Alliance Environmental Group - Seattle

What They Do

Mold TestingAsbestos

In Their Own Words

With over 26 years of experience, Alliance Environmental has a team of tenured, certified experts in their specialized fields. We provide comprehensive environmental testing services, including specialized environmental testing for homes, to ensure your property is safe. Our services meet or exceed all OSHA and EPA guidelines and we leverage cutting-edge tools to recommend solutions and establish an order of operations and project management disciplines.

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

Before You Call Alliance Environmental Group - Seattle

1. Do you also do remediation? If so, who checks your work?
2. How many air samples will you take, and will you take an outdoor control sample?
3. Is your company licensed for asbestos abatement here?
4. Who takes the samples, and which lab tests them?

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 proMold Testing, When It Is Worth It and How to Read a Lab ReportWhen a mold test is worth paying for, which kind to ask for, why store kits mislead, and how to read spore counts, outdoor controls and a lab report yourself.
• 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 careAttic Mold on Roof Sheathing, Causes and FixesWhy mold grows on attic roof sheathing, how to find the cause, the fixes that stop it for good, and how to tell a cosmetic stain from a roof that needs work.
• 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.