Alpha Environmental Services
Need a mold inspection in Portland?
We'll match you with vetted inspectors in Portland — free, no obligation. Once you have your report, we'll help you find a remediation contractor too.
What customers say about Alpha Environmental Services
Alpha Environmental Services holds a 4.8-star rating across 526 Google reviews, which carries real weight in Portland's climate. With 76% average humidity and 36 inches of rain annually, plus most homes built around 1971, mold risk is genuine here. That rating suggests the company has handled the moisture and age-related issues Portland homeowners actually face. A standalone mold inspection typically costs $200 to $600 in this market, so you're likely looking at that range as a starting point.
Before you call, know that Oregon requires mold remediation contractors to hold a CCB (Construction Contractors Board) license. Verify the license status at oregon.gov/ccb. One important caveat: Alpha Environmental Services is listed as a mold inspector, and inspectors who also perform remediation can create a conflict of interest under industry standards. If they recommend remediation work, consider getting a second opinion from an independent inspector before proceeding.
Summary drawn from 526 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.
Is this your business?
Claim this listing to receive inquiries from homeowners who need a mold inspection in Portland.
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.