Backflow Preventer in Pasadena, CA
Keep your drinking water safe in Pasadena, CA with our proven backflow preventer solutions.
- Fast, Certified Technicians
- Fast, Certified Technicians
- Quick Annual Test Scheduling
- Local Pasadena Experts
Expert Backflow Preventer Help in Pasadena, CA.
Call today to schedule a certified test, and we will file the results with your water provider.
Expert Backflow Preventer Services in Pasadena, CA
FKM Plumbing provides complete backflow preventer services for homes and businesses across Pasadena, CA. These devices are essential for preventing contaminated water from flowing back into your clean drinking water supply, a serious health hazard.
Our expertise includes:
- New backflow installation for irrigation, fire and commercial lines
- Annual certified testing of RPZ, DCVA and PVB assemblies
- Licensed backflow preventer testing and certified reporting.

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

Customers
Why Choose FKM Plumbing for Backflow Preventer in Pasadena, CA?
A failed assembly is often fixable with a rebuild kit instead of full replacement. We carry common kits so most repairs are done in a single visit.
- Same-Visit Repairs, Rebuild kits on our trucks let us fix most failures on the spot.
- Code Compliance, Make sure your property meets all local Pasadena and state plumbing codes for backflow prevention.
- Property Value, A well-maintained plumbing system, including backflow prevention, adds value and safety to your property.
Citywide Coverage
No matter where you are located within Pasadena, CA, FKM Plumbing has your backflow prevention needs covered. We understand the diverse plumbing systems across the area and provide tailored solutions to each homeowner.
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 Pasadena.
Safety-First Approach
Backflow prevention protects drinking water from fertilizers, pool chemicals, boiler additives and other hazards. We install assemblies at the correct height and orientation for reliable function.
Trusted Certified Pasadena Plumbing Services Professionals
At FKM Plumbing, we take pride in providing certified plumbing services throughout Pasadena, 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 long-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 CertificationProfessional Backflow Preventer Services in Pasadena, CA
Emergency Backflow Service in Pasadena, CA
A failing backflow preventer can pose an urgent health risk, potentially contaminating your potable water supply. If you suspect an issue or experience a sudden problem with your device in Pasadena, CA, FKM Plumbing offers emergency services. Our plumbers are equipped to diagnose and address urgent backflow preventer problems swiftly, restoring safety to your water.

Irrigation Backflow Preventer Installation in Pasadena
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 required height. Insulated covers or enclosures help protect it from weather damage and theft.
Backflow Preventer Cost & Value in Pasadena, CA
The cost of backflow preventer services in Pasadena, CA varies depending on the type of service, such as testing, repair, or installation, and the device involved. While there is an upfront investment, a working backflow preventer provides important protection for your health and avoids potential fines or costly contamination cleanup. We offer clear pricing and detailed estimates before any work begins.
Backflow Preventer Installation in Pasadena
Whether you are installing an irrigation system, a fire suppression line, or require a new backflow preventer for your domestic water supply, FKM Plumbing provides professional installation services. We assess your property's needs and local Pasadena plumbing codes to recommend the right device type and size. Proper installation is key to lasting protection against contamination.
Febco Backflow Preventer Experts in Pasadena
Febco backflow preventers are commonly found in commercial and irrigation applications. FKM Plumbing provides professional service for all Febco models, including the 825Y and 860 series. We understand the details of Febco designs and can quickly troubleshoot, repair, or replace components like check valves, relief valves, and air inlets. Trust us to maintain your Febco device to factory specifications so it keeps protecting against backflow events.
Fire Line Backflow Testing in Pasadena
Fire sprinkler systems typically use double check or double check detector assemblies to keep stagnant water out of the public supply. These assemblies need regular testing, often coordinated with fire system inspections. We test and repair fire line assemblies and document the results. We can coordinate scheduling with your fire protection contractor.
Backflow Preventer Testing in Pasadena
FKM Plumbing provides certified backflow preventer testing required by many Southern California municipalities. We use specialized 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 proper operation.

Backflow Preventer Repair and Rebuild in Pasadena, CA
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.
Backflow Preventer Near Me in Pasadena, CA
When searching for 'backflow preventer near me' in Pasadena, CA, you want a local company that understands Southern California plumbing requirements. FKM Plumbing is your trusted local provider, offering quick response times and expert service right in your community. We are familiar with the typical issues faced by homes in our area.
When you search for 'backflow preventer near me' in Pasadena, CA, FKM Plumbing is your local, go-to choice. We are deeply familiar with Pasadena's plumbing infrastructure and the challenges local water systems face. Our proximity means faster response times and technicians who understand local codes and conditions.
FKM Plumbing at a Glance
- Licensed and insured plumbers serving Pasadena, CA
- 24/7 emergency service with same-day scheduling
- Clear written estimates, no hidden fees
- 4.8-star rated by 754+ Southern California customers
Pasadena Map
Pasadena Information
- Population
- 133,560
- Area codes
- 626/747/213
- Service area
- Pasadena and communities within 40 miles
- Nearby
- Alhambra, Glendale, El Monte, East Los Angeles
With busy irrigation systems and changing water demand, a working backflow preventer is vital for protecting Pasadena, CA homes from potential water contamination.
Expert Services
Trust our professionals for reliable FKM Plumbing solutions in Pasadena, CA.
Our Specialized Plumbing Services in Pasadena, CA
At FKM Plumbing, we provide a complete range of plumbing services across Pasadena, 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 Pasadena, CA
Our backflow preventer service process is straightforward and designed for your convenience and safety.
Request a Quote
Call (213) 871-0701 or fill out our online form to schedule your backflow preventer service. We'll gather details about your needs and set up an appointment time.
On-Site Assessment
A certified technician arrives at your Pasadena home to inspect your current backflow preventer or assess installation requirements. We diagnose any issues or plan the new installation.
Professional Service
We perform the necessary testing, repair, or installation using proven practices and quality parts. Our goal is to make sure your device works correctly and meets all codes.
Frequently Asked Questions About Backflow Preventer in Pasadena
The cost for backflow preventer services in Pasadena, CA varies. A standard backflow test usually ranges from $75 to $150. Repairs can cost between $200 and $600, depending on the parts needed, while new installations might range from $450 to $1,500 or more for larger commercial units. We provide a clear quote before starting any work.
FKM Plumbing stands behind our work with a full warranty on parts and labor for all backflow preventer services. The warranty period will be outlined in your service agreement, but generally, new installations come with a manufacturer's warranty on the device and our warranty on the labor.
FKM Plumbing services all major types of backflow preventers, including Reduced Pressure Zone Assemblies, Double Check Valve Assemblies, Pressure Vacuum Breakers, and Atmospheric Vacuum Breakers. We work with leading brands like Watts, Wilkins, Febco, and Conbraco.
We service Watts, Febco, Zurn Wilkins, Apollo and other common brands. Our trucks carry rebuild kits for common models. Less common parts can usually be ordered fast.
If your backflow preventer fails its annual test, you will typically receive a notice from the Pasadena water department requiring prompt repair or replacement. Our technicians can diagnose the failure, perform the necessary repairs, and retest the device so it passes inspection and avoids any service interruptions or penalties.
Yes. Parts carry the manufacturer warranty and our workmanship is guaranteed. Every repair is retested to verify it passes before we leave.
Backflow preventers stop contaminated water from flowing backward into the public supply during pressure drops. Irrigation, fire lines and commercial equipment are frequent sources of contamination. Water providers require them to protect public health.
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 immediately to assess the issue.
What People Are Saying About Our Plumbing Experts?

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 · Florence-Graham, CA
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 · El Monte, CA
Laura S.
I scheduled a water heater replacement, and the team made the process smooth and affordable. The new unit works perfectly, and they cleaned up after completing the job.
Water Heater Replacement · El Monte, CA
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 · Florence-Graham, 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 · Baldwin Park, 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 · East Los Angeles, CA













