ACI Northwest, Inc.

About Us

Founded in 1992 by Bill Radobenko Sr., ACI Northwest, Inc. has proudly served the Coeur d’Alene and Spokane areas as a family-owned and operated business. Over the years, we’ve grown into one of the region’s leading construction employers, driven by a mission to build better communities through the success of our employees.

ACI Northwest offers a comprehensive range of construction services, from residential heating and cooling solutions to large-scale heavy excavation projects. Our commitment to safety, accountability, and leadership is built into every project we undertake.

Regardless of the project size, we are dedicated to delivering the highest standards of quality and service. Our heating and cooling teams serve both residential and commercial clients, providing maintenance, installations, and equipment upgrades. With our 19,000-square-foot sheet metal fabrication shop, we can efficiently handle projects of any scale with precision.

Our heavy excavation and general contracting services cover Idaho, Washington, and Montana, specializing in road and highway construction, site preparation, mass excavation, water and sewer installations, and underground utilities. At ACI Northwest, we take pride in delivering projects that not only meet the needs of our clients but also help the communities around us thrive. We’re more than a company— we’re a family fostering a culture of service, trust, and responsibility.