Whole House Repiping in Edmonds, WA
If your Edmonds home still depends on original galvanized iron or failing polybutylene pipes, you are dealing with dwindling water pressure, discolored tap water, and the constant threat of pinhole leaks. Our repiping specialists replace failing supply lines with flexible PEX-a or premium copper.
Why Older Edmonds Homes Require Whole-House Repiping
Edmonds grew rapidly throughout the 1950s, 1960s, and 1970s. Residential subdivisions established across Five Corners, Westgate, and Seaview were plumbed with galvanized steel water pipes. Galvanized pipe consists of steel coated with a thin layer of zinc. Over 40 to 60 years of continuous water contact, the zinc dissolves, allowing the underlying steel to oxidize aggressively.
Rust builds up on the inside of the pipe like plaque in an artery. A half-inch pipe can constrict to the diameter of a drinking straw. The result is chronically low water pressure that drops to a trickle whenever two fixtures run at once, accompanied by yellow or rust-colored water after returning from vacation. Even worse, the brittle threaded pipe fittings eventually spring pinhole leaks behind drywall and under crawl spaces.
Material Selection: PEX-a vs. Type-L Copper
When repiping your Edmonds home, selecting the proper piping material ensures decades of worry-free water delivery:
- Cross-Linked Polyethylene (PEX-a): The modern standard for residential repiping throughout the Pacific Northwest. PEX-a is ultra-flexible, which allows technicians to fish continuous pipe runs through floor joists and wall framing with minimal drywall incisions. PEX-a is completely immune to mineral corrosion, eliminates water hammer noises, and expands up to three times its diameter before bursting during unexpected freezes.
- Rigid Type-L Copper: A time-tested, premium option valued for its natural antibacterial properties and rigidity. Copper is ideal for exposed mechanical alcoves, exterior connections, and homeowners who prefer traditional metal piping.
What the Repiping Process Looks Like
A whole-house repipe sounds disruptive, but our experienced Edmonds crews complete the process efficiently with surgical precision:
- Preparation & Floor Protection: We lay protective plastic sheeting and heavy canvas drop cloths across all walking paths and furnishings before work begins.
- Precision Wall Openings: Using drywall saws, we make small, targeted access cuts behind vanity cabinets and closets to access fixture risers without disturbing primary living spaces.
- Dedicated Water Manifold Installation: We route new hot and cold supply lines directly from your main shutoff valve and water heater to every bathroom, kitchen, laundry, and outdoor hose bibb.
- Testing & Inspection: The completed system is pressurized to 100 PSI and pressure-tested before connecting fixtures, ensuring 100% leak-free performance according to Snohomish County plumbing codes.
- Clean Water Restored: We flush all lines, install brand-new quarter-turn ball stop valves and stainless steel braided supply tubes at every fixture, and clean up the work area thoroughly.