Eastern Washington's Hardware & Lumber Experts
Hardware · Lumber · Building Materials
3 Locations — Airway Heights · Colville · Kettle Falls
Tell us what you’re building — we’ll line up the materials.
Complete material packages for new home construction — lumber, framing, sheathing, roofing. Everything priced & ready.
LEARN MORE →Custom post-frame building packages for shops, barns, and agricultural buildings. Engineered for Eastern WA.
LEARN MORE →Our design team helps you plan your project — from concept to material list. Local expertise, real builders.
LEARN MORE →Structural lumber, roofing, siding, insulation, and everything in between.
Tools, fasteners, electrical, plumbing and the everyday items every job site needs.
Interior and exterior doors, windows, trim, moulding and millwork for every style and budget.
Plants, soil, outdoor furniture and garden supplies — plus paint, pet, feed and appliances.
UPDATED FROM OUR STORE SYSTEM
Net 30 · Volume pricing · Dedicated rep
Active duty · Veterans · First Responders
Volume discounts on all orders
Limited-time deals on select items
EVERY 4 WEEKS · EXCLUSIVE DEALS
Hundreds of products on sale — contractor pricing, volume discounts, buy more save more. New deals every month.
Builders Supply Exclusive
Net terms, volume pricing, and dedicated account support.
Why Builders Supply
We stock what Eastern Washington actually needs — not what a national buyer decided.
Drop your details and we will email you the registration form to sign and return.
Drop your details and we will email you the application to sign and return.
Fall cleanup Spokane homeowners can trust: local checklist for leaf removal, gutters, and winterizing from Builders Supply's three…
Read Article →Lumber prices Spokane 2026: see current 2x4, 2x6, OSB & plywood trends and why now is a smart…
Read Article →Your complete fall lawn care Spokane checklist: leaf removal, mulching, sprinkler winterizing & tool picks from Builders Supply's…
Read Article →Evergreen how-tos, charts, and calculators — the knowledge we wish every customer had before starting.
Nominal vs actual dimensions, common cuts, and framing standards.
READ GUIDE →
How much paint you need — by room, surface, and finish type.
READ GUIDE →
Joist sizing, spacing, post placement — meets Eastern WA code.
READ GUIDE →
Bagged concrete, mortar, rebar & block for footings, slabs & posts.
SHOP NOW →Same-day pick-up. Local knowledge. Contractor friendly. Serving Eastern Washington since 1979.
