- Sewer and Drain
3 Mountains Plumbing is a locally owned and operated business that has been serving the people of Portland since 2000. The company responds to plumbing emergencies involving frozen or burst pipes, clogged drains, broken water heaters, and leaky gas lines. Its plumbers also accommodate jobs like water softener installation, re-piping, and water heater maintenance. 3 Mountains Plumbing actively supports ReFIT, a nonprofit organization helping financially and physically challenged homeowners by equipping their homes with wheelchair ramps and ADA-compliant bathrooms.