Frequently Asked Questions

Yes. The initial visual inspection and quote are free and carry no obligation. If you want laboratory air or surface sampling, that is a separate paid service, because an accredited lab has to analyse the samples. We'll tell you up front whether testing is worth the money in your situation — sometimes visible growth with an obvious water source doesn't need it.

For non-emergency inspections we can usually be at your property within 24 to 48 hours. For active water damage — a burst pipe, a flooded basement, a roof leak during a storm — call us right away and we'll respond the same day. Mold can begin colonising wet materials within 24 to 48 hours, so speed genuinely matters.

"Black mold" usually refers to Stachybotrys chartarum, but plenty of harmless molds are also dark. What matters more than color is the amount, the species and how long people have been exposed. Any significant indoor mold growth can trigger asthma, allergic reactions, sinus irritation and persistent coughing, and it hits children, older adults and anyone immune-compromised hardest. Testing is the only way to know what you actually have.

It depends on the cause. Most Wisconsin policies cover mold when it results from a covered sudden event — a burst pipe, a failed appliance hose, storm damage. They generally exclude mold caused by long-term seepage, deferred maintenance or chronic humidity. We document everything with photos, moisture readings and lab results, and we work with adjusters regularly, so your claim has what it needs. We're not a party to your policy, though — coverage is between you and your insurer.

For a small patch of surface mold on non-porous material — under about ten square feet on tile, glass or sealed surfaces — a DIY cleanup is reasonable. Bleach is a poor choice on porous materials like drywall and framing, because the water in it soaks in and the active chlorine stays on the surface. And cleaning without fixing the moisture source guarantees the mold comes back. Anything larger, anything inside a wall cavity, and anything involving contaminated water should be handled with containment and HEPA filtration.

In most cases, no. We build containment around the work area with plastic sheeting and run negative air pressure with HEPA filtration so spores don't spread through the rest of the house. For large-scale jobs, work near HVAC returns, or households with a member who has asthma or a compromised immune system, we may recommend staying elsewhere for the duration. We'll tell you honestly during the inspection.

By verification, not by eye. After remediation we run post-remediation testing — air samples taken inside the cleared area and compared against an outdoor control sample. If the indoor counts come back at or below the outdoor baseline and the species profile matches, the area passes. You get the lab report. If it doesn't pass, we go back in at our cost.

That musty smell is microbial volatile organic compounds — the gases mold releases as it grows. Smelling it without seeing it usually means growth is hidden: behind panelling, under carpet padding, inside a wall cavity, or in the crawl space. It's exactly the situation air sampling and moisture mapping are built for.

Yes. We carry general liability and workers' compensation insurance, and our technicians hold IICRC certification in mold remediation and applied structural drying. Wisconsin doesn't currently license mold remediators at the state level, which is exactly why you should ask any contractor for proof of certification and insurance before they start work. We're happy to send ours.