About

Carbon Builders is a trusted construction company based in Iowa City, serving Eastern Iowa including Cedar Rapids, Coralville, Dubuque, and the Quad Cities. We specialize in roofing, siding, gutters, decks, windows, doors, and painting. Known for our timeliness, communication, and quality craftsmanship, we provide free, thorough inspections and stand behind our work. Our projects are clean, durable, and built to last—whether it’s storm repairs, curb appeal upgrades, or outdoor living spaces.