Boilers

Our Boiler Collection fuses luxury, affordability, and top performance for the best heating experience in homes and businesses. Whether you're a DIY enthusiast, tradesperson, or contractor, our selection caters to all your heating needs with leading brands in the industry.

Combination Boilers

Combination Boilers

Hydronic Boilers

Hydronic Boilers

Steam Boilers

Steam Boilers

Expansion Tanks

Expansion Tanks

Parts & Accessories

Parts & Accessories

Valves

Valves

1511 products
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  • Watts LFUSG-B M2 3/8" Lead Free (LF) Under Sink Guardian Thermostatic Tempering Valves Bronze (0204143)

    Watts

    Watts LFUSG-B M2 3/8" Lead Free (LF) Under Sink Guardian Thermostatic Tempering Valves Bronze (0204143)

    • SKU #: WATUSGBLF
    • MPN #:
    MSRP: $444.50
    $250.15
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    Project pricing at Plumbing-Deals is tailored to meet your specific project. The size of a plumbing job that qualifies as a project can vary, generally its larger than a single bathroom or kitchen remodel. By submitting the form or calling, you're taking the first step towards receiving a customized quote that considers your project's scope, timeline, and budget, ensuring a seamless and cost-effective solution for your plumbing parts and supplies.

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  • Noritz NRCB180DV-NG Residential Condensing Gas Combination Boiler (GHQ-C2801WX-FF US)

    Noritz

    Noritz NRCB180DV-NG Residential Condensing Gas Combination Boiler (GHQ-C2801WX-FF US)

    • SKU #: NORNRCB180DVNG
    • MPN #:
    MSRP: $4,508.53
    $2,587.88
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    Project pricing at Plumbing-Deals is tailored to meet your specific project. The size of a plumbing job that qualifies as a project can vary, generally its larger than a single bathroom or kitchen remodel. By submitting the form or calling, you're taking the first step towards receiving a customized quote that considers your project's scope, timeline, and budget, ensuring a seamless and cost-effective solution for your plumbing parts and supplies.

    Ready to get started? Call us at 888-682-5956, and let's make your plumbing project a success!

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  • Noritz NRCB199DV-NG Residential Condensing Gas Combination Boiler (GHQ-C3201WX-FF US)

    Noritz

    Noritz NRCB199DV-NG Residential Condensing Gas Combination Boiler (GHQ-C3201WX-FF US)

    • SKU #: NORNRCB199DVNG
    • MPN #:
    MSRP: $4,804.16
    $2,757.59
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    Project pricing at Plumbing-Deals is tailored to meet your specific project. The size of a plumbing job that qualifies as a project can vary, generally its larger than a single bathroom or kitchen remodel. By submitting the form or calling, you're taking the first step towards receiving a customized quote that considers your project's scope, timeline, and budget, ensuring a seamless and cost-effective solution for your plumbing parts and supplies.

    Ready to get started? Call us at 888-682-5956, and let's make your plumbing project a success!

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  • Taco SR502-4 2 Zone Switching Relay

    Taco

    Taco SR502-4 2 Zone Switching Relay

    • SKU #: TACSR5024
    • MPN #:
    MSRP: $245.74
    $188.34
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    Project pricing at Plumbing-Deals is tailored to meet your specific project. The size of a plumbing job that qualifies as a project can vary, generally its larger than a single bathroom or kitchen remodel. By submitting the form or calling, you're taking the first step towards receiving a customized quote that considers your project's scope, timeline, and budget, ensuring a seamless and cost-effective solution for your plumbing parts and supplies.

    Ready to get started? Call us at 888-682-5956, and let's make your plumbing project a success!

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  • Taco 563-2 Temperature Aquastat for "00" Series Circulators (95 F - 115 F)

    Taco

    Taco 563-2 Temperature Aquastat for "00" Series Circulators (95 F - 115 F)

    • SKU #: TAC5632
    • MPN #:
    MSRP: $64.40
    $57.64
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    Project pricing at Plumbing-Deals is tailored to meet your specific project. The size of a plumbing job that qualifies as a project can vary, generally its larger than a single bathroom or kitchen remodel. By submitting the form or calling, you're taking the first step towards receiving a customized quote that considers your project's scope, timeline, and budget, ensuring a seamless and cost-effective solution for your plumbing parts and supplies.

    Ready to get started? Call us at 888-682-5956, and let's make your plumbing project a success!

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  • Zilmet ZHT80 21.1 Gal Cal Pro Hydronic Expansion Tank 3/4" Connection with ZAFL2234 ActiveFlo Lite Point of Use Water Conditioner

    Zilmet

    Zilmet ZHT80 21.1 Gal Cal Pro Hydronic Expansion Tank 3/4" Connection with ZAFL2234 ActiveFlo Lite Point of Use Water Conditioner

    • SKU #: ZILZHT80ZILZAFL2234
    • MPN #:
    $370.82
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    Project pricing at Plumbing-Deals is tailored to meet your specific project. The size of a plumbing job that qualifies as a project can vary, generally its larger than a single bathroom or kitchen remodel. By submitting the form or calling, you're taking the first step towards receiving a customized quote that considers your project's scope, timeline, and budget, ensuring a seamless and cost-effective solution for your plumbing parts and supplies.

    Ready to get started? Call us at 888-682-5956, and let's make your plumbing project a success!

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  • Zilmet ZEP1 Expansion Tank and Shock Arrester, Butyl/304 Stainless Steel, MNPT Connection with ZAF012MF 1/2'' MNPT X 1/2'' FNPT Activflo Solo Water Conditioner

    Zilmet

    Zilmet ZEP1 Expansion Tank and Shock Arrester, Butyl/304 Stainless Steel, MNPT Connection with ZAF012MF 1/2'' MNPT X 1/2'' FNPT Activflo Solo Water Conditioner

    • SKU #: ZILZEP1ZILZAF012MF
    • MPN #:
    $217.27
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    Project pricing at Plumbing-Deals is tailored to meet your specific project. The size of a plumbing job that qualifies as a project can vary, generally its larger than a single bathroom or kitchen remodel. By submitting the form or calling, you're taking the first step towards receiving a customized quote that considers your project's scope, timeline, and budget, ensuring a seamless and cost-effective solution for your plumbing parts and supplies.

    Ready to get started? Call us at 888-682-5956, and let's make your plumbing project a success!

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  • Zilmet ZEP5 2.1 gal In-line thermal expansion tank with 3/4" Stainless steel NPT connection with ZAFL2234 ActiveFlo Lite Point of Use Water Conditioner

    Zilmet

    Zilmet ZEP5 2.1 gal In-line thermal expansion tank with 3/4" Stainless steel NPT connection with ZAFL2234 ActiveFlo Lite Point of Use Water Conditioner

    • SKU #: ZILZEP5ZILZAFL2234
    • MPN #:
    $184.84
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    Project Pricing

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    Project pricing at Plumbing-Deals is tailored to meet your specific project. The size of a plumbing job that qualifies as a project can vary, generally its larger than a single bathroom or kitchen remodel. By submitting the form or calling, you're taking the first step towards receiving a customized quote that considers your project's scope, timeline, and budget, ensuring a seamless and cost-effective solution for your plumbing parts and supplies.

    Ready to get started? Call us at 888-682-5956, and let's make your plumbing project a success!

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  • Zilmet ZEP12 4.8 gal In-line thermal expansion tank with 3/4" Stainless steel NPT connection with ZAFL2234 ActiveFlo Lite Point of Use Water Conditioner

    Zilmet

    Zilmet ZEP12 4.8 gal In-line thermal expansion tank with 3/4" Stainless steel NPT connection with ZAFL2234 ActiveFlo Lite Point of Use Water Conditioner

    • SKU #: ZILZEP12ZILZAFL2234
    • MPN #:
    $205.10
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    Project Pricing

    Get Accurate Project Pricing for Your Plumbing Needs

    Project pricing at Plumbing-Deals is tailored to meet your specific project. The size of a plumbing job that qualifies as a project can vary, generally its larger than a single bathroom or kitchen remodel. By submitting the form or calling, you're taking the first step towards receiving a customized quote that considers your project's scope, timeline, and budget, ensuring a seamless and cost-effective solution for your plumbing parts and supplies.

    Ready to get started? Call us at 888-682-5956, and let's make your plumbing project a success!

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  • Zilmet ZFT18C 4.8 gal flat round hydronic tank with 1/2" NPT connection, union (two-way check valve), and welded bracket Zilmet ZAF012MF 1/2'' MNPT X 1/2'' FNPT Activflo Solo

    Zilmet

    Zilmet ZFT18C 4.8 gal flat round hydronic tank with 1/2" NPT connection, union (two-way check valve), and welded bracket Zilmet ZAF012MF 1/2'' MNPT X 1/2'' FNPT Activflo Solo

    • SKU #: ZILZFT18CZILZAF012MF
    • MPN #:
    $283.26
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    Project Pricing

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    Project pricing at Plumbing-Deals is tailored to meet your specific project. The size of a plumbing job that qualifies as a project can vary, generally its larger than a single bathroom or kitchen remodel. By submitting the form or calling, you're taking the first step towards receiving a customized quote that considers your project's scope, timeline, and budget, ensuring a seamless and cost-effective solution for your plumbing parts and supplies.

    Ready to get started? Call us at 888-682-5956, and let's make your plumbing project a success!

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  • Zilmet ZEP18 6.3 Gal Easy Pro Thermal Expansion Tank, 3/4 in Connection, NPT Connection, Carbon Steel, Almond with ZAFL2234 ActiveFlo Lite Point of Use Water Conditioner

    Zilmet

    Zilmet ZEP18 6.3 Gal Easy Pro Thermal Expansion Tank, 3/4 in Connection, NPT Connection, Carbon Steel, Almond with ZAFL2234 ActiveFlo Lite Point of Use Water Conditioner

    • SKU #: ZILZEP18ZILZAFL2234
    • MPN #:
    $237.25
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    Project pricing at Plumbing-Deals is tailored to meet your specific project. The size of a plumbing job that qualifies as a project can vary, generally its larger than a single bathroom or kitchen remodel. By submitting the form or calling, you're taking the first step towards receiving a customized quote that considers your project's scope, timeline, and budget, ensuring a seamless and cost-effective solution for your plumbing parts and supplies.

    Ready to get started? Call us at 888-682-5956, and let's make your plumbing project a success!

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  • Zilmet ZHT50-90 13.2 Gal Hydronic Tank 3/4'' NPT Connection with ZAFL2234 ActiveFlo Lite Point of Use Water Conditioner

    Zilmet

    Zilmet ZHT50-90 13.2 Gal Hydronic Tank 3/4'' NPT Connection with ZAFL2234 ActiveFlo Lite Point of Use Water Conditioner

    • SKU #: ZILZHT5090ZILZAFL2234
    • MPN #:
    $300.36
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    Project pricing at Plumbing-Deals is tailored to meet your specific project. The size of a plumbing job that qualifies as a project can vary, generally its larger than a single bathroom or kitchen remodel. By submitting the form or calling, you're taking the first step towards receiving a customized quote that considers your project's scope, timeline, and budget, ensuring a seamless and cost-effective solution for your plumbing parts and supplies.

    Ready to get started? Call us at 888-682-5956, and let's make your plumbing project a success!

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Trusted Brands, Affordability Meets Quality, Comprehensive Selection

Step into a world of unparalleled comfort with our boilers, where every moment spent in a warm, cozy environment feels like a luxurious experience. We firmly believe that luxury should be within reach for all. That's why we offer competitive prices that don't compromise on the top-notch quality of our products.

From combination boilers and hydronic boilers to steam boilers and expansion tanks, we have it all. We’re proud to offer boiler prices that are among the most affordable in the industry, with choices from top brand names like Caleffi, Danfoss, Zilmet, Honeywell, and more.

Explore our diverse products, enjoy competitive pricing, and let our boilers create a warm, cozy space. Share your project details and budget, and we'll find the perfect match. Browse our categories now for a delightful experience. Trust us for top-quality hot water boiler systems that fit your budget and project specs. Contact us for boiler specs or help finding the right boiler model for you.

Trending Products

Zoeller M63 Premium Series Submersible Sump Pump

Zoeller Pumps

Zoeller M63 Premium Series Submersible Sump Pump

  • SKU #: ZOE63-0001
  • MPN #:
MSRP: $415.00
$339.56
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Project pricing at Plumbing-Deals is tailored to meet your specific project. The size of a plumbing job that qualifies as a project can vary, generally its larger than a single bathroom or kitchen remodel. By submitting the form or calling, you're taking the first step towards receiving a customized quote that considers your project's scope, timeline, and budget, ensuring a seamless and cost-effective solution for your plumbing parts and supplies.

Ready to get started? Call us at 888-682-5956, and let's make your plumbing project a success!

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Noritz EZTR75NG Natural Gas Residential 75 Gallon Tankless Water Heater

Noritz

Noritz EZTR75NG Natural Gas Residential 75 Gallon Tankless Water Heater

  • SKU #: NOREZTR75NG
  • MPN #:
MSRP: $4,434.61
$2,363.65
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Project pricing at Plumbing-Deals is tailored to meet your specific project. The size of a plumbing job that qualifies as a project can vary, generally its larger than a single bathroom or kitchen remodel. By submitting the form or calling, you're taking the first step towards receiving a customized quote that considers your project's scope, timeline, and budget, ensuring a seamless and cost-effective solution for your plumbing parts and supplies.

Ready to get started? Call us at 888-682-5956, and let's make your plumbing project a success!

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Liberty Pumps PC237-442-10A Sump Pump Combo System: Primary and Backup

Liberty Pumps

Liberty Pumps PC237-442-10A Sump Pump Combo System: Primary and Backup

  • SKU #: LIBPC23744210A
  • MPN #:
MSRP: $1,564.00
$1,137.03
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Project pricing at Plumbing-Deals is tailored to meet your specific project. The size of a plumbing job that qualifies as a project can vary, generally its larger than a single bathroom or kitchen remodel. By submitting the form or calling, you're taking the first step towards receiving a customized quote that considers your project's scope, timeline, and budget, ensuring a seamless and cost-effective solution for your plumbing parts and supplies.

Ready to get started? Call us at 888-682-5956, and let's make your plumbing project a success!

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TOTO MS8732CUMFG#01S Neorest LS Dual Flush 1.0 or 0.8 GF Integrated Bidet Toilet in Cotton White with Silver Trim

Toto

TOTO MS8732CUMFG#01S Neorest LS Dual Flush 1.0 or 0.8 GF Integrated Bidet Toilet in Cotton White with Silver Trim

  • SKU #: TOTMS8732CUMFG-01S
  • MPN #:
MSRP: $8,964.00
$6,723.00
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Project pricing at Plumbing-Deals is tailored to meet your specific project. The size of a plumbing job that qualifies as a project can vary, generally its larger than a single bathroom or kitchen remodel. By submitting the form or calling, you're taking the first step towards receiving a customized quote that considers your project's scope, timeline, and budget, ensuring a seamless and cost-effective solution for your plumbing parts and supplies.

Ready to get started? Call us at 888-682-5956, and let's make your plumbing project a success!

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Grohe 32298DC3 Zedra Single-Handle Pull Down Kitchen Faucet Triple Spray 1.75 GPM In Supersteel Finish

Grohe

Grohe 32298DC3 Zedra Single-Handle Pull Down Kitchen Faucet Triple Spray 1.75 GPM In Supersteel Finish

  • SKU #: GRO32298DC3
  • MPN #:
MSRP: $687.00
$480.90
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Project pricing at Plumbing-Deals is tailored to meet your specific project. The size of a plumbing job that qualifies as a project can vary, generally its larger than a single bathroom or kitchen remodel. By submitting the form or calling, you're taking the first step towards receiving a customized quote that considers your project's scope, timeline, and budget, ensuring a seamless and cost-effective solution for your plumbing parts and supplies.

Ready to get started? Call us at 888-682-5956, and let's make your plumbing project a success!

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Studiolux SLi 5400 1-Piece Tankless Intelligent Toilet, in White

Studiolux

Studiolux SLi 5400 1-Piece Tankless Intelligent Toilet, in White

  • SKU #: STUSLi5400
  • MPN #:
MSRP: $5,495.00
$3,971.25
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Project pricing at Plumbing-Deals is tailored to meet your specific project. The size of a plumbing job that qualifies as a project can vary, generally its larger than a single bathroom or kitchen remodel. By submitting the form or calling, you're taking the first step towards receiving a customized quote that considers your project's scope, timeline, and budget, ensuring a seamless and cost-effective solution for your plumbing parts and supplies.

Ready to get started? Call us at 888-682-5956, and let's make your plumbing project a success!

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