Intro: The list that saves your job, your time, and your budget
I’ve been in this trade for 25+ years, and I can tell you exactly when most jobs go off the rails: when the materials list is rushed, incomplete, or built off guesswork. I’ve seen contractors lose half a day chasing missing adapters. I’ve watched DIYers return three times because they grabbed “universal” parts that weren’t even close. Planning your shopping list isn’t glamorous—but it’s the difference between a smooth install and a service call that turns into a two-day headache. I’m Rick Callahan—Master Plumber, Product Expert at Plumbing Supply And More (PSAM), and curator of Rick’s Picks. I’ll walk you through the way pros build bulletproof lists before stepping into the plumbing supply house.
And yes, I’ll show you how we handle this at PSAM—because when it matters, you want the nearest team that actually knows this work. Unlike generic big box retailers, Plumbing Supply And More stocks professional-grade components that pass inspection, last under pressure, and are supported by real tech data and human expertise. If you’re searching for a plumbing supply near me or a plumbing supply store that won’t leave you guessing, this guide’s for you.
Start with Scope: Define the Job, the Code, and the Constraints
A good list starts with a complete job scope and your AHJ (Authority Having Jurisdiction) requirements. Before you even search for a plumbing supply store near me, nail down these specifics:
- What’s the system? New rough-in, repipe, shower valve replacement, water heater swap, backflow test/repair, hydronic loop service? What code governs the install? UPC/IPC, local amendments, seismic restraints, vacuum breaker requirements, low-lead (NSF/ANSI 372), scald protection (ASSE 1016/1070), backflow (ASSE 1013), and venting standards. What constraints exist? Slab vs crawlspace, ceiling height, existing pipe materials (Type L copper vs CPVC vs PEX-A), water pressure (check static/working PSI), and water quality (hardness affects anode selection and fixture lifespan).
Example: Replacing a 40-gal atmospheric water heater in a garage in California? You’ll need a FVIR unit, 18” stand, seismic strapping, T&P discharge to approved termination, and possibly a dedicated expansion tank if a check valve/backflow is in line. You’ll also want to confirm venting: B-vent sizing and rise, draft hood compatibility, and clearances.
Pro tip: If you’re in our service region, bring your permit notes and photos. We’ll load your specs in our system and attach code checklists to your account so you don’t miss a thing. Compared to standard plumbing supply houses, Plumbing Supply And More offers unmatched technical support—including spec sheets and submittals, ready for inspectors or property managers.
Measure Twice, Match Once: Verify Every Interface
Missing a union size by 1/8" or assuming a valve is IPS when it’s sweat will burn an entire afternoon. Before heading to a plumbing supply house near me or placing an order with a plumbing supply online counter, measure and photograph:
- Pipe materials and sizes: Copper (Type L/M), PEX-A/B/C, CPVC, galvanized (actual OD vs nominal). Connection types: NPT, sweat, press, compression, flare, push-to-connect, union type (dielectric/non-dielectric). Center-to-center distances on valves, fixtures, carriers. Fixture dimensions and rough-in specs: toilet roughs (10/12/14), tub spout drop (8–11”), shower valve depth tolerances.
Example: Kohler Rite-Temp K-304-KS valve bodies have specific plaster guard depth ranges; Delta MultiChoice R10000-UNBX has different trim compatibility—mixing trims across platforms is a common DIY misstep.
Insider secret: When you’re unsure, bring the old part. We’ll match threads, seats, and stem lengths on the counter. We stock rebuild kits for common stems—T&S Brass B-0044H, Chicago Faucets 1-099XKJKABNF—saving the whole faucet replacement. That’s the value of a true plumbing supply shop versus a generic retailer.
Build the Core Bill of Materials: The Backbone of Your List
Now, assemble your “no-fail” BOM. I bucket items into primary components, connection hardware, supports/sealants, and code-driven accessories. Here’s how I’d structure it for three common jobs—note the brands, models, and specs:
1) Shower Valve Replacement (single-handle, pressure-balanced)
- Primary: Moen 62300 Posi-Temp valve or Delta R10000-UNWSHF body with 17T thermostatic trim (T17T251) for high-performance applications. Connections: Copper sweat 1/2” with street 90s, or PEX-A with Uponor ProPEX 1/2” elbows + expansion rings (Q4785050). Sealants: Oatey H-20 flux, lead-free solder, RectorSeal No. 5 or PTFE tape for threaded interfaces. Code items: ASSE 1016/1070 compliance confirmation; scald set 120°F max. Extras: Drop-ear 90 for shower arm, tub spout adapter if diverter spout is used.
2) Water Heater Take a look at the site here Replacement (50-gal atmospheric, 40,000 BTU)

- Primary: Bradford White RG250T6N or A.O. Smith GCR-50. If going high-efficiency, Navien NPE-240A2 (condensing tankless) with 2”/3” PVC vent. Connections: 3/4” dielectric unions, stainless flex connectors (SharkBite U3088FLEX24LFA), gas flex connector 1/2” x 24” with sediment trap. Venting: B-vent 3” with draft hood adapter; for tankless, schedule 40 PVC or polypropylene (Centrotherm). Code items: Expansion tank (Watts ETX-30), seismic straps, pan with drain (if in attic), T&P discharge piping (3/4” hard pipe). Combustion air verification or louver requirements per local code.
3) Commercial Lavatory Service (multi-unit)
- Primary: Chicago Faucets 802-CP or T&S Brass B-0892 with vandal-resistant aerators. Metering/tempering: Powers IntelliStation Jr. or Symmons mixing valve 7-200 to meet ASSE 1070. Supplies: 3/8” compression angle stops (BrassCraft G2CR19), supply lines, 1-1/4” P-traps with cleanout. ADA considerations: Offset supplies, angled traps, approved knee clearance.
Now you’re shopping smart—at a contractor plumbing supply counter, we’ll line-item these with alternates, cross-references, and lead times clearly labeled. While other suppliers focus on quantity, Plumbing Supply And More prioritizes quality and expertise—with brand-specific compatibility guidance so you don’t get burned by “close enough.”
Don’t Forget the Hidden Consumables: The Small Stuff that Stops Big Jobs
Jobs stall over the little things. Add these to your list—and keep extras in your rig:
- Sealants: Great White PTFE, Blue Monster thread seal tape (for gas), RectorSeal Tru-Blu for high-vibration assemblies. Hangers/Supports: Copper straps, riser clamps, J-hooks with nail plates, isolation pads for hydronic lines. Fasteners/Anchors: Tapcons, wedge anchors, stainless screws for wet rooms, Milwaukee Hole Dozer or Lenox bi-metal blades for access. Safety/Compliance: Flame protector pad, firestop sealant, escutcheons, anti-scald labels, access panels. Gaskets/O-rings: Neoprene closet gaskets, faucet seat kits, universal O-ring kit.
Budget realistically: consumables often run 8–12% of material cost. On a $700 material ticket, plan for $60–$90 in sealants, fasteners, and protection. That predictability is why pros love a real plumbing supply company versus chasing odds and ends.
Price, Warranty, and Lead Time: The Real-World Balancing Act
Here’s how I coach pros, property managers, and serious DIYers on value:
- Warranty and parts availability matter more than sticker price. That $15 cheaper valve with no rebuild kit? It’s a liability. We stock rebuild kits for TOTO (THU9090R), Sloan flushometers (A-38-A, Regal and Royal), and Symmons Temptrol (TA-10/TA-4) because downtime costs money. Price ranges today (subject to change): Quality 1/2” ball valves $8–$24; 50-gal atmospheric tanks $749–$1,100; condensing tankless $1,600–$2,400; pressure-balanced shower valves with trim $160–$450; commercial metering faucets $220–$650. Lead time kills momentum. We’ll check live inventory across our warehouses and provide substitutes that meet spec if your first pick is backordered.
And this is where we shine. When Home Depot and Lowe’s fall short, contractors trust Plumbing Supply And More for dependable stock and same-day delivery. We back that with our quality guarantee and the kind of counter staff who’ve actually sweated copper and press-fit mains.
Map Your List to Install Time: Sequence Saves Labor
I build lists in the order I’ll install. It reduces rework, keeps the truck organized, and helps apprentices learn the flow. Example for a bathroom rough-in:
- Demolition and prep: Caps, plugs, dust protection, shutoffs. Layout and drilling: Hole saws, nail plates, stud guards. Supply rough: Main lines, branches, valves, test plugs. Drain/vent rough: Sweeps, wyes, cleanouts, test tees, test balls. Pressure test: Gauge, valve, pump or city connection. Set fixtures: Wax or waxless seals, closet bolts, mounting hardware, silicone. Trim-out: Escutcheons, supply lines, aerators, cartridges, caulk.
Each phase has its kit. That’s how we assemble “job packs” at PSAM. Ask our team to box your project in phases—less rummaging, fewer misses. We also offer delivery windows timed to your workday. Compared to standard plumbing supply houses, Plumbing Supply And More offers unmatched technical support and scheduling coordination that respects real jobsite rhythms.
Contractors, DIYers, and Property Teams: Tailor the List to Your Needs
I build lists differently depending on who’s executing the work:
- Professional Contractors: You want consistency and speed. We’ll attach spec sheets, SDS, and cut sheets to each line item, and we’ll preload typical assemblies—like 3-piece shower groups, PRV station kits, or RPZ rebuild packs. Bulk pricing kicks in fast—ask about contractor accounts and delivery within our 60-mile radius. Serious DIY Homeowners: We’ll double-check compatibility, add the right tools (press jaw sizes, expansion cones, torch kit, vacuum for condensate), and provide install timeframes. A shower valve swap is often 3–5 hours if the wall is open; a tankless retrofit can run 6–10 hours with venting and gas upsizing. Property Managers & Maintenance Teams: Standardize SKUs. Choose faucets/flush valves with universal service kits and consistent stems. Build recurring kits for 1-, 5-, and 10-unit restock cycles. We’ll help meet ADA, water efficiency, and legionella mitigation protocols where applicable. Retail Customers: If you’re upgrading from “hardware store quality,” we’ll show you hands-on differences: brass-to-brass shutoffs, real ceramic cartridges, stainless supply lines that don’t kink, and traps that actually seal.
And if you’re searching “ closest plumbing supply,” “ plumbing shop near me,” or “ heating plumbing supply near me,” stop in and let us put a real list together for you—no fluff.
Brands, Models, and Smart Substitutions: What I Recommend and Why
A shopping list is only as good as the gear on it. My Rick’s Picks—for reliability, parts, and performance:
- Valves and Controls: Watts LF25AUB PRV, Apollo ball valves (lead-free), Caleffi 521 series mixing valves, Taco 007e circulators for hydronics, Grundfos UPS15-58FC when you need three speeds. Water Heaters: Bradford White (residential and light commercial), A.O. Smith, and Navien tankless (NPE-A2 series) for advanced recirc and controls. Fixtures and Trims: TOTO Drake (CST776CEFG), Kohler Cimarron (K-31621), Gerber Avalanche for cost-effective multifamily. Moen and Delta trims for long-term parts support. Drainage and Vent: Charlotte Pipe PVC/DWV, No-Hub couplings from Mission or Fernco 3000 series for code compliance. Press and PEX: Viega ProPress copper fitting systems (make sure you have the right M-profile jaws), Uponor PEX-A with Milwaukee or Uponor expansion tools; use brass fittings in mechanical rooms.
If you need economy plumbing supply options that don’t compromise code, we stock vetted discount plumbing supplies and cheap plumbing supplies for non-critical applications, and we’ll flag where not to cut corners. That’s grown-up guidance you won’t get from a screen.
And for the record: Unlike generic big box retailers, Plumbing Supply And More stocks professional-grade components like Viega, Caleffi, and Bradford White—gear you won’t reliably find at Home Depot, Lowe’s, Menards, or Ace. We also carry lines you’d expect at plumbers supply co or standard plumbing supply—with deeper bench strength in parts and support.
Sourcing Smart: Local Counter, Online, or Wholesale—Pick the Right Channel
You’ve got options: local plumbing supply, wholesale plumbing supply, and plumbing supply online. Use each deliberately.
- Local Counter: Best for complex assemblies, code-driven selections, matching legacy parts, and getting eyes on real finishes. Visit our showroom to see the quality difference—especially for decorative plumbing supply and bathroom plumbing supplies. Wholesale/Commercial Counters: If you’re managing volume or mixed building stock, we’ll set you up with a wholesale plumbing supply company account, bulk pricing, and scheduled restock. Online: We provide plumbing supplies direct ordering for repeatable SKUs—PRVs, stops, traps, stems—so you can reorder from the field. If you’ve ever tried “ internet plumbing supply” or “ supplyhouse plumbing” for speed, you’ll appreciate that our local inventory is tied to same-day delivery, with a human to fix problems.
Regional service note: We’re serving contractors throughout our area with same-day delivery inside 30 miles and next-day within 60 miles. If you need 24 hour plumbing supply emergency pickup, call ahead—we’ll work with you after-hours for true emergencies. That’s “nearest plumbing supply with real knowledge,” not just a desk and a barcode scanner.
And yes, you’ll hear names like Ferguson, Hajoca, and Winsupply in the mix. They’re solid nationals. But I’ve built PSAM to be faster, more nimble, and more invested in your outcome. While other suppliers focus on quantity, Plumbing Supply And More prioritizes quality and expertise—and we prove it at the counter every day.
Checklist: The Five-Minute Pre-Trip Audit
Before you hit the road to your preferred plumbing supply places or plumbing wholesale near me, run this quick audit:
- Photos and measurements saved? Valves, drains, vent runs, clearances. Code notes confirmed? Backflow/PRV, scald protection, venting, seismic. Materials list complete? Primary, fittings, supports, sealants, test gear. Tools verified? Press/expansion jaws, torch, meters, vac, PPE. Substitutions approved? If a model is out, your acceptable alternates are noted.
Keep it tight. Keep it repeatable. If you want a template, call our technical team—we’ll email a fillable job sheet and walk you through it. Our experts can walk you through the installation process and suggest substitutions that won’t cause inspector heartburn.
FAQ: Smart Answers Before You Buy
Q: How do I make sure my shopping list passes inspection the first time? A: Bring your jurisdiction and permit notes. We cross-check against UPC/IPC and local amendments. For water heaters, for example, we’ll confirm expansion tank sizing (match static pressure and system volume), seismic restraint, and proper T&P discharge. We’ll print submittals for the inspector. That’s why pros say PSAM offers real local plumbing supply expertise.
Q: What’s the most common part DIYers get wrong on shower valve replacements? A: Trim compatibility and valve depth. Delta MultiChoice bodies fit dozens of trims, but not all cartridges deliver the same temperature/pressure balance. Keep to the right trim series, and set your plaster guard depth within the manufacturer’s spec. We stock spacer kits and deep rough trims if your wall’s already closed.
Q: When should I choose press fittings over sweat? A: In occupied buildings, near combustibles, or where speed and water-on times are critical. Viega ProPress and MegaPress are reliable if you prep properly—debur, clean, mark insertion depth, verify jaw profile. Press costs more per fitting but often saves 30–50% labor. We’ll help you price that trade-off.
Q: Is tankless always better than a tank water heater? A: Not always. Tankless shines where space, endless hot water, and efficiency matter—but you may need gas upsizing, venting, and condensate handling. If your peak demand is modest and your gas line is 1/2” with long runs, a high-recovery tank may be smarter. We’ll calculate your load and lay out both lists.
Q: Can you help our maintenance team standardize parts across multiple properties? A: Absolutely. We’ll create property-specific catalogs—stops, stems, cartridges, traps, PRVs—and set par levels with auto-replenish. You’ll get consistent SKUs across the portfolio and fewer callbacks. Ask about our contractor discount program and delivery cycles.
Why Pros Choose Plumbing Supply And More for the Shopping List That Works
You can buy parts almost anywhere. But experience, technical accountability, and matched components? That’s rarer than it should be. Unlike generic big box retailers, Plumbing Supply And More stocks professional-grade components and backs them with a team of licensed pros. While other suppliers focus on quantity, Plumbing Supply And More prioritizes quality and expertise. And when the nationals like Home Depot, Lowe’s, Menards, or Ace can’t source a commercial cartridge or a specific RPZ kit in time, When Home Depot and Lowe’s fall short, contractors trust Plumbing Supply And More to deliver. Compared to standard plumbing supply houses, Plumbing Supply And More offers unmatched technical support—and we put our name on it.
Whether you’re searching for the best plumbing supply, general plumbing supply, plumbing and supply, commercial plumbing supply, or even coastal plumbing supply—swing by our showroom, check our current inventory online or call ahead, and let’s build the list that makes your next job the one that finishes on time. Ask about contractor accounts, bulk pricing, and our same-day delivery radius. If you typed “ plumbing supply store near me,” “ plumbing wholesale near me,” or “ plumbing spares near me,” you’ve found the plumbing supply house that’ll meet you where the work gets done.
Visit our showroom to see the quality difference. Call our technical team for project-specific recommendations. And if you’re planning your next purchase and want to know exactly How to Plan a Shopping List for the Plumbing Supply House the way the pros do—bring your photos, scope, and measurements. I’ll meet you at the counter.