Top 10 backflow preventer installation services in Duarte, CA

Porch Pro Headshot Twin Town Plumbing
Backflow Preventer Installation
Serves Duarte, California
(39)
Emergency Plumber When it comes to plumbing, you usually don't realize that there's a problem until it's too late. It just so happens, however, that the best plumber LA has to offer is also an expert Emergency Plumber in all types of plumbing emergencies. Twin Town Plumbing and Rooter has an emergen...Read more about Twin Town Plumbing
Emergency Plumber When it comes to plumbing, you usually don't realize that there's a problem until it's too late. It just so happens, however, that the best plumber LA has to offer is also an expert Emergency Plumber in all types of plumbing emergencies. Twin Town Plumbing and Rooter has an emergen...Read more about Twin Town Plumbing
Porch Pro Headshot North Brothers Plumbing
Backflow Preventer Installation
Serves Duarte, 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 DHR Plumbing
Backflow Preventer Installation
Serves Duarte, California
(17)
"My husband and I bought a fixer upper and the bathrooms were absolutely terrible! This was our first home buying experience and remodeling experience so we were very nervous about the entire process. We met with several different companies but ultimately went with DHR Plumbing for our bathroom remo...Read more about DHR Plumbing
"My husband and I bought a fixer upper and the bathrooms were absolutely terrible! This was our first home buying experience and remodeling experience so we were very nervous about the entire process. We met with several different companies but ultimately went with DHR Plumbing for our bathroom remo...Read more about DHR Plumbing
Porch Pro Headshot Drain Doctors Plumbing & Rooter
Backflow Preventer Installation
Serves Duarte, 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 Economy Rooter
Backflow Preventer Installation
Serves Duarte, California
(31)
Established in 1993, Economy Rooter Services has kept customers coming back for over 20 years through a combination of quality, guaranteed services, fair and honest pricing, and service with a smile. Our service area includes the San Fernando Valley, Los Angeles, and surrounding areas. Company owner...Read more about Economy Rooter
Established in 1993, Economy Rooter Services has kept customers coming back for over 20 years through a combination of quality, guaranteed services, fair and honest pricing, and service with a smile. Our service area includes the San Fernando Valley, Los Angeles, and surrounding areas. Company owner...Read more about Economy Rooter
Porch Pro Headshot Four Elements Plumbing
Backflow Preventer Installation
Serves Duarte, 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 DMA Plumbing & Rooter
Backflow Preventer Installation
Serves Duarte, California
(11)
D.M.A Plumbing & Rooter With over 20 years of experience, D.M.A plumbing & rooter can service all of your plumbing needs. The company is family owned where we treat you like family. Owner David M. Arcelay is honest, reliable, knowledgeable and will take good care of you home. Inside and out. Co...Read more about DMA Plumbing & Rooter
D.M.A Plumbing & Rooter With over 20 years of experience, D.M.A plumbing & rooter can service all of your plumbing needs. The company is family owned where we treat you like family. Owner David M. Arcelay is honest, reliable, knowledgeable and will take good care of you home. Inside and out. Co...Read more about DMA Plumbing & Rooter
Porch Pro Headshot Plumbing Empire
Backflow Preventer Installation
Serves Duarte, California
We are a professional and reliable license c-36 plumbing company with affordable prices. We do residential and commercial work. Plumbing Empire is ready to take care of any plumbing issues you may have. We are familiar and specialize in all aspects of plumbing issues such as: Sewer drain stoppag...Read more about Plumbing Empire
We are a professional and reliable license c-36 plumbing company with affordable prices. We do residential and commercial work. Plumbing Empire is ready to take care of any plumbing issues you may have. We are familiar and specialize in all aspects of plumbing issues such as: Sewer drain stoppag...Read more about Plumbing Empire
Porch Pro Headshot Duarte Garage Door Repair
Backflow Preventer Installation
Serves Duarte, California
Duarte Garage Door Repair service offers sales, service & repair of all major brands of garage doors & industrial overhead doors within the Duarte Area! We offer sales, service and installation of garage doors and openers to the local residents with low cost and best service in town.
Duarte Garage Door Repair service offers sales, service & repair of all major brands of garage doors & industrial overhead doors within the Duarte Area! We offer sales, service and installation of garage doors and openers to the local residents with low cost and best service in town.
Porch Pro Headshot Once & For All Plumbing
Backflow Preventer Installation
Serves Duarte, California
We are a family owned and operated plumbing service and drain cleaning company with over 16 years of experience based in Santa Clarita. We offer service in Santa Clarita, the San Fernando Valley as well as parts of Greater Los Angeles.
We are a family owned and operated plumbing service and drain cleaning company with over 16 years of experience based in Santa Clarita. We offer service in Santa Clarita, the San Fernando Valley as well as parts of Greater Los Angeles.

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 Duarte backflow preventer installation services

198722

DHR plumbing is great and I definitely recommend them for your plumbing needs! It was my first time using them and I have no complaints on their work. I was very satisfied with the service. Setting up the appointment was easy. From my first call to to the...

- Layla Dominguez
190077

DHR is always my first choice for my plumbing needs! If I could give them more stars I would! My husband and I purchased an older home and came across more issues than we could handle. DHR has always been our first choice and we highly recommend them to a...

- H Jay
195405

While dealing with a water leak, it was time to call a professional. I was so thankful to have found DHR plumbing! They offered me options before fixing the problem and service prices were very reasonable.👍🏼 From booking the appointment (same day) to th...

- Greg Kugler
593102

I am so glad I found DHR Plumbing. They exceeded my expectations. . Daniel and Ron came out first to evaluate the problem and provide a quote, then returned to tackle the sewer drain issue. They were both very knowledgeable and offered repair solutions th...

- Rosamaria Wolfe
199397

This company is amazing! I had 1 other company come out and give me an high estimate on my plumbing . he told me I had roots growing into my pipes. He said it was gonna easily cost me close to 4 grand! My. Friendrecommended DHR Plumbing and I am super gr...

- Jamie Flores
195415

I was referred to DHR Plumbing by a friend who had a great experience with them. I was hesitant to use them at first because my sewer drain has been an ongoing problem and the past 2 companies I went with did not fix the problem. Neither one would back up...

- Angie Berich
199774

William and the DHR PLUMBING crew are impeccable. We've had to call DHR on a number of occasions and they've always responded right away. Great service that went above and beyond our expectations each time with super reasonable pricing.

- Chiraag Dave
197402

My husband and I bought a fixer upper and the bathrooms were absolutely terrible! This was our first home buying experience and remodeling experience so we were very nervous about the entire process. We met with several different companies but ultimately ...

- Alexandria Campbell
195417

My house has had constant plumbing issues with our toilets for years. I would call plumbing company’s who would diagnose different issues & all end up doing the same “quick fix” for a pricey amount. I found DHR plumming & couldn’t be happier and more plea...

- Vic Guzman
107783

The thing that comes to my mind when I think of your company is “great experience”. I’ve received nothing but excellent customer service.

- Joanna Bisson
27383

I just called the number on this website and apparently it is the house phone number. All I got was a rude person yelling "What you want? What you want?" over and over into the phone. No thank you I will not be using this company.

15486

Very Nice and personable, working with all at KG Plumbing has been very positive. I'm an architect, and we have done several projects together, all with great results

- Don Dimster

Everything You Need to Know About Duarte backflow preventer installation services

What are the best Backflow Preventer Installation companies in Duarte?

There are 50 backflow preventer installation companies available in Duarte.

Below are some of the best. Be sure to contact any backflow preventer installation professionals you are interested in to find out if your project is a fit, if they are properly licensed for backflow preventer installation projects in Duarte, and what they charge:

  • All In One Plumbing And Drains
    • Location: Duarte
    • Been in business since: 2016
  • Tom Moffett Plumbing
    • Location: Duarte
  • Sepulveda Development
    • Location: Duarte

What does Backflow Preventer Installation work in Duarte involve?

Whether you’re in Duarte 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 Duarte backflow preventer installation project. Services such as:

How many backflow preventer installation companies are there in Duarte?

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

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

All backflow preventer installation services in Duarte, CA

Porch Pro Headshot KG Plumbing Inc
Backflow Preventer Installation
Serves Duarte, California
(5)
"Great service!! Quick response, prompt arrival, and clean work. Gary is awesome, a very pleasant and reasonable person, understanding and attentive. Love this company, will definitely call for all my plumbing problems =] "
"Great service!! Quick response, prompt arrival, and clean work. Gary is awesome, a very pleasant and reasonable person, understanding and attentive. Love this company, will definitely call for all my plumbing problems =] "
Porch Pro Headshot Vertex Construction
Backflow Preventer Installation
Serves Duarte, California
(19)
Vertex Construction Company, a family-owned and operated business, has been involved with building and renovating in the Bay Area since 1987 and Southern California since 2002. Vertex Construction Company is a general building construction company. We are experienced in the areas of: Commercial, ...Read more about Vertex Construction
Vertex Construction Company, a family-owned and operated business, has been involved with building and renovating in the Bay Area since 1987 and Southern California since 2002. Vertex Construction Company is a general building construction company. We are experienced in the areas of: Commercial, ...Read more about Vertex Construction
Porch Pro Headshot Juan's Plumbing
Backflow Preventer Installation
Serves Duarte, California
Established in the '80s and based in Los Angeles, Jefali - Assoc Corp is a remodeling contractor and provides flooring services, home improvement services and more. The state of California has licensed them. Jefali - Assoc Corp is bonded and insured.
Established in the '80s and based in Los Angeles, Jefali - Assoc Corp is a remodeling contractor and provides flooring services, home improvement services and more. The state of California has licensed them. Jefali - Assoc Corp is bonded and insured.
Porch Pro Headshot 24/7 Rescue Plumbing Services Inc.
Backflow Preventer Installation
Serves Duarte, California
(23)
Porch Pro Headshot Superior 1 Plumbing
Backflow Preventer Installation
Serves Duarte, California
(18)
Researching Superior 1 Plumbing, Inc? The firm is a proven community plumbing and pipe joint renovations contractor in Inglewood. Superior 1 Plumbing, Inc is locally owned & managed. 1617 Centinela Avenue, Inglewood is where our customers may find us. Superior 1 Plumbing, Inc's philosophy is "Superi...Read more about Superior 1 Plumbing
Researching Superior 1 Plumbing, Inc? The firm is a proven community plumbing and pipe joint renovations contractor in Inglewood. Superior 1 Plumbing, Inc is locally owned & managed. 1617 Centinela Avenue, Inglewood is where our customers may find us. Superior 1 Plumbing, Inc's philosophy is "Superi...Read more about Superior 1 Plumbing
Porch Pro Headshot MVP Plumbing & Drain Service
Backflow Preventer Installation
Serves Duarte, 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 Angelo Plumbing Inc.
Backflow Preventer Installation
Serves Duarte, California
Porch Pro Headshot Fix It Quick Plumbing Inc.
Backflow Preventer Installation
Serves Duarte, California
We are the one stop shop to all of your plumbing needs! We are a family owned and operated business that has over a decade of experience in the industry. Our main focus to serve the community and surrounding areas with quick, quality, efficient, professional plumbing installations, repairs, and main...Read more about Fix It Quick Plumbing Inc.
We are the one stop shop to all of your plumbing needs! We are a family owned and operated business that has over a decade of experience in the industry. Our main focus to serve the community and surrounding areas with quick, quality, efficient, professional plumbing installations, repairs, and main...Read more about Fix It Quick Plumbing Inc.
Porch Pro Headshot CALIFORNIA SEWER & ROOTER
Backflow Preventer Installation
Serves Duarte, California
California Sewer & Rooter, based out of Valley Village, is a plumbing contractor that provides plumbing fixtures repair, pipeline replacement, water softener installation and other services. The state of California has licensed them. California Sewer & Rooter is bonded and insured.
California Sewer & Rooter, based out of Valley Village, is a plumbing contractor that provides plumbing fixtures repair, pipeline replacement, water softener installation and other services. The state of California has licensed them. California Sewer & Rooter is bonded and insured.
Porch Pro Headshot Sergio's Plumbing
Backflow Preventer Installation
Serves Duarte, California
If you have a problem with the plumbing at your home, office, or warehouse, there's only one name you need to know...Sergio! Sergio's Plumbing is a highly experienced, full service plumbing contractor that is ready to meet your residential, commercial, and industrial plumbing needs. We have served t...Read more about Sergio's Plumbing
If you have a problem with the plumbing at your home, office, or warehouse, there's only one name you need to know...Sergio! Sergio's Plumbing is a highly experienced, full service plumbing contractor that is ready to meet your residential, commercial, and industrial plumbing needs. We have served t...Read more about Sergio's Plumbing
Porch Pro Headshot Young Jin Construction and Development Company
Backflow Preventer Installation
Serves Duarte, California
I am a General Contractor with over 28 years of experience in the construction field in Los Angeles County. I bring a strong background in technical trades including but not limited to framing, concrete work, plumbing, dry wall hanging and taping, HVAC, fire sprinklers, every type of floor work, til...Read more about Young Jin Construction and Development Company
I am a General Contractor with over 28 years of experience in the construction field in Los Angeles County. I bring a strong background in technical trades including but not limited to framing, concrete work, plumbing, dry wall hanging and taping, HVAC, fire sprinklers, every type of floor work, til...Read more about Young Jin Construction and Development Company
Porch Pro Headshot DINKS PLUMBING
Backflow Preventer Installation
Serves Duarte, California
(1)
"John is a wonderful person. He has a calming voice in the crazy world of contractors in Los Angeles. He had a very tough job to do at our new studio, and is almost finished. I ended up having him contract the whole this. If everyone cared as much as he does the world would be better- Really. Job su...Read more about DINKS PLUMBING
"John is a wonderful person. He has a calming voice in the crazy world of contractors in Los Angeles. He had a very tough job to do at our new studio, and is almost finished. I ended up having him contract the whole this. If everyone cared as much as he does the world would be better- Really. Job su...Read more about DINKS PLUMBING
Porch Pro Headshot Rocket Plumbing Repair
Backflow Preventer Installation
Serves Duarte, California
We are a locally owned and operated company, with over 22 years of industry experience. We value honesty and integrity in all aspects of our business. We offer a variety of home improvement services, that are customizable to each individual project. We specialize in plumbing, and a variety of relate...Read more about Rocket Plumbing Repair
We are a locally owned and operated company, with over 22 years of industry experience. We value honesty and integrity in all aspects of our business. We offer a variety of home improvement services, that are customizable to each individual project. We specialize in plumbing, and a variety of relate...Read more about Rocket Plumbing Repair
Porch Pro Headshot Mastery plumbing
Backflow Preventer Installation
Serves Duarte, California