Columbia Builders Search | Advanced Search | New Members | Coupons and Discounts | All Categories Real Estate & Construction >> Contractors >> General Columbia Builders 478 Encinal St.Paso Robles, CA 93446 | map | directions (805) 975-3306 Visit Site General contractor specializing in commercial, residential, and tenant improvements. Member Since: 2015 Send a message to: Columbia Builders Your Name: Your Email: Subject: Message: (Date: 6/7/2023) If your business isn't here, contact us today to get listed!