Attic Star

When you're looking at a contractor with 184 Google reviews and a 4.9-star rating, you're seeing something real - enough feedback to spot patterns about quality and reliability. That said, reviews alone won't tell you if a mold remediation company is properly licensed or insured for your specific situation. Before you decide whether to call Attic Star, you'll want to verify they hold a valid Contractor's State License Board license, carry insurance, and have IICRC certification. California doesn't require a specific state license just for mold work, so these credentials matter more than you might think.

Redwood City's climate - with 72% humidity and regular rain - creates ideal conditions for mold problems, especially in older homes like many built around 1969 in the area. If you're dealing with mold, getting it handled properly can cost anywhere from $1900 to $5650 depending on the scope. Before you commit to Attic Star or any contractor, ask them directly about their licensing status and insurance coverage, and request to see proof of their IICRC certification.