• A. O. Smith ProLine®

    The A. O. Smith ProLine® family of gas water heaters offers a wide range of innovative water heaters that are designed for long-lasting performance.


Where to Buy

Where to Buy

Ashburn, VA 20149

Location #1

Cropp-Metcalfe

Fairfax, VA

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Location #2

Service Specialties, Inc.

Chantilly, VA

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Offers Consumer Financing Se Habla Español

Location #3

Mallick Plumbing & Heating, Inc

Gaithersburg, MD

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  • The A. O. Smith ProLine, ProLine Master and ProLine XE product families are designed to meet all of your hot water needs. As the leaders in commercial water heating, we’re thrilled to bring commercial grade products into your home.

    Your water heater is an investment in your home’s value and in your family’s comfort. Make the easy choice, a professionally installed A. O. Smith ProLine commercial-grade water heater, and get the most for your money.

    Efficiency & Reliability For Your Home

    A. O. Smith ProLine gas water heaters are both efficient and reliable. Our residential products are built with the same technology and care as our industry-leading commercial line. They’ve been thoroughly tested in our labs to ensure that they last, and that means peace of mind for you and your family.

    A Unique Water Heater For Your Needs

    The A. O. Smith ProLine family includes hundreds of different products so that you can select the one that will perform best based on how you and your family use hot water.

    Backed By An Industry-Leading Warranty

    All A. O. Smith gas water heaters are backed by top-notch tank and parts warranties. Ask about our ProLine Master products, which offer extended warranty protection.

    Added Tank Protection

    A. O. Smith ProLine water heaters are designed with commercial-grade components for increased durability and reliability. Our signature glass lining provides a strong protective barrier to prevent corrosion. The self-cleaning system reduces the accumulation of sediment and minerals that can shorten tank life. And our stainless steel core anodes are designed for added life.

    Installed By A Professional A. O. Smith Contractor

    Just as A. O. Smith stands behind its products, your A. O. Smith contractor stands behind their installation work. They’ll be there when and if you ever need them. Your A. O. Smith contractor is an expert in installation safety and knows the correct techniques for proper venting, for working with gas and electric utilities, and for protecting your home’s existing plumbing system.

    Additional Rebates May Apply

    In many parts of the country, state agencies and local municipalities have laws and codes governing water heater installation as well as rebates for homeowners using high efficiency products. As a licensed professional, your A. O. Smith contractor can advise you on industry regulation, standards and opportunities to save money that will also save you from future headaches.