Practical tools that turn real data and a few quick questions into answers you can act on.
Every tool here turns real data or a few quick questions into a clear answer, with no guesswork and no upsell. Start with whichever fits your situation.
Start with Your Home Report
Pick your state and city to see your local mold-climate risk, how old homes tend to be, and the exact offices to call, built from real NOAA weather and census data. It is the fastest way to understand what your home is up against.
Open Your Home Report
For homeowners
Is this mold?
A five-tap guided check tells you what you are likely looking at and the right next step.
Start the checkDo I need a pro?
Four questions on size, location, and moisture show whether it is a safe DIY job or a call to a pro.
Run the triageMold removal cost estimator
Honest local ranges by area and severity, plus the gotchas that move the price.
Estimate costFor renters and property managers
Renter rights and notice letter
Know your rights and generate a dated notice letter to your landlord in minutes.
Open the toolTenant complaint response
Build a documented, defensible response the moment a tenant reports mold.
Open the wizardCommercial cost estimator
Ranges by building type and square footage to frame a remediation budget.
Estimate costExplore your area
Mold-climate index map
See how mold-prone each state's climate is, colored by real weather data.
Open the mapThe mold clock
See how fast mold can take hold after water damage, hour by hour.
Watch the clockWho to call directory
The government offices that handle mold, filterable by type and state.
Open the directory