Get matched with top tankless water heater repair pros in your area
Enter your zip and get matched with up to 3 pros
Matching on HomeAdvisor
Tankless water heater repair pros in Walnut
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
All Plumbing Solutions 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.
All Plumbing Solutions 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.
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
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
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
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
When choosing us you get on-time service, technicians that treat you and your home with respect, up-front pricing, and the job done right the first time. Here are a few more reasons to choose Service Champions for all of your plumbing, heating, cooling, and indoor air quality needs. Punctuality Complete Comfort & Security In Your Home Fully Stocked Vehicles Equipment Maintenance Program Licensed & Bonded Nationally recognized as the Industry Leader in providing superior plumbing, heating, air conditioning repairs, tune-ups, maintenance, sales, installations and indoor air quality solutions to Southern California residents. Service Champions was founded on one principle- to provide service like a champion by giving you more than what you expect on every occasion. Our focus is on building a relationship centered around your needs and wants. We offer complete heating, cooling and indoor air quality solutions designed for your home.
"Do NOT Work With ServiceChampion Unprofessional, Unreliable, Unresponsive I deeply regret choosing ServiceChampion for my HVAC installation. It has been a nightmare from start to finish. They installed a malfunctioning AC unit in October, and despite MONTHS of trying to resolve the issue, it still doesnt work. Heres a breakdown of their failures: Incompetent Installation: The system has been plagued with problems since day one thermostat malfunctions, the heat pump failing, and constant disconnections. Poor Communication: Ive made countless phone calls and emails, often receiving empty responses or no reply at all. The communication has been fragmented and disorganized. Unclear Solutions: Even when they identify a potential issue, they take forever to provide a solution. Technicians seem unsure, and Ive been given conflicting information. Lack of Accountability: Despite promises of a 100% satisfaction guarantee, theyve wasted my time, money, and caused immense stress especially with a new baby in the house. ServiceChampions negligence and lack of professionalism are appalling. They do not value their customers or stand behind their work. If you need reliable HVAC services, look elsewhere. I urge you to avoid ServiceChampion at all costs."
Babak H on February 2024
When choosing us you get on-time service, technicians that treat you and your home with respect, up-front pricing, and the job done right the first time. Here are a few more reasons to choose Service Champions for all of your plumbing, heating, cooling, and indoor air quality needs. Punctuality Complete Comfort & Security In Your Home Fully Stocked Vehicles Equipment Maintenance Program Licensed & Bonded Nationally recognized as the Industry Leader in providing superior plumbing, heating, air conditioning repairs, tune-ups, maintenance, sales, installations and indoor air quality solutions to Southern California residents. Service Champions was founded on one principle- to provide service like a champion by giving you more than what you expect on every occasion. Our focus is on building a relationship centered around your needs and wants. We offer complete heating, cooling and indoor air quality solutions designed for your home.
"Do NOT Work With ServiceChampion Unprofessional, Unreliable, Unresponsive I deeply regret choosing ServiceChampion for my HVAC installation. It has been a nightmare from start to finish. They installed a malfunctioning AC unit in October, and despite MONTHS of trying to resolve the issue, it still doesnt work. Heres a breakdown of their failures: Incompetent Installation: The system has been plagued with problems since day one thermostat malfunctions, the heat pump failing, and constant disconnections. Poor Communication: Ive made countless phone calls and emails, often receiving empty responses or no reply at all. The communication has been fragmented and disorganized. Unclear Solutions: Even when they identify a potential issue, they take forever to provide a solution. Technicians seem unsure, and Ive been given conflicting information. Lack of Accountability: Despite promises of a 100% satisfaction guarantee, theyve wasted my time, money, and caused immense stress especially with a new baby in the house. ServiceChampions negligence and lack of professionalism are appalling. They do not value their customers or stand behind their work. If you need reliable HVAC services, look elsewhere. I urge you to avoid ServiceChampion at all costs."
Babak H on February 2024
Were 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.
"They were very professional. I will use them again"
Norm G on December 2021
Were 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.
"They were very professional. I will use them again"
Norm G on December 2021
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.
"n/a"
Rachel S on May 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.
"n/a"
Rachel S on May 2025
Pristine Plumbing, Inc., is your go to plumbing professional. We have years of experience to provide world class service and will work with you to ensure your complete satisfaction with every project. Call today to schedule an appointment! (949) 317-4077.
"The installation was very efficient and the crew did an excellent job in regards to the plumbing hookups and testing. I highly recommend this company and would use them for future projects. I want to comment that this job was in a second floor condominium with very steep stairs and no elevator. To those who wonder how a very heavy 50 gallon water heater is naviga!ted down those stairs without scarring the newly painted walls, l can only say they managed perfectly. No dings anywhere. Good job guys"
Robert N on October 2024
Pristine Plumbing, Inc., is your go to plumbing professional. We have years of experience to provide world class service and will work with you to ensure your complete satisfaction with every project. Call today to schedule an appointment! (949) 317-4077.
"The installation was very efficient and the crew did an excellent job in regards to the plumbing hookups and testing. I highly recommend this company and would use them for future projects. I want to comment that this job was in a second floor condominium with very steep stairs and no elevator. To those who wonder how a very heavy 50 gallon water heater is naviga!ted down those stairs without scarring the newly painted walls, l can only say they managed perfectly. No dings anywhere. Good job guys"
Robert N on October 2024
At Barker and Sons Plumbing & Rooter, we are a dedicated team of professionals with over 35 years of experience who provide the best customer service and the most current technologies across Orange County! We are proud to offer a complete range of plumbing, drain and sewer services. Whether you need drain cleaning, water heater repairs, trenchless "no dig" sewer replacement, pipe leak detection or any other plumbing services, you can trust our highly trained plumbers. We know plumbing emergencies can happen at any time, that's why we have real people answering our phones and ready to help as quick as possible. We are excellent communicators and will call and text you 30 minutes prior to our arrival so feel free to go about your day.
"They showed up with short notice on a Friday Night. It was urget as our gas was turned off by the Gas Company, and we did not want to go without gas over the weekend with a sick elderly person in the home. The Technician had the problems fixed within an hour."
Kathy W on April 2023
At Barker and Sons Plumbing & Rooter, we are a dedicated team of professionals with over 35 years of experience who provide the best customer service and the most current technologies across Orange County! We are proud to offer a complete range of plumbing, drain and sewer services. Whether you need drain cleaning, water heater repairs, trenchless "no dig" sewer replacement, pipe leak detection or any other plumbing services, you can trust our highly trained plumbers. We know plumbing emergencies can happen at any time, that's why we have real people answering our phones and ready to help as quick as possible. We are excellent communicators and will call and text you 30 minutes prior to our arrival so feel free to go about your day.
"They showed up with short notice on a Friday Night. It was urget as our gas was turned off by the Gas Company, and we did not want to go without gas over the weekend with a sick elderly person in the home. The Technician had the problems fixed within an hour."
Kathy W on April 2023
We are a locally owned and operated company that values honesty and integrity, and treats your home as if it were our own. Our only priority is to provide the highest level of customer service. We know that plumbing emergencies are enough of a headache without dealing with an ornery customer service rep or repairman. We offer a warm voice, a courteous call, and a convenient process. We make your emergency a priority for us, scheduling service as quickly as possible to resolve your problem. Our plumbers are the same way—they treat your home with respect and consideration. We wipe our feet on our own mats, we wear shoe covers before entering your home, and we’ll offer you a fair assessment of your plumbing situation and how much it will cost to handle it. Our prices are flat-rate and upfront, so you don’t have to worry about inflating prices as the job goes on.
"Contacted Mr. Rooter on a Saturday and they quickly sent Dave and his assistant. Dave diagnosed the problem, provided a couple of solutions (after discussing each with me) and once we settled on a plan-of-attack, he got right to it. Dave was great! He fixed the problem, the cost was reasonable and they cleaned up after themselves. I highly recommend Mr. Rooter. (P.S.- ask for Dave)."
Ron B on July 2024
We are a locally owned and operated company that values honesty and integrity, and treats your home as if it were our own. Our only priority is to provide the highest level of customer service. We know that plumbing emergencies are enough of a headache without dealing with an ornery customer service rep or repairman. We offer a warm voice, a courteous call, and a convenient process. We make your emergency a priority for us, scheduling service as quickly as possible to resolve your problem. Our plumbers are the same way—they treat your home with respect and consideration. We wipe our feet on our own mats, we wear shoe covers before entering your home, and we’ll offer you a fair assessment of your plumbing situation and how much it will cost to handle it. Our prices are flat-rate and upfront, so you don’t have to worry about inflating prices as the job goes on.
"Contacted Mr. Rooter on a Saturday and they quickly sent Dave and his assistant. Dave diagnosed the problem, provided a couple of solutions (after discussing each with me) and once we settled on a plan-of-attack, he got right to it. Dave was great! He fixed the problem, the cost was reasonable and they cleaned up after themselves. I highly recommend Mr. Rooter. (P.S.- ask for Dave)."
Ron B on July 2024
Tankless water heater installations FAQs
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.
- Birmingham
- Phoenix
- Tucson
- Fresno
- Long Beach
- Los Angeles
- Modesto
- Sacramento
- San Diego
- San Francisco
- San Jose
- Denver
- Hartford
- Washington DC
- Fort Lauderdale
- Jacksonville
- Miami
- Orlando
- Tampa
- Atlanta
- Chicago
- Indianapolis
- Louisville
- New Orleans
- Baltimore
- Boston
- Detroit
- Grand Rapids
- Minneapolis
- Saint Paul
- Kansas City
- Saint Louis
- Las Vegas
- Albany
- New York
- Asheville
- Charlotte
- Greensboro
- Raleigh
- Winston Salem
- Cincinnati
- Cleveland
- Columbus
- Oklahoma City
- Portland
- Harrisburg
- Philadelphia
- Pittsburgh
- Providence
- Memphis
- Nashville
- Austin
- Dallas
- El Paso
- Fort Worth
- Houston
- San Antonio
- Salt Lake City
- Norfolk
- Richmond
- Virginia Beach
- Seattle
- Madison
- Milwaukee
Get our Angi-powered app
