Proudly serving the South Bay & Greater Bay Area
Including San Jose, Santa Cruz, Gilroy, Monterey, and surrounding communities.
Since 1984, OJ Insulation has delivered quality residential and commercial insulation solutions backed by integrity, expertise, and on‑time service. Our Morgan Hill team brings the company’s decades of experience closer to Bay Area homeowners, builders, and facility managers.
Improve comfort and help lower energy costs with materials matched to your home’s needs:
We also offer insulation removal, inspections, and estimates.
From offices and mixed‑use to warehouses and studio spaces, our crews deliver efficient, code‑compliant installs designed for performance and schedule reliability.
Ask our Morgan Hill team about availability for your project.
Our Morgan Hill office supports projects throughout the Greater Bay Area, including San Jose, Santa Cruz, Gilroy, Monterey and nearby communities. For multi‑branch coverage elsewhere in California (Azusa, Escondido, Carson, Fairfield), our teams coordinate seamlessly across locations.
Fiberglass (batts or blown‑in) and cellulose are common choices; radiant barrier/foil can help with heat gain in warmer months. We recommend a material mix based on your home’s design and goals.
Yes—our team offers insulation removal to prepare the space and improve indoor air quality before new installation.
In addition to insulation, we install acoustical ceilings and FRP: fiberglass reinforced panels—ask the Morgan Hill office for availability.
OJ Insulation – Morgan Hill
16530 Railroad Ave, Ste 100, Morgan Hill, CA 95037
Phone: (408) 842‑6315
Hours: Mon–Fri 7:00 AM – 4:00 PM
Looking for a free estimate? Call us or reach out through here.