Backflow Preventer in Lake Elsinore, CA
Certified testers protect your water supply in Lake Elsinore, CA with backflow preventer installation, repair and annual testing.
- Upfront Pricing
- Certified Backflow Testers
- Code Compliant Work
- RPZ, PVB and DCVA Experts
Need Backflow Preventer Help in Lake Elsinore, CA?
Call today to schedule a certified test, and we will submit the results with your water provider.
Your Local Backflow Preventer Experts in Lake Elsinore, CA
FKM Plumbing specializes in backflow prevention for homes in Lake Elsinore, CA. We keep your drinking water clean by preventing contaminated water from flowing back into your potable supply. Around Lake Elsinore, flushing the water heater yearly and cleaning aerators keeps scale buildup from cutting flow and efficiency. Pressure changes and aging mains make a working assembly a critical concern.
Our expertise includes:
- Rebuilding check valves, relief valves and worn rubber parts
- Repairs and replacements for all types and brands.
- Certified backflow device testing and inspections.

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

Customers
Why Choose FKM Plumbing for Backflow Preventer in Lake Elsinore, CA?
Changing water pressure and occasional municipal main breaks make a working backflow preventer essential for peace of mind and safety.
- Property Value, A well-maintained plumbing system, including backflow prevention, adds value and safety to your property.
- Certified Testers, Our testers hold current backflow certification and use calibrated gauges.
- Paperwork Handled, We file test reports with your water provider on your behalf.
Citywide Coverage
FKM Plumbing serves every neighborhood in Lake Elsinore, 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
The FKM Plumbing team is made up of highly skilled and certified professionals with years of experience in backflow prevention. We pride ourselves on accurate diagnostics and effective solutions for all Lake Elsinore residents.
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 Lake Elsinore Plumbing Services Professionals
At FKM Plumbing, we take pride in providing licensed, certified plumbing services throughout Lake Elsinore, 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 Lake Elsinore, CA
Annual Backflow Testing in Lake Elsinore
Most water providers require backflow assemblies to be tested at least once a year. Our certified testers connect a calibrated differential pressure gauge and check each check valve and relief valve. Test results are recorded on the provider's form and submitted for you. If the assembly passes, you are done until next year.

Backflow Preventer Installation in Lake Elsinore
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 expert installation services. We assess your property's needs and local Lake Elsinore plumbing codes to recommend the right device type and size. Proper installation is key to long-term protection against contamination.
Backflow Preventer Repair in Lake Elsinore, CA
If your backflow preventer fails its annual test or shows signs of malfunction, FKM Plumbing offers professional 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, preventing potential water contamination in Lake Elsinore.
Backflow Preventer Repair and Rebuild in Lake Elsinore, 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.
Febco Backflow Preventer Experts in Lake Elsinore
Febco backflow preventers are common in commercial and irrigation applications. FKM Plumbing provides expert service for all Febco models, including the 825Y and 860 series. We understand the details of Febco designs and can efficiently 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.
Watts Backflow Preventer Service in Lake Elsinore, 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.
Irrigation Backflow Preventer Installation in Lake Elsinore
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 and theft.

Reduced Pressure Zone Assembly Service in Lake Elsinore, 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.
Backflow Preventer Testing Near Me in Lake Elsinore, CA
Our plumbers are always on call for backflow preventer needs across Lake Elsinore, keeping your water supply safe and compliant. We pride ourselves on being the dependable choice for homeowners looking for quality backflow prevention near me, delivering peace of mind with every service.
Our certified testers work locally and can often schedule tests within a few days of your notice. That gives you time to make repairs before the deadline. We also send reminders when next year's test is due.
FKM Plumbing at a Glance
- Licensed and insured plumbers serving Lake Elsinore, CA
- 24/7 emergency service with same-day scheduling
- Upfront, flat-rate pricing before work begins
- 4.8-star rated by 754+ Southern California customers
Lake Elsinore Map
Lake Elsinore Information
- Population
- 73,028
- Area codes
- 951/760/909
- Service area
- Lake Elsinore and communities within 40 miles
- Nearby
- Menifee, Perris, Murrieta, Riverside
With seasonal irrigation and weather exposure on above-ground assemblies in Lake Elsinore, CA, regular backflow preventer testing and maintenance keeps drinking water safe and properties compliant.
Expert Services
Trust our professionals for reliable FKM Plumbing solutions in Lake Elsinore, CA.
Our Specialized Plumbing Services in Lake Elsinore, CA
At FKM Plumbing, we provide a complete range of plumbing services across Lake Elsinore, 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 Service Works in Lake Elsinore, CA
At FKM Plumbing, we make backflow preventer service simple and quick. Here is what you can expect when you choose us.
Request a Quote
Call (213) 871-0701 or fill out our online form to schedule your backflow preventer service. Our friendly team will gather initial details and set up an appointment.
On-Site Assessment
A certified technician arrives at your Lake Elsinore property to assess your backflow preventer. They will perform required tests or evaluate the existing system for repair or replacement.
Professional Service
We perform the required service, whether it is a precise repair, certified testing, or a new installation. All work adheres to Southern California plumbing codes and manufacturer specifications.
Frequently Asked Questions About Backflow Preventer in Lake Elsinore
Backflow preventer testing in Lake Elsinore, CA 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 carry higher costs.
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 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.
No. Testing must be performed by a certified backflow tester using calibrated equipment. Water providers only accept reports from certified testers.
No, backflow preventer testing and repair must be performed by a licensed and certified backflow prevention assembly tester. Plumbing work in Southern California follows the state plumbing code, which is based on the Uniform Plumbing Code with state amendments. Improper handling can lead to dangerous water contamination.
If your backflow preventer fails its annual test, you will typically receive a notice from the Lake Elsinore 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.
Most municipalities and water utilities require backflow preventers to be tested annually. This confirms the device is working correctly to protect the public water supply from contamination. We can help you schedule these regular inspections.
A well-maintained backflow preventer can last 10 to 20 years or more. However, factors like water quality, exposure to weather, and the type of device can affect its lifespan. Freezing pipes are rare in most of Southern California, and many homes have exposed outdoor plumbing that would never pass in a harsher climate. Regular testing and maintenance help lengthen its service life.
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 · Lake Elsinore, 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 · Perris, 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 · Riverside, 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 · Murrieta, 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 · Corona, 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 · Riverside, CA













