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Tankless water heater repair pros in San Pedro

Avatar for Aquilina PIumbing and Rooter
Aquilina PIumbing and Rooter
C 2310 Huntington Ln
4.80(
35
)
Approved Pro
Aquilina PIumbing and Rooter
C 2310 Huntington Ln
4.80(
35
)
Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
14 years of experience

Aquilina PIumbing and Rooter, is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"Excellent!"

Scott I on September 2020

Aquilina PIumbing and Rooter, is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"Excellent!"

Scott I on September 2020


Avatar for Good Guy Plumbing
Good Guy Plumbing
1450 West 228 Street, Suite 5
4.66(
57
)
Approved Pro
Good Guy Plumbing
1450 West 228 Street, Suite 5
4.66(
57
)
Approved Pro
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
25 years of experience

Good Guy Plumbing was founded on the belief that a good plumber should not be hard to find. Their team of dedicated Torrance plumbing technicians are committed to providing not only top-quality workmanship but genuine, caring, and friendly customer service. This company handles a wide variety of plumbing matters, including faucet and sink repair, toilet repair, drain cleaning, garbage disposals, gas line repair, leak detection, hydro jetting, fixture installation, plumbing inspection, water heaters, and water treatment systems. No matter what you need repaired, replaced, installed, or maintained, this is the team who can get the job done right the first time. They even offer club membership to help ensure your plumbing system stays properly maintained no matter what. Call today to get started!

"They were on time, completed the project at the price quoted. All in all very satisfied with them."

Colleen F on March 2022

Good Guy Plumbing was founded on the belief that a good plumber should not be hard to find. Their team of dedicated Torrance plumbing technicians are committed to providing not only top-quality workmanship but genuine, caring, and friendly customer service. This company handles a wide variety of plumbing matters, including faucet and sink repair, toilet repair, drain cleaning, garbage disposals, gas line repair, leak detection, hydro jetting, fixture installation, plumbing inspection, water heaters, and water treatment systems. No matter what you need repaired, replaced, installed, or maintained, this is the team who can get the job done right the first time. They even offer club membership to help ensure your plumbing system stays properly maintained no matter what. Call today to get started!

"They were on time, completed the project at the price quoted. All in all very satisfied with them."

Colleen F on March 2022


Water Heater Pros
7101 Ramsgate Ave
5.00(
2
)
Approved Pro
Water Heater Pros
7101 Ramsgate Ave
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
9 years of experience

Water Heater Pros prides itself on being the number one water heater company in the area. We built an excellent reputation for customer satisfaction by providing quick estimates, a great attention to detail, and competitive pricing. Being screened and approved as well as a licensed and insured professional gives you the peace of mind you need to allow us to give your home the attention it deserves. Call us today and let's get started! Let us do the dirty work!

"They do good work, honest and reliable."

sylvia c on October 2018

Water Heater Pros prides itself on being the number one water heater company in the area. We built an excellent reputation for customer satisfaction by providing quick estimates, a great attention to detail, and competitive pricing. Being screened and approved as well as a licensed and insured professional gives you the peace of mind you need to allow us to give your home the attention it deserves. Call us today and let's get started! Let us do the dirty work!

"They do good work, honest and reliable."

sylvia c on October 2018


Castaneda's Plumbing and Rooter
1464 East Del Amo Boulevard
5.00(
2
)
Approved Pro
Castaneda's Plumbing and Rooter
1464 East Del Amo Boulevard
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
4 years of experience

Castaneda's Plumbing and Rooter 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.

"Great Customer Service Great Prices Bilingual Fast Services"

Edgar M on September 2022

Castaneda's Plumbing and Rooter 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.

"Great Customer Service Great Prices Bilingual Fast Services"

Edgar M on September 2022


Avatar for Overland Plumbing
Overland Plumbing
14538 Friar Street
4.43(
731
)
Approved Pro
Overland Plumbing
14538 Friar Street
4.43(
731
)
Approved Pro
Customers say: True professional
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
336 local quotes requested

Overland Plumbing is your local plumbing installation and repair company. We specialize in residential plumbing services for both new and old homes. We look forward to helping you. Call us today.

"These guys are the best. I had a hot water heater go out at 10PM at night. They responded to me within 10 minutes and said someone would be out in the morning between 9-10am. After trying multiple times to relight it we concluded a new hot water heater was needed. I didn't know the age of it but after some searching it was 9 years old...probably had 2-3 years left. Chris was great. He jumped in the car and went to Home Depot for a new one and was back within an hour. We haggled over the price and they graciously gave me a senior citizen discount and the price was fair. Another couple of hours and I had hot water!!! Took away my old 40 gal heater and the new box for the new one. He showed me how to light it (I knew but there's one step I didn't know....hold the button for 45 or more seconds...good to know). Everyone I've ever had at Overland Plumbing (Chris is excellent as well as Erick and Patrick). These guys are nice,friendly,quick,and give a fair price. Great company...highly recom"

Rodger H on June 2025

Overland Plumbing is your local plumbing installation and repair company. We specialize in residential plumbing services for both new and old homes. We look forward to helping you. Call us today.

"These guys are the best. I had a hot water heater go out at 10PM at night. They responded to me within 10 minutes and said someone would be out in the morning between 9-10am. After trying multiple times to relight it we concluded a new hot water heater was needed. I didn't know the age of it but after some searching it was 9 years old...probably had 2-3 years left. Chris was great. He jumped in the car and went to Home Depot for a new one and was back within an hour. We haggled over the price and they graciously gave me a senior citizen discount and the price was fair. Another couple of hours and I had hot water!!! Took away my old 40 gal heater and the new box for the new one. He showed me how to light it (I knew but there's one step I didn't know....hold the button for 45 or more seconds...good to know). Everyone I've ever had at Overland Plumbing (Chris is excellent as well as Erick and Patrick). These guys are nice,friendly,quick,and give a fair price. Great company...highly recom"

Rodger H on June 2025


Avatar for Soo Hipp Plumbing And Drains
Soo Hipp Plumbing And Drains
3655 Torrance Blvd. Suite 300
4.68(
76
)
Approved Pro
Soo Hipp Plumbing And Drains
3655 Torrance Blvd. Suite 300
4.68(
76
)
Approved Pro
Customers say: Quick response
14 years of experience
Free onsite estimate

Experience the Soo Hipp Difference — Plumbing with Heart and Precision! For over 15 years, Soo Hipp Plumbing and Drains has proudly served the South Bay community with one mission: to raise the standard for what homeowners should expect from a plumber. We’re not just another contractor — we believe in service with a smile, the hippo style! Built on respect, integrity, and real communication, we show up on time, treat your home like our own, and get the job done right the first time — no excuses. Whether you need a quick repair, a major installation, or emergency help when you need it most, we're the team you can trust. Honest estimates. Exceptional service. Zero stress. Call us today for your free estimate at (310) 927-1141 — and experience plumbing done differently. Emergency services available 24/7!

"Very professional and they took time to explain our situation and then offer solutions. All work was completed on time."

Mark C on May 2023

Experience the Soo Hipp Difference — Plumbing with Heart and Precision! For over 15 years, Soo Hipp Plumbing and Drains has proudly served the South Bay community with one mission: to raise the standard for what homeowners should expect from a plumber. We’re not just another contractor — we believe in service with a smile, the hippo style! Built on respect, integrity, and real communication, we show up on time, treat your home like our own, and get the job done right the first time — no excuses. Whether you need a quick repair, a major installation, or emergency help when you need it most, we're the team you can trust. Honest estimates. Exceptional service. Zero stress. Call us today for your free estimate at (310) 927-1141 — and experience plumbing done differently. Emergency services available 24/7!

"Very professional and they took time to explain our situation and then offer solutions. All work was completed on time."

Mark C on May 2023


Avatar for ASAP Plumbing Solutions
ASAP Plumbing Solutions
28649 South Western Avenue, Unit 6331
4.95(
21
)
Approved Pro
ASAP Plumbing Solutions
28649 South Western Avenue, Unit 6331
4.95(
21
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
4 years of experience

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

"Very friendly and very professional and went beyond what was needed for the project."

Erick I on January 2025

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

"Very friendly and very professional and went beyond what was needed for the project."

Erick I on January 2025


Avatar for Legacy Pro Plumbing
Legacy Pro Plumbing
3722 Almansa Way
5.00(
9
)
Approved Pro
Legacy Pro Plumbing
3722 Almansa Way
5.00(
9
)
Approved Pro
Customers say: Quick response
103 local quotes requested
20 years of experience

We’re dedicated to providing our clients with the very best in service, installation, and repair to meet your plumbing needs. We specialize in mechanical piping and a variety of residential and commercial services. We 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.

"Amazing customer service, came out on a last minute urgent request. Daniel was punctual, took quality detailed time to assess the situation and delivered on the job. Very knowledgeable and professional. I would definitely hire him again. A+++service! "

Adriana C on June 2025

We’re dedicated to providing our clients with the very best in service, installation, and repair to meet your plumbing needs. We specialize in mechanical piping and a variety of residential and commercial services. We 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.

"Amazing customer service, came out on a last minute urgent request. Daniel was punctual, took quality detailed time to assess the situation and delivered on the job. Very knowledgeable and professional. I would definitely hire him again. A+++service! "

Adriana C on June 2025


Avatar for Your City Rooter and Plumbing
Your City Rooter and Plumbing
11900 Excelsior Dr
4.81(
27
)
Approved Pro
Your City Rooter and Plumbing
11900 Excelsior Dr
4.81(
27
)
Approved Pro
Customers say: Super punctual
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
330 local quotes requested

Our mission is to provide quality and honest rooter and plumbing services at a fair price. We will build a relationship that will last a lifetime once you see our quality work. We're passionate about delivering an exceptional experience. When you hire us, you're hiring a team of professionals who are trained and skilled to deliver lasting value to your home. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today.

"Jake was excellent, responded quickly and performed his job perfectly. Great plumber"

Matthew K on April 2025

Our mission is to provide quality and honest rooter and plumbing services at a fair price. We will build a relationship that will last a lifetime once you see our quality work. We're passionate about delivering an exceptional experience. When you hire us, you're hiring a team of professionals who are trained and skilled to deliver lasting value to your home. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today.

"Jake was excellent, responded quickly and performed his job perfectly. Great plumber"

Matthew K on April 2025


Avatar for Western Rooter & Plumbing
Western Rooter & Plumbing
136 E Santa Clara St
4.81(
157
)
Approved Pro
Western Rooter & Plumbing
136 E Santa Clara St
4.81(
157
)
Approved Pro
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
628 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

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FAQs for tankless water heater installation projects in San Pedro, CA

Professional flushing services for tankless water heaters run about $200 per visit. This essential maintenance procedure eliminates mineral deposits from critical components, particularly the heat exchanger. While homeowners can purchase DIY flushing kits for $50 to $100, professional service offers the advantage of thorough cleaning with proper techniques. Professional maintenance also includes inspection of additional components that might need attention.

Industry experts and manufacturers recommend annual maintenance for tankless water heaters, with more frequent service (every six months) for homes with challenging water conditions. This regular attention prevents efficiency losses and extends the unit's operational lifespan. Watch for warning signs like reduced water temperature, inconsistent performance, or system error codes that might indicate maintenance is needed sooner than scheduled.

Neglecting regular maintenance allows mineral scale to accumulate within your system, restricting water flow and reducing heating efficiency. This forces your unit to work harder, consuming more energy while delivering less satisfactory performance. Over time, this strain can lead to component failures, inconsistent water temperatures, and premature system replacement. Additionally, most manufacturers require documentation of regular maintenance to honor warranty coverage for major components.

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