OJ Insulation

OJ Insulation is a California-based contractor serving residential and commercial customers across Southern California and the Bay Area. Since opening in 1984, it has provided insulation for new construction and retrofit projects, including fiberglass, cellulose, radiant barriers, rigid board, and batts. Its broader installation offerings include insulation removal, fireplaces, gutters, and acoustical ceilings, helping homeowners, builders, and contractors improve building comfort, energy efficiency, and performance.