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.
Shopping for power tools in Spokane? Learn what really matters—battery platforms, warranty, local service—before chasing a percentage off…
Read Article →Get the latest on lumber prices Eastern Washington contractors and DIYers need for fall planning, plus tips from…
Read Article →Find in-stock garage storage Spokane shoppers trust at Builders Supply in Airway Heights, Colville, and Kettle Falls. Shop…
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.
