REAL ENVIRONMENTAL SERVICES - Northbrook

What They Do

MoldMold Testing

• Mold sampling
• Air Sampling
• Environmental Contamination
• Environmental Protection
• Environmental Testing
• Environmental Testing And Radon Testing
• It Support
• Laboratory Analysis
• Mold Inspections
• Mold Testing
• Radon Inspection
• Radon Testing
• Water Testing

In Their Own Words

Real Environmental Services, a full-service radon testing company. Specializing in residential and real estate transactions, school/commercial/multi-family unit buildings. Real Environmental Services is recognized as a leader in the radon measurement and testing industry with a true commitment to the integrity, quality, and service of our clients. We have over 25 years experience in environmental testing. As with any business, experience brings expertise and knowledge, both in the field and in the interpersonal relationships that make up the business. We appreciate the opportunity to introduce services and look forward to hearing from you.

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

Before You Call REAL ENVIRONMENTAL SERVICES - Northbrook

1. Where do you think the moisture is coming from, and who fixes it?
2. Will you set up containment and negative air, and how will you protect the rest of the home?
3. Do you also do remediation? If so, who checks your work?
4. How many air samples will you take, and will you take an outdoor control sample?

Ask for the contractor license your city or village requires, since Illinois has no statewide general contractor license, and check it with the local building department. 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

• DIY with careSafe DIY Mold Cleanup for Areas Under 10 Square FeetA step by step method to clean up mold under 10 square feet safely, with the gear to buy, what to throw away, why bleach is not the default, and when to stop.
• 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.
• 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 friendlyBathroom Mold on Grout and Caulk, and How to Stop It Coming BackHow to clean mold from shower grout, caulk and ceilings, when to replace caulk instead of scrubbing it, and the fan habits that keep it from coming back.