Pipe & Fittings
Copper, brass, black, and galvanized fittings, nipples, couplings, and the copper press fittings the big boxes never seem to stock.
Browse Pipe & FittingsDeep inventory of pipe, fittings, valves, PVC, and water systems — plus the kind of advice you can't get at a big box. Family-owned since 1986.
Pipe, fittings, valves, and water systems — the parts and the know-how, under one roof.
Copper, brass, black, and galvanized fittings, nipples, couplings, and the copper press fittings the big boxes never seem to stock.
Browse Pipe & FittingsA full wall of PVC and CPVC fittings, plus ball, gate, and check valves for water, gas, and irrigation lines.
Browse PVC, CPVC & ValvesReverse-osmosis systems, water heaters, expansion tanks, softeners, and the connectors to tie it all together.
Browse Water Systems & Filtration
Cornerstone Hardware has anchored Main Street since 1986. We stock the deep plumbing and PVF inventory — copper, brass, PVC, valves, and water systems — that the big boxes skip, and our team would rather spend ten minutes helping you find the right fitting than sell you the wrong one.
Come See UsFrom copper fittings to water systems — a look at what's stocked on our shelves.
Tell us the job — we'll find the right fitting and tell you how to install it.
We stock the one-off fittings, valves, and adapters the big stores skip.
No giant warehouse to wander. Grab your parts and get back to the job.
Every purchase keeps a Main Street business — and your neighbors — working.
"They had the exact obscure faucet cartridge nobody else stocked, and showed me how to install it. Saved me a plumber."
"Needed a weird PVC reducer for an irrigation repair — they had a whole wall of fittings and the right one in two minutes."
"Friendly, fast, and they always have the brass fittings and valves I need for rental repairs. My go-to."
"Copper press fittings, a new expansion tank, and the right connectors in five minutes. Can't beat it."
Stop by, call, or send a message — we'll help you find exactly the part you need.