Get matched with top blown in insulation install or upgrade pros in Santa Clara, CA

"very professional and definitely work in the future ."

"Great staff / Great Price and in and out in one day. Would use them in the future"

"I would strongly caution anyone considering this roofing company. We had our roof redone in July 2025, and by February we experienced water damage inside our home. After inspection, the issue appeared to be related to poorly installed flashing around a vent. Instead of taking accountability or even seriously investigating the workmanship, the company quickly dismissed the problem and claimed it was caused by an animal, therefore not covered under their warranty. This was disappointing, especially given how soon the issue occurred after a full roof replacement. A reputable company should stand behind their work and be willing to thoroughly assess potential installation issues rather than deflect responsibility. The lack of accountability and unwillingness to help resolve the damage left us dealing with repairs on our own. Based on our experience, I would recommend looking elsewhere if you want a company that stands by the quality of their work and provides reliable customer service."

"Just started the project today."

"Did an effective job, and got it done quickly. Cleaned up the mess afterwards. A little rough in some areas, but overall good job"

"Had a great experience hiring Bay Valley Insulation. The quote arrived very efficiently and was the price I was looking for. The crew of Tony and Henry arrived inside the scheduled window and work was completed in a timely manner that day. The job looked great in the blown attic and final clean-up was great. Thank you."

"All done in 1 day. "

"Quick and easy. the only way"

"Happy with everything from start to finish. Quality work and great customer service including filing for the California rebates!"