Free Shipping on All Orders!

Boilers

Discover the perfect blend of luxury, affordability, and top-tier performance with our Boiler Collection, designed to deliver the ultimate heating experience for both homes and businesses. Whether you're a homeowner, tradesperson, or contractor, we've got the perfect boiler for you.

Water Boilers

Steam Boilers

Commercial Boilers

Boiler Expansion Tanks

Valves

Parts & Accessories

Compare (0/5)

280 products

Robertshaw 1830-718 Pilot Eletrode Assembly 24"

Robertshaw 1830-718 Pilot Eletrode Assembly 24"

SKU #: ROBERT1830718   |   MPN #: 1830-718
$61.72
$61.72 $0.00
MSRP: $170.87

Available in stock

Robertshaw 41-409 Hot Surface Ignitor

Robertshaw 41-409 Hot Surface Ignitor

SKU #: ROBERT41409   |   MPN #: 41-409
$31.26
$31.26 $0.00
MSRP: $76.25

Available in stock

Robertshaw 41-602 Hot Surface Ignitor

Robertshaw 41-602 Hot Surface Ignitor

SKU #: ROBERT41602   |   MPN #: 41-602
$44.97
$44.97 $0.00
MSRP: $126.50

Available in stock

Robertshaw 41-803 Hot Surface Ignitor

Robertshaw 41-803 Hot Surface Ignitor

SKU #: ROBERT41803   |   MPN #: 41-803
$40.91
$40.91 $0.00
MSRP: $110

Available in stock

Robertshaw 41-403 Hot Surface Ignitor

Robertshaw 41-403 Hot Surface Ignitor

SKU #: ROBERT41403   |   MPN #: 41-403
$32.22
$32.22 $0.00
MSRP: $81.10

Available in stock

Robertshaw 41-603 Mini Hot Surface Ignitor

Robertshaw 41-603 Mini Hot Surface Ignitor

SKU #: ROBERT41603   |   MPN #: 41-603
$42.41
$42.41 $0.00
MSRP: $115

Available in stock

Robertshaw 41-412 Hot Surface Ignitor

Robertshaw 41-412 Hot Surface Ignitor

SKU #: ROBERT41412   |   MPN #: 41-412
$34.90
$34.90 $0.00
MSRP: $92.13

Available in stock

Robertshaw 41-418 Hot Surface Ignitor

Robertshaw 41-418 Hot Surface Ignitor

SKU #: ROBERT41418   |   MPN #: 41-418
$35.92
$35.92 $0.00
MSRP: $89.21

Available in stock

Robertshaw 41-402 Hot Surface Ignitor

Robertshaw 41-402 Hot Surface Ignitor

SKU #: ROBERT41402   |   MPN #: 41-402
$31.97
$31.97 $0.00
MSRP: $31.97

Available in stock

Robertshaw 41-604 Mini Hot Surface Ignitor

Robertshaw 41-604 Mini Hot Surface Ignitor

SKU #: ROBERT41604   |   MPN #: 41-604
$43.61
$43.61 $0.00
MSRP: $126.50

Available in stock

McDonnell & Miller 114400 FS4-3, 1-inch General Purpose Flow Switch - Paddle Style

McDonnell & Miller 114400 FS4-3, 1-inch General Purpose Flow Switch - Paddle Style

SKU #: MCDMFS43   |   MPN #: 114400
$242.01
$242.01 $0.00
MSRP: $309

Special Order

McDonnell & Miller 354140 PA-800-RX2 Replacement Probe Remote

McDonnell & Miller 354140 PA-800-RX2 Replacement Probe Remote

SKU #: MCDMPA800RX2   |   MPN #: 354140
$168.31
$168.31 $0.00
MSRP: $208

Special Order

Taco 432-6 1-1/4" Air Scoop

Taco 432-6 1-1/4" Air Scoop

SKU #: TAC4326   |   MPN #: 432-6
$57.76
$57.76 $0.00
MSRP: $58.80

Special Order

Taco 431-6 1" Air Scoop

Taco 431-6 1" Air Scoop

SKU #: TAC4316   |   MPN #: 431-6
$57.76
$57.76 $0.00
MSRP: $58.80

Special Order

Taco LFM0243S-1 Electronic, (24V) Man. Reset Low Water Cut-Off (Water)

Taco LFM0243S-1 Electronic, (24V) Man. Reset Low Water Cut-Off (Water)

SKU #: TACLFM0243S1   |   MPN #: LFM0243S-1
$273.71
$273.71 $0.00
MSRP: $357.60

Special Order

Taco LFM1203S-1 Electronic, (120V) Man. Reset Low Water Cut-Off (Water)

Taco LFM1203S-1 Electronic, (120V) Man. Reset Low Water Cut-Off (Water)

SKU #: TACLFM1203S1   |   MPN #: LFM1203S-1
$273.71
$273.71 $0.00
MSRP: $357.60

Special Order

Pasco 1445 Thermometer: Brass Straight

Pasco 1445 Thermometer: Brass Straight

SKU #: PAS1445   |   MPN #: 1445
$38.32
$38.32 $0.00
MSRP: $38.75

Special Order

Caleffi NA553379 Boiler Trim Kit, 1 1/4" Sweat, 4.4Gal with ASSE 1012 Back Flow

Caleffi NA553379 Boiler Trim Kit, 1 1/4" Sweat, 4.4Gal with ASSE 1012 Back Flow

SKU #: CALENA553379   |   MPN #: NA553379
$568.81
$568.81 $0.00
MSRP: $819

Special Order

Honeywell TL8230A1003 LineVoltPRO 8000 7-Day Programmable Electric Heat Thermostat

Honeywell TL8230A1003 LineVoltPRO 8000 7-Day Programmable Electric Heat Thermostat

SKU #: HONTL8230A1003   |   MPN #: TL8230A1003
$143.71
$143.71 $0.00
MSRP: $268.12

Special Order

Taco SR502-4 2 Zone Switching Relay

Taco SR502-4 2 Zone Switching Relay

SKU #: TACSR5024   |   MPN #: SR502-4
$230.66
$230.66 $0.00
MSRP: $284

Special Order

Boilers You Can Count On

Step into a world of unmatched comfort with our boilers for sale, designed to transform any space into a warm, inviting haven. We believe that luxury and quality should be accessible to everyone, which is why our new boilers are competitively priced without compromising on top-tier craftsmanship.

Whether you're looking to upgrade to an energy-efficient boiler or need a reliable solution for your residential heating needs, we’ve got you covered. Explore options like our combination boilers for versatile efficiency, hydronic boilers for consistent heating, or durable steam boilers for robust performance.

Comprehensive Selection Backed by Trusted Brands

Our extensive range of new boilers features top names in the industry, including Caleffi, Danfoss, Zilmet, Honeywell, and more. With a focus on quality and performance, these industry leaders ensure every product delivers dependable results.

We also provide essential add-ons like expansion tanks to complete your heating system. Whether you're upgrading a small residential space or outfitting a larger property, we have tailored solutions to fit your budget and project needs. With competitive pricing and a wide range of categories, we’ll help you find the perfect energy-efficient boiler.

Have questions or need assistance? Contact us today for expert advice on specs or model recommendations.
Free Shipping on Everything!
30 Days Free Returns
Secure Payment
Expert Customer Support