JLM Environmental
Need a mold inspection in Hawthorne?
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What customers say about JLM Environmental
JLM Environmental holds a 4.7-star rating across 121 Google reviews, which is solid reassurance in Hawthorne, where older homes (median built 1971) and humid conditions (73% average relative humidity, 14" annual rainfall) create real mold risk. For homeowners concerned about mold, that track record suggests they're worth considering. A standalone mold inspection in this area typically costs $200 to $600, so you'll want to get a quote and understand exactly what you're paying for before moving forward.
Before you hire JLM Environmental, verify they hold a valid Contractor's State License Board (CSLB) license - California doesn't issue a specific state license for mold remediation, but all contractors must have this credential. Check their insurance coverage and ask whether they hold IICRC certification. One important caveat: inspectors who also perform remediation can create a conflict of interest under industry standards, since the same company profits from finding problems and selling fixes. Consider getting a second opinion if they recommend extensive remediation work.
Summary drawn from 121 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.
Credentials & Verification
IICRC Certified Firm
Certified Firm · Applied Microbial Remediation Technician · Water Damage Restoration Technician
Verify at IICRC →Incorrect? Report it
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Claim This Listing →Business data sourced from public records · Last updated April 2026
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