Top 10 backflow preventer installation services in San Gabriel, CA

Porch Pro Headshot Red Lilly Plumbing
Backflow Preventer Installation
Serves San Gabriel, California
(466)
We are a Los Angeles Plumbing Company that takes enormous pride in honest, reliable and trustworthy service. Our integrity in the local community has allowed the divisions of our company to grow in prosper for 88 years. We take our plumbing, rooter, sewer and drain service customers very seriously. ...Read more about Red Lilly Plumbing
We are a Los Angeles Plumbing Company that takes enormous pride in honest, reliable and trustworthy service. Our integrity in the local community has allowed the divisions of our company to grow in prosper for 88 years. We take our plumbing, rooter, sewer and drain service customers very seriously. ...Read more about Red Lilly Plumbing
Porch Pro Headshot Ameri-Cal Repipe & Plumbing
Backflow Preventer Installation
Serves San Gabriel, California
(269)
Ameri-Cal Repipe and Plumbing is serving top-of-the chart services to its customers from over 17 years. With 100% customer satisfaction rate we are leading in this class of business after all customer satisfaction is our aim. By this approach we have outshined all our rivals slowly and steadily.
Ameri-Cal Repipe and Plumbing is serving top-of-the chart services to its customers from over 17 years. With 100% customer satisfaction rate we are leading in this class of business after all customer satisfaction is our aim. By this approach we have outshined all our rivals slowly and steadily.
Porch Pro Headshot Mr. Speedy Plumbing & Rooter Inc.
Backflow Preventer Installation
Serves San Gabriel, California
(102)
State-licensed full service plumbing and rooter company servicing residential and commercial customers in metro Los Angeles for over a decade. Experienced, knowledgeable plumbers, the newest and latest equipment, quality workmanship at affordable prices. We handle indoor and outdoor plumbing - every...Read more about Mr. Speedy Plumbing & Rooter Inc.
State-licensed full service plumbing and rooter company servicing residential and commercial customers in metro Los Angeles for over a decade. Experienced, knowledgeable plumbers, the newest and latest equipment, quality workmanship at affordable prices. We handle indoor and outdoor plumbing - every...Read more about Mr. Speedy Plumbing & Rooter Inc.
Porch Pro Headshot North Brothers Plumbing
Backflow Preventer Installation
Serves San Gabriel, California
(81)
For nearly two decades, North Brothers Plumbing has been helping clients in Monrovia and Pasadena resolve their water purification issues. We're a family-owned company that is dedicated to providing the best service possible for every customer. For a personalized evaluation about whole-house water ...Read more about North Brothers Plumbing
For nearly two decades, North Brothers Plumbing has been helping clients in Monrovia and Pasadena resolve their water purification issues. We're a family-owned company that is dedicated to providing the best service possible for every customer. For a personalized evaluation about whole-house water ...Read more about North Brothers Plumbing
Porch Pro Headshot Nolasco Plumbing, Inc.
Backflow Preventer Installation
Serves San Gabriel, California
(8)
Nolasco Plumbing, Inc. Is a strongly diligent business providing professional and quality plumbing services. With our experience we guarantee customer satisfaction. We are an experienced company with trained, knowledgeable, and professional employees offering commercial and residential services. Nol...Read more about Nolasco Plumbing, Inc.
Nolasco Plumbing, Inc. Is a strongly diligent business providing professional and quality plumbing services. With our experience we guarantee customer satisfaction. We are an experienced company with trained, knowledgeable, and professional employees offering commercial and residential services. Nol...Read more about Nolasco Plumbing, Inc.
Porch Pro Headshot Drain Doctors Plumbing & Rooter
Backflow Preventer Installation
Serves San Gabriel, California
(50)
The Glendale plumbers at Drain Doctors provide quality services backed by over 20 years of experience. Once you call them, you’ll realize they are the only drain doctors you will ever need. That is because they work quickly and efficiently to diagnose your plumbing issue and find cost-effective solu...Read more about Drain Doctors Plumbing & Rooter
The Glendale plumbers at Drain Doctors provide quality services backed by over 20 years of experience. Once you call them, you’ll realize they are the only drain doctors you will ever need. That is because they work quickly and efficiently to diagnose your plumbing issue and find cost-effective solu...Read more about Drain Doctors Plumbing & Rooter
Porch Pro Headshot 1st Choice Plumbing and Renovation
Backflow Preventer Installation
Serves San Gabriel, California
(56)
We are a full-service plumbing company providing Orange County residents with high-quality, competitively priced services.
We are a full-service plumbing company providing Orange County residents with high-quality, competitively priced services.
Porch Pro Headshot Care One Plumbing
Backflow Preventer Installation
Serves San Gabriel, California
(48)
Care One Plumbing is Locally Owned & Operated Family Business, that specializes in Service & Repair Plumbing. With over 30 years experience in Residential, Commercial, Historical, Sewer & Drain Cleaning, Medical, Backflow Testing, we have the Plumber for your needs. We Serve the Inland Empire, San G...Read more about Care One Plumbing
Care One Plumbing is Locally Owned & Operated Family Business, that specializes in Service & Repair Plumbing. With over 30 years experience in Residential, Commercial, Historical, Sewer & Drain Cleaning, Medical, Backflow Testing, we have the Plumber for your needs. We Serve the Inland Empire, San G...Read more about Care One Plumbing
Porch Pro Headshot Suburban Plumbing
Backflow Preventer Installation
Serves San Gabriel, California
(42)
At Suburban Plumbing, we pride ourselves on providing our customers with reasonable pricing, quality workmanship, and professional service on every call. When you work with Suburban Plumbing, you know you are getting high quality products and exceptional service facilitated by cutting edge technolog...Read more about Suburban Plumbing
At Suburban Plumbing, we pride ourselves on providing our customers with reasonable pricing, quality workmanship, and professional service on every call. When you work with Suburban Plumbing, you know you are getting high quality products and exceptional service facilitated by cutting edge technolog...Read more about Suburban Plumbing
Porch Pro Headshot Rosales Plumbing & Rooter
Backflow Preventer Installation
Serves San Gabriel, California
We are a service, plumbing and repair business based in West Covina. We specialize in a copper re-piping, PEX piping, traditional & tankless water heater installation, garbage disposals, faucets, sewer and drain cleaning, hydro-draining, camera location, video inspection & slab leaks.
We are a service, plumbing and repair business based in West Covina. We specialize in a copper re-piping, PEX piping, traditional & tankless water heater installation, garbage disposals, faucets, sewer and drain cleaning, hydro-draining, camera location, video inspection & slab leaks.

Top questions to ask before hiring a backflow preventer installer

A professional will assist you with scope and estimates, but having a clear idea of what you want to accomplish will help communication.

Do you want professionals to do everything, or do you have the time and skill to do some of the work?

Many projects such as have a DIY component, such as painting or cleanup.

First and foremost, protect yourself and make sure the contractor and any sub-contractors are licensed, bonded and insured.

Recent reviews for San Gabriel backflow preventer installation services

24878

I have used Nolasco Plumbing on several occasions over the past 5 years. I had a water and a pressure valve replaced. The service was top notch, courteous and clean. I have referred Nolasco to both family and friends.

- Daniel Aguilera
26770

I was referred to Nolasco Plumbing by a general contractor. Juan was prompt in calling me back and meeting me the same day to give me a quote. He is also responsive to text messaging. He patiently understood that I had another estimate the following d...

- Johnny Nguyen
24942

My water heater stopped working and it was still under warranty by Home depot. Home Depot gave me the run around with having to get the gas turned off, remove the water and all this would have to be done on Monday, this would leave me without hot water f...

- Kimberly Lazcano
24950

My brother recommended Nolasco Plumbing and I have been very pleased with their service. Very professional and reasonable pricing. Will definitely use again if needed.

- Gloria Aguilera
23910
74844

1st Choice Plumbing was recommended to me by a family member after I purchased an older home with old outdated plumbing. After my first call I met at my home with Ivan to get an estimate to repipe all hot and cold water pipes. Ivan was very upfront and ho...

- Francisco Montoya
74843

I needed a water filtration system installed and had several plumbers give me a quote. Ivan with 1st Choice Plumbing seemed to be the most competent and they were fairly priced as well. The installation was done in a professional manner. They installed a...

- Jennifer Pierce
74841

Professional, reassuring, honest. This is my experience in using them earlier this week. They were great and relatively inexpensive! I am a new home owner who has never had to deal with this type of situation. I was nervous and basically had no clue ...

- Kathy Wilson
73974

We've had a few projects completed by Cesar (All in One) and have been more than satisfied with the quality of work and pricing. We were so saltified that we had no problem recommending the company to a few neighbors and close friends. They now have a rep...

- Judith Russell
73811

I used all in one.they did a great job.and honest too.

- Jason Russell
73917

Excellent company to use as your plumber. Great prices and courteous service.

- Shayna Moon

Everything You Need to Know About San Gabriel backflow preventer installation services

Are there any unscreened backflow preventer installation services in San Gabriel I can browse?

Yes. We found the following unscreened backflow preventer installation services serving the San Gabriel area. Please be advised that these companies and contractors have not been pre-screened, meaning they may not have active licenses or accreditations for operating in San Gabriel or CA. Be sure to pre-screen them yourself before hiring:

  • Suburban Plumbing:
    • Active/Verified License: No, current status is inactive
  • JDM Local Handyman:
    • Active/Verified License: No, current status is inactive
  • North Brothers Plumbing & Rooter:
    • Active/Verified License: No, current status is inactive

What does Backflow Preventer Installation work in San Gabriel involve?

Whether you’re in San Gabriel or another city, backflow preventer installation jobs typically involve The installation and verification testing of a back flow preventer into an irrigation system to ensure that non-potable irrigation water with the drinking water system. You may also find that other types of services are needed for your San Gabriel backflow preventer installation project. Services such as:

How many backflow preventer installation companies are there in San Gabriel?

We’ve found 50 companies in San Gabriel that can help you tackle your backflow preventer installation project.

  • 6 of them have an A or A+ rating from Better Business Bureau.

All backflow preventer installation services in San Gabriel, CA

Porch Pro Headshot JLK Plumbing
Backflow Preventer Installation
Serves San Gabriel, California
JLK Plumbing provides the best in plumbing repairs, leak repair, sewer and drain cleaning, and much more to the Culver City, CA area and surrounding areas. We have over 25 years of industry experience. We offer 24/7 emergency services, specializing in commercial and residential plumbing. The next ti...Read more about JLK Plumbing
JLK Plumbing provides the best in plumbing repairs, leak repair, sewer and drain cleaning, and much more to the Culver City, CA area and surrounding areas. We have over 25 years of industry experience. We offer 24/7 emergency services, specializing in commercial and residential plumbing. The next ti...Read more about JLK Plumbing
Porch Pro Headshot Four Elements Plumbing
Backflow Preventer Installation
Serves San Gabriel, California
(26)
Four Elements Plumbing, Inc. is your family-owned-and-operated plumbing company in Bell, California, specializing in a range of residential and commercial plumbing services. Both honest and reliable, we offer the fairest process around, and if you have an emergency, we'll be there for you 24/7. Whe...Read more about Four Elements Plumbing
Four Elements Plumbing, Inc. is your family-owned-and-operated plumbing company in Bell, California, specializing in a range of residential and commercial plumbing services. Both honest and reliable, we offer the fairest process around, and if you have an emergency, we'll be there for you 24/7. Whe...Read more about Four Elements Plumbing
Porch Pro Headshot H.L. Moe Co., Inc
Backflow Preventer Installation
Serves San Gabriel, California
(87)
Since 1927, Moe Plumbing Services has provided construction, plumbing, and HVAC services to customers of Los Angeles. Call today to learn more - 24/7 emergency plumbing repairs!
Since 1927, Moe Plumbing Services has provided construction, plumbing, and HVAC services to customers of Los Angeles. Call today to learn more - 24/7 emergency plumbing repairs!
Porch Pro Headshot Caklovic Construction Company
Backflow Preventer Installation
Serves San Gabriel, California
(5)
I'd like to take this opportunity to introduce myself to you and to tell you about my company, Caklovic Construction Company, I have been licensed for 28 years, my company was established in 1985. I am a full service General Contractor specializing in both Interior and Exterior Remodels. I do comple...Read more about Caklovic Construction Company
I'd like to take this opportunity to introduce myself to you and to tell you about my company, Caklovic Construction Company, I have been licensed for 28 years, my company was established in 1985. I am a full service General Contractor specializing in both Interior and Exterior Remodels. I do comple...Read more about Caklovic Construction Company
Porch Pro Headshot Andy Martinez Plumbing
Backflow Preventer Installation
Serves San Gabriel, California
(14)
When it comes to Plumbing, Heating and Drain Cleaning, no one compares to Andy Martinez Plumbing. With years of combined experience, Andy Martinez Plumbing has worked hard to build the trust of our clients in Whittier, Santa Fe Springs and La Mirada and beyond. Visit our website to learn more. Or be...Read more about Andy Martinez Plumbing
When it comes to Plumbing, Heating and Drain Cleaning, no one compares to Andy Martinez Plumbing. With years of combined experience, Andy Martinez Plumbing has worked hard to build the trust of our clients in Whittier, Santa Fe Springs and La Mirada and beyond. Visit our website to learn more. Or be...Read more about Andy Martinez Plumbing
Porch Pro Headshot All In One Plumbing and Drains
Backflow Preventer Installation
Serves San Gabriel, California
(6)
We are a newly established plumbing service and repair company. I have over 15 years experience in the plumbing industry and over 22 years experience in the service industry. We stand by our work; loyal, honest, and fair is what we live by. Family owned and operated; our staff is well trained, in...Read more about All In One Plumbing and Drains
We are a newly established plumbing service and repair company. I have over 15 years experience in the plumbing industry and over 22 years experience in the service industry. We stand by our work; loyal, honest, and fair is what we live by. Family owned and operated; our staff is well trained, in...Read more about All In One Plumbing and Drains
Porch Pro Headshot SUPER ROOTER
Backflow Preventer Installation
Serves San Gabriel, California
(7)
"My plumbing Sewer drain had roots in it from in front of my house and Sean from Super Rooter came and did a great job repairing that . He changed my toilet and garbage disposal too. I highly recommend him and Super Rooter."
"My plumbing Sewer drain had roots in it from in front of my house and Sean from Super Rooter came and did a great job repairing that . He changed my toilet and garbage disposal too. I highly recommend him and Super Rooter."
Porch Pro Headshot MVP Plumbing & Drain Service
Backflow Preventer Installation
Serves San Gabriel, California
MVP Plumbing & Drain Service is your dedicated, local plumbing company ready to work when you need it. We offer complete residential, commercial and multi-family plumbing service including: drain cleaning, water leaks, gas repair/ replacement, water heaters, faucets, fixtures, drain/ sewer electron...Read more about MVP Plumbing & Drain Service
MVP Plumbing & Drain Service is your dedicated, local plumbing company ready to work when you need it. We offer complete residential, commercial and multi-family plumbing service including: drain cleaning, water leaks, gas repair/ replacement, water heaters, faucets, fixtures, drain/ sewer electron...Read more about MVP Plumbing & Drain Service
Porch Pro Headshot South Pasadena Garage Door Repair
Backflow Preventer Installation
Serves San Gabriel, California
South Pasadena Garage Door Repair services by local specialists. Call now and receive same day garage door service. We have a tendency to fix broken garage door springs, openers, cables & a lot of. Call (323) 306-5214 and obtain a FREE estimate for any garage door repair, installation or service obt...Read more about South Pasadena Garage Door Repair
South Pasadena Garage Door Repair services by local specialists. Call now and receive same day garage door service. We have a tendency to fix broken garage door springs, openers, cables & a lot of. Call (323) 306-5214 and obtain a FREE estimate for any garage door repair, installation or service obt...Read more about South Pasadena Garage Door Repair
Porch Pro Headshot M C PLUMBING COMPANY
Backflow Preventer Installation
Serves San Gabriel, California
New company with 20 years in the plumbing industry
New company with 20 years in the plumbing industry
Porch Pro Headshot ARCADIA PLUMBING  B-837879
Backflow Preventer Installation
Serves San Gabriel, California
Porch Pro Headshot H & H Handyman
Backflow Preventer Installation
Serves San Gabriel, California
Porch Pro Headshot Affordable Plumbing Pasadena
Backflow Preventer Installation
Serves San Gabriel, California
Porch Pro Headshot Five Stars Plumbing
Backflow Preventer Installation
Serves San Gabriel, California