Octagon Cleaning & Restoration
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Hiring Octagon Cleaning & Restoration in Portland
Octagon Cleaning & Restoration holds a 4.7-star rating across 190 Google reviews in Portland. If you're considering them for mold inspection, here's what matters in this climate: Portland gets significant moisture with 72% average humidity and 47 inches of rain yearly, which means older homes like many built around 1950 are especially prone to mold problems. Before you hire any inspector, know that companies performing both inspection and remediation face a built-in conflict of interest - they're incentivized to find problems that justify their own repair work. Industry standards flag this as problematic.
Get a standalone inspection from an independent party first, then use that report to solicit remediation bids. A mold inspection in this region typically costs $200-$600 and gives you objective findings. If you do work with Octagon Cleaning & Restoration or any other contractor for remediation, verify they hold a relevant contractor license and appropriate insurance - Maine doesn't require a specific mold license. Look for IICRC S520 certification, which shows formal training. Before signing anything, ask to see proof of insurance and licensing.
Based on public rating data and local climate records, not on individual 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 · Master Designation · Applied Microbial Remediation Technician · Applied Structural Drying · Odor Control Technician · Trauma and Crime Scene Technician · Water Damage Restoration Technician · Fire and Smoke Damage Restoration Technician
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Claim This Listing →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 inspector listed in this directory. Verify licenses, insurance, and certifications independently before hiring.