Gold Seal Plumbing.

The state insures Gold Seal's crews under sewer construction and septic installation, plus plumbing and sewer pipe cleaning, which matches the heavy sewer side of the service list. The shop sits in the 76-to-100 worker range and holds a WA lead-safe renovation firm certification. Public work goes back to 2006, mostly as a subcontractor, for Spokane County Fire District 8, Spokane County Purchasing, Sprague and West Valley school districts, Liberty Lake, and Spokane Valley Fire Department. The state lists Robert, Richard and Chris Dixon as principals. Advertised brands include LightRay lining and the Moen Flo whole-home system, alongside water treatment, radon mitigation, backflow testing and gas line work. A shop this size suits the calls that can't wait: a burst line at night, a dead water heater, a main backing up into the basement. Older Spokane houses with aging clay or cast-iron sewer laterals are a natural fit for the trenchless lining work. The focus is plumbing, sewer and septic, so a homeowner planning a broader remodel would bring in other trades for the electrical and carpentry. Before comparing sewer or water line bids, get each contractor's camera inspection findings in writing: where the break or root intrusion sits, how deep the line runs and what pipe material it is. Ask each bid to name the method, whether lining, bursting or an open trench, and what happens to the yard, driveway or sidewalk. Note who pulls the Spokane or Spokane Valley permit and whether cleanouts and restoration are included. Bids that leave these out aren't comparable.