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Nestled in Historic Hamilton-Lauraville, Theiss Hard to Find Plumbing is a hidden gem for plumbers, renovators, and restoration enthusiasts. Specializing in antique faucet parts and elusive modern stems and cartridges, this shop is a haven for anyone trying to match decades-old fixtures or solve today’s most stubborn valve puzzles. Rows of labeled bins and wall-mounted displays showcase everything from vintage porcelain-handled cross stems to obscure ceramic cartridges no longer in production.
The atmosphere is one of quiet expertise—part hardware archive, part living museum. Whether you're trying to restore a clawfoot tub’s original fittings or repair a luxury brand kitchen faucet with discontinued parts, the knowledgeable staff of Master Plumbers with hands on experience in Baltimore can guide you to the exact piece you need—or fabricate a workable substitute. Plumbers often stop in between jobs, clutching photos and stripped stems, and leave with solutions. Homeowners restoring historic properties come here for both authenticity and practicality.
Unlike the big-box stores, Theiss Hard to Find Plumbing thrives on detail, precision, and memory. If they don’t have it, they probably know who does. It’s not just a parts shop—it’s a resource center for those who refuse to replace a whole fixture just because a cartridge gave out.
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Faucet Enthusiasts
Master Plumbers
About us
In addition to rare faucet parts, Theiss Hard to Find Plumbing stocks a full range of plumbing essentials, including pipe, fittings, faucets, water heaters, and sump pumps. Whether you're tackling a small repair or a full system upgrade, they have the materials and tools to get the job done. Their inventory includes trusted brands and specialty items you won’t find in chain stores. Need help with installation? Theiss also offers expert install services, from water heater replacement to sump pump setup. It's your one-stop shop for both the rare and the routine—backed by knowledgeable service and decades of hands-on experience.
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Customer testimonials
  • One of a kind plumbing parts place , they either have it or can get it for you ASAP ! Love this place. Mike W.
  • Great service! Definitely recommend! Gabriella A
  • Great folks. Very knowledgeable, and they have EVERYTHING! William J.