Hoc LLC.

The state insures Hoc LLC under workers' comp classes for building repair and carpentry and for construction estimating, which fits a shop that opens up walls and attics, insulates and closes them back up. Public work shows up too: prevailing-wage filings for Washington State University and Valley School District #70 between 2023 and 2025, with apprentices on the job. Spokane County issued the company a demolition permit in 2026 for a site in Spokane. The state lists Steven Casados and Cameron Maisano as principals, and the company describes itself as family-owned. It also names Avista, the local utility, on its site. Hoc LLC fits a homeowner looking to upgrade an underinsulated attic or add spray foam to walls for energy efficiency, especially in Spokane Valley and nearby. It's a residential service operation built around insulation, so a new-construction framing job or a large commercial project is a better match for a broader builder. Smaller commercial and school work has been part of the mix, though. Insulation on its own often doesn't need a permit, but the work around it can. Opening walls, removing old material, tearing out drywall or doing demolition in Spokane, Spokane Valley or the county usually brings a building permit and inspections, and energy code inspections can apply when insulation is part of a remodel. Expect the contractor to pull any permit, since the permit holder is the one answerable to the inspector, and ask before work starts whether the job needs one.