The Riley Group, Inc.

What They Do

AsbestosLead Paint

• Brownfields & voluntary remediation
• Environmental due diligence
• Aquifer Hydraulic
• Asbestos & Lead Paint Building Surveys
• Building Surveys
• Characterization And Cleanup
• Compaction Testing
• Construction Monitoring
• Critical Areas Evaluation
• Disproportionate Cost Analysis
• Drilling And Excavation
• Erosion And Sediment Control
• Excavations & Shoring
• Foundation & Retaining Wall Design Parameters
• Geotechnical Engineering Services
• Hydraulic Testing
• In-House Drilling Services
• Infiltration Testing
• Initial Assessment
• Litigation Support
• Mounding Analysis
• Pavement Design
• Phase I Environmental Site Assessment
• Phase I Environmental Site Assessment (ESA)
• Phase II Soil & Groundwater Investigation
• Phase Ii Subsurface Investigations
• Plan Review
• Property Due Diligence

In Their Own Words

Solving complex environmental challenges since 1996. For over two decades, The Riley Group, Inc., has successfully delivered thousands of innovative and custom solutions spanning across the Pacific Northwest. Our team of specialists support all client projects to help ensure that any applicable rules and regulations are met while striving to keep projects on time and within budget. Our expert staff includes environmental scientists, professional engineers, licensed geologists and hydrogeologists. The Riley Group, Inc., team is driven, experienced and constantly striving to provide the best possible service to our clients while maintaining our "STRICT" core values.

Written by the business on its public profile. We have not verified these claims.

Before You Call The Riley Group, Inc.

1. Is your company licensed for asbestos abatement here?
2. Who takes the samples, and which lab tests them?
3. Is your firm certified under the federal lead renovation rule?
4. Will you set up containment and do cleaning verification at the end?

Ask for the company’s contractor registration number and look it up with the Washington State Department of Labor and Industries. Also ask for proof of insurance and industry certification for the technicians.

How Their Reviews Break Down

Counts from public listings as of September 23, 2026. A handful of reviews says less than a few hundred.

Read This While You Wait

• Call a proAsbestos in Older Homes, Where It Hides and What Not to TouchWhere asbestos hides in older homes, why intact material is often safest left alone, how lab testing works, and what never to sand, scrape, drill or break.
• DIY with careLead Paint in Homes Built Before 1978What lead paint means in a home built before 1978. Who is most at risk, how to test, what the EPA RRP rule requires, and which practices are banned.
• DIY with carePopcorn Ceilings, Test Before You ScrapeWhy a popcorn ceiling must be lab tested for asbestos before you scrape, how sampling works, what the results mean, and your options for either answer.