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Find Tankless water heater repair pros in Fountain Valley

Avatar for Flush You Plumbing

Flush You Plumbing

5.00(
5
)
Approved Pro

Flush You Plumbing

5.00(
5
)
Approved Pro
17 years of experience
Free onsite estimate

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's custom needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to 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.

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's custom needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to 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.


Avatar for Joe The Plumber

Joe The Plumber

New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Joe The Plumber

New on HomeAdvisorNew on HomeAdvisor
Approved Pro
6 years of experience
Free onsite estimate

Joe The Plumber is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and responsibility in all of our jobs. We are a locally owned and operated business in San Juan Capistrano, CA and serving all surrounding areas. No job too small. Call today and let me put my experience to work for you!

Joe The Plumber is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and responsibility in all of our jobs. We are a locally owned and operated business in San Juan Capistrano, CA and serving all surrounding areas. No job too small. Call today and let me put my experience to work for you!


Avatar for Phill's Plumbing

Phill's Plumbing

4.86(
292
)
Approved Pro

Phill's Plumbing

4.86(
292
)
Approved Pro
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
92 local quotes requested

If customer service is important to you, you've come to the right place. Phill's Plumbing is experienced, professional, and has a courteous staff that knows what it takes to get the job done right. We offer a full range of supplies and services that are customized and tailored to fit your specific needs. Using both age-old techniques and modern methods, our careful craftsmanship and quality products are second to none. We strive to provide the best possible value to you, and believe that satisfied customers are the key to our success. That's why our work is 100% guaranteed. For over 20-years Phill's Plumbing has been using Menu Pricing for all tasks performed . All employ's are paid by Salary, removing any need to build a job for commissions. or perform unwarranted tasks.We maintain full insurance coverage including HOA coverage which few Plumbing Contractors have. All major credit cards are accepted although checks are preferred. Tipping for service is discouraged, we already appreciate being invited to your location. Award winning.

"I called Phill's Plumbing, received a quote promptly, and had the work promptly and professionally completed the following day. The work was done quickly and at a fair price, restoring the water pressure in the whole house to the highest level it has ever been. I will always use Phill's Plumbing from this day forward and recommend them highly, especially after some of the less-than-satisfying experiences I've had with other plumbing services in the past. It's great to have a provider you can trust."

Byron M on December 2024

If customer service is important to you, you've come to the right place. Phill's Plumbing is experienced, professional, and has a courteous staff that knows what it takes to get the job done right. We offer a full range of supplies and services that are customized and tailored to fit your specific needs. Using both age-old techniques and modern methods, our careful craftsmanship and quality products are second to none. We strive to provide the best possible value to you, and believe that satisfied customers are the key to our success. That's why our work is 100% guaranteed. For over 20-years Phill's Plumbing has been using Menu Pricing for all tasks performed . All employ's are paid by Salary, removing any need to build a job for commissions. or perform unwarranted tasks.We maintain full insurance coverage including HOA coverage which few Plumbing Contractors have. All major credit cards are accepted although checks are preferred. Tipping for service is discouraged, we already appreciate being invited to your location. Award winning.

"I called Phill's Plumbing, received a quote promptly, and had the work promptly and professionally completed the following day. The work was done quickly and at a fair price, restoring the water pressure in the whole house to the highest level it has ever been. I will always use Phill's Plumbing from this day forward and recommend them highly, especially after some of the less-than-satisfying experiences I've had with other plumbing services in the past. It's great to have a provider you can trust."

Byron M on December 2024


Avatar for Tropical Heating & Air, Inc.

Tropical Heating & Air, Inc.

4.92(
59
)
Approved Pro

Tropical Heating & Air, Inc.

4.92(
59
)
Approved Pro
Customers say: Quality work
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
44 local quotes requested

Tropical Heating & Air, Inc. is a locally owned and operated company proudly serving Santa Ana and the surrounding community. With years of hands-on experience in plumbing, heating, and cooling, we handle everything from new system installations to repairs and maintenance plans. Our mission has always been simple: deliver top-quality service and reliable products at a fair price. Customers count on us to be prompt, professional, and thorough—and we don’t leave until you’re 100% satisfied.

"The repairman was on time and got to work immediately. He knew what he was doing and in a fairly short time he had my swamp cooler working like new. Very professional. I recommend Tropical Heating and Repair to anyone with air condition or swamp cooler problems. "

Judy C on October 2025

Tropical Heating & Air, Inc. is a locally owned and operated company proudly serving Santa Ana and the surrounding community. With years of hands-on experience in plumbing, heating, and cooling, we handle everything from new system installations to repairs and maintenance plans. Our mission has always been simple: deliver top-quality service and reliable products at a fair price. Customers count on us to be prompt, professional, and thorough—and we don’t leave until you’re 100% satisfied.

"The repairman was on time and got to work immediately. He knew what he was doing and in a fairly short time he had my swamp cooler working like new. Very professional. I recommend Tropical Heating and Repair to anyone with air condition or swamp cooler problems. "

Judy C on October 2025


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 Rapid Rescue Rooter & Plumbing

Rapid Rescue Rooter & Plumbing

5.00(
17
)
Approved Pro

Rapid Rescue Rooter & Plumbing

5.00(
17
)
Approved Pro
Customers say: Quick response
11 local quotes requested
1 years of experience

Rapid Rescue Rooter & Plumbing, Inc. proudly serves our customers with pride, integrity, and attention to the details that matter most to you. So, why choose Rapid Rescue Rooter? That’s easy!! We have unmatched client service along with 21 years of plumbing and drain service experience. Let us earn your business, you’ll be a client for life. From basic drain cleaning, to complex system installation we have the solution to any plumbing problems you will encounter. While ensuring client confidence with any project through our client care process. Our goal is to provide permanent solutions so you won’t ever have to call us back for today’s plumbing problem, while ensuring through great customer service you call us for any future plumbing needs.

"A complete assessment was made and I was given options for the scope of work. The guys were helpful, tidy, and professional. I would definitely hire them again. "

Hugo N on July 2025

Rapid Rescue Rooter & Plumbing, Inc. proudly serves our customers with pride, integrity, and attention to the details that matter most to you. So, why choose Rapid Rescue Rooter? That’s easy!! We have unmatched client service along with 21 years of plumbing and drain service experience. Let us earn your business, you’ll be a client for life. From basic drain cleaning, to complex system installation we have the solution to any plumbing problems you will encounter. While ensuring client confidence with any project through our client care process. Our goal is to provide permanent solutions so you won’t ever have to call us back for today’s plumbing problem, while ensuring through great customer service you call us for any future plumbing needs.

"A complete assessment was made and I was given options for the scope of work. The guys were helpful, tidy, and professional. I would definitely hire them again. "

Hugo N on July 2025


Avatar for Wish Granted

Wish Granted

4.95(
39
)
Approved Pro

Wish Granted

4.95(
39
)
Approved Pro
Customers say: True professional
5 years of experience
Free onsite estimate

Discover leading plumbing and electrical solutions at Wish Granted, proudly serving Huntington Beach and surrounding areas. Our team excels in hydro jetting and sewer line repairs, employing advanced sewer camera inspections to address even the most stubborn blockages effectively. Alongside specialized hydro jetting services, we offer a full range of plumbing support including water heater installations, leak repairs, and water main replacements. For those in need of electrical enhancements, we provide expert electrical panel upgrades, EV charger installations, and meticulous wiring services. Choose Wish Granted for dependable, high-quality maintenance of your home's essential systems. With our 'Consider It Done' promise!

"Chris was amazing. He was the first to arrive of all the contacted people. We talked about what I wanted (replace the cartridge) and he quoted me $250. That is not high to replace a cartridge. He determined that the shower knob faucet valve cartridge was probably NOT DEFECTIVE, possibly only cleaned, and I assumed the price would be lower with no new $100 part needed. He fixed it by adjusting the hiddent pressure valves, removed and cleaned the cartridge, but didn't lower the price. I'm mostly okay with it. The problem IS SOLVED, I know next time that I can probably adjust the valves myself, and he did a great job. So between the pretty-reasonable quote if it had needed all the work, the fast response, and quality work, I got my money's worth. I would recommend them and call them again for more work.."

Paul H on October 2025

Discover leading plumbing and electrical solutions at Wish Granted, proudly serving Huntington Beach and surrounding areas. Our team excels in hydro jetting and sewer line repairs, employing advanced sewer camera inspections to address even the most stubborn blockages effectively. Alongside specialized hydro jetting services, we offer a full range of plumbing support including water heater installations, leak repairs, and water main replacements. For those in need of electrical enhancements, we provide expert electrical panel upgrades, EV charger installations, and meticulous wiring services. Choose Wish Granted for dependable, high-quality maintenance of your home's essential systems. With our 'Consider It Done' promise!

"Chris was amazing. He was the first to arrive of all the contacted people. We talked about what I wanted (replace the cartridge) and he quoted me $250. That is not high to replace a cartridge. He determined that the shower knob faucet valve cartridge was probably NOT DEFECTIVE, possibly only cleaned, and I assumed the price would be lower with no new $100 part needed. He fixed it by adjusting the hiddent pressure valves, removed and cleaned the cartridge, but didn't lower the price. I'm mostly okay with it. The problem IS SOLVED, I know next time that I can probably adjust the valves myself, and he did a great job. So between the pretty-reasonable quote if it had needed all the work, the fast response, and quality work, I got my money's worth. I would recommend them and call them again for more work.."

Paul H on October 2025


Avatar for Advanced Gen Plumbing

Advanced Gen Plumbing

4.90(
10
)
Approved Pro

Advanced Gen Plumbing

4.90(
10
)
Approved Pro
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
255 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


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
560 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 THE Water Heater Company

THE Water Heater Company

4.88(
121
)
Approved Pro

THE Water Heater Company

4.88(
121
)
Approved Pro
Customers say: True professional
126 local quotes requested
7 years of experience

Our company was created from our two founders’ shared vision to combine industry-leading knowledge and expertise, with a passion for service excellence, to operate as THE Water Heater Company. Our entire team is united in this quest to be the best. We continuously train, we work together to exceed expectations, and we get better every day. Our goal is to provide our community with the highest quality service and solutions — proudly working every day to earn our reputation as Your Trusted Water Heater Authority. We serve clients throughout Los Angeles County, Ventura County, Orange County, and the city of Santa Barbara. Our amazing team at THE Water Heater Company is the best choice for all of your water heater needs. We offer services for Tank & Tankless Water Heaters, Recirculation Pumps, Water Filtration & Conditioning Systems, Pressure Regulators, and a few other general plumbing services. We look forward to hearing from you!

"We had our water heater replaced by The Water Heater Company and the service was excellent from start to finish. The technician, Mike P., was professional, on time, and extremely knowledgeable. He explained everything clearly, completed the installation efficiently, and made sure the area was clean before leaving. My new water heater is working great. We really appreciate the quality of work and the attention to detail. We highly recommend The Water Heater Company especially if you want a smooth, stress-free water heater replacement done right the first time."

Jackie C on November 2025

Our company was created from our two founders’ shared vision to combine industry-leading knowledge and expertise, with a passion for service excellence, to operate as THE Water Heater Company. Our entire team is united in this quest to be the best. We continuously train, we work together to exceed expectations, and we get better every day. Our goal is to provide our community with the highest quality service and solutions — proudly working every day to earn our reputation as Your Trusted Water Heater Authority. We serve clients throughout Los Angeles County, Ventura County, Orange County, and the city of Santa Barbara. Our amazing team at THE Water Heater Company is the best choice for all of your water heater needs. We offer services for Tank & Tankless Water Heaters, Recirculation Pumps, Water Filtration & Conditioning Systems, Pressure Regulators, and a few other general plumbing services. We look forward to hearing from you!

"We had our water heater replaced by The Water Heater Company and the service was excellent from start to finish. The technician, Mike P., was professional, on time, and extremely knowledgeable. He explained everything clearly, completed the installation efficiently, and made sure the area was clean before leaving. My new water heater is working great. We really appreciate the quality of work and the attention to detail. We highly recommend The Water Heater Company especially if you want a smooth, stress-free water heater replacement done right the first time."

Jackie C on November 2025

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