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Find Water main install, replace or repairers in Walnut

Avatar for Your Plumbing Solution, Corp.

Your Plumbing Solution, Corp.

13932 Valley Boulevard, Suite H
4.14(
54
)
Approved Pro

Your Plumbing Solution, Corp.

13932 Valley Boulevard, Suite H
4.14(
54
)
Approved Pro
Customers say: Quality work
21 years of experience
Free onsite estimate

Your Plumbing Solution, Corp. is a locally owned and operated company that has been in business since 2004 and has 33 years of experience from our Master Plumber Michael Cordova. We install confidence and are here for all your plumbing needs. We treat each job as if it were our own home. Call us today!

"The only suggestion I have is that they could do a better job doing after clean up. Need to invest in a portable vacuum cleaner. Work is excellent though. Miguel is an excellent plumber and Luis also did a good job! Both were very professional."

Gregory A on November 2020

Your Plumbing Solution, Corp. is a locally owned and operated company that has been in business since 2004 and has 33 years of experience from our Master Plumber Michael Cordova. We install confidence and are here for all your plumbing needs. We treat each job as if it were our own home. Call us today!

"The only suggestion I have is that they could do a better job doing after clean up. Need to invest in a portable vacuum cleaner. Work is excellent though. Miguel is an excellent plumber and Luis also did a good job! Both were very professional."

Gregory A on November 2020


Avatar for Ace Pelizon Plumbing

Ace Pelizon Plumbing

138 E. Badillo St.
New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Ace Pelizon Plumbing

138 E. Badillo St.
New on HomeAdvisorNew on HomeAdvisor
Approved Pro
44 years of experience
Free onsite estimate

Whether you are in need of simple plumbing repairs or complex installations, let Ace Pelizon Plumbing handle all your plumbing needs. We offer a wide range of high-quality services such as bathroom and kitchen plumbing, backflow testing, leak detection and repair, pipeline replacement, septic tank services, and more. With over 80 years of experience, our company is considered an industry leader, earning an excellent reputation among residents and commercial property owners. Each of our employees has gone through rigorous training programs as well as background and drug screen tests for your peace of mind. Call at any time of the day or night. Our services are available 24/7.

Whether you are in need of simple plumbing repairs or complex installations, let Ace Pelizon Plumbing handle all your plumbing needs. We offer a wide range of high-quality services such as bathroom and kitchen plumbing, backflow testing, leak detection and repair, pipeline replacement, septic tank services, and more. With over 80 years of experience, our company is considered an industry leader, earning an excellent reputation among residents and commercial property owners. Each of our employees has gone through rigorous training programs as well as background and drug screen tests for your peace of mind. Call at any time of the day or night. Our services are available 24/7.


"The work performed was excellent, but I felt they were expensive"

Kathy W on May 2024

At Top Notch Plumbing Inc. we are your premiere source for Plumbing Since 2016 our company has offered the finest in craftsmanship and quality. For the best of the best call today for your next project.

"The work performed was excellent, but I felt they were expensive"

Kathy W on May 2024


Avatar for Tru Plumbing Mechanical

Tru Plumbing Mechanical

12112 Ferina St
5.00(
1
)
Approved Pro

Tru Plumbing Mechanical

12112 Ferina St
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
3 years of experience

Tru Plumbing Mechanical is veteran and family owned and operated with 30 years of combined experience. We provide homeowners and commercial businesses with plumbing services 24 hours a day., 7 days a week. We can assist you with a wide range of plumbing services. Tru Plumbing Mechanical has the training and experience to help resolve major plumbing and sewer issues at fractions of the cost. We are licensed, bonded and insured professionals that can resolve any plumbing issue you are encountered with. Call us at (562)991-3805 for Fast, Friendly Service. The team at Tru Plumbing Mechanical have the technical skills to resolve all plumbing issues you may have along with preventive tips and maintenance ideas to make your plumbing last for a long time. We set goals to provide all families with a piece of mind and ensure everyone we encounter that they can feel comfortable in knowing that their trust and confidence is what we set out to accomplish.

"Iâ m not going to go on about what was the plumbing issue and how it got resolved. What I am going to say is that Johnny from Tru Plumbing is the most honest, hardworking, helpful plumber on this earth! He treats your house and problems as if they were his own! Johnny has gone back and forth, spent more time than necessary to solve our root problems and his communication skills are beyond any other plumber. He answers the phone practically in the middle of the night even! I would recommend calling him for all your plumbing needs. Heâ s fixed gas leaks, broken pipes, broken sewer lines, clogged sewer lines for us and much more! Thank you Johnny"

Fathima T on May 2023

Tru Plumbing Mechanical is veteran and family owned and operated with 30 years of combined experience. We provide homeowners and commercial businesses with plumbing services 24 hours a day., 7 days a week. We can assist you with a wide range of plumbing services. Tru Plumbing Mechanical has the training and experience to help resolve major plumbing and sewer issues at fractions of the cost. We are licensed, bonded and insured professionals that can resolve any plumbing issue you are encountered with. Call us at (562)991-3805 for Fast, Friendly Service. The team at Tru Plumbing Mechanical have the technical skills to resolve all plumbing issues you may have along with preventive tips and maintenance ideas to make your plumbing last for a long time. We set goals to provide all families with a piece of mind and ensure everyone we encounter that they can feel comfortable in knowing that their trust and confidence is what we set out to accomplish.

"Iâ m not going to go on about what was the plumbing issue and how it got resolved. What I am going to say is that Johnny from Tru Plumbing is the most honest, hardworking, helpful plumber on this earth! He treats your house and problems as if they were his own! Johnny has gone back and forth, spent more time than necessary to solve our root problems and his communication skills are beyond any other plumber. He answers the phone practically in the middle of the night even! I would recommend calling him for all your plumbing needs. Heâ s fixed gas leaks, broken pipes, broken sewer lines, clogged sewer lines for us and much more! Thank you Johnny"

Fathima T on May 2023


Avatar for ACR Trenchless & Plumbing Inc.

ACR Trenchless & Plumbing Inc.

11084 De Garmo Ave
5.00(
13
)
Approved Pro

ACR Trenchless & Plumbing Inc.

11084 De Garmo Ave
5.00(
13
)
Approved Pro
6 years of experience
Free onsite estimate

ACR Trenchless is committed to excellence in every aspect of our business. Family owned and operated. 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.

"Professional work done in a timely manner. Price was reasonable as well. Would definitely recommend."

Kai M on April 2025

ACR Trenchless is committed to excellence in every aspect of our business. Family owned and operated. 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.

"Professional work done in a timely manner. Price was reasonable as well. Would definitely recommend."

Kai M on April 2025


"Very helpful but not pushy about parts made me feel very comfortable."

Alax M on November 2018

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online, or feel free to give us a call today!

"Very helpful but not pushy about parts made me feel very comfortable."

Alax M on November 2018


"Came up with a unique way to fix it which made all the sense in the world and am completely happy with them."

Terry F on September 2025

We, at Liquid Plumbing, Inc., are not happy unless you are happy! We look forward to bringing our quality and excellence work to your homes. Why would you look anywhere else? We have been in plumbing business for nearly 50 years serving orange county.

"Came up with a unique way to fix it which made all the sense in the world and am completely happy with them."

Terry F on September 2025


Avatar for Drain City Plumbing, Inc.

Drain City Plumbing, Inc.

23238 Normandie Ave
4.61(
268
)
Approved Pro

Drain City Plumbing, Inc.

23238 Normandie Ave
4.61(
268
)
Approved Pro
Customers say: True professional
108 local quotes requested
10 years of experience

Here at Drain City Plumbing, Inc., we are known for our attention to detail and quality work. We are always sure to get the job done right the first time and always put the customer first. You won't regret working with us! ..........................................................................................................................................................................................................................................................................................FAVOR DE NO APLICAR PARA TRABAJO ! Aquí en Drain City Plumbing, Inc., somos conocidos por nuestra atención al detalle y el trabajo de calidad. Siempre estamos seguros de hacer el trabajo bien la primera vez y siempre ponemos al cliente primero.

"I had the whole drain system replaced under the house. They did a good job, it took 2 days and they made sure I had plumbing when they left each day. They were on time and on budget, who could ask for anything more!"

Ralph P on September 2025

Here at Drain City Plumbing, Inc., we are known for our attention to detail and quality work. We are always sure to get the job done right the first time and always put the customer first. You won't regret working with us! ..........................................................................................................................................................................................................................................................................................FAVOR DE NO APLICAR PARA TRABAJO ! Aquí en Drain City Plumbing, Inc., somos conocidos por nuestra atención al detalle y el trabajo de calidad. Siempre estamos seguros de hacer el trabajo bien la primera vez y siempre ponemos al cliente primero.

"I had the whole drain system replaced under the house. They did a good job, it took 2 days and they made sure I had plumbing when they left each day. They were on time and on budget, who could ask for anything more!"

Ralph P on September 2025


Avatar for RT Olson Plumbing, Heating and Air Conditioning, LLC

RT Olson Plumbing, Heating and Air Conditioning, LLC

9064 Pulsar Ct Suite I
4.69(
162
)
Approved Pro

RT Olson Plumbing, Heating and Air Conditioning, LLC

9064 Pulsar Ct Suite I
4.69(
162
)
Approved Pro
Customers say: Quality work
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
35 years of experience

RT Olson Plumbing, Heating and Air Conditioning is a Family Owned company out of Corona and Riverside CA with OVER 500 FIVE Star Online Customer Reviews! We specialize in Residential Service and Repair which includes Heating and AC repair. Heating and AC installation, Indoor air quality, Duct repair and replacement, Drain Cleaning, Slab Leak Detection, Whole Home Water Treatment Systems and anything else plumbing or HVAC related. We also specialize in Water Damage Claims, working with and billing your insurance directly for Leak Detections and plumbing repairs along with water damage. We are a one stop shop for all you plumbing needs and offer Free Estimates and flat rate pricing. We also have payment plans for any plumbing job. Don't hesitate to call us TODAY We know what causes water damage and flooding so be proactive and have your home evaluated today! Save thousands on future plumbing or heating and AC problems that could have been avoided with routine maintenance.

"If I can give this plumbing company zero stars I would. I had a slab leak, and this company came out for leak detection. I was told that I have two leaks and they cut two lines. They were charging almost 65000 for rerouting two lines. My insurance company also brought their own plumbers and did their leak detection and they found only one leak. The adjuster called RT Olson a fraud company and he almost declined my claim. The insurance refused to fix the two cut lines. They only covered one line and I had to pay for the other line out of pocket. I asked RT Olson to fix the other line that he cut and was not leaking but he refuse to take responsibility. Then he send me an invoice for the leak detection and threatens me to take it to collection and add extra fees. This company is a fraud."

Masa S on December 2022

RT Olson Plumbing, Heating and Air Conditioning is a Family Owned company out of Corona and Riverside CA with OVER 500 FIVE Star Online Customer Reviews! We specialize in Residential Service and Repair which includes Heating and AC repair. Heating and AC installation, Indoor air quality, Duct repair and replacement, Drain Cleaning, Slab Leak Detection, Whole Home Water Treatment Systems and anything else plumbing or HVAC related. We also specialize in Water Damage Claims, working with and billing your insurance directly for Leak Detections and plumbing repairs along with water damage. We are a one stop shop for all you plumbing needs and offer Free Estimates and flat rate pricing. We also have payment plans for any plumbing job. Don't hesitate to call us TODAY We know what causes water damage and flooding so be proactive and have your home evaluated today! Save thousands on future plumbing or heating and AC problems that could have been avoided with routine maintenance.

"If I can give this plumbing company zero stars I would. I had a slab leak, and this company came out for leak detection. I was told that I have two leaks and they cut two lines. They were charging almost 65000 for rerouting two lines. My insurance company also brought their own plumbers and did their leak detection and they found only one leak. The adjuster called RT Olson a fraud company and he almost declined my claim. The insurance refused to fix the two cut lines. They only covered one line and I had to pay for the other line out of pocket. I asked RT Olson to fix the other line that he cut and was not leaking but he refuse to take responsibility. Then he send me an invoice for the leak detection and threatens me to take it to collection and add extra fees. This company is a fraud."

Masa S on December 2022


Avatar for Sweetwater Plumbing Industries, Inc.

Sweetwater Plumbing Industries, Inc.

4667 Holt Blvd
4.49(
492
)
Approved Pro

Sweetwater Plumbing Industries, Inc.

4667 Holt Blvd
4.49(
492
)
Approved Pro
Customers say: Quality work
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
65 local quotes requested

Sweetwater Plumbing, in California offers commercial and residential plumbing services and specializes in affordable drain cleaning. With 15 years of experience in the plumbing industry, no job is too large or small for our experienced plumbers and we are available 24 hours a day, 7 days a week. Whether it is water heater repairs, a copper re-pipe, a water softener installation, or a complete home improvement with new construction, our customers get affordable prices from plumbers who take pride in their craft. Our plumbers are trained and knowledgeable on current technology and methods. We take the time to explain the most cost-effective methods to repair or install plumbing. This commitment to excellent customer service is the reason our client base continues to grow and we continue to expand our service area.

"Fast and efficient. Will definitely use again."

Dana H on October 2024

Sweetwater Plumbing, in California offers commercial and residential plumbing services and specializes in affordable drain cleaning. With 15 years of experience in the plumbing industry, no job is too large or small for our experienced plumbers and we are available 24 hours a day, 7 days a week. Whether it is water heater repairs, a copper re-pipe, a water softener installation, or a complete home improvement with new construction, our customers get affordable prices from plumbers who take pride in their craft. Our plumbers are trained and knowledgeable on current technology and methods. We take the time to explain the most cost-effective methods to repair or install plumbing. This commitment to excellent customer service is the reason our client base continues to grow and we continue to expand our service area.

"Fast and efficient. Will definitely use again."

Dana H on October 2024

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FAQs for water main install, replace or repair projects in Walnut, CA

If you notice puddles or standing water in your yard, a sudden drop in water pressure, cracks forming in your foundation, frequent clogs in your plumbing fixtures, or water that looks or smells unusual, you might have a leak in your main water line. These signs mean it's time to call a professional to evaluate the issue and prevent further damage.

A professional water main inspection is a comprehensive evaluation performed by a licensed plumber who checks every section of your plumbing system. The inspection costs $165 and uses advanced diagnostic techniques to identify hidden leaks or wear. This service clarifies the exact condition of your water main, enabling precise repairs that prevent future damage and ensure the overall health of your plumbing system.

Protect your water main by scheduling a cleaning and inspection every two to five years. The average cost of a sewer line cleaning is $400. It’s also important to never dig in your yard without first calling the dig line (811) to ensure you don't accidentally hit the water or sewer lines. Watch for soil erosion, low water pressure, or wet spots in your yard, and take immediate action if you suspect a leak. Remember, the longer you leave it, the worse the problem gets and the more costly it is to fix.

When properly maintained, your water main is engineered to remain functional for 50 years or longer. A durable water service in excellent condition should consistently perform without major issues for half a century. In contrast, metal pipes exposed to acidic soil corrode faster, whereas modern plastic pipes resist corrosion and function for decades beyond metal alternatives. Regular maintenance and inspections are essential for confirming your system’s longevity.

No, homeowners insurance does not cover the cost to repair a water main. Insurers fund only sudden, unforeseen events like a burst pipe and exclude gradual issues or normal wear and tear. Damage resulting from leaks, such as mold remediation or property claims, is not covered. It is essential to contact your insurance provider immediately to confirm your policy’s details and any potential adjustments needed.

The Walnut, CA homeowners’ guide to water main install, replace or repairs

From average costs to expert advice, get all the answers you need to get your job done.