Dealing with a biohazard or crime scene cleanup situation is emotionally taxing—you don't want to waste energy vetting unreliable companies. Asking the right questions upfront separates professional operators from those cutting corners on safety and compliance. Here's what you need to know before hiring.
Do They Hold the Proper Licenses and Certifications?
This is non-negotiable. Ask whether the company is licensed as a biohazard remediation contractor in your state. Requirements vary significantly: some states mandate specific certifications, while others have looser regulations. Legitimate companies should carry OSHA training certifications and often belong to industry organizations like the Crime Scene Cleanup Association or similar professional bodies.
Request proof of their licenses and certifications before moving forward. Don't just ask—ask to see documentation. A company hesitating or unable to produce these is a red flag.
What Insurance Coverage Do They Have?
Biohazard cleanup carries real liability risks. You need to confirm they carry:
- General liability insurance (minimum $1–2 million coverage)
- Workers' compensation insurance (required if they have employees)
- Bloodborne pathogen coverage (specific to biohazard work)
Ask for a Certificate of Insurance and verify it's current. Call the insurer directly if you're unsure. This protects you legally if something goes wrong during cleanup.
How Do They Handle Bloodborne Pathogen Protocols?
This separates qualified operators from amateurs. Ask specifically:
- Do they follow OSHA bloodborne pathogen standards?
- What personal protective equipment (PPE) do their technicians use?
- How do they dispose of contaminated materials (medical waste incineration facilities, regulated waste disposal)?
- Do they use EPA-approved disinfectants suitable for the type of biohazard?
A professional will explain their process clearly. If they're vague or dismissive, walk away. Improper handling of biological waste exposes you to infectious disease.
What Types of Situations Do They Handle?
Not all biohazard companies handle the same scope of work. Confirm they have experience with your specific situation:
- Crime scene cleanup (blood, bodily fluids)
- Unattended death cleanup
- Hoarding and severe filth cleanup
- Decomposition cleanup
- Infectious disease decontamination
Some companies specialize narrowly; others offer comprehensive services. Know their experience level with your situation before hiring.
What Are Their Exact Pricing and Timeline?
Costs typically range from $1,500–$15,000+ depending on the scope, contamination level, and square footage. Ask for:
- An itemized quote (don't accept vague estimates)
- Whether they charge hourly or flat-rate (flat-rate is usually clearer)
- Travel fees if you're outside their primary service area
- What's included (removal, disposal, decontamination, odor treatment, biohazard certification)
Most jobs take 1–3 days for residential spaces, longer for severe contamination. Get this in writing.
Do They Provide Biohazard Certification Upon Completion?
After cleanup, you typically need written certification that the area is safe and decontaminated. This document is crucial for:
- Landlords needing proof for insurance claims
- Selling or renting a property
- Your own peace of mind
Ask if they provide a certificate of decontamination and what their quality assurance process looks like.
Will They Work with Insurance and Law Enforcement?
Quality companies coordinate directly with your insurance adjuster and cooperate with law enforcement if needed. Ask:
- Do they have experience filing insurance claims?
- Will they communicate with your insurance company directly?
- How do they handle cases involving ongoing investigations?
This saves you administrative headaches. They should handle much of the legwork.
Can They Provide References?
Reputable companies will give you 2–3 recent references from clients willing to discuss their experience. Contact these references and ask about professionalism, thoroughness, and whether they felt the work was worth the cost.
Using a service like Mercoly, you can compare multiple vetted biohazard cleanup providers side-by-side, read verified reviews, and find trusted companies in your area without conducting all this research independently.
Frequently Asked Questions
Q: How long does biohazard cleanup typically take? Most residential cleanups take 4–8 hours for moderate contamination, while severe cases or large properties may require a full day or more.
Q: Will my insurance cover biohazard cleanup costs? Many homeowner's and renter's insurance policies cover crime scene or accidental death cleanup, but it varies—contact your provider directly or ask the cleanup company if they can file the claim for you.
Q: Is biohazard cleanup dangerous for DIY attempts? Yes—improper handling of bloodborne pathogens risks hepatitis B, hepatitis C, and HIV transmission; hire professionals trained in OSHA protocols.
Get multiple quotes, verify credentials, and don't rush the hiring process—this decision directly affects your safety and property restoration.