearby
    Pick Up  Not Available
    Not available in NY
  • Shipping
    Available
    Shipping Not Available
    Not available in NY
  • Requires Certification
Thermal Expansion Tank Mounting Bracket
HoldRite™

Thermal Expansion Tank Mounting Bracket
Part #HQSUC
Item #9882769
Mfr. Part #QS-U-C
4.6 out of 5 Customer Rating
Requires Certification

Points
EACH
How to get it:
  • Pick Up
    2  Available
    Available Nearby
    Pick Up  Not Available
    Not available in NY
  • Shipping
    Available
    Shipping Not Available
    Not available in NY
  • Requires Certification
24 in. Aluminum Water Heater Pan
Jones Stephens

24 in. Aluminum Water Heater Pan
Part #JJ38024
Item #3705924
Mfr. Part #J38024
3.7 out of 5 Customer Rating
Requires Certification

Points
EACH
How to get it:
  • Pick Up
    1  Available
    Available Nearby
    Pick Up  Not Available
    Not available in NY
  • Shipping
    Available
    Shipping Not Available
    Not available in NY
  • Requires Certification
Condensate Neutralizer Kit
Navien NaviLink®

Condensate Neutralizer Kit
Part #NGXXX002212
Item #9918654
Mfr. Part #GXXX002212
3.9 out of 5 Customer Rating
Requires Certification

Points
EACH
Log in or Create an Account to see product availability.
  • Requires Certification
6 gal. Utility 1.5kW 1-Element Residential Electric Water Heater with Automatic Controls
Bradford White

6 gal. Utility 1.5kW 1-Element Residential Electric Water Heater with Automatic Controls
Part #BRE16U61NAL
Item #5058942
Mfr. Part #RE16U6-1NAL
4 out of 5 Customer Rating
Requires Certification

Points
EACH
Log in or Create an Account to see product availability.
How to get it:
  • Pick Up
    0  Available
    Available Nearby
    Pick Up  Not Available
    Not available in NY
  • Shipping
    Available
    Shipping Not Available
    Not available in NY
  • Requires Certification
199 MBH Indoor Condensing Natural Gas Tankless Water Heater
Bradford White Infiniti® GS Series

199 MBH Indoor Condensing Natural Gas Tankless Water Heater
Part #BRTGS199N1
Item #9938270
Mfr. Part #RTGS199N1
5 out of 5 Customer Rating
Requires Certification

Points
EACH
Log in or Create an Account to see product availability.
How to get it:
  • Pick Up
    1  Available
    Available Nearby
    Pick Up  Not Available
    Not available in NY
  • Shipping
    Not Available
    Shipping Not Available
    Not available in NY
  • Requires Certification

  • Green

38 gal. Residential Indirect Water Heater
Bradford White PowerStor Series™

38 gal. Residential Indirect Water Heater
Part #BSW240RL506
Item #7776105
Mfr. Part #SW240RL-506
4 out of 5 Customer Rating
Requires Certification

Points
EACH
How to get it:
  • Pick Up
    3  Available
    Available Nearby
    Pick Up  Not Available
    Not available in NY
  • Shipping
    Not Available
    Shipping Not Available
    Not available in NY
  • Requires Certification
50 gal. 4500 kW Residential Electric Water Heater
Ruud Professional Achiever Series

50 gal. 4500 kW Residential Electric Water Heater
Part #RE50M2RU95647449
Item #11662739
Mfr. Part #647449
5 out of 5 Customer Rating
Requires Certification

Points
EACH
How to get it:
  • Pick Up
    2  Available
    Available Nearby
    Pick Up  Not Available
    Not available in NY
  • Shipping
    Available
    Shipping Not Available
    Not available in NY
  • Requires Certification
50 gal. Short 40 MBH Low NOx Power Vent Natural Gas Water Heater
Bradford White TTW®

50 gal. Short 40 MBH Low NOx Power Vent Natural Gas Water Heater
Part #BRG1PV50S6N19
Item #8160002
Mfr. Part #RG1PV50S6N19
5 out of 5 Customer Rating
Requires Certification

Points
EACH
How to get it:
  • Pick Up
    0  Available
    Available Nearby
    Pick Up  Not Available
    Not available in NY
  • Shipping
    Not Available
    Shipping Not Available
    Not available in NY
  • Requires Certification

  • Green

3/4 in. Threaded Installation Valve Kit
Rinnai

3/4 in. Threaded Installation Valve Kit
Part #RMIVKTLW
Item #7002183
Mfr. Part #MIVK-T-LW
3.8 out of 5 Customer Rating
Requires Certification

Points
EACH
Log in or Create an Account to see product availability.
How to get it:
  • Pick Up
    1  Available
    Available Nearby
    Pick Up  Not Available
    Not available in NY
  • Shipping
    Available
    Shipping Not Available
    Not available in NY
  • Requires Certification
50 gal. Tall 4.5kW 2-Element Electric Water Heater
State ProLine®

50 gal. Tall 4.5kW 2-Element Electric Water Heater
Part #SEN650DORT45
Item #5076652
Mfr. Part #100336412
4.8 out of 5 Customer Rating
Requires Certification

Points
EACH
Log in or Create an Account to see product availability.
How to get it:
  • Pick Up
    0  Available
    0 nearby
    Pick Up  Not Available
    Not available in NY
  • Shipping
    Available
    Shipping Not Available
    Not available in NY
  • Requires Certification
40 gal. 4500 kW Residential Electric Water Heater
Ruud Professional Achiever Series

40 gal. 4500 kW Residential Electric Water Heater
Part #RE40T2RU95657202
Item #11662721
Mfr. Part #657202
5 out of 5 Customer Rating
Requires Certification

Points
EACH
How to get it:
  • Pick Up
    1  Available
    Available Nearby
    Pick Up  Not Available
    Not available in NY
  • Shipping
    Available
    Shipping Not Available
    Not available in NY
  • Requires Certification
75 gal. Tall 76 MBH Low NOx Power Vent Natural Gas Water Heater
Bradford White TTW®

75 gal. Tall 76 MBH Low NOx Power Vent Natural Gas Water Heater
Part #BRG2PV75H6N19
Item #9928870
Mfr. Part #RG2PV75H6N19
5 out of 5 Customer Rating
Requires Certification

Points
EACH
How to get it:
  • Pick Up
    0  Available
    Available Nearby
    Pick Up  Not Available
    Not available in NY
  • Shipping
    Not Available
    Shipping Not Available
    Not available in NY
  • Requires Certification

  • Green