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Supplying Quality Pipe, Valves and Fittings with Services Built for Contractors and Industries

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HVAC

The Macomb Group has a great selection of heaters, boilers and controls. We can work with you to size your equipment to give you and your customer the most efficient product in the market today. Whether you have gas, steam or electric we can supply product for your toughest application. We have the latest in energy efficient products today that can save you money and possibly give you a tax incentive based on your energy provider and local tax codes.
Boilers & Boiler Accessories

Boilers & Boiler Acces...

Electrical Components

Electrical Components

Pex Tube & Fittings

Pex Tube & Fittings

Pumps & Hydronic Specialties

Pumps & Hydronic Speci...

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Water Heater & Accessories

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    • Amtrol Therm-X-Trol ST Urethane Topcoat Steel Non-ASME Vertical Thermal Expansion Tank, 81 GAL, 1-1/4 IN FNPT

      Amtrol 391503

      Amtrol Therm-X-Trol ST Urethane Topcoat Steel Non-ASME Vertical Thermal Expansion Tank, 81 GAL, 1-1/4 IN FNPT

    • Amtrol 391503
      • Manufacturer: Amtrol Inc
      • Brand: Amtrol
      • Manufacturer: Amtrol Inc
      • Brand: Amtrol
      • MGPN: AMT391503
      • MPN: 391503
      • UPC: 642031633552
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    • WATER HEATERS, BOILERS, TANKS - CONDENSING BOILER

      KNIGHT XL COMMERCIAL BOILER NATURAL GAS 140000 - 700000 BTU/HR INPUT

      WATER HEATERS, BOILERS, TANKS - CONDENSING BOILER

    • Lochinvar KBN701-M13
      • Manufacturer: Lochinvar LLC
      • Brand: Lochinvar
      • Manufacturer: Lochinvar LLC
      • Brand: Lochinvar
      • MGPN: KBN701M13
      • MPN: KBN701-M13
      • Min. Order Qty: 1
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    • PEX TUBE AND FITTINGS - 2803USBT PEX BARRIER TUBING

      1 X 20 FT PEX BARRIER TUBE

      PEX TUBE AND FITTINGS - 2803USBT PEX BARRIER TUBING

    • Macomb Group Approved 11505
      • Manufacturer: Macomb Group Approved
      • Brand: Macomb Group Approved™

        MACOMB GROUP APPROVED™ identifies a product sold by The Macomb Group that complies with the form, fit, and function of the products responsive to your search request.

      • Manufacturer: Macomb Group Approved
      • Brand: Macomb Group Approved™

        MACOMB GROUP APPROVED™ identifies a product sold by The Macomb Group that complies with the form, fit, and function of the products responsive to your search request.

      • MGPN: V11505
      • MPN: 11505
      • UPC: 691514115054
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    • PEX TUBE AND FITTINGS - V5018 PEX REDUCING TEE

      3/4 X 1/2 X 1/2 BRASS PEX INSERT RED TEE

      PEX TUBE AND FITTINGS - V5018 PEX REDUCING TEE

    • Macomb Group Approved 48433
      • Manufacturer: Macomb Group Approved
      • Brand: Macomb Group Approved™

        MACOMB GROUP APPROVED™ identifies a product sold by The Macomb Group that complies with the form, fit, and function of the products responsive to your search request.

      • Manufacturer: Macomb Group Approved
      • Brand: Macomb Group Approved™

        MACOMB GROUP APPROVED™ identifies a product sold by The Macomb Group that complies with the form, fit, and function of the products responsive to your search request.

      • MGPN: 075050050BRPRT
      • MPN: 48433
      • UPC: 691514464336
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    • LOCHINVAR - IGNITOR GASKET

      LOCHINVAR GSKT IGNITOR

      LOCHINVAR - IGNITOR GASKET

    • Lochinvar 100208086
      • Manufacturer: Lochinvar LLC
      • Brand: Lochinvar
      • Manufacturer: Lochinvar LLC
      • Brand: Lochinvar
      • MGPN: 100208086
      • MPN: 100208086
      • Min. Order Qty: 1
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    • PEX TUBE AND FITTINGS - 2816ZLP90EAS PEX 90 DEG ELBOW WITH ATTACHED SLEEVE

      1/2 PEX PRESS 90 ELL NEXT GEN

      PEX TUBE AND FITTINGS - 2816ZLP90EAS PEX 90 DEG ELBOW WITH ATTACHED SLEEVE

    • Macomb Group Approved 93520
      • Manufacturer: Macomb Group Approved
      • Brand: Macomb Group Approved™

        MACOMB GROUP APPROVED™ identifies a product sold by The Macomb Group that complies with the form, fit, and function of the products responsive to your search request.

      • Manufacturer: Macomb Group Approved
      • Brand: Macomb Group Approved™

        MACOMB GROUP APPROVED™ identifies a product sold by The Macomb Group that complies with the form, fit, and function of the products responsive to your search request.

      • MGPN: V93520
      • MPN: 93520
      • UPC: 691514935201
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    • GRUNDFOS - CIRCULATING PUMP WITH CHECK VALVE

      GRUNDFOS UPS15-58FC 1PH 115V 3-SPEED CI FLGD CIRCULATOR PUMP W/CHECK

      GRUNDFOS - CIRCULATING PUMP WITH CHECK VALVE

    • Grundfos 59896341
      • Manufacturer: Grundfos
      • Brand: Grundfos
      • Manufacturer: Grundfos
      • Brand: Grundfos
      • MGPN: UPS1558FC
      • MPN: 59896341
      • Min. Order Qty: 1
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    • Lochinvar Knight® KHB055N Floor Mount Natural Gas Fire Tube Boiler, 8300 - 55000 BTU/HR Input

      LOCHINVAR KHB055N KNIGHT FLOOR MOUNT FIRE TUBE BOILER - NAT 55,000 BTU/HR INPUT

      Lochinvar Knight® KHB055N Floor Mount Natural Gas Fire Tube Boiler, 8300 - 55000 BTU/HR Input

    • Lochinvar KHB055N
      • Manufacturer: Lochinvar LLC
      • Brand: Lochinvar
      • Manufacturer: Lochinvar LLC
      • Brand: Lochinvar
      • MGPN: KHB055N
      • MPN: KHB055N
      • Min. Order Qty: 1
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    • PEX TUBE AND FITTINGS - V5011 PEX ADAPTER

      1/2 INSERT X MPT PEX ADAPTER

      PEX TUBE AND FITTINGS - V5011 PEX ADAPTER

    • Macomb Group Approved 48321
      • Manufacturer: Macomb Group Approved
      • Brand: Macomb Group Approved™

        MACOMB GROUP APPROVED™ identifies a product sold by The Macomb Group that complies with the form, fit, and function of the products responsive to your search request.

      • Manufacturer: Macomb Group Approved
      • Brand: Macomb Group Approved™

        MACOMB GROUP APPROVED™ identifies a product sold by The Macomb Group that complies with the form, fit, and function of the products responsive to your search request.

      • MGPN: 050BRPMA
      • MPN: 48321
      • UPC: 691514463216
      • Min. Order Qty: 1
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    • PEX TUBE AND FITTINGS - V5218 PEX REDUCING TEE

      3/4 X 1/2 X 1/2 POLYALLOY PEX CRIMP RED TEE

      PEX TUBE AND FITTINGS - V5218 PEX REDUCING TEE

    • Macomb Group Approved 43433
      • Manufacturer: Macomb Group Approved
      • Brand: Macomb Group Approved™

        MACOMB GROUP APPROVED™ identifies a product sold by The Macomb Group that complies with the form, fit, and function of the products responsive to your search request.

      • Manufacturer: Macomb Group Approved
      • Brand: Macomb Group Approved™

        MACOMB GROUP APPROVED™ identifies a product sold by The Macomb Group that complies with the form, fit, and function of the products responsive to your search request.

      • MGPN: 075050050PAPRT
      • MPN: 43433
      • UPC: 691514434339
      • Min. Order Qty: 1
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    • WATER HEATERS, BOILERS, TANKS - SNAWH CONDENSING GAS WATER HEATER

      120 GAL ASME SHIELD CONDENSING COMMERCIAL WATER HEATER OLD MODEL SNA500-125

      WATER HEATERS, BOILERS, TANKS - SNAWH CONDENSING GAS WATER HEATER

    • Lochinvar SNA501 125
      • Manufacturer: Lochinvar LLC
      • Brand: Lochinvar
      • Manufacturer: Lochinvar LLC
      • Brand: Lochinvar
      • MGPN: SNA501125
      • MPN: SNA501 125
      • Min. Order Qty: 1
      • Qty. Interval: 1
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    • LOCHINVAR PARTS - V-LINE INSULATING COUPLING

      1/2 V-LINE INSULATING COUPLING

      LOCHINVAR PARTS - V-LINE INSULATING COUPLING

    • Lochinvar 050VLIC
      • Manufacturer: Lochinvar LLC
      • Brand: Lochinvar
      • Manufacturer: Lochinvar LLC
      • Brand: Lochinvar
      • MGPN: 050VLIC
      • MPN: 050VLIC
      • Min. Order Qty: 1
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