Maddox Construction

A Team’s Team. Built With Grit, Honor, and Family. Maddox Construction, L.C. was founded by John his wife Shannon, and their son Kaden MADDOX —and has grown into one of the Mountain West’s most respected general contractors. We’re a multi-million dollar, family-operated company working across Utah, Idaho, Wyoming, Montana, and Oregon, with a strong core of 30+ team members and trusted subcontractor partners we’ve worked with for years. Over time, John’s sisters joined the mission— Karren Maddox in 2015, bringing 25 years of accounting experience Linda in 2025, with 40+ years as a residential and commercial realtor and broker, specializing in land acquisition and relationship development We specialize in: Commercial & Residential Construction (Ground-Up & Renovations) Design-Build & Tenant Improvements Full-Service Development Support Construction Management & Asset Oversight But Maddox Construction isn’t a leader-built team. It’s a team’s team. Our clients, our subcontractors, and our employees are all builders of the Maddox name—and every person is accountable for what we deliver. We proudly serve developers, cities, and commercial brands including: Gardner Company, Boyer Company, KFC, Einstein Bagels, Chip Cookies, Robeks, Mo’ Bettahs, Betos, La Fontaine, and cities like Salt Lake City, South Salt Lake, West Valley, Heber, Huntsville, Orem, and Provo. At our core, we’re a family—bound by honest communication, shared values, mutual respect, and full-effort when it counts most. Maddox Construction. Built by many. Powered by one name.#TeamMaddox #ConstructionWithHonor #FamilyBusiness #GeneralContractor #BuiltToLast