Serving the Greater South Sound Area
Preventative Backflow Services in the South Sound Area
Seeing These Backflow Warning Signs? Call Olympic Plumbing Technology Before It Gets Worse
First Of All: What Is Backflow?
Backflow can introduce contaminants into your home’s water supply, creating potential health risks and plumbing damage. If you notice any of the signs below, call us to schedule a service and let Olympic Plumbing Technology restore your water safety and peace of mind.
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Discolored Water: Brown, yellow, or cloudy water can mean contaminants are flowing back into your clean water lines.
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Bad Tastes or Odors: A metallic or sewage-like smell or taste is a serious indicator of cross-contamination.
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Unusual Water Pressure Drops: Sudden changes in water pressure may suggest backflow issues or valve failure.
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Visible Leaks or Water Around Valves: Pooled water near your backflow prevention device could signal a malfunction.
Backflow Prevention Services in Thurston, Pierce, Mason & Lewis Counties
Backflow happens when dirty water flows into your clean water supply. Olympic Plumbing Technology has the fix. Our team makes it easy to keep your water clean, safe, and flowing in the right direction.
Backflow Device Installation
We install pressure vacuum breakers, double-check valves, and reduced pressure zone assemblies to prevent contaminated water from reversing into your clean supply.
Annual Backflow Testing
Required by many municipalities, this yearly inspection ensures your prevention device is working properly and is fully compliant with local water safety regulations.
Inspection for Code Compliance
Our licensed plumbers evaluate your system’s layout and devices to ensure everything meets state and municipal plumbing codes for backflow prevention.
System Upgrades & Replacements
For outdated or malfunctioning systems, we provide expert recommendations and install modern solutions that meet today’s safety and efficiency standards.
Are You Ready to Get Started?
Let’s get your plumbing project underway — contact us today to schedule fast, reliable service.
Why Choose Olympic Plumbing Technology for Backflow Services?
You don’t want to gamble when it comes to water safety. That’s why homeowners across the South Sound trust Olympic Plumbing Technology for certified, code-compliant backflow solutions that get it done right the first time.
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Certified Backflow Technicians: Our plumbers are trained and certified in backflow prevention and testing to ensure the highest safety standards.
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Prompt Service Scheduling: We understand the importance of water quality and make it easy to stay compliant by offering fast, flexible scheduling.
- Annual Backflow Testing: At this time, we do not provide backflow testing, but we’d be happy to provide a referral of a backflow testing company in your area.
When it comes to keeping contaminants out of your drinking water, we deliver expertise you can count on. Let us help protect your home and your family with dependable service every time.
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Expires: Jan 31, 2026
Expires: Jan 31, 2026
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What Our Customers Say About Us
Nick is courteous, knowledgeable and professional, made us feel like our home and repair was a top priority .
Douglas Montgomery
1 day ago
Service is good, price seems really high for what was done. I feel like they could still make profits and charge the customer a bit less.
Dan F.
2 days ago
STEVE DID A WONDERFUL JOB WITH CLEARINGN MY TOILET BLOCKAGE. HE WAS VRRY POLITE AND WAS ON TIME. HE ALSO CHECKED MY SEWER LINE. I COULDN'T ASK FOR BETTER SERVICE.
Dorothy Kippie
2 days ago
Top notch service! Rafael was amazing and super helpful and prompt with the fix
Rachael Maya
3 days ago
Gaige did an excellent job. He was very friendly and efficient. He got the job done quickly.
lona barnes
7 days ago
Called them in the morning and they had a tech here in the afternoon on time. Super nice and efficient. Problem fixed. Reasonable prices. Would have them come again.
Rebecca Lingle
1 week ago
Nick was very knowledgeable and professional. He checked all our plumbing and addressed our needs with an action plan that we could understand. My wife and I are very impressed with Nick and Olympic Plumbing and would recommend them to anyone.
D.T.
1 week ago
Ron and Dylan came out on an emergency situation and did exceptional work and eased my mind. Not only did they help me but have a reputation for going the extra mile for their community. I also cannot forget to mention how supportive the office staff, Sarah and Alyssa were in calming me down and getting service to me quickly at the end of the day. If I have any more grandsons, I am going to name him Ron.
Karen Johnson
1 week ago
Ryan and Morgan did a great job replacing my hot water tank. They had a very small space to work in, but they were efficient and careful of my things. They cleaned up nicely when done.
Vicki Thornhill
1 week ago
Raphael did a great job ... again! Removed an old, unused and leaking saddle valve under the sink originally intended to supply a refrigerator water connection.
Cris Matthews
1 week ago
Excellent Service! Technician was very thorough and genuinely wanted and did a great job. I would highly recommend Olympic Plumbing Technology!
D Rebew
1 week ago
Needed an estimate for a complicated water line installation and Nick took the time to explain more cost effective alternatives. Great communication regarding details and options.
jennie erdly-tambellini
1 week ago
Had estimate done very nice and professional would recommend to others
Lupine is an idiot
1 week ago
Techs were friendly and knowledgeable.
Todd Andrade
1 week ago
Service and the technician were great
linda oliver
1 week ago
Fast response to our call regarding main drain disaster. Everyone from Olympic was friendly, polite and.efficient. No complaints. Would definitely recommend these folks.
Denise H
2 weeks ago
