Backflow Preventer & Outdoor Hose Bib Replacement in Los Angeles, CA
Reliable Backflow Prevention & Hose Bib Repair by Licensed Plumbers Near You
Protect your property’s water supply and keep your outdoor plumbing in top shape with professional backflow preventer installation, testing, and hose bib replacement services in Los Angeles, CA. Our licensed, insured technicians deliver fast, compliant repairs that meet city plumbing codes and health regulations — keeping your home or business safe from water contamination and costly leaks.
Why Backflow Preventers Matter
Backflow occurs when dirty or contaminated water reverses direction and flows back into your clean water lines. This can happen due to sudden drops in water pressure or cross-connections between potable and non-potable systems.
A properly installed backflow prevention device keeps your drinking water safe and ensures compliance with Los Angeles Department of Water and Power (LADWP) and California State Plumbing Code requirements.
We service:
- Residential homes with irrigation systems or outdoor hose connections
- Commercial properties, restaurants, and apartment buildings
- Industrial facilities with cross-connection hazards
Our certified backflow specialists handle:
- Backflow device installation & replacement
- Annual testing & certification
- Pressure vacuum breaker repair
- Double check valve assembly (DCVA) testing
- RPZ (Reduced Pressure Zone) valve maintenance
Looking for a Toilet Rebuild on Wilshire Blvd (Los Angeles 90017)?
Contact Conover Plumbing today at (310) 821-6200 to get request a free estimate to schedule your service.
- Emergency Repairs
- Routine Maintenance
- Installation and Upgrades
- Sewer and Drain Services
- Gas Line Services
- Water Quality Issues
- Code Compliance and Inspections
Outdoor Hose Bib Replacement & Repair in Los Angeles
Leaky or corroded hose bibs (outdoor faucets) can waste hundreds of gallons of water and cause foundation or siding damage.
We provide same-day hose bib replacement and frost-proof outdoor faucet installation across Los Angeles.
Common signs you need a replacement:
- Water leaking from the spout or handle
- Loose or stripped connections
- Rusted or frozen shut-off valves
- Low water pressure or inconsistent flow
Our plumbers can install:
- Standard or anti-siphon hose bibs
- Heavy-duty frost-proof spigots
- Smart irrigation system hookups
All replacements are code-compliant, durable, and built to last.
Serving All of Los Angeles County
We provide backflow and outdoor plumbing services throughout:
- Los Angeles
- Pasadena
- Glendale
- Burbank
- Hollywood
- Culver City
- West LA
- Echo Park
- Silver Lake
- East LA
- Inglewood
- Beverly Hills
- Santa Monica
- Torrance
- San Fernando Valley and more.
Service Area in Los Angeles, CA
- 90017
- 90026
- 90027
- 90043
- 90020
- 90004
- 90210 and surrounding ZIP codes.
Why Choose Us
Get a Free Quote Today
Stop leaks, prevent contamination, and stay code-compliant. Call Conover Plumbing today at (310) 821-6200 to get request a free estimate for backflow preventer and hose bib replacement in Los Angeles.
We’ll diagnose your issue, recommend the right fix, and get your system running safely — often same-day.
Need immediate help? Contact 24/7 Rooter Service at (310) 821-6200 for expert backflow preventer and hose bib replacement in Los Angeles — available day or night.
See What Our Customers Are Saying About Our Services!
“I reached out to Alex late on a Thursday evening, and true to their word, they had a team at my doorstep by 7:30 am the following morning. The team was efficient in clearing the blockage, and they had everything back together and tested in no time.”
“Erick & Kevin did a great job with my new garbage disposal and kitchen faucet installation! Very professional and courteous, and very fast service as well in responding to my plumbing issues. Quality workmanship, I highly recommend them.”
“Tremendous work. I called and Alex and his crew came right away. Issue was a clogged drain pipe, but they went above and beyond- not just snaking the clog, but fixing the entire angle of the drain to be sure the clog didn’t happen again. Fast. Efficient. Smart. Great work. 100 percent plan to hire again!”
“Alex and his assistant just left after installing a new Insinkerator. I could not be happier with the efficiency, cleanliness and manner in which they work…. HIGHLY RECOMMEND them !!!!!”
“Alex and his team did an excellent and timely replacement of waste line at my apartment building. Conover Plumbing is highly recommended for any of your plumbing needs.”
“Absolutely the best. Prompt and A+ quality work! They have a customer for life! So hard to find a quality, dependable plumber. Guess what, they are the real deal. Couldn’t be happier with their work and customer care. Again, the best.”
“Alex and his team did a great job. They not only resolved our serious plumbing issue, but were also fast, efficient, and highly professional. I would definitely recommend working with them.”
“Alex and his crew were AMAZING to work with. We did a whole kitchen remodel, and they did an impeccable job. Not only were they professional, making sure everything was done well and up to code, they made sure we were happy, went above, and beyond what was expected, and communicated clearly If there was a change or update needed it the plan or cost. They were also hard working, respectful and kind. I would highly recommend them to anyone looking for competent and easy to work with plumbers.”
“These guys were informative, honest and thorough . Sewage work is not cheap , but these guys were fair and fast . If I could give them 10 stars I would . Keep up the good work . I will be using them for all my future pluming need. Thanks again”
