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Show In Stock Only (157)

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50,000 - 60,000 (24)
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3,000 - 4,000 (4)
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75,000 - 100,000 (99)
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0 - 80% (10)
80 - 85% (315)
85 - 90% (104)
90 - 95% (129)
95% + (139)

Vent Type
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Atmospheric (190)
Direct Vent (111)
Power Vent (80)
Concentric (3)
Condensing (4)
Direct Exhaust (20)
Type B Vent (Chimney) (118)

Features
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Combo DHW (50)
Condensing (94)
EI/Spark Ignition (160)
High Altitude (17)
Tankless Coil (5)
Wall Mounted (44)
Electronic Ignition (4)
Touchscreen (8)
Zonestacking (3)
Chimney Vent (14)

Review Score
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(75)
(26)
(9)
(3)
(2)

Price Range
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$10 to $15 (1)
$60 to $70 (1)
$100 to $200 (1)
$500 to $600 (1)
$1000 to $1500 (2)
$1500 to $2000 (9)
$2000 to $2500 (30)
$2500 to $3000 (113)
$3000 to $3500 (123)
$3500 to $4000 (117)

Hot Water Boilers

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Product Image of CI-HGS-167B Parts - Boilernot-to-sell-product
CI-HGS-167B Parts - Boiler
SKU: CI-HGS-167B
New Yorker
SKU: CI-HGS-167B
Brand: New Yorker
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Product Image of PENNANT-2000-NG Parts - Boilernot-to-sell-product
PENNANT-2000-NG Parts - Boiler
SKU: PENNANT-2000-NG
Laars
SKU: PENNANT-2000-NG
Brand: Laars
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Product Image of ESC6CNI-GH Parts - ESC6C, 6 Sections, IHC, NG Grundfos Pump, Inducer, Hi Altitude, 1" Burnernot-to-sell-product
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Product Image of Electro EZBoiler T1 28 kW 1 Phase Electric Boiler (240V)
Electro EZBoiler T1 28 kW 1 Phase Electric Boiler (240V)
SKU: EZB-T1-28-240-1
Electro Industries
SKU: EZB-T1-28-240-1
$6,839.10 each
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Product Image of X-PV5N 104,000 BTU Power Vent Boiler (NG)
X-PV5N 104,000 BTU Power Vent Boiler (NG)
SKU: X-PV5N-T02
Burnham
SKU: X-PV5N-T02
Brand: Burnham
$4,203.56 each
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Product Image of CGI-8 - 164,000 BTU Output Boiler, Spark Ignition w/ Taco 007 Circulator, Works at 7,000-10,000 ft Altitude - Series 5 (LP Gas)
$6,006.95 each
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Product Image of RCB750AN Parts - RCB Series Condensing Gas Boiler, Indoor, 750,000 BTU (Natural Gas)not-to-sell-product
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Product Image of MINITHERM-JVH-225L Parts - MiniTherm-JVH-225L Boilernot-to-sell-product
MINITHERM-JVH-225L Parts - MiniTherm-JVH-225L Boiler
SKU: MINITHERM-JVH-225L
Laars
SKU: MINITHERM-JVH-225L
Brand: Laars
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Product Image of 117-125-350 Parts - EGH125 PIN Steam WTO (S5) Boilernot-to-sell-product
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Product Image of 309BPI-T Parts - Series 3B, 9 Sections, IHC LP, Taco Pump, Damper, 1" Burnersnot-to-sell-product
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Product Image of LC-10-S Parts - Boiler (Steam)not-to-sell-product
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Product Image of PIN7SNI-HE2 Parts - IN7 Independence Boiler - Steam, NG, EI, 1" Burner, CG400 LWCO Dampernot-to-sell-product
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Product Image of PVCG90BP Parts - Boilernot-to-sell-product
PVCG90BP Parts - Boiler
SKU: PVCG90BP
New Yorker
SKU: PVCG90BP
Brand: New Yorker
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Product Image of FTX500L Parts - Fire Tube Boiler (LP)not-to-sell-product
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Product Image of 7738005792 Parts - G515/12 DF RLS50 230V/1 8-14" Boilernot-to-sell-product
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Product Image of X-C120A-4L02 Parts - X-C120 Stainless Steel, Gas-Fired, Condensing Boiler (NG/LP)not-to-sell-product
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Product Image of FR-265 Parts - Boilernot-to-sell-product
FR-265 Parts - Boiler
SKU: FR-265
New Yorker
SKU: FR-265
Brand: New Yorker
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Product Image of 211A-06NG Parts - Boilernot-to-sell-product
211A-06NG Parts - Boiler
SKU: 211A-06NG
Peerless Boilers
SKU: 211A-06NG
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Product Image of 7738005779 Parts - G515/11 Oil RL50/2 575V/3 Boilernot-to-sell-product
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Product Image of B2TA35 Parts - B2TA 35 Vitodens 222-F Gas Condensing Boilernot-to-sell-product
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Product Image of IN4, 65,000 BTU Output Independence Steam Boiler, Electronic Ignition (Nat Gas)
$3,321.96 each
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Product Image of Electro Industrial 105 kW 3 Phase Electric Boiler (208V)
$28,169.10 each
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Product Image of CGI-25 - 35,000 BTU Output Cast Iron Boiler, Spark Ignition - Series 4 (Nat Gas)
$2,742.09 each
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Product Image of CGI-8 - 164,000 BTU Output Boiler, Spark Ignition w/ Taco 007 Circulator, Works at 9,000-10,000 ft Altitude - Series 5 (Nat Gas)
$6,006.95 each
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Product Image of NTH-285 Parts - Boilernot-to-sell-product
NTH-285 Parts - Boiler
SKU: NTH-285
Laars
SKU: NTH-285
Brand: Laars
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Product Image of PV8H5WEC, 174,000 BTU Output V8H Water Boiler w/o Tankless Coil, no Burner (Oil)
$4,015.06 each
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Product Image of CGI-6 - 117,000 BTU Output Boiler, Spark Ignition, No Circulator - Series 5 (Nat Gas)
$4,450.60 each
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Product Image of MST396SL-HL Parts - MST396, 3 Section Steam Boiler, w/o Tankless Coil, CG450, less Burnernot-to-sell-product
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Product Image of 133-091-304 Parts - LGB 9 Water F/O BOM Boilernot-to-sell-product
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Product Image of PVG7BPI-GS Parts - PVG7 High Efficiency Cast Iron Boiler, Grundfos (LP)not-to-sell-product
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Product Image of 118-355-501 Parts - EG35 PIDN Steam WTO (S6) Boilernot-to-sell-product
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Product Image of Electro Commercial TS 44 kW 1 Phase Electric Boiler (240V)
$6,344.10 each
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Product Image of PBC-34NG Parts - Boilernot-to-sell-product
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Product Image of 7533-366 Parts - B2HA 35 (7533 366) Vitodens 200-W Gas Condensing Boilernot-to-sell-product
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Product Image of FBN1751 Parts - Crest Condensing Boiler (NG)not-to-sell-product
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Product Image of PI-T80 Parts - Boilernot-to-sell-product
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Product Image of SIN7LNIP-LE5 Parts - IN7 Independence Boiler - less trim, NG, EI, 40mm Burner, less LWCO Damper, Std High Altitudenot-to-sell-product
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Product Image of 208NI-G5 Parts - Series 2, 8 Sections, IHC NG, Grundfos Pump, 2001-5000' (40mm Burners)not-to-sell-product
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Product Image of VR1-27 Parts - VR1 27 Vitorond 100 Oil-Fired Boilernot-to-sell-product
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Product Image of Electro T1 36 kW 3 Phase Electric Boiler (208V)
$7,199.10 each
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Product Image of KIN9LPI-LE2 Parts - IN9 Independence Boiler - less trim, LP, EI, less LWCO, Dampernot-to-sell-product
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Product Image of 64-07-W-LP Parts - Boilernot-to-sell-product
64-07-W-LP Parts - Boiler
SKU: 64-07-W-LP
Peerless Boilers
SKU: 64-07-W-LP
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Product Image of 206NI-B2 Parts - Series 2, 6 Sections, IHC NG, B & G Pump, 0-2000' (1" Burners)not-to-sell-product
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Product Image of EXB4095-RIELLO-40BF Parts - Boilernot-to-sell-product
EXB4095-RIELLO-40BF Parts - Boiler
SKU: EXB4095-RIELLO-40BF
Utica-Dunkirk
SKU: EXB4095-RIELLO-40BF
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Product Image of 202PI-B2 Parts - Series 2, 2 Sections, IHC LP, B & G Pump, 0-2000' (1" Burners)not-to-sell-product
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Product Image of 306BPI-G Parts - Series 3B, 6 Sections, IHC LP, Grundfos Pump, Damper, 1" Burnersnot-to-sell-product
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Product Image of 7738005863 Parts - G615/11 Cast Iron Boiler, Oil RL70/M 230V/1not-to-sell-product
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Resources
FAQs, Manuals & Videos
Videos
FAQs
What is the difference between high efficiency boilers and standard boilers?
High efficiency boilers generally have efficiency ratings over 90%, making them Energy Star approved. These boilers are often modulating and condensing boilers. The modulation feature allows them to operate at different BTU levels depending upon the amount of heat that is required at a given time (as opposed to a traditional boiler that fires at 100% even if only a small amount of heat is required). The condensing property refers to the ability to convert the condensed liquid that is produced by the boiler into energy. By doing so the boiler wastes less energy and is therefore more energy efficient.
How can I tell how many BTUs the boiler I buy needs to have?
For replacement boilers, if your previous boiler was sufficient and worked well you can simply replace the existing boiler with a new one that has the same BTU capacity. For boilers that are being installed in new residences you will need to find the BTU requirements by doing a heat loss of your given space. The heat loss will depend on insulation of walls and ceiling, window type and frequency, outdoor temperature, and several other factors. You can click the Rule of Thumb Guide to get a general idea of what you will need, but you should get a detailed heat loss report to know for sure.
Which are your best selling brands of boilers?
The top selling brands of boilers are Weil-Mclain and Burnham. However, we have recently begun to sell a large number of the Triangle Tube Solo Boilers.
What is the shipping process if I order a boiler from you?
Boilers ship via freight shipping companies, such as Yellow and UPS Freight. When the order ships, we will provide you with the carrier name and tracking number. The boiler will be shipped to your curb. If you need a lift gate on the truck please call to let us know. In general, the freight company will call you to set up a delivery time. If you need a specific delivery time, you may want to call the delivery company once the order ships.
Do you honor the warranties on these boilers?
SupplyHouse.com honors all manufacturer warranties. If there is any manufacturer defect with the boiler we will replace it upon return, or issue you a credit for the boiler.
Other Resources
Articles
More About Boilers
The Industry's Best Residential Boilers
As a heating professional, you know the boiler is the most important piece of equipment in any residential heating system. In addition to keeping your client’s home at the ideal temperature, the right boiler will provide it with reliable heating, consistently and affordably for years into the future. SupplyHouse.com has all the best electric, oil and gas boilers for sale to suit unique space requirements, budgets and needs of any residential customer. And with free shipping on orders over $99 plus personalized customer service, we’d make great partners!

SupplyHouse.com is your resource for electric, propane, oil and natural gas boilers. Equip your clients with the very best and most efficient options by Burnham, Weil-McLain, Slant/Fin, Lochinvar, New Yorker, AO Smith and more. We have one of the industry’s best selections of high-efficiency gas boilers, which are quickly becoming the standard in both boiler replacements and new construction. These cutting-edge models use a gas-fired condensing system to heat your client’s home more efficiently, effectively lowering their utility bills and the home’s carbon footprint. These boilers can bring an Annual Fuel Utilization Efficiency (AFUE) rating of as high as 98 percent!

Boilers for Every Unique Job
In addition to efficient gas boilers, we also offer a wide variety of standard gas boilers which will still bring excellent savings and efficiency improvements when replacing old, low-efficiency boilers. Even standard mid-efficiency options can offer an AFUE rating of up to 83 percent, which makes them an economical choice for replacement applications. We also have an impressive selection of oil boilers and electric and wood boilers for your specialty jobs. Oil boilers are commonly used in properties with fuel oil tanks, whereas wood can be used in off-grid areas or when oil and gas options are prohibitively expensive.

Remember, if you aren’t sure which option is best for your client or job, you can always get in touch with us for expert advice.