Your Trusted Local Water Quality Experts in Seattle

In a city celebrated for its natural beauty and vibrant culture, the quality of your water is paramount. Pure Water NorthWest provides Seattle homes and businesses with top-tier water filtration systems designed to remove contaminants and improve taste. Whether you’re in a historic downtown building or a modern suburban home, our team offers customized solutions, including well water testing, system maintenance, and compliance testing, ensuring your water supply is as clean and refreshing as the Puget Sound air.

About Seattle
The iconic Seattle Space Needle, built for the 1962 World’s Fair, was famously first sketched on a cocktail napkin. It stands 605 feet tall and is engineered to withstand wind speeds of 200 mph and earthquakes up to a 9.0 magnitude.

To get to the airport From central Seattle, take I-5 S toward Tacoma and take exit 154B for WA-518 W to Seattle-Tacoma International Airport (SEA); the drive is approximately 30 minutes.

Our Services
Well Water Testing Services
Water Treatment Maintenance Program
Post-Construction Water Chlorination
Daycare & Real Estate Compliance Testing
Pure Water Northwest Filter Store

Our Service Area
Capitol Hill, Ballard, West Seattle, Queen Anne, Fremont
Address: 10811 NE State Hwy 104 Ste 101 Unit 316, Kingston, WA 98346, United States
Phone: 360-908-8947
Hours: Monday-Thursday 9am-4pm Friday 9am-6pm

Additional Resources 
About Pure Water Northwest – Water Purification Experts in Kingston, WA
Kingston, WA Water Quality Report
Customer Reviews – Water Filters & Softeners in Kingston, WA
Pure Water Northwest Blog & Resources
Special Offers on Filters & Softeners in Kingston, WA

Get In Touch!
Contact Pure Water NorthWest