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For outdated or malfunctioning systems, we provide expert recommendations and install modern solutions that meet today’s safety and efficiency standards.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: May 31, 2026
Expires: May 31, 2026
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What Our Customers Say About Us
Jake replaced the brand new water heater that stopped working the next day. He did a great job.
Clint Oppie
2 days ago
We had a pipe burst over the weekend. Olympic had other emergencies but made time for us. They were communicative, professional, and great to work with. Danny was friendly and gave great service.
Kelly Green
2 days ago
We had Olympic Plumbing Technology come out and replace our old kitchen faucet with a new one that we supplied and the three angle stops. Morgan did a wonderful job; he was very professional and knowledgeable. There was a small pin hole leak in the short supply line pipe threads for one of the angle stops that was hard to stop. He ended up replacing the pipe at no extra charge. He finished the insulation and thoroughly cleaned up the area. Thanks, Morgan, for a job well done.
john myrick
3 days ago
Danny was excellent. I actually ended up resolving my own problem right before he arrived. But, he was still willing to do a quick inspection of my work on my water heater and make sure it was truly resolved with no cost to me for their drive over / dispatch or inspection. Very personable, communicative of the ETA, and would be happy to work with them again if I ever needed to.
David Emmons
3 days ago
Had Nate out to look at a few plumbing issues I want addressed. He is very knowledgeable and personable and we look forward to having him back next week to get started. He ensured my wife and I understood exactly what he was proposing to do and didn’t try to upsell us on options we didn’t really need.
In addition, Sarah K. who called to set up the initial appointment was great too!
Thanks Nate and Sarah K.!
Bob S
4 days ago
We called for a leak inspection and received same day appointment. We receIved notifications that our technician would be at our home soon with a name and picture id. Nick arrived on time and went over the home and inspected where we might have possible leak. We discussed issue found and nick sat down and explained how we might resolve the issue. He provided estimate and explained service and membership. Scheduled date and time for work to be completed. We highly recommend this company.
L Dune
5 days ago
Courteous and efficient, personable and competent. Sticker shock from cost, but we’ve never had to call a plumber before, so we don’t really know how this compares...
Anita Hyatt
5 days ago
Jake R. Was both professional and helpful, he gave me a lot of information for the plumbing problems I needed addressed and answered any questions I had with great courtesy.
Kaidie Juarez
5 days ago
Friendly, quick, competitively priced.
David Gordon
6 days ago
Scott was very helpful and patient. They were very reassuring and explained things clearly. They were a huge help and I didn't feel like I was being taken advantage of.
Stormy Kenneally
6 days ago
Rafael was very thorough and great customer service.
Helen Gilchrist
1 week ago
service was excellent. fast professional checked my plumbing for any abnormalities. friendly on time. great service
Christina Engle
1 week ago
The office was quick at helping schedule an appointment and the plumber did the assessment within 3 hours after my call. Jake R., the plumbing specialist, checked the leaking problem through potential leaks and causes. He friendly answered every question and provided several options professionally.
Wenchun Chen
1 week ago
Was great information and very helpful
Jennifer Hanks
1 week ago
Brandon was awesome. I called Olympic Plumbing Technology for a leaking pipe issue and within 2 hours Brandon was at my door to look at the issue and provide an estimate. He was very professional and diagnosed the problem very quickly and was able to schedule the job to fix the issue. 5 star service
Devin Dunbar
2 weeks ago
