Trusted Water Quality & Plumbing Company in Seattle
Pure Water NorthWest delivers premium water filtration, conditioning, and infrastructure management solutions engineered specifically for the distinctive environmental demands of Seattle, WA. The urban water infrastructure of the Emerald City frequently contends with sediment transposition, mineral variability, and evolving biological or industrial trace contaminants. Our NSPF-certified specialists offer comprehensive mitigation strategies utilizing advanced multi-stage reverse osmosis frameworks, medical-grade ultraviolet disinfection configurations, and customized whole-home filtration systems designed to remove chlorine, microplastics, and heavy metal elements. Backed by over two decades of technical field experience across Western Washington, we operate with an unwavering baseline of precision, strictly using high-performance, American-made components. Our multi-disciplinary engineering capabilities cross cleanly into professional light-commercial and residential plumbing ecosystems, ensuring that your mechanical infrastructure matches the exceptional safety of your drinking water. Whether your property is bound to old municipal pipes prone to rust leaching or requires specialized filtration for specialized equipment, our technical group provides permanent, structurally sound resolutions.
About Seattle WA
Seattle’s municipal water supply originates within the protected Cedar River and South Fork Tolt River watersheds, serving as one of the few unfiltered surface water systems in the United States, though distribution through aging city pipes often introduces secondary trace particulates.
To get to the airport From Seattle, merge onto Interstate 5 South toward Sea-Tac International Airport, follow signs for Express Toll Lanes or mainline I-5, and take exit 154B for WA-518 West; the drive takes approximately 20 minutes depending on regional highway traffic.
Our Services
Water Heater Installation
Tankless Water Heaters
Water Heater Repair
Repiping & Pipe Replacement
Sewer & Gas Line Repairs
Our Service Area
Seattle Metro, Capitol Hill, Ballard, Queen Anne, Magnolia, Fremont, West Seattle, and Beacon Hill.
Address: 10811 NE State Hwy 104 Ste 101 Unit 316, Kingston, WA 98346
Phone: 360-908-8947
Hours: Mon-Thu 9am-4pm, Fri 9am-6pm
Additional Resources
About Pure Water Northwest – Water Purification Experts
Water Quality Report
Customer Reviews – Water Filters & Softeners
Pure Water Northwest Blog & Resources
Special Offers on Filters & Softeners
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