Plumbing Fixtures & PipeSuppliers, Distributors & Wholesalers

Plumbing wholesale runs through supply houses, and the channel is unusually consolidated at the top: Ferguson is the giant, with Winsupply, Hajoca, and regional independents filling out most markets. Manufacturers of pipe, fittings, fixtures, and water heaters sell through these wholesalers, who in turn sell principally to licensed plumbing contractors at the trade counter and through project quotes. Many houses also run public-facing showrooms where homeowners select fixtures that the plumber then buys on account. Big-box stores carry consumer-grade lines of the same brands, which is why a Delta faucet from a supply house is often a different build than its retail lookalike.

Pipe prices per foot or per stick with copper tracking the commodity market daily, PEX and PVC holding steadier, and cast iron priced per length; fittings sell per piece with deep multiplier discounts off list for account holders. Fixtures and water heaters price per unit against project quotes. Net-30 terms are standard for licensed accounts, with rebate programs for volume shops and contractor loyalty tiers at the larger chains. Copper tube pricing has stayed high through 2026 alongside the copper market generally, while PVC and PEX have been comparatively flat, nudging some multifamily work further toward PEX systems.

Vet a supply house on counter competence and delivery reliability: a counter staffed by people who can spec a repair part from a photo saves service plumbers real hours, and morning jobsite deliveries that actually arrive by rough-in keep crews productive. Confirm products carry the listings your inspectors check, NSF/ANSI 61 for potable water components, lead-free certification under the Safe Drinking Water Act, and UPC or IPC listing marks. Ask about water heater stock depth by size, emergency after-hours access for service contractors, and return policy on trim and special-order fixtures, which is where most restocking disputes happen.