Olympia Backflow Prevention &Testing
Protecting You & Your Property from Contamination
Backflow prevention is a critical plumbing system that prevents contaminated water from entering your home's potable water supply. If your home is hooked up to a municipal water supply, your plumbing system is vulnerable to contamination. Because of this, your plumbing system needs to be protected. Backflow prevention is the best way to do this.
Our West Coast Plumbing Pumps & Filtration, LLC team provides backflow testing in Olympia and the surrounding areas. We can test your system to ensure it is properly protected. If it isn't, we can install the correct backflow prevention devices to protect your home.
West Coast Plumbing Pumps & Filtration, LLC provides backflow testing in Olympia and the surrounding areas. Call us at (360) 979-1491 to learn more about how we can help you protect your home.
When Should I Have My Backflow Prevention System Tested?
There are a few reasons you may need to have your backflow prevention system tested:
- New construction or renovations – If you are building a new structure or performing renovations, it's important to have your backflow prevention system tested to ensure it is working properly.
- You notice water discoloration or a foul odor – If your water has a brown or yellow tint, or a foul odor, it may be contaminated. In this case, you need to have your backflow prevention system tested to ensure it is working properly.
- You notice water bills that are higher than usual – If your water bills are higher than usual, it may be due to a leak in your plumbing system. Testing your backflow prevention system will help you determine if it is working properly and rule out a plumbing leak.
- You're selling your home – If you are planning to sell your home, it's important to test your backflow prevention system to ensure it's working properly and is not contaminated. A contaminated backflow prevention system can hurt your property value and even pose a health hazard to potential buyers.
Give us a call at (360) 979-1491 to learn more about how our plumbers can help you with backflow prevention in Olympia and the surrounding areas.

Why Choose West Coast?
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Professional, Personalized Solutions
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Financing & Specials Available
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Green Environmentally Friendly Work
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Specialized Services for Any Plumbing Need
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Friendly Technicians Focused on Relationships, Not Overselling
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Licensed & Insured with Decades of Experience



Our Customers Love Us
Our Reviews-
“LJ was fantastic. Truly professional guy who went the extra mile”
- Angelo P. -
“LJ was awesome, came out very quickly. Very professional and did an excellent job installing our garbage disposal.”
- Jordan P. -
“John Kesti came out to give me an estimate, he was extremely knowledgeable, very friendly, and professional.”
- Melody M. -
“John gave us a very reasonable estimate, explained what was needed to meet the current code, and gave us information so that we could make informed decisions about our alternatives.”
- R Brooks. -
“John was professional and thoughtful in his repairs. Explained everything thoroughly.”
- Diane M.