Free plumbing calculators and diagnostic tools
Four tools that run entirely in your browser. No email, no signup, nothing stored or sent anywhere. They will sometimes tell you that you do not need to call anyone.

Four free tools, no signup
Cost estimator
Most Oregon price guides quote one national number.
Clog diagnostic
The difference between a fixture clog and a main line failure is a factor of three in price and the difference between "book it next week" and "stop using water now".
Jetting vs snaking
Snaking costs less and jetting lasts longer, but that is not the real decision.
Water heater sizing
Almost every disappointed tankless owner in Oregon was sized off a manufacturer's summer-condition table.
Why these tools exist
Most homeowners with a drain problem end up asking the same question: "I have been told I need this, and I do not know whether that is true." Home services is an industry where the customer usually cannot evaluate what they are being sold, and that asymmetry gets exploited often enough to be a fair default assumption.
These tools use the same reasoning a careful drain pro applies on site. Sometimes the answer is that you do not need to pay anyone: the diagnostic will tell you to try a plunger, and the jetting tool will tell you to spend less. That is the point.
None of them ask for your email, and none of them send anything anywhere. Everything happens in your browser and disappears when you close the tab.