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Water main install, replace or repairers in Redwood City

EMERGENCY ROOTER & PLUMBING
44279 Fremont Blvd Suite N
4.62(
13
)
Approved Pro
EMERGENCY ROOTER & PLUMBING
44279 Fremont Blvd Suite N
4.62(
13
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
49 local quotes requested

EMERGENCY ROOTER & PLUMBING is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"Good job done but prices were exorbitantly high"

Vinita K on October 2023

EMERGENCY ROOTER & PLUMBING is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"Good job done but prices were exorbitantly high"

Vinita K on October 2023


Avatar for Major League Plumbing and Rooter
Major League Plumbing and Rooter
270 Slate Ave
5.00(
10
)
Approved Pro
Major League Plumbing and Rooter
270 Slate Ave
5.00(
10
)
Approved Pro
Customers say: Quick response
12 local quotes requested
2 years of experience

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Honest man and had transparent pricing up front. Mike helped us out a lot and did not hesitate to answer any of my questions. Definitely went above and beyond beyond and have recommended him to all of our friends and family. "

Nick R on April 2025

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Honest man and had transparent pricing up front. Mike helped us out a lot and did not hesitate to answer any of my questions. Definitely went above and beyond beyond and have recommended him to all of our friends and family. "

Nick R on April 2025


Alert Plumbing, Inc.
2530 Berryessa Suite 323
5.00(
2
)
Approved Pro
Alert Plumbing, Inc.
2530 Berryessa Suite 323
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
21 years of experience

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests and make their concerns the basis of our business

"Service was quick and professional and the communication was very good."

Tammy N on May 2022

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests and make their concerns the basis of our business

"Service was quick and professional and the communication was very good."

Tammy N on May 2022


Discount Plumbing and Rooter Co.
1330 Valota Rd
4.16(
42
)
Approved Pro
Discount Plumbing and Rooter Co.
1330 Valota Rd
4.16(
42
)
Approved Pro
Customers say: Quality work
36 years of experience
Free onsite estimate

Discount Plumbing & Rooter Co. has been locally owned and operated for 20 years. We pride ourselves on quality workmanship and excellent customer service. Call us today, you will not be disappointed.

"Best price by far. Work done quickly and efficiently. Definitely shop for best estimate. You will be amazed at how much prices differ !"

Ken L on October 2022

Discount Plumbing & Rooter Co. has been locally owned and operated for 20 years. We pride ourselves on quality workmanship and excellent customer service. Call us today, you will not be disappointed.

"Best price by far. Work done quickly and efficiently. Definitely shop for best estimate. You will be amazed at how much prices differ !"

Ken L on October 2022


Avatar for Chandler's Plumbing
Chandler's Plumbing
2230 Will Wool Dr
4.52(
608
)
Approved Pro
Chandler's Plumbing
2230 Will Wool Dr
4.52(
608
)
Approved Pro
Super Service Award
Customers say: Super punctual
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
547 local quotes requested

We are the Home renovation of Santa Clara County offering free estimates, fair rates, and superior workmanship. Our team has been servicing the Bay Area for over 15 years. Our company is licensed, bonded, and insured. Our specialists are equipped, experienced, and provides a full range of services. We guarantee our work and can beat any quote by 10%. Give us a call today! Licensed - Bonded - Insured Family Owned Business

"Chandler Plumbing did a great job on installing my shower!"

Wendy W on April 2025

We are the Home renovation of Santa Clara County offering free estimates, fair rates, and superior workmanship. Our team has been servicing the Bay Area for over 15 years. Our company is licensed, bonded, and insured. Our specialists are equipped, experienced, and provides a full range of services. We guarantee our work and can beat any quote by 10%. Give us a call today! Licensed - Bonded - Insured Family Owned Business

"Chandler Plumbing did a great job on installing my shower!"

Wendy W on April 2025


Avatar for Handy Plumbing Man, LLC
Handy Plumbing Man, LLC
1011 American St
4.96(
27
)
Approved Pro
Handy Plumbing Man, LLC
1011 American St
4.96(
27
)
Approved Pro
Super Service Award
Customers say: Quality work
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
50 local quotes requested

Our company provides exceptional service to the surrounding areas. Always taking pride our services, striving to execute with excellence, and putting our customer’s in the forefront, is our philosophy. Whatever your home improvement needs may be, you can count on our company to leave you satisfied and happy. Call today , you’ll be pleased you did. Thank you!

"I love these guys! They were attentive to all my needs and helped me feel at ease with the installation. 100/10 service!"

Olive F on June 2024

Our company provides exceptional service to the surrounding areas. Always taking pride our services, striving to execute with excellence, and putting our customer’s in the forefront, is our philosophy. Whatever your home improvement needs may be, you can count on our company to leave you satisfied and happy. Call today , you’ll be pleased you did. Thank you!

"I love these guys! They were attentive to all my needs and helped me feel at ease with the installation. 100/10 service!"

Olive F on June 2024


Avatar for Knockout Plumbing & Repipe, Inc.
Knockout Plumbing & Repipe, Inc.
4259 Hamilton Ave, Unit A
4.63(
12
)
Approved Pro
Knockout Plumbing & Repipe, Inc.
4259 Hamilton Ave, Unit A
4.63(
12
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
3 years of experience

With years of experience in the plumbing industry, we are the experts you need to take care of your home. We handle all of your plumbing needs with great care. We will treat your home as we would treat our own. Give Knockout Plumbing & Repipe, Inc. a call today, we look forward to working with you!

"They fixed the problem"

Hershall B on December 2023

With years of experience in the plumbing industry, we are the experts you need to take care of your home. We handle all of your plumbing needs with great care. We will treat your home as we would treat our own. Give Knockout Plumbing & Repipe, Inc. a call today, we look forward to working with you!

"They fixed the problem"

Hershall B on December 2023


Avatar for In and Out Plumbing and Construction, Inc.
In and Out Plumbing and Construction, Inc.
184 Harbor Way South
4.05(
349
)
Approved Pro
In and Out Plumbing and Construction, Inc.
184 Harbor Way South
4.05(
349
)
Approved Pro
Customers say: Quality work
27 years of experience
Free onsite estimate

We offer a wide variety of services to meet all of your plumbing needs. We do complete finished work as well as rough plumbing. We have senior discounts. 24 hours a day/365 days a year service.

"Plumber misdiagnosed the problem. I had to let him go as he was struggling to figure out problem and I had to hire another plumber. I paid In and Out for their time, even though problem wasn't solved. I won't use them again."

Michael M on March 2025

We offer a wide variety of services to meet all of your plumbing needs. We do complete finished work as well as rough plumbing. We have senior discounts. 24 hours a day/365 days a year service.

"Plumber misdiagnosed the problem. I had to let him go as he was struggling to figure out problem and I had to hire another plumber. I paid In and Out for their time, even though problem wasn't solved. I won't use them again."

Michael M on March 2025


Avatar for Service Champions - Plumbing San Jose
Service Champions - Plumbing San Jose
4430 Yankee Hill Road
4.83(
202
)
Approved Pro
Service Champions - Plumbing San Jose
4430 Yankee Hill Road
4.83(
202
)
Approved Pro
Customers say: Quick response
Recommended by 99% of Angi customers
Recommended by 99% of HomeAdvisor customers
11 local quotes requested

Service Champions is a heating and air contractor serving homeowners since 2003. We pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade and will always keep you informed on your particular task or project. We look forward to earning your business! We can make your home more comfortable and improve the quality of air you and your family breathe. We specialize in maintenance, repair and sales of all brands of air conditioners and heaters, and are experts in indoor air quality improvement through filtration, duct replacement, insulation and hospital grade UV lights. All the systems we install have the new environmentally friendly refrigerant that doesn't damage the ozone. We also are huge proponents of super high efficient equipment, such as 95% efficient furnaces. This equipment saves homeowners a tremendous amount in utilities.

"What: NOT Plumbing. Electrical wiring for/and installation of flood lights above garage door, side walkway to backyard, and backyard. Also installed porch light. Pros: On time, courteous Comments: Backyard floodlight was on all day & all night and on the same electrical source of the lights in the laundry room light and side walkway to backyard. The only way to turn it off was to turn off the electrical switch in the box, which turned off all 3 lights mentioned above. The flood lights were supposed to be on, with a timer, only during dark hours, but either it was on all night because they tied it to the laundry & walkway "wire" or electrical switch, OR they didn't put it on timer, or some other reason. They sent another team out to fix the issue within the next few weeks. Recommendation: Buy your own light fixture, inform YOU want to pick and have them install. Otherwise, they go with their own vendor and the alternative did not look anything like the style we wanted."

Katherine S on August 2024

Service Champions is a heating and air contractor serving homeowners since 2003. We pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade and will always keep you informed on your particular task or project. We look forward to earning your business! We can make your home more comfortable and improve the quality of air you and your family breathe. We specialize in maintenance, repair and sales of all brands of air conditioners and heaters, and are experts in indoor air quality improvement through filtration, duct replacement, insulation and hospital grade UV lights. All the systems we install have the new environmentally friendly refrigerant that doesn't damage the ozone. We also are huge proponents of super high efficient equipment, such as 95% efficient furnaces. This equipment saves homeowners a tremendous amount in utilities.

"What: NOT Plumbing. Electrical wiring for/and installation of flood lights above garage door, side walkway to backyard, and backyard. Also installed porch light. Pros: On time, courteous Comments: Backyard floodlight was on all day & all night and on the same electrical source of the lights in the laundry room light and side walkway to backyard. The only way to turn it off was to turn off the electrical switch in the box, which turned off all 3 lights mentioned above. The flood lights were supposed to be on, with a timer, only during dark hours, but either it was on all night because they tied it to the laundry & walkway "wire" or electrical switch, OR they didn't put it on timer, or some other reason. They sent another team out to fix the issue within the next few weeks. Recommendation: Buy your own light fixture, inform YOU want to pick and have them install. Otherwise, they go with their own vendor and the alternative did not look anything like the style we wanted."

Katherine S on August 2024


Avatar for DRAIN RIGHT PLUMBING & ROOTER INC
DRAIN RIGHT PLUMBING & ROOTER INC
359 Innisfree Dr
5.00(
4
)
Approved Pro
DRAIN RIGHT PLUMBING & ROOTER INC
359 Innisfree Dr
5.00(
4
)
Approved Pro
Customers say: Quick response
Free onsite estimate
Emergency services offered

With 20+ years experience, we’re dedicated to providing our clients with the very best in service, installation, and repair for all phases of your plumbing needs. We specialize in a variety of residential and commercial services and take pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients and guarantee your satisfaction.

"It was a pleasure being able to have Robert come out to help with my family s water heater issues. He was very friendly and is a well experienced plumber (I believe he told me 20 years as a licensed plumber). Response time was excellent, same day service, and the cost of service was more reasonable than any other estimates we received. I would highly recommend Robert and Drain Right to my friends or family, and I will be reaching out for his plumbing services again if I ever encounter any plumbing issues while I m still living in the Bay Area. "

Wendy L on April 2025

With 20+ years experience, we’re dedicated to providing our clients with the very best in service, installation, and repair for all phases of your plumbing needs. We specialize in a variety of residential and commercial services and take pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients and guarantee your satisfaction.

"It was a pleasure being able to have Robert come out to help with my family s water heater issues. He was very friendly and is a well experienced plumber (I believe he told me 20 years as a licensed plumber). Response time was excellent, same day service, and the cost of service was more reasonable than any other estimates we received. I would highly recommend Robert and Drain Right to my friends or family, and I will be reaching out for his plumbing services again if I ever encounter any plumbing issues while I m still living in the Bay Area. "

Wendy L on April 2025

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Showing 1-10 of 952

Water main install, replace or repairs FAQs

Whether you need a permit depends on your local regulations. Always check with your municipality before beginning the installation. Most contractors will handle the permitting process for you.

If your backflow preventer fails, dangerous contaminants can enter your clean water supply, posing serious health risks. You may notice signs like visible leaks, a sudden drop in water pressure, slow drainage, unpleasant odors, or discolored water. If you experience any of these symptoms, contact a professional immediately.

Signs of a failing backflow preventer include visible leaks, a sudden drop in water pressure, sluggish drainage, unpleasant odors, and discolored water. If you notice any of these issues, it's important to have your system inspected by a professional.

You might need a backflow preventer if you have features like irrigation systems, pools, or other water elements that could contaminate your water supply. Commercial and industrial properties are required to have backflow preventers due to higher contamination risks.

A backflow preventer stops water in your main supply from reversing flow and contaminating clean water. A backwater valve is installed in your drainage system to block sewage from backing up during heavy rainfall or overflow. Both devices protect your home but serve different purposes.

The time it takes to install a backflow preventer depends on the type of system. A plumber can typically install a simple backflow preventer, like those for a garden hose or appliance, in less than an hour. Installing a backflow preventer for a complex system can take up to a full day.

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