Before you hire
Make the next conversation
a useful one.
These guides help you ask about scope, methods and credentials. They are not a substitute for a qualified professional’s assessment.
01Roof & moss:
Compare the work.
Check the business,
Roof & moss:
ask about the method.
Clarify removal, treatment, roof material and the provider’s written scope before work begins.
Read the questions 02Compare the work.
Then the quote.
A useful checklist for inclusions, cleanup, drainage and the details that can change a price.
Build your checklist 03Check the business,
not just the badge.
Start with Washington’s official lookup tools and request current documents for your job.
See verification stepsWhere will the wash water go?
Read why a driveway, roof and sidewalk may need different runoff plans, with links to city guidance.
Plan for wash water