Gerken Environmental

What They Do

MoldLead Paint

• Building Demolition
• Consulting Services
• Demolition Projects
• Disposal
• Environmental Remediation
• Ice Blasting
• Interior Demolition
• Lead Based Paint
• Mechanical Insulation
• Mercury Floors
• Mold Remediation
• Office Furniture
• Personnel Training
• Remediation Activities
• Remediation Project
• Removal Mold
• Sampling And Testing

Before You Call Gerken Environmental

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. Is your firm certified under the federal lead renovation rule?
4. Will you set up containment and do cleaning verification at the end?

Missouri and Kansas have no statewide general contractor license, so check with the city or county where the home sits, and in Kansas ask a roofer for state registration. Also ask for proof of insurance and industry certification for the restoration crew.

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.
• 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 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.