H2KNOWN

Join our installer list.

H2Known helps homeowners find out what's in their water and which certified system fixes it. When they're ready to install, we connect them with a trusted local pro. Free to join.

How it works

  1. Apply (about 5 minutes). Tell us about your company, what you install, your service area, and upload your certificate of insurance.
  2. We review and approve. We check your insurance and licensing, usually within a few business days.
  3. Get matched with jobs. Set up your installer account with a card on file. When a homeowner near you asks for an installer, you see the job type and area. Accept the ones you want, or turn on auto-accept to be booked automatically on your work days. You get the customer's contact info right away, then quote, schedule, and get paid by the customer directly.

What it costs

Apply

Your company
Service area and hours
Days you work
What you install

How confident are you installing each one? 1 = never done it, 10 = do it every week. Leave at 0 if you don't install it.

License and insurance

Some states require a license to install water treatment equipment. In Texas, that's a Water Treatment Specialist or plumbing license from the State Board of Plumbing Examiners.

PDF or photo, up to 5 MB. Required.

Our terms