Top-rated sewer line repair pros.

Get matched with top sewer line repair pros in Diamond Bar, CA

There are 28 highly-rated local sewer line repair pros.

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TRUSTED BY DIAMOND BAR, CA HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon925
    Verified sewer line repair services reviews

Find Sewer line repair pros in Diamond Bar

Avatar for Western Rooter & Plumbing

Western Rooter & Plumbing

4.81(
157
)
Approved Pro

Western Rooter & Plumbing

4.81(
157
)
Approved Pro
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
611 local quotes requested

Call NOW: (626) 889-7990! Available 24/7 for all your plumbing needs! At the heart of our services is a commitment to comprehensive plumbing solutions - from water, sewer, to gas lines, we handle it all. Our expertise spans routine maintenance to urgent emergency repairs, ensuring your plumbing is always in top condition. Drain cleaning? We're on it with both traditional and hydro jetting techniques. But that's just the start. We offer water heater services, including both classic and cutting-edge tankless installations, repairs, and maintenance, ensuring your hot water flow is uninterrupted. Our approach to clean, safe water extends to installing water treatment systems, including softeners and filtration, for pure, drinkable water right from your tap. We're also proactive about the health of your plumbing and sewer lines, offering detailed inspections with our sewer scope technology. Many maintenance services come with complimentary camera inspections to extend your system's lifespan and pinpoint any issues early on. Gas lines and safety valves, especially emergency earthquake shutoffs, are within our expertise, along with certified under street repairs. And for those with septic systems, we provide thorough septic pumping services. No matter the challenge - water, sewer, or gas lines - we're fully equipped to tackle it. Plus, we're thrilled to extend our free travel zone, now covering the Victorville area, bringing our reliable services closer to you!

"Ryan was perfectly on-time and was a plumbing scholar and a gentleman. We had a simple drain replacement under a new sink. Going to Western saved me at least another day of trying to figure out proper parts and doing the install myself, and it also saved my wife's ears from hearing my salty language."

Gary V on September 2024

Call NOW: (626) 889-7990! Available 24/7 for all your plumbing needs! At the heart of our services is a commitment to comprehensive plumbing solutions - from water, sewer, to gas lines, we handle it all. Our expertise spans routine maintenance to urgent emergency repairs, ensuring your plumbing is always in top condition. Drain cleaning? We're on it with both traditional and hydro jetting techniques. But that's just the start. We offer water heater services, including both classic and cutting-edge tankless installations, repairs, and maintenance, ensuring your hot water flow is uninterrupted. Our approach to clean, safe water extends to installing water treatment systems, including softeners and filtration, for pure, drinkable water right from your tap. We're also proactive about the health of your plumbing and sewer lines, offering detailed inspections with our sewer scope technology. Many maintenance services come with complimentary camera inspections to extend your system's lifespan and pinpoint any issues early on. Gas lines and safety valves, especially emergency earthquake shutoffs, are within our expertise, along with certified under street repairs. And for those with septic systems, we provide thorough septic pumping services. No matter the challenge - water, sewer, or gas lines - we're fully equipped to tackle it. Plus, we're thrilled to extend our free travel zone, now covering the Victorville area, bringing our reliable services closer to you!

"Ryan was perfectly on-time and was a plumbing scholar and a gentleman. We had a simple drain replacement under a new sink. Going to Western saved me at least another day of trying to figure out proper parts and doing the install myself, and it also saved my wife's ears from hearing my salty language."

Gary V on September 2024


Avatar for Ace Pelizon Plumbing, Heating & Cooling

Ace Pelizon Plumbing, Heating & Cooling

4.59(
37
)
Approved Pro

Ace Pelizon Plumbing, Heating & Cooling

4.59(
37
)
Approved Pro
Customers say: Super punctual
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
69 local quotes requested

We have 250+ 4.8 star Google Reviews and are proud to be one of the highest rated plumbing companies in San Gabriel Valley. Ace Pelizon Plumbing offers a full range of residential and commercial plumbing services across San Gabriel Valley. With over 80 years of experience, we have earned an excellent reputation among our customers and are more than happy to prove this to you through our comprehensive plumbing solutions. Whether you are in need of simple repairs or complex installation services, Ace Pelizon Plumbing can help. We take pride in our team of highly skilled plumbers that have gone through rigorous training programs as well as, background and drug screening tests for your peace of mind. When you need the highest level of service possible, you can count on us!

"Couldn't have gone better. Joe did the job perfectly. Lots of friendly conversation and explanation of what he was doing. He then explained the bill in detail and was on his way. I definitely would ask for him personally for any plumbing issues I might have in the future."

Craig C on November 2024

We have 250+ 4.8 star Google Reviews and are proud to be one of the highest rated plumbing companies in San Gabriel Valley. Ace Pelizon Plumbing offers a full range of residential and commercial plumbing services across San Gabriel Valley. With over 80 years of experience, we have earned an excellent reputation among our customers and are more than happy to prove this to you through our comprehensive plumbing solutions. Whether you are in need of simple repairs or complex installation services, Ace Pelizon Plumbing can help. We take pride in our team of highly skilled plumbers that have gone through rigorous training programs as well as, background and drug screening tests for your peace of mind. When you need the highest level of service possible, you can count on us!

"Couldn't have gone better. Joe did the job perfectly. Lots of friendly conversation and explanation of what he was doing. He then explained the bill in detail and was on his way. I definitely would ask for him personally for any plumbing issues I might have in the future."

Craig C on November 2024


Roto-Rooter Plumbing & Water Cleanup

5.00(
5
)
Approved Pro

Roto-Rooter Plumbing & Water Cleanup

5.00(
5
)
Approved Pro
15 local quotes requested
90 years of experience

Roto-Rooter is a fully licensed and insured plumbing company providing 24/7 plumbing services, drain cleaning, and water damage cleanup. More people depend on Roto-Rooter than any other plumbing company in North America. 

Roto-Rooter is a fully licensed and insured plumbing company providing 24/7 plumbing services, drain cleaning, and water damage cleanup. More people depend on Roto-Rooter than any other plumbing company in North America. 


Avatar for Advanced Gen Plumbing

Advanced Gen Plumbing

5.00(
9
)
Approved Pro

Advanced Gen Plumbing

5.00(
9
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
239 local quotes requested

"As a premier plumbing and water treatment company, Advanced Gen is dedicated to delivering top-notch service to all our clients. Led by owner Nick Cannon, our team of skilled professionals is equipped to handle a wide range of services, including drain installation, emergency repairs, water heater & water filtration system installation, and more. We also offer gas line services, electric & gas water heater repair, and hot water recirculation services. We offer these exceptional services within a 30 miles radius of our base location. At Advanced Gen, we pride ourselves on our professionalism and attention to detail, ensuring that every job is completed to the highest standards. Trust us to handle all of your plumbing and water-related needs."

"Quick response, same day repair, worked within my budget, very friendly and professional! Will definitely use them again!"

Amanda P on June 2025

"As a premier plumbing and water treatment company, Advanced Gen is dedicated to delivering top-notch service to all our clients. Led by owner Nick Cannon, our team of skilled professionals is equipped to handle a wide range of services, including drain installation, emergency repairs, water heater & water filtration system installation, and more. We also offer gas line services, electric & gas water heater repair, and hot water recirculation services. We offer these exceptional services within a 30 miles radius of our base location. At Advanced Gen, we pride ourselves on our professionalism and attention to detail, ensuring that every job is completed to the highest standards. Trust us to handle all of your plumbing and water-related needs."

"Quick response, same day repair, worked within my budget, very friendly and professional! Will definitely use them again!"

Amanda P on June 2025


"They did a great job . Highly recommended"

Ryan K on March 2025

Welcome to plymwr plumbing where we do everything plumbing from Service and repair, stoppages, major and minor plumbing problems, to full on remodels and new construction builds.

"They did a great job . Highly recommended"

Ryan K on March 2025


Avatar for Pisces Plumbing

Pisces Plumbing

5.00(
10
)
Approved Pro

Pisces Plumbing

5.00(
10
)
Approved Pro
1 years of experience
Free onsite estimate

We have a single mission: Complete Customer Satisfaction! We have consistently focused on the needs of our customers, providing personalized attention and a stress-free experience. You will find us to be competitively priced with close attention to the details. Our reputation is based on service, safety, and quality, regardless of how large or small the job. We look forward to building a lasting relationship and guarantee your satisfaction!

"He completed a huge job of repiping my entire house in a single day! His crew were incredible, polite, and incredibly professional. Will hire them again!"

Chris B on May 2025

We have a single mission: Complete Customer Satisfaction! We have consistently focused on the needs of our customers, providing personalized attention and a stress-free experience. You will find us to be competitively priced with close attention to the details. Our reputation is based on service, safety, and quality, regardless of how large or small the job. We look forward to building a lasting relationship and guarantee your satisfaction!

"He completed a huge job of repiping my entire house in a single day! His crew were incredible, polite, and incredibly professional. Will hire them again!"

Chris B on May 2025


Avatar for Pro Bright Construction Inc

Pro Bright Construction Inc

4.83(
3
)
Approved Pro

Pro Bright Construction Inc

4.83(
3
)
Approved Pro
Customers say: Quick response
12 local quotes requested
3 years of experience

Pro Bright Construction Inc is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!

"Got job done fast and efficiently!"

Laura C on December 2024

Pro Bright Construction Inc is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!

"Got job done fast and efficiently!"

Laura C on December 2024


Avatar for JM's Royal Flush & Rooting - Unlicensed Contactor

JM's Royal Flush & Rooting - Unlicensed Contactor

4.80(
5
)
Approved Pro

JM's Royal Flush & Rooting - Unlicensed Contactor

4.80(
5
)
Approved Pro
Customers say: Quick response
5 years of experience
Free onsite estimate

We are an ethical, honest and professional company. We are easy to communicate with. Always working with you until the job is done right and to your specifications. When working with our company you can expect integrity, prompt service and superior customer service. Always leaving the job site clean . We take pride in our services and enjoy making clients repeat clients. You can count on us to get the job done right the first time. We will meet with you at your convenience and will not keep you waiting.

"Jeffery did a great job with installation of 3 toilets and other plumbing work. I just wish I could find him again, his contact number changed 😔."

Candy B on November 2024

We are an ethical, honest and professional company. We are easy to communicate with. Always working with you until the job is done right and to your specifications. When working with our company you can expect integrity, prompt service and superior customer service. Always leaving the job site clean . We take pride in our services and enjoy making clients repeat clients. You can count on us to get the job done right the first time. We will meet with you at your convenience and will not keep you waiting.

"Jeffery did a great job with installation of 3 toilets and other plumbing work. I just wish I could find him again, his contact number changed 😔."

Candy B on November 2024


"They were prompt in responding to the initial inquiry and answering questions. We had an original install date, but they had forgotten to put it in the book, so we rescheduled for another day. Price was higher than what I wanted to spend, but it was still reasonable compared to other quotes. They were prompt, courteous, and efficiently completed the job. I would recommend them for any project that you have."

Dean S on March 2025

With several years experience, we work hard to bring each customer the best possible service and quality available. We look forward to working with you on your next project. We welcome your questions and thank you for your interest.

"They were prompt in responding to the initial inquiry and answering questions. We had an original install date, but they had forgotten to put it in the book, so we rescheduled for another day. Price was higher than what I wanted to spend, but it was still reasonable compared to other quotes. They were prompt, courteous, and efficiently completed the job. I would recommend them for any project that you have."

Dean S on March 2025


Avatar for Austin Hill Plumbing

Austin Hill Plumbing

New on AngiNew on Angi
Approved Pro

Austin Hill Plumbing

New on AngiNew on Angi
Approved Pro
3 years of experience
Free onsite estimate

We have the experience and we are committed to providing quality workmanship and superior customer service on all our applications. We at Austin Hill Plumbing strive to maintain our reputation as a high quality, very service oriented company with our main focus being customer satisfaction.

We have the experience and we are committed to providing quality workmanship and superior customer service on all our applications. We at Austin Hill Plumbing strive to maintain our reputation as a high quality, very service oriented company with our main focus being customer satisfaction.

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Repair Sewer Line questions, answered by experts

There are a few things that can happen to your sewer system if you don’t fix it. These include rainwater entering it and causing rust and corrosion, dirt and debris leading to blockages, small animals getting stuck inside and clogging your sewer line or entering your home, and shortening the sewer system’s life span. 

Without a cap, nothing prevents toxic and non-toxic gasses like methane and hydrogen sulfide from slowly escaping your sewer system and entering your home and the surrounding atmosphere, resulting in a foul sewer odor throughout your house.

Ideally, you might find that you only need to clean the sewer line or remove a clog from the main line. That costs $200 to $300. However, “sewer main clogs can cost upwards of $1,000 to clear, depending on what is causing the clog, distance from accessible cleanouts to the clog, and whether there is occupied space below the clogged line (apartment buildings, condos, etc.),” says Botelho.

It is generally safe to stay in a house with sewer gas for a short time, even though short-term exposure is unpleasant. However, prolonged inhalation can cause headaches, nausea, or respiratory irritation. High levels of methane—which is in sewer gas—can pose an explosion risk in enclosed spaces. Ventilate the area and call a pro if you smell sewer gas or experience related health symptoms.

While the answer to whether or not you need to replace your sewer line depends on your specific situation, it’s usually wise to be proactive when it comes to your plumbing. 

Unfortunately, many sewer line issues only get worse over time. However, if there’s a specific problem pertaining to your sewer line, like impinging tree roots, you may be able to put off the problem with a temporary fix.

The cost to transfer utilities to a new house ranges from $10 to $200 or more, depending on the utility company’s pricing structure. In most cases, the final cost will be on the lower end of the price range. However, some homes may require the installation of new service lines or equipment, which increases the cost.

The Diamond Bar, CA homeowners’ guide to sewer line repair services

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

What do you need done? We’ll find top pros.
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