Modern Plumbing is a plumbing service provider based in Portland, OR, offering a wide range of residential and commercial plumbing solutions. Their services include water heater repair and installation, repiping, gas line installation, toilet repair, and garbage disposal repair. They also specialize in installing backflow prevention devices and handling main water line repairs and replacements. Modern Plumbing supports new construction projects with professional plumbing installations and manages complex bathroom and kitchen remodel plumbing needs. One notable capability is their expertise in installing Reduced Pressure Zone (RPZ) valves to prevent water contamination. The company serves both residential and commercial clients in the Portland area.

Culligan of Portland, OR provides water treatment services in Portland, OR, specializing in water softener installation and addressing common water issues such as hard water, iron, and arsenic contamination. With over 85 years of experience, they offer expert installation and maintenance of water treatment systems designed to improve water quality for homes using city or well water. Culligan is known for its science-backed, sustainable water solutions and long-standing trust in the industry.

Rayborn's Plumbing, Inc has been serving Portland, OR since 1977, providing a range of plumbing services for homes and businesses. Their offerings include water heater repair and installation, drain cleaning, sewer line repair with trenchless options, leak detection, gas line installation, and toilet repair. The company handles both minor repairs and major installations, including plumbing for remodels. They emphasize safe gas piping work and efficient sewer line solutions.