Serving the Greater South Sound Area
Preventative Backflow Services
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 We Provide Across the South Sound
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For outdated or malfunctioning systems, we provide expert recommendations and install modern solutions that meet today’s safety and efficiency standards.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: Oct 31, 2025
Expires: Oct 31, 2025
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What Our Customers Say About Us
Ryan was a great help through all the bumps and hiccups we encountered dealing with the water heater and sink replacement in my mobile home. Kind, knowledgeable, and clean and efficient work. He turned an absolute headache of a situation into peace of mind, and I'm deeply thankful. I will be a repeat customer.
Dakota W
6 days ago
Very transparent and fair pricing. Had 4 plumbers come out and look at a problem with a backup problem. Olympic plumbing got in there and shot it straight. While other companies see you as dollar signs banking on you not knowing, this company is not that !
Neil Radford
6 days ago
He was there at nine, very friendly and professional and did a great job within an hour. I definitely want that technician for my rental.
Anita Jones
7 days ago
We had the pleasure of working with Dylan H. from Olympic Plumbing Technology, and he exceeded all expectations. From the moment he arrived, Dylan was timely, professional, and well-prepared. He patiently listened to our concerns, explained everything in clear terms, and made sure we understood each step of the process before moving forward.
What really stood out was his attention to detail and thorough workmanship—he didn’t just fix the issue, he made sure to check for anything else that might cause problems down the line. His positive attitude and sense of humor immediately put us at ease and turned what could have been a stressful situation into a smooth, even enjoyable, experience.
Dylan demonstrated excellent communication skills, accountability, and customer focus. He not only addressed our main concerns but also took care of a few additional details we hadn’t thought to ask about, showing real initiative and problem-solving ability.
Overall, Dylan is a shining example of what you hope for in a service professional: knowledgeable, courteous, efficient, dependable, and solution-oriented. We’re grateful for his work and would highly recommend him to anyone in need of plumbing services.
Toni Christy
7 days ago
Have used them multiple times. They are always responsive and willing to answer questions. The Plumbers are knowledgeable and courteous.
Richard Fonderwhite
7 days ago
From my initial call to Olympic Plumbing, I found everyone to be very professional and helpful. Scheduling the appointment was easy and they were able to send someone out the same day.
Steven, the plumber who came to me house, was very knowledgeable and he addressed the issue by methodically tracking and eliminating the various issues until he solved the problem.
Kenneth Clark
7 days ago
Corbin was very informative and personable. Did a great job!
Wendi Tibbs
7 days ago
Nick g and Brandon were awesome! Gave me options on a repair to my hot water heater. Was even able to help me get it replaced same day. Great service! The install was done professionally, and they cleaned up the area they worked it. Left it cleaner than it started. So far I’m happy with the new water heater and look forward to not having issues with it going forward.
Jamie Nielsen
1 week ago
Olympic plumbing was fantastic. Timely, affordable, easy to communicate with.
Amber Campbell
1 week ago
Rafael and Jake were awesome; professional, friendly, and did excellent work. They demoed lead/cast iron pipe then rerouted the drain lines. Also, they took out my water heater and installed a new one. Great people and outstanding work!
Clint T
1 week ago
Great Person to deal with. knowledgeable and friendly. Provided a quick estimate with a reasonable price for a water main line replacement on my Father's house. Helped me solve a tough problem for my elderly Father.
Brad Berg
1 week ago
Gaige was very professional and did a very clean job.
Clint Oppie
2 weeks ago
Excellent bid and explanation of work information involved along with add-ons available (if requested). Great pricing and was able to schedule the WH install next day! Installation and work was perfect and well under the estimated time to complete! Amazing customer experience.
Ty Guadagno
2 weeks ago
Nick is a very professional plumber and all of the front desk staff are friendly and helpful
High recommend 👍
发财发财（超级有钱）
2 weeks ago
Gaige was awesome. He was full of knowledge, professional, and personable. I would recomened him.
inkmouth 8
2 weeks ago
Corbin Explained the scope of the job before starting. And was in and out water back on with no issues. Thank You Corbin and Olympic Plumbing . 😊
Mark/ Bell
2 weeks ago
DJ is terrific. I've seen many of the positive reviews for DJ, and i completely concur. He's very professional, clear on what the job entails and describes what exactly i should expect. I also felt i was talking to a friend as much as a serviceman and that's no small thing.
I'd call on DJ and Olympic Plumbing again anytime.
K
2 weeks ago
Corbin and Morgan did a great job installing a tankless water heater at my home. They explained everything. Work was very clean and efficient.
Laura Carlson
2 weeks ago
