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    • Weil-McLain PEG35PINS Natural-Gas Boiler S4 Semi-Pack

    Weil-McLain PEG35PINS Natural-Gas Boiler S4 Semi-Pack

    Type: Boilers
    Installed Price:Regular Price $8,794.39
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    Installation Pricing

    Every product you purchase from us includes the full cost of professional installation. Once your order is placed, our team will reach out to schedule the installation at a time that works best for you.

    We handle everything from removing the old equipment to installing and testing your new system, ensuring it’s set up safely and performing at its best.

    Your checkout covers the equipment and the labor—no surprise charges, no hidden fees. Installation is simply booked separately so we can coordinate the right technician and confirm any details about your home.

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      Pairs well with

      The Weil‑McLain PEG35PINS Series 4 Natural-Gas Boiler is engineered to deliver dependable, efficient steam heat for traditional residential systems. Built with a rugged cast‑iron heat exchanger, this natural‑gas boiler provides steady, consistent steam output and long‑lasting durability—making it an excellent choice for homeowners upgrading an older system or replacing a failing unit. With an 82% efficiency rating, the PEG35PINS offers solid performance for chimney‑vented applications while maintaining the reliability and craftsmanship Weil‑McLain is known for.

      This semi‑packaged natural-gas boiler is designed for straightforward installation, reducing labor time while ensuring a clean, professional setup. Its 100,000 BTU heating capacity makes it ideal for small to mid‑sized homes that require dependable steam production throughout the heating season. The heavy‑duty cast‑iron sections are built for long service life, providing stable heat transfer and consistent performance year after year.

      The PEG35PINS includes essential components that support safe, efficient operation, and its durable, low‑maintenance construction helps minimize service needs over the life of the system. As part of Weil‑McLain’s trusted American‑made product line, this boiler reflects decades of engineering expertise and a commitment to quality.

      Key Advantages

      100,000 BTU Output for reliable residential steam heating

      Cast‑Iron Heat Exchanger ensures long‑term durability

      82% Efficiency for chimney‑vented steam systems

      Natural Gas Operation for cost‑effective performance

      Semi‑Packaged Design simplifies installation

      Low‑Maintenance Construction reduces service requirements

      Weil‑McLain Quality backed by proven engineering

      The Weil‑McLain PEG35PINS is a strong, dependable solution for homeowners seeking efficient steam heat and long‑lasting performance.

      We service and install all types of HVAC heating and cooling equipment throughout Long Island, including (but not limited to) this coverage area:

      Nassau County: Oyster Bay, Hempstead, North Hempstead, Glen Cove, Long Beach, Freeport, Valley Stream, Garden City, Great Neck, Mineola, Hicksville, Levittown, Massapequa, Bethpage, Plainview, Syosset, Jericho, Westbury, Rockville Centre, Farmingdale

      Suffolk County: Huntington, Babylon, Islip, Smithtown, Brookhaven, Riverhead, Shelter Island, Southold, Southampton, East Hampton, Commack, Deer Park, Lindenhurst, Bay Shore, Brentwood, Central Islip, Hauppauge, Centereach, Selden, Medford, Patchogue, Shirley

      Contact us today at (631) 779-3196

      Product Specifications
      Specification Name Specification Value
      Boiler Type
      Product Type
      Fuel Type
      Capacity
      BTU Rating
      Amperage
      MBH
      Efficiency
      Voltage
      Turndown Ratio
      AFUE
      Installation Type
      Vent Type
      Burner Type
      Sections
      Height 30.75 in
      Width 17 in
      Depth 26 in
      Documents
      Specification Sheet Download
      Service & Support

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