ServiceFirst Restoration Inc.
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ServiceFirst Restoration Inc. earns a 4.9-star rating across 295 Google reviews, a strong track record for a mold remediation contractor serving Garden Grove homeowners. That matters here: Garden Grove's 68% average humidity and 14 inches of annual rainfall create ideal conditions for mold growth, especially in older homes like the median 1964-built house in the area. When moisture problems develop, you need a contractor you can trust. This rating suggests ServiceFirst has consistently helped residents tackle mold before it spreads or causes structural damage.
Before hiring, verify that ServiceFirst holds a valid Contractor's State License Board (CSLB) license - California doesn't issue a specific mold remediation license, but this CSLB credential is required. Also confirm current insurance and IICRC certification to ensure they meet industry standards. Typical remediation projects in Garden Grove range from $1,900 to $5,650 depending on scope, so get a detailed estimate in writing. Always ask for references and check that their insurance covers your specific situation before work begins.
Summary drawn from 295 Google reviews. We do not represent or endorse this firm.
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Business data sourced from public records · Last updated April 2026
MoldGuide is a lead referral service. We do not employ, endorse, or guarantee the work of any contractor listed in this directory. Verify licenses, insurance, and certifications independently before hiring.