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Tankless water heater repair pros in Maplewood

Avatar for Mr. Rooter Plumbing
Mr. Rooter Plumbing
230 Bank Street Unit 3
4.00(
4
)
Approved Pro
Mr. Rooter Plumbing
230 Bank Street Unit 3
4.00(
4
)
Approved Pro
Customers say: Quick response
17 local quotes requested
57 years of experience

When homeowners and businesses in Bergen County need their plumbing fixed quickly, simply, and effectively, they turn to Mr. Rooter® Plumbing. Our experienced plumbers are all licensed, bonded, and insured, providing our customers with total peace of mind when they call. Their confidence is also founded on our reputation for durable repairs - everything we do at Mr. Rooter Plumbing is designed to have your plumbing system working well for a long time to come.

"Customer service - the worst. "

Peter C on March 2025

When homeowners and businesses in Bergen County need their plumbing fixed quickly, simply, and effectively, they turn to Mr. Rooter® Plumbing. Our experienced plumbers are all licensed, bonded, and insured, providing our customers with total peace of mind when they call. Their confidence is also founded on our reputation for durable repairs - everything we do at Mr. Rooter Plumbing is designed to have your plumbing system working well for a long time to come.

"Customer service - the worst. "

Peter C on March 2025


Avatar for Sydlar Service LLC
Sydlar Service LLC
126 Robert Street
5.00(
11
)
Approved Pro
Sydlar Service LLC
126 Robert Street
5.00(
11
)
Approved Pro
Customers say: Quick response
2 years of experience
Free onsite estimate

Sydlar Service LLC is a leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!

"Excellent customer service! He came right away to unclogged my kitchen sink and left everything clean . Thank you so much George!"

Marilyn A on May 2025

Sydlar Service LLC is a leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!

"Excellent customer service! He came right away to unclogged my kitchen sink and left everything clean . Thank you so much George!"

Marilyn A on May 2025


Avatar for Pipe Works Services, Inc.
Pipe Works Services, Inc.
33 River Road
4.22(
64
)
Approved Pro
Pipe Works Services, Inc.
33 River Road
4.22(
64
)
Approved Pro
Customers say: True professional
35 years of experience
Free onsite estimate

We are the premier plumbing, heating, air conditioning, drain cleaning, electrical and insulation company serving the New Jersey area for the last two decades. We pride ourselves as the number one service company. Call today!

"Timely and well done"

John B on December 2024

We are the premier plumbing, heating, air conditioning, drain cleaning, electrical and insulation company serving the New Jersey area for the last two decades. We pride ourselves as the number one service company. Call today!

"Timely and well done"

John B on December 2024


Avatar for AJT Complete Construction LLC
AJT Complete Construction LLC
25 1st St
4.81(
318
)
Approved Pro
AJT Complete Construction LLC
25 1st St
4.81(
318
)
Approved Pro
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
171 local quotes requested

At AJT Complete Construction, we take great pride in our experience, expertise, quality, and customer service. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. We offer free estimates and evaluations

"Great communication. Fast, reliable and professional service. Would 110% hire again!"

Oliver S on April 2025

At AJT Complete Construction, we take great pride in our experience, expertise, quality, and customer service. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. We offer free estimates and evaluations

"Great communication. Fast, reliable and professional service. Would 110% hire again!"

Oliver S on April 2025


Avatar for Garden State Water Heaters LLC
Garden State Water Heaters LLC
4.63(
24
)
Approved Pro
Garden State Water Heaters LLC
4.63(
24
)
Approved Pro
Customers say: Quality work
386 local quotes requested
34 years of experience

Specializing in PLUMBING SERVICES! We have been in business for 30 years! We always guarantee your satisfaction and won’t leave until the job is done right. We take pride in ourselves and on the quality work we provide, while always delivering great customer service! Check out our services offered, then call --or-- click to schedule a free estimate today!

"Carmine did an excellent job removing and installing the hot water heater. It was Sunday afternoon and he came over within an hour, two hours later the job was completed. Really appreciated his help. Great guy, knows his business and was extra careful as if it was his own house to make sure nothing got damaged while transporting the old and new tanks. I’ll definitely call again for any more plumbing jobs. Thanks again"

Jason H on March 2025

Specializing in PLUMBING SERVICES! We have been in business for 30 years! We always guarantee your satisfaction and won’t leave until the job is done right. We take pride in ourselves and on the quality work we provide, while always delivering great customer service! Check out our services offered, then call --or-- click to schedule a free estimate today!

"Carmine did an excellent job removing and installing the hot water heater. It was Sunday afternoon and he came over within an hour, two hours later the job was completed. Really appreciated his help. Great guy, knows his business and was extra careful as if it was his own house to make sure nothing got damaged while transporting the old and new tanks. I’ll definitely call again for any more plumbing jobs. Thanks again"

Jason H on March 2025


Avatar for Monk's Home Improvements
Monk's Home Improvements
1095 Mount Kemble Ave
4.73(
575
)
Approved Pro
Monk's Home Improvements
1095 Mount Kemble Ave
4.73(
575
)
Approved Pro
Customers say: Super punctual
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
1535 local quotes requested

Along with the Monk's Kitchen & Bath Design Studio, we are a full-service home improvement provider. Monk's will help you plan, design, and purchase everything you need for a remodel. Then our expert craftsmen will install everything and our painters will come and complete the job.

"Jaclyn Lorber is the designer at Monks Showroom, who created the overall design for our kitchen renovation. She was excellent throughout the process of designing the whole remodel and making suggestions for the selection of appropriate materials and appliances. This is our first kitchen renovation. We had multiple questions and changed our minds about what we wanted multiple times! Jaclyn was always patient with us, very generous with her time and accommodating. The final design is gorgeous! We are eager to see the finished product that will be delivered by Monks Home Improvement."

Bohdan M on May 2025

Along with the Monk's Kitchen & Bath Design Studio, we are a full-service home improvement provider. Monk's will help you plan, design, and purchase everything you need for a remodel. Then our expert craftsmen will install everything and our painters will come and complete the job.

"Jaclyn Lorber is the designer at Monks Showroom, who created the overall design for our kitchen renovation. She was excellent throughout the process of designing the whole remodel and making suggestions for the selection of appropriate materials and appliances. This is our first kitchen renovation. We had multiple questions and changed our minds about what we wanted multiple times! Jaclyn was always patient with us, very generous with her time and accommodating. The final design is gorgeous! We are eager to see the finished product that will be delivered by Monks Home Improvement."

Bohdan M on May 2025


Avatar for Wise Choice Construction llc
Wise Choice Construction llc
123 Main St.
4.73(
11
)
Approved Pro
Wise Choice Construction llc
123 Main St.
4.73(
11
)
Approved Pro
Customers say: True professional
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
482 local quotes requested

In Business Since 2017 We at Wise Choice Construction 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!

"Dave provided my wife and me a quote for renovations, and once we agreed, he began the demolition work. The crew knocked down the walls and installed new sheetrock in both the kitchen and bathrooms. We also decided to cut down the sewer pipes and install new PVC pipes. During this process, the first incident occurred when his crew used the bathroom and flushed the toilet, which caused all the waste to flow into the basement due to the unconnected pipes. Dave assured us he would handle the situation, only for us to discover that he charged a purchase of Resolve to our credit card to address the issue. We gradually bought all the necessary materials using a credit card supplied by my wife, while I also went online to shop at stores like Home Depot and Mayfair. After a little over a month, he finished the upstairs bathroom. In the kitchen, he managed to install the cabinets in time for the countertops to be placed. However, while the kitchen sink was installed, the plumbing was not connected to the water supply. Likewise, the kitchen appliances were not hooked up: the dishwasher remained unconnected, the refrigerator was not installed, and the smart thermostat was never set up. Only the stove and the hood range were connected. After he installed the new PVC pipes, I ran the water for a few minutes to test the plumbing. Unfortunately, we experienced flooding in our basement. Water spilled out from our old sewer line, which had not been capped, as well as from the sewer clean-out and all the way upstairs where the kitchen plumbing was not connected. This flooding caused our wood floors in the kitchen to warp and damaged the basement, potentially leading to mold issues. I confronted Dave several times about helping us clean up and remove the damaged carpets, but he failed to show up for two weeks. Eventually, we decided to terminate his services and sought professional help from other contractors. We hired Poseidon Plumbing and have evidence of debris and blockages resulting from the work done by Wise Choice Construction LLC. Additionally, we had to pay for electrical and roofing professionals on top of the plumbing costs to rectify this unfortunate situation."

Steven P on February 2025

In Business Since 2017 We at Wise Choice Construction 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!

"Dave provided my wife and me a quote for renovations, and once we agreed, he began the demolition work. The crew knocked down the walls and installed new sheetrock in both the kitchen and bathrooms. We also decided to cut down the sewer pipes and install new PVC pipes. During this process, the first incident occurred when his crew used the bathroom and flushed the toilet, which caused all the waste to flow into the basement due to the unconnected pipes. Dave assured us he would handle the situation, only for us to discover that he charged a purchase of Resolve to our credit card to address the issue. We gradually bought all the necessary materials using a credit card supplied by my wife, while I also went online to shop at stores like Home Depot and Mayfair. After a little over a month, he finished the upstairs bathroom. In the kitchen, he managed to install the cabinets in time for the countertops to be placed. However, while the kitchen sink was installed, the plumbing was not connected to the water supply. Likewise, the kitchen appliances were not hooked up: the dishwasher remained unconnected, the refrigerator was not installed, and the smart thermostat was never set up. Only the stove and the hood range were connected. After he installed the new PVC pipes, I ran the water for a few minutes to test the plumbing. Unfortunately, we experienced flooding in our basement. Water spilled out from our old sewer line, which had not been capped, as well as from the sewer clean-out and all the way upstairs where the kitchen plumbing was not connected. This flooding caused our wood floors in the kitchen to warp and damaged the basement, potentially leading to mold issues. I confronted Dave several times about helping us clean up and remove the damaged carpets, but he failed to show up for two weeks. Eventually, we decided to terminate his services and sought professional help from other contractors. We hired Poseidon Plumbing and have evidence of debris and blockages resulting from the work done by Wise Choice Construction LLC. Additionally, we had to pay for electrical and roofing professionals on top of the plumbing costs to rectify this unfortunate situation."

Steven P on February 2025


Avatar for Chapman Bros. Plumbing, Heating and Air Conditioning
Chapman Bros. Plumbing, Heating and Air Conditioning
36 North Ave E
4.38(
195
)
Approved Pro
Chapman Bros. Plumbing, Heating and Air Conditioning
36 North Ave E
4.38(
195
)
Approved Pro
Customers say: Quality work
890 local quotes requested
93 years of experience

Headed by master plumbers, William Schinestuhl and Tom Swick, Chapman Brothers continues a long tradition of plumbing, heating and cooling service in the Union, Essex, and Middlesex county area. Originally founded in 1932, Chapman Brothers is one the longest running plumbing and heating companies in New Jersey. With a highly trained staff representing more than 150 years experience, Chapman Brothers has over 5000 customers in the area that can attest to the technical abilities and customer service skills of its trained technicians and staff. NJ Plumbing License #6073 William Schinestuhl – NJ Plumbing License #6848 Thomas Swick. Additional DBA - New Jersey Plumbing & Heating Inc. Award winning. Senior Discount up to $200 off. Cannot combine w/other offers.

"$350 for 30 minutes of service. Never again."

Brian S on September 2021

Headed by master plumbers, William Schinestuhl and Tom Swick, Chapman Brothers continues a long tradition of plumbing, heating and cooling service in the Union, Essex, and Middlesex county area. Originally founded in 1932, Chapman Brothers is one the longest running plumbing and heating companies in New Jersey. With a highly trained staff representing more than 150 years experience, Chapman Brothers has over 5000 customers in the area that can attest to the technical abilities and customer service skills of its trained technicians and staff. NJ Plumbing License #6073 William Schinestuhl – NJ Plumbing License #6848 Thomas Swick. Additional DBA - New Jersey Plumbing & Heating Inc. Award winning. Senior Discount up to $200 off. Cannot combine w/other offers.

"$350 for 30 minutes of service. Never again."

Brian S on September 2021


Avatar for Good Tidings Plumbing Heating and Cooling
Good Tidings Plumbing Heating and Cooling
1225 Westfield Ave.
4.34(
73
)
Approved Pro
Good Tidings Plumbing Heating and Cooling
1225 Westfield Ave.
4.34(
73
)
Approved Pro
Customers say: Super punctual
1653 local quotes requested
34 years of experience

Local, Trusted & Family Owned for over 34 Years • 24/7 emergency service • Same Day Emergency Service & Installation • Servicing All Brands • 0% Financing Available • Fully Stocked Plumbing & HVAC Truck • Professional & trustworthy Technicians • Fully Licensed & Insured • 96% Of Our Customers Give Us A 5-Star Rating • Our Triple Play starting at only $89 includes: Heating or AC Tune Up, Water Heater Flush, & Sump Pump Check

"Appointment made for day requested. That day received early reconfirmation, then received call when plumber 20 minutes away. Upon arrival Ian explained options available, and possible procedures. He was professional, friendly, and cleaned everything up before leaving."

Bert M on December 2024

Local, Trusted & Family Owned for over 34 Years • 24/7 emergency service • Same Day Emergency Service & Installation • Servicing All Brands • 0% Financing Available • Fully Stocked Plumbing & HVAC Truck • Professional & trustworthy Technicians • Fully Licensed & Insured • 96% Of Our Customers Give Us A 5-Star Rating • Our Triple Play starting at only $89 includes: Heating or AC Tune Up, Water Heater Flush, & Sump Pump Check

"Appointment made for day requested. That day received early reconfirmation, then received call when plumber 20 minutes away. Upon arrival Ian explained options available, and possible procedures. He was professional, friendly, and cleaned everything up before leaving."

Bert M on December 2024


Avatar for Poseidon Plumbing
Poseidon Plumbing
795 Susquehanna Avenue
5.00(
6
)
Approved Pro
Poseidon Plumbing
795 Susquehanna Avenue
5.00(
6
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
14 years of experience

Welcome to Poseidon Plumbing, where mastery over water ensures peace of mind for every homeowner and business in Northern New Jersey. Named after the god of the sea, Poseidon Plumbing stands as a beacon of quality, reliability, and impeccable service in the plumbing industry. At Poseidon Plumbing, we are more than just service providers; we are guardians of your comfort and safety. Our expert team is equipped with the latest tools and ongoing training to handle any plumbing challenge, big or small, with unmatched precision and care. Why Trust Poseidon Plumbing? Expertise You Can Rely On: Our skilled technicians are seasoned experts, dedicated to providing top-tier workmanship. They navigate the complexities of plumbing with ease, ensuring a seamless experience from start to finish. Ready Whenever You Need Us: Plumbing issues don't wait, and neither do we. Our emergency services are available 24/7, making sure we're there exactly when you need us, day or night. Sustainable Solutions: We're committed to protecting our planet. By implementing eco-friendly technologies and methods, we help conserve water, reduce waste, and save you money. Customer First Approach: Your satisfaction is our priority. We strive to deliver not just services but solutions that last, focusing on your needs and ensuring you’re happy with the outcome. From residential repairs to commercial installations, Poseidon Plumbing ensures every project is completed with the diligence and dedication it deserves. With us, you're not just getting a plumbing service; you're investing in a long-term solution that puts quality and customer satisfaction at the forefront. Choose Poseidon Plumbing today and experience a level of service that's simply divine. Contact us to see how we can make your plumbing problems a thing of the past! Poseidon Plumbing — Unrivaled Mastery, Unmatched Service!

"They were able to put us in their schedule quickly and gave good recommendations about fixing the problem. They were very professional and completed all of the work efficiently. Appreciate their eye to the details."

Sumera B on April 2025

Welcome to Poseidon Plumbing, where mastery over water ensures peace of mind for every homeowner and business in Northern New Jersey. Named after the god of the sea, Poseidon Plumbing stands as a beacon of quality, reliability, and impeccable service in the plumbing industry. At Poseidon Plumbing, we are more than just service providers; we are guardians of your comfort and safety. Our expert team is equipped with the latest tools and ongoing training to handle any plumbing challenge, big or small, with unmatched precision and care. Why Trust Poseidon Plumbing? Expertise You Can Rely On: Our skilled technicians are seasoned experts, dedicated to providing top-tier workmanship. They navigate the complexities of plumbing with ease, ensuring a seamless experience from start to finish. Ready Whenever You Need Us: Plumbing issues don't wait, and neither do we. Our emergency services are available 24/7, making sure we're there exactly when you need us, day or night. Sustainable Solutions: We're committed to protecting our planet. By implementing eco-friendly technologies and methods, we help conserve water, reduce waste, and save you money. Customer First Approach: Your satisfaction is our priority. We strive to deliver not just services but solutions that last, focusing on your needs and ensuring you’re happy with the outcome. From residential repairs to commercial installations, Poseidon Plumbing ensures every project is completed with the diligence and dedication it deserves. With us, you're not just getting a plumbing service; you're investing in a long-term solution that puts quality and customer satisfaction at the forefront. Choose Poseidon Plumbing today and experience a level of service that's simply divine. Contact us to see how we can make your plumbing problems a thing of the past! Poseidon Plumbing — Unrivaled Mastery, Unmatched Service!

"They were able to put us in their schedule quickly and gave good recommendations about fixing the problem. They were very professional and completed all of the work efficiently. Appreciate their eye to the details."

Sumera B on April 2025

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FAQs for tankless water heater installation projects in Maplewood, NJ

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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