Filling-Glass-with-Purified-Water-from-RO-Tap-%E2%80%93-Reverse-Osmosis-System-for-Home

Your Trusted Water Purification Specialists in Seattle


In a bustling urban environment like Seattle, ensuring the purity of your water is paramount. Pure Water NorthWest provides Seattle residents and businesses with advanced water treatment solutions, from reverse osmosis systems to whole-house filtration. Whether you’re concerned about municipal water contaminants or improving the taste of your tap water, our expert team delivers reliable testing, installation, and maintenance to guarantee safe, clean water for your family or customers.

About Seattle
The Great Seattle Fire of 1889 destroyed most of the central business district. When rebuilding, the city raised its street level by up to 22 feet, creating the famous Seattle Underground—a network of subterranean corridors that were once the original city’s sidewalks.

From Seattle, the most direct route to Seattle-Tacoma International Airport (SEA) is via I-5 South. The drive typically takes approximately 25 to 45 minutes, depending on traffic.



Our Services
Well Water Testing Services
Order Water Test Kits Online
Water System Maintenance Programs
Post-Construction Chlorination
Compliance Testing for Daycares & Real Estate


Our Service Area
We serve all Seattle neighborhoods, including Ballard, Capitol Hill, West Seattle, Queen Anne, Fremont, South Lake Union, and the surrounding communities.
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