Building Excellence Since Day One
Co. Design Builders LLC was founded with a straightforward mission: provide contractors, builders, and serious DIY professionals with the tools and materials they need — without the markup, without the runaround. We stock everything from structural fasteners and concrete mix to precision power tools and professional-grade safety gear.
Who We Serve
Our customers are the people who build things that matter. General contractors managing multi-phase residential projects. Electricians and plumbers who need reliable supplies without driving across town. Property maintenance teams outfitting crews for the season. And homeowners tackling real renovations — not weekend hobbies.
Why CoDesign Builders
We carry name brands — DeWalt, Milwaukee, Makita, Ridgid, 3M, Quikrete, Simpson Strong-Tie — because the jobsite is not the place to gamble on quality. Every product listing includes real specifications, actual dimensions, and the compliance standards that matter (ANSI, ASTM, NEC, UL). We price competitively because we sell direct and keep overhead low.
Our Warehouse
We operate out of West Hollywood, California, with regional fulfillment that covers the continental United States. Orders placed before 2 PM Pacific on business days ship same day. Bulk and pallet orders receive dedicated freight quotes within one business day.
Licensed and Insured
Co. Design Builders LLC is a California limited liability company, entity number 202360211814, in good standing with the Secretary of State. We carry commercial general liability coverage and maintain all required business permits for wholesale and retail distribution of construction materials.