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Last updated: September 2026
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Soil Solutions Environmental Services

Portland, OR
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Soil Solutions Environmental Services Inc. is an environmental consulting and construction company serving Oregon and southwest Washington since 1998. It provides radon testing, measurement, mitigation, and mitigation-system installation for residential and commercial properties.

radon measurementradon testingradon mitigationradon mitigation system installationenvironmental site assessmentsvapor testing and mitigation
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Credentials & Experience

Years of Experience
28+
Certifications
  • National Radon Proficiency Program (NRPP) certified radon measurement and mitigation technicians
  • DEQ licensed service provider
  • Registered Geologist

Coverage Area

Oregon and southwest Washington

Additional Details

NRPP Certified Radon Mitigation Specialist
Yes
State Licensed
Yes
Years of Experience
28 years

Location

3540 SE 28th Avenue, Portland, OR 97202

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Radon mitigation contractor Resources

The Complete Guide to Radon Mitigation Contractors

Hire a radon mitigation contractor who actually fixes the problem: look for NRPP or NRSB…

What to Expect When You Hire a Radon Mitigation Contractor (Step by Step)

Radon at 6.8 pCi/L? A radon mitigation contractor can fix it in one day — but check for NRPP certification and a written guarantee below 4 pCi/L first.

Freelance vs. Agency Radon Mitigation Contractor: Which Should You Hire?

Freelance radon mitigation contractor vs. agency: certified independents cost $300–$500 less with equal results. See which to hire for your situation.

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