Backflow Preventer in Olympia, WA
Certified testers protect your water supply in Olympia, WA with backflow preventer installation, repair and yearly testing.
- RPZ, PVB and DCVA Experts
- Code Approved Work
- Upfront Pricing Always
- Guaranteed Workmanship
Pass Your Backflow Test and Stay Compliant in Olympia, WA.
Call today to schedule a certified test, and we will submit the results with your water provider.
Your Local Backflow Preventer Experts in Olympia, WA
At FHN Plumbing, we understand the importance of a working backflow preventer in Olympia, WA. Our plumbers are trained to handle all types of backflow devices, from testing and routine maintenance to complex repairs and new installations, safeguarding your family's health.
Our expertise includes:
- Rebuilding check valves, relief valves and worn rubber parts
- Licensed backflow preventer testing and certified reporting.
- Certified backflow device testing and inspection.

Additional Plumbing Maintenance Services in Olympia, WA
Our maintenance and specialty plumbing services in Olympia, WA protect your home year-round and extend the life of every system.

Customers
Why Choose FHN Plumbing for Backflow Preventer in Olympia, WA?
In Olympia, maintaining your backflow preventer is not just good practice, it's often a code requirement to protect public health. Washington adopts the Uniform Plumbing Code statewide with state amendments, and local building departments handle permits and inspections. Our team makes sure your system meets all local regulations and operates effectively.
- Code Compliance, Make sure your property meets all local Olympia and state plumbing codes for backflow prevention.
- Paperwork Handled, We file test reports with your water provider on your behalf.
- Water Quality, Our services directly protect your family from contaminated water sources, a vital concern for health and peace of mind.
Citywide Coverage
We are committed to delivering dependable backflow prevention solutions throughout Olympia. No matter where your property is located, you can count on FHN Plumbing for expert service right at your doorstep.
Experienced Team
Each tester is certified and keeps up with continuing education. They understand cross-connection control rules and how they apply to different property types.
Safety-First Approach
Safety is a priority in all our backflow preventer services, especially when dealing with your drinking water supply. We follow all health and safety regulations, using only approved parts and methods to protect your home in Olympia.
Trusted Certified Olympia Plumbing Services Professionals
At FHN Plumbing, we take pride in providing licensed, certified plumbing services throughout Olympia, WA. Backed by leading industry credentials, our experienced plumbers combine technical skill with genuine customer care. Whether it is repair, installation, or maintenance, we follow strict safety and quality standards to deliver lasting results you can trust.
Call Us Now
PHCC Plumbing Contractor Recognition
Better Business Bureau (BBB) Accreditation
Angi Certified Pro
ISO 9001 Quality Management CertificationProfessional Backflow Preventer Services in Olympia, WA
Backflow Preventer Installation in Olympia
Whether you are installing an irrigation system, a fire suppression line, or require a new backflow preventer for your domestic water supply, FHN Plumbing provides professional installation services. We assess your property's needs and local Olympia plumbing codes to recommend the most appropriate device type and size. Proper installation is key to lasting protection against contamination.

Backflow Preventer Repair and Rebuild in Olympia, WA
Common failures include worn check valve rubbers, debris stuck under seats and relief valves that drip constantly. We isolate the assembly, disassemble it and replace the worn parts with the manufacturer rebuild kit. Then we retest to confirm it passes. Rebuilding usually costs much less than replacing the entire assembly.
Commercial Backflow Compliance in Olympia
Commercial properties may have several assemblies on domestic water, irrigation, fire lines and equipment. We track test dates, schedule them together and submit all reports. Property managers receive a summary of every device and its status. This keeps you ahead of notices and avoids unexpected shutoffs.
Emergency Backflow Repair in Olympia, WA
A failed backflow preventer can pose an immediate threat to your water quality. If you suspect a serious issue or receive a notice from the water department, FHN Plumbing offers emergency backflow repair services in Olympia, WA. We prioritize these urgent situations to quickly diagnose and fix the problem, restoring the integrity of your water system. Our emergency team is equipped to handle urgent repairs and protect your water supply without delay.
Backflow Preventer Repair in Olympia, WA
If your backflow preventer fails its annual test or shows signs of malfunction, FHN Plumbing offers expert repair services. Common issues include worn-out check valves, faulty relief valves, or damaged springs. Our team carries a wide range of replacement parts for leading brands like Watts, Wilkins, Febco, and Conbraco. We diagnose the exact problem and perform precise repairs to restore your device's full protective function, heading off potential water contamination in Olympia.
Residential Backflow Solutions in Olympia
For homeowners in Olympia, a backflow preventer is important for protecting against contaminants from garden hoses, irrigation systems, or cross-connections within your home's plumbing. FHN Plumbing offers custom residential backflow solutions, from installing atmospheric vacuum breakers for hose bibs to more robust devices for whole-home protection. We make sure your family's drinking water stays clean and your home meets all local water safety rules.
Watts Backflow Preventer Service in Olympia, WA
Watts is a leading manufacturer of backflow prevention devices, known for dependability and a wide range of products. FHN Plumbing specializes in servicing Watts backflow preventers, including the popular 009 series and 909 series reduced pressure zone assemblies. Our technicians are experienced in diagnosing and repairing Watts components so your device performs optimally. We also stock genuine Watts parts for quick and effective repairs, keeping your system in top condition.

New Backflow Preventer Installation in Olympia
Whether you are installing a new irrigation system, fire suppression system, or need to replace an outdated device, FHN Plumbing handles professional backflow preventer installations. We assess your property's needs and local plumbing codes to recommend the correct type and size of backflow preventer. Proper installation is key for effective operation, and our certified plumbers make sure your new device is correctly fitted, tested, and compliant with all Olympia standards.
Backflow Preventer Testing Near Me in Olympia, WA
Choosing a local company like FHN Plumbing for your backflow preventer needs means personal service and a commitment to our community in Olympia. We pride ourselves on being accessible and responsive to all our customers, providing confidence that your water supply is safe.
When searching for 'backflow preventer near me' in Olympia, WA, you want a local company that understands Washington plumbing requirements. FHN Plumbing is your trusted local provider, offering fast response times and expert service right in your community. We are familiar with the typical issues faced by homes in our area.
FHN Plumbing at a Glance
- Licensed and insured plumbers serving Olympia, WA
- 24/7 emergency service with same-day scheduling
- Upfront, flat-rate pricing before work begins
- 4.9-star rated by 382+ Washington customers
Olympia Map
Olympia Information
- Population
- 55,733
- Area codes
- 360/564/253
- Service area
- Olympia and communities within 40 miles
- Nearby
- Lacey, Lakewood, Tacoma, South Hill
With seasonal irrigation and weather exposure on above-ground assemblies in Olympia, WA, regular backflow preventer testing and maintenance keeps drinking water safe and properties compliant.
Expert Services
Trust our professionals for reliable FHN Plumbing solutions in Olympia, WA.
Our Specialized Plumbing Services in Olympia, WA
At FHN Plumbing, we provide a complete range of plumbing services across Olympia, WA. From leak detection to full system installations, our team ensures fast, precise, and affordable service for both residential and commercial properties. Explore our core services below:
How Our Backflow Preventer Process Works in Olympia, WA
At FHN Plumbing, we make backflow preventer service straightforward and efficient. Here is what you can expect when you choose us.
Request a Quote
Call (425) 491-3131 or fill out our online form to schedule your backflow preventer service. Our helpful team will gather initial details and set up an appointment.
On-Site Assessment
A certified technician arrives at your Olympia property to assess your backflow preventer. They will perform required tests or evaluate the existing system for repair or replacement.
Expert Service
We perform the required service, whether it is a precise repair, certified testing, or a new installation. All work adheres to Washington plumbing codes and manufacturer specifications.
Frequently Asked Questions About Backflow Preventer in Olympia
Backflow preventer testing in Olympia, WA usually costs between $75 and $150. This fee covers the technician's visit, the test itself, and the submission of required reports to your local water authority. Complex commercial systems or multiple devices may incur higher costs.
No, backflow preventer installation and major repairs should only be performed by a licensed and certified plumber. Improper installation or repair can lead to water contamination, which poses serious health risks and can result in significant fines from local authorities. Special tools and training are required.
Signs of a failing backflow preventer include discolored water, strange odors from your tap, a noticeable drop in water pressure, or visible leaks around the device itself. If you notice any of these, contact a professional plumber right away to assess the issue.
A standard test usually takes 20 to 45 minutes per assembly. Water is briefly shut off during testing. Repairs may add an hour or more.
We service Watts, Febco, Zurn Wilkins, Apollo and other common brands. Our trucks carry rebuild kits for popular models. Less common parts can usually be ordered quickly.
Most municipalities, including Olympia, require backflow preventers to be tested once a year. This regular testing makes sure the device is working correctly and continues to protect your potable water supply from contamination, as required by local water authorities.
The lifespan of a backflow preventer typically ranges from 10 to 20 years, depending on the type, manufacturer, water quality, and maintenance. Regular testing and timely repairs can extend its life. However, certain components like rubber seals may need replacement sooner due to wear and tear.
Yes, new backflow preventer installations or major replacements often require a plumbing permit from the Olympia building department. This makes sure the installation meets local codes and is inspected for proper function. FHN Plumbing can help you handle the permitting process.
What People Are Saying About Our Plumbing Experts?

Emily R.
I called FHN Plumbing for plumbing repair, and the technician was fast, polite, and thorough. They explained the problem clearly and fixed it the same day. I will definitely hire them again. Highly recommended!
Plumbing Repair · Lakewood, WA
Patricia H.
We had a slab leak that two other companies could not find. FHN Plumbing located it in under an hour, explained our options, and the price matched the quote to the dollar.
Slab Leak Repair · South Hill, WA
Daniel K.
A pipe burst at 11 pm and they actually answered. The plumber showed up within the hour, shut everything down, and had us back to normal the next morning. Could not ask for more.
Emergency Plumbing · Lacey, WA
Sofia M.
Two new toilets installed in one visit, no mess left behind, and the tech even adjusted a faucet he noticed was dripping. Fair pricing and really friendly.
Toilet Installation · Olympia, WA
Mark T.
When our office needed drain cleaning, FHN Plumbing provided quick, reliable service. The plumber arrived on time and made sure every drain flowed perfectly before leaving. Very satisfied.
Drain Cleaning · Olympia, WA
Robert G.
The trenchless sewer replacement saved our front yard. They walked us through the camera inspection footage first so we knew exactly what we were paying for.
Sewer Line Replacement · Lacey, WA













