Professional-Grade
Construction Supplies
Name-brand tools, materials, and safety gear shipped direct to your jobsite. No markup, no runaround.
Shop by Department
Power Tools
Drills, saws, grinders, sanders, and compressors from DeWalt, Makita, Milwaukee, and more.
Hand Tools
Hammers, wrenches, pliers, levels, tape measures, and complete tool sets for every trade.
Safety Equipment
Hard hats, safety glasses, gloves, respirators, knee pads, and high-visibility vests.
Paint & Finishing
Interior/exterior paint, brushes, rollers, tape, stains, spackling, and sprayers.
Concrete
Concrete mix, mortar, finishing trowels, grinding wheels, leveling compounds, and sand.
Why Contractors Choose CoDesign Builders
We sell direct and keep overhead low so you get professional-grade supplies at competitive prices.
Name Brands Only
Every product is sourced from the manufacturer or an authorized distributor. DeWalt, Milwaukee, Makita, 3M, Simpson Strong-Tie, Quikrete — the brands you trust on the jobsite.
Real Specifications
No vague marketing copy. Every listing includes actual dimensions, weight, compliance standards (ANSI, ASTM, NEC, UL), and the technical details you need to spec materials for a project.
Same-Day Shipping
Orders before 2 PM Pacific ship the same business day. Standard delivery in 5-7 days, expedited in 2-3. Free shipping on orders over $150.
Built for Professionals
Whether you run a crew of fifty or work solo, we stock what you need and ship it fast.
Contractor Accounts
Licensed contractors ordering regularly qualify for trade accounts with net-30 terms and volume discounts. One application, no annual fee, immediate access to wholesale pricing on your first order.
Bulk & Pallet Orders
Outfitting a large project? We provide custom quotes on pallet quantities and multi-item project packages within one business day. Dedicated freight logistics for oversized or heavy shipments.
Project Support
Not sure which fastener system works for your framing spec? Need to confirm a breaker panel capacity for a residential remodel? Our team has hands-on construction experience and can help you select the right materials for the job.
Hassle-Free Returns
30-day returns on unused items. If something arrives damaged or defective, we send a prepaid label and ship the replacement the same day. No runaround, no restocking fee on warranty claims.
Trusted Supply Chain
Every product we sell comes through an authorized supply chain with full manufacturer warranty coverage.
90+
Products in Stock
10
Departments
50+
Major Brands
Same Day
Order Processing
About Co. Design Builders LLC
Co. Design Builders LLC is a California limited liability company specializing in the direct supply of professional construction tools and building materials. We operate out of West Hollywood, California, serving contractors, builders, and property maintenance professionals across the continental United States.
Questions? We’re Here to Help.
Monday–Friday 8 AM – 5 PM Pacific, Saturday 9 AM – 1 PM Pacific