Backflow Preventer in Glendale, CA
Annual test notice from your water provider? We test, repair and install backflow preventers in Glendale, CA and file the paperwork.
- Upfront Pricing
- Local Glendale Experts
- Guaranteed Workmanship
- Test Reports Filed for You
Schedule Your Backflow Preventer Service in Glendale, CA.
Our certified plumbers are ready to safeguard your water supply.
Reliable Backflow Preventer Services for Glendale, CA Homes
FKM Plumbing installs, tests and repairs backflow preventers that keep irrigation water, chemicals and other contaminants from flowing back into the public water supply. We work on reduced pressure zone assemblies, double check valves and pressure vacuum breakers from Watts, Febco, Wilkins and Apollo.
Our expertise includes:
- Certified backflow device testing and inspections.
- Repair and replacement of all backflow preventer models.
- New installations for residential and commercial properties.

Additional Plumbing Maintenance Services in Glendale, CA
Our maintenance and specialty plumbing services in Glendale, CA catch small problems before they become emergencies.

Customers
Why Choose FKM Plumbing for Backflow Preventer in Glendale, CA?
Changing water pressure and occasional municipal main breaks make a working backflow preventer important for peace of mind and safety.
- Code Compliance, Make sure your property meets all local Glendale and state plumbing codes for backflow prevention.
- Water Quality, Our services directly protect your family from contaminated water sources, a serious concern for health and peace of mind.
- Paperwork Handled, We submit test reports with your water provider on your behalf.
Citywide Coverage
FKM Plumbing proudly serves every neighborhood in Glendale, providing fast and professional backflow preventer services. Whether you are in the city center or the surrounding areas, our team is ready to respond to your needs.
Experienced Team
Our team of plumbers has extensive experience with all types of backflow preventer systems common in Southern California. They undergo regular training to stay current on the latest devices, testing procedures, and local code updates in Glendale.
Safety-First Approach
Installations follow the plumbing code and the cross-connection program of your water provider. We pull permits when required and test every new assembly before it goes into service.
Trusted Certified Glendale Plumbing Services Professionals
At FKM Plumbing, we take pride in providing licensed, certified plumbing services throughout Glendale, CA. 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.
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PHCC Plumbing Contractor Recognition
Better Business Bureau (BBB) Accreditation
Angi Certified Pro
ISO 9001 Quality Management CertificationReliable Backflow Preventer Services in Glendale, CA
Emergency Backflow Service in Glendale, CA
A failing backflow preventer can pose an immediate health risk, potentially contaminating your potable water supply. If you suspect an issue or experience a sudden problem with your device in Glendale, CA, FKM Plumbing offers emergency services. Our plumbers are equipped to diagnose and address urgent backflow preventer problems swiftly, restoring safety to your water.

Backflow Preventer Testing in Glendale
FKM Plumbing provides certified backflow preventer testing required by many Southern California municipalities. We use calibrated equipment to check the device, making sure it properly prevents reverse flow. Our technicians are licensed to perform these annual tests and submit all necessary reports to your local water authority, helping you avoid fines and stay compliant. We test all common types, including RPZs, DCVAs, and PVBs, with accurate readings and careful checks.
Emergency Backflow Repair in Glendale, CA
A failed backflow preventer can pose an urgent threat to your water quality. If you suspect a serious issue or receive a notice from the water department, FKM Plumbing offers emergency backflow repair services in Glendale, CA. 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.
Irrigation Backflow Preventer Installation in Glendale
Sprinkler and drip systems are one of the most common sources of cross-connection risk because they sit in soil with fertilizers and pesticides. Many systems use a pressure vacuum breaker or a reduced pressure assembly installed above grade. We size and install the correct device and set it at the proper height. Insulated covers or enclosures help protect it from weather damage and theft.
Reduced Pressure Zone Assembly Service in Glendale, CA
RPZ assemblies protect against high-hazard cross-connections at restaurants, medical offices, car washes and buildings with chemical feed systems. They have two check valves and a relief port that discharges water if a check fails. We install, test and rebuild RPZ units from Watts, Febco, Wilkins and Apollo. Proper drainage is designed for the relief port discharge.
Watts Backflow Preventer Service in Glendale, CA
Watts is a leading manufacturer of backflow prevention devices, known for dependability and a wide range of products. FKM 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.
Commercial Backflow Services in Glendale, CA
Businesses in Glendale often have more complex backflow prevention requirements due to higher water usage and varied plumbing systems. FKM Plumbing provides full-service commercial backflow services, including large-scale testing, repair, and installation for multi-unit properties, industrial facilities, and restaurants. We understand the demands of commercial operations and work quickly to minimize disruption, keeping your business compliant and your water supply safe.

Residential Backflow Solutions in Glendale
For homeowners in Glendale, a backflow preventer is essential for protecting against contaminants from garden hoses, irrigation systems, or cross-connections within your home's plumbing. FKM 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.
Backflow Preventer Near Me in Glendale, CA
When you search for 'backflow preventer near me' in Glendale, CA, FKM Plumbing is your local, trusted choice. We are deeply familiar with Glendale's plumbing infrastructure and the challenges local water systems face. Our nearby location means faster response times and technicians who understand local codes and conditions.
When searching for 'backflow preventer near me' in Glendale, CA, you want a local company that understands Southern California plumbing requirements. FKM Plumbing is your trusted local provider, offering fast response times and expert service right in your community. We are familiar with the common issues faced by homes in our area.
FKM Plumbing at a Glance
- Licensed and insured plumbers serving Glendale, CA
- 24/7 emergency service with same-day scheduling
- Clear written estimates, no hidden fees
- 4.8-star rated by 754+ Southern California customers
Glendale Map
Glendale Information
- Population
- 187,050
- Area codes
- 818/626/323
- Service area
- Glendale and communities within 40 miles
- Nearby
- Pasadena, Alhambra, East Los Angeles, El Monte
With seasonal irrigation and weather exposure on above-ground assemblies in Glendale, CA, regular backflow preventer testing and maintenance keeps drinking water safe and properties up to code.
Expert Services
Trust our professionals for reliable FKM Plumbing solutions in Glendale, CA.
Our Specialized Plumbing Services in Glendale, CA
At FKM Plumbing, we provide a complete range of plumbing services across Glendale, CA. 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 Glendale, CA
We take a careful, efficient approach to protect your water supply in Glendale, CA.
Request a Quote
Call (213) 871-0701 with your test notice or a description of your assembly. We confirm pricing and schedule a certified technician.
Test the Assembly
We connect calibrated gauges and test every check and relief valve. Results are recorded on your provider's form.
Repair and File
If the assembly fails, we rebuild or replace it and retest. Then we file the passing report with your water provider.
Frequently Asked Questions About Backflow Preventer in Glendale
Backflow preventer testing in Glendale, CA typically 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 carry higher costs.
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.
Backflow preventers stop contaminated water from flowing backward into the public supply during pressure drops. Irrigation, fire lines and commercial equipment are common sources of contamination. Water providers require them to protect public health.
Most municipalities, including Glendale, require backflow preventers to be tested annually. 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.
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 steep fines from local authorities. Special tools and training are required.
FKM Plumbing stands behind our work with a comprehensive warranty on all backflow preventer repairs and installations. We use quality parts and hold our workmanship to high standards. Warranty details will be provided with your service agreement.
If your backflow preventer fails its annual test, you will typically receive a notice from the Glendale water department requiring prompt repair or replacement. Our technicians can diagnose the failure, perform the needed repairs, and retest the device so it passes inspection and avoids any service interruptions or penalties.
Constant dripping from the relief valve, low water pressure and visible cracks are common signs. Discolored water or a failed test notice also indicate a problem. Prompt repair keeps you compliant.
What People Are Saying About Our Plumbing Experts?

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 · Glendale, CA
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 · Los Angeles, CA
Patricia H.
We had a slab leak that two other companies could not find. FKM Plumbing located it in under an hour, explained our options, and the price matched the quote to the dollar.
Slab Leak Repair · Los Angeles, CA
James P.
Our commercial plumbing system had a leak under the sink, and FKM Plumbing handled it professionally. The plumbers arrived quickly and restored everything without disruption to our customers.
Commercial Plumbing · Glendale, CA
Mark T.
When our office needed drain cleaning, FKM Plumbing provided quick, reliable service. The plumber arrived on time and made sure every drain flowed perfectly before leaving. Very satisfied.
Drain Cleaning · Pasadena, CA
Emily R.
I called FKM 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 · East Los Angeles, CA













