Steadfast Construction Services Inc.
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What customers say about Steadfast Construction Services Inc.
Steadfast Construction Services Inc. holds a 5-star rating across 236 Google reviews, which carries real weight in Hayward, where older homes (median built 1972) face genuine moisture challenges. The area's 76% average relative humidity and 17 inches of annual rainfall create ideal conditions for mold growth, making reliable inspection critical. That consistent five-star feedback suggests homeowners have found the service trustworthy when facing this common local problem.
Before you call, know that California doesn't require a specific state mold remediation license, but any contractor handling this work must hold a valid CSLB license. Verify their insurance coverage and ask whether they hold IICRC certification, which signals professional standards training. One important caveat: Steadfast is listed as both a mold inspector and remediation provider. Industry standards flag this dual role as a potential conflict of interest, since inspectors who also perform the remediation work have financial incentive to recommend more extensive work. A standalone mold inspection in this region typically costs $200-$600, so getting an independent second opinion before committing to remediation is worth considering.
Summary drawn from 236 Google reviews. We do not represent or endorse this firm.
Note: may also offer remediation services
This company's listed services suggest it may also perform mold remediation — confirm directly before booking an inspection. Industry standards recommend using a separate inspector and remediator to avoid a conflict of interest: an inspector who may also profit from remediation has less incentive to give an unbiased report.
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Claim This Listing →Business data sourced from public records · Last updated April 2026
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