Will the crew be discreet?

Ask about timing, vehicle placement, and how communication will be handled. You don't need to be present for the work.

How do I know contaminated materials are disposed of properly?

Ask how waste is packaged and where it goes, and request disposal documentation.

Some homeowners, renters, and commercial policies do, depending on cause. Ask your agent.

No. That requires a state-certified contractor; ask CDPHE for a list.

Ask what cleaning and disinfection was done and whether any materials were removed and replaced.

Will the crew be discreet?: Ask about timing, vehicle placement, and how communication will be handled. You don't need to be present for the work.
How do I know contaminated materials are disposed of properly?: Ask how waste is packaged and where it goes, and request disposal documentation.
Will insurance cover this?: Some homeowners, renters, and commercial policies do, depending on cause. Ask your agent.
Can any biohazard company clean a former meth lab?: No. That requires a state-certified contractor; ask CDPHE for a list.
Is the space safe afterward?: Ask what cleaning and disinfection was done and whether any materials were removed and replaced.