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Tankless water heater installers in Montclair

Avatar for Red Van Plumbing & Heating
Red Van Plumbing & Heating
PO Box 730
4.61(
59
)
Approved Pro
Red Van Plumbing & Heating
PO Box 730
4.61(
59
)
Approved Pro
Customers say: Quality work
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
23 local quotes requested

We take great pride in our experience, expertise, quality and customer service, that we provide to meet the consumers' 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.

"Beyond rude "

Becca D on February 2025

We take great pride in our experience, expertise, quality and customer service, that we provide to meet the consumers' 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.

"Beyond rude "

Becca D on February 2025


Avatar for Garden State Water Heaters
Garden State Water Heaters
15 Shipman Place
4.64(
420
)
Approved Pro
Garden State Water Heaters
15 Shipman Place
4.64(
420
)
Approved Pro
Super Service Award
Customers say: Super punctual
181 local quotes requested
7 years of experience

Our experience is serving our customers with 100% satisfaction on every project we take on. We will give you the peace of mind you need and deserve. Garden State Water Heaters, happily services the community with integrity, professionalism, and competitive pricing. We are fully licensed and insured, and have built a reputation for quality work with each satisfied customer. Thank you for the opportunity to introduce you to our company.

"The job is done. It was supposed to be just the gas control valve but it turned out to be also the tank. So, it was unexpected but at least I have a new water heater now."

Jacek M on April 2025

Our experience is serving our customers with 100% satisfaction on every project we take on. We will give you the peace of mind you need and deserve. Garden State Water Heaters, happily services the community with integrity, professionalism, and competitive pricing. We are fully licensed and insured, and have built a reputation for quality work with each satisfied customer. Thank you for the opportunity to introduce you to our company.

"The job is done. It was supposed to be just the gas control valve but it turned out to be also the tank. So, it was unexpected but at least I have a new water heater now."

Jacek M on April 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 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
384 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 HESSA ENTERPRISES
HESSA ENTERPRISES
New on HomeAdvisorNew on Angi
Approved Pro
HESSA ENTERPRISES
New on AngiNew on HomeAdvisor
Approved Pro
243 local quotes requested
5 years of experience

Family owned business with over 9 years of experience handling all your Remodeling - Kitchen & Bathroom, room additions, general contractor. We speak 4 languages Parliamo Italiano Se Habla Español Falamos en portugues

Family owned business with over 9 years of experience handling all your Remodeling - Kitchen & Bathroom, room additions, general contractor. We speak 4 languages Parliamo Italiano Se Habla Español Falamos en portugues


Avatar for Great White Mechanical LLC
Great White Mechanical LLC
23 Birch Street
4.36(
86
)
Approved Pro
Great White Mechanical LLC
23 Birch Street
4.36(
86
)
Approved Pro
Customers say: Super punctual
179 local quotes requested
25 years of experience

Great White Mechanical is one of the fastest growing HVAC Companies in the Northern NJ area. Our company gets the job done right the first time. Our service and installation teams are thorough from the beginning of the job until the end. At Great White Mechanical, we strive to uphold the highest level of satisfaction from our customers. We have the knowledge and expertise to keep our company running as effectively as possible. Our technicians have been in the business for over 25 years. We are proud of what we do!

"I would like to strongly discourage anyone from contacting Great White Mechanical as I have had a very dissatisfying experience with them. This company takes advantage of senior citizens. Great White Mechanical is dishonest with its practices by (a) not disclosing service fees to potential customers prior to the technician's visit; (b) charging its customers an unreasonable service fee without performing any work/service whatsoever during the visit; and (c) falsely telling its customers that the service fee would be applied to the work they perform (i.e. a deposit) but not refunding the money when I found a less expensive contractor to assist me. When I asked for proof from Great White Mechanical that I consented to the service fee, I received radio silence on their end."

Mikhail M on April 2022

Great White Mechanical is one of the fastest growing HVAC Companies in the Northern NJ area. Our company gets the job done right the first time. Our service and installation teams are thorough from the beginning of the job until the end. At Great White Mechanical, we strive to uphold the highest level of satisfaction from our customers. We have the knowledge and expertise to keep our company running as effectively as possible. Our technicians have been in the business for over 25 years. We are proud of what we do!

"I would like to strongly discourage anyone from contacting Great White Mechanical as I have had a very dissatisfying experience with them. This company takes advantage of senior citizens. Great White Mechanical is dishonest with its practices by (a) not disclosing service fees to potential customers prior to the technician's visit; (b) charging its customers an unreasonable service fee without performing any work/service whatsoever during the visit; and (c) falsely telling its customers that the service fee would be applied to the work they perform (i.e. a deposit) but not refunding the money when I found a less expensive contractor to assist me. When I asked for proof from Great White Mechanical that I consented to the service fee, I received radio silence on their end."

Mikhail M on April 2022


Avatar for ABS Total Construction
ABS Total Construction
830 Morris Turnpike
5.00(
7
)
Approved Pro
ABS Total Construction
830 Morris Turnpike
5.00(
7
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
303 local quotes requested

Scott and Bryan, lifelong friends, always wanted to partner in their own general contracting business. With their extensive experience in the industry, the formation of ABS Total Construction was a seamless decision. Together, they are committed to delivering exceptional results and building a strong foundation for future projects. Our customers choose ABS Total Construction because we provide the best customer service, we are transparent with all details. Managing to sit with our clients and explaining all the necessary details for your project is something we take pride in. We encourage our clients to ask ABS Total Construction all the necessary questions to assure they are making the right decision once we are hired. Creating and delivering high quality, innovative projects is ABS Total Construction goal. Please contact us today at (973) 309-1001.. Our goal not only turns your dreams into reality, we advise our clients on the best options on the market so you can have the best designs and trends on the market.

"Great work. Finished on the time they told us. Also within budget. We couldn't be happier with our new kitchen. Would definitely recommend."

Mike D on September 2024

Scott and Bryan, lifelong friends, always wanted to partner in their own general contracting business. With their extensive experience in the industry, the formation of ABS Total Construction was a seamless decision. Together, they are committed to delivering exceptional results and building a strong foundation for future projects. Our customers choose ABS Total Construction because we provide the best customer service, we are transparent with all details. Managing to sit with our clients and explaining all the necessary details for your project is something we take pride in. We encourage our clients to ask ABS Total Construction all the necessary questions to assure they are making the right decision once we are hired. Creating and delivering high quality, innovative projects is ABS Total Construction goal. Please contact us today at (973) 309-1001.. Our goal not only turns your dreams into reality, we advise our clients on the best options on the market so you can have the best designs and trends on the market.

"Great work. Finished on the time they told us. Also within budget. We couldn't be happier with our new kitchen. Would definitely recommend."

Mike D on September 2024


Avatar for Monk's Home Improvements
Monk's Home Improvements
1095 Mount Kemble Ave
4.73(
573
)
Approved Pro
Monk's Home Improvements
1095 Mount Kemble Ave
4.73(
573
)
Approved Pro
Customers say: Super punctual
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
1328 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.

"I highly recommend the Monk's team, led by Bill Buckner, along with Alonzo Guzman and their team, including Juan, Issac, Diego and the others. The guys were professional and polite, answered all my questions, stayed focused on the job at hand, kept things tidy, and arrived and departed on time. I'm so pleased with my bathroom renovation. It's perfect. I will call on Monk's again when I'm ready for my next project. Deb F"

Deborah F on January 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.

"I highly recommend the Monk's team, led by Bill Buckner, along with Alonzo Guzman and their team, including Juan, Issac, Diego and the others. The guys were professional and polite, answered all my questions, stayed focused on the job at hand, kept things tidy, and arrived and departed on time. I'm so pleased with my bathroom renovation. It's perfect. I will call on Monk's again when I'm ready for my next project. Deb F"

Deborah F on January 2025


Avatar for Picasso Construction LLC
Picasso Construction LLC
26-10 Southern Drive
5.00(
6
)
Approved Pro
Picasso Construction LLC
26-10 Southern Drive
5.00(
6
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
557 local quotes requested

We are 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. We are experts in bathroom renovation, kitchen renovation, finished basement renovations and complete home renovations. Accurate knowledge of our trade, experience, 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. Please give us a call today!

"Sergio and his crew were fantastic to work with. The best compliment is hearing my wife say,time and again: I just love my bathroom!"

Gustavo V on October 2023

We are 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. We are experts in bathroom renovation, kitchen renovation, finished basement renovations and complete home renovations. Accurate knowledge of our trade, experience, 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. Please give us a call today!

"Sergio and his crew were fantastic to work with. The best compliment is hearing my wife say,time and again: I just love my bathroom!"

Gustavo V on October 2023


Avatar for Majestic Appliance Repair, LLC
Majestic Appliance Repair, LLC
3 12th Ave
4.93(
15
)
Approved Pro
Majestic Appliance Repair, LLC
3 12th Ave
4.93(
15
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
262 local quotes requested

Majestic Appliance Repair solve all of your home appliance issues. We can help you prolong the life of your appliances. We repair all home appliances at affordable rates. We repair all major brands and models of appliances - ovens, stoves, refrigerators, dishwashers, washers and dryers, etc. Call us at (862) 339-7214.

"Excellent. Shawn was efficient, patient and diagnosed issue within 5 min. Professionally done, no mess left behind and would highly recommend. Provided an update on part order and when he would fix washer."

Joe V on March 2025

Majestic Appliance Repair solve all of your home appliance issues. We can help you prolong the life of your appliances. We repair all home appliances at affordable rates. We repair all major brands and models of appliances - ovens, stoves, refrigerators, dishwashers, washers and dryers, etc. Call us at (862) 339-7214.

"Excellent. Shawn was efficient, patient and diagnosed issue within 5 min. Professionally done, no mess left behind and would highly recommend. Provided an update on part order and when he would fix washer."

Joe V on March 2025

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Tankless water heater installations FAQs

Yes, although they have a higher upfront cost compared to traditional units, tankless water heaters can be worth the investment for many homeowners. They heat water on demand, eliminating standby energy losses and leading to 24% to 34% greater energy efficiency for homes using up to 41 gallons of hot water daily. Tankless units last longer—around 20 years with proper maintenance—and require less space than traditional units. They also reduce the risk of leaks and water damage since there's no tank to corrode and fail.

Tankless water heaters, including gas-powered models, do require electricity to operate components like the ignition and control systems. This means they won't function during a power outage. If you live in an area prone to outages and want to ensure a continuous hot water supply, consider installing a battery backup system or generator to keep your tankless water heater running when the power goes out.

You should set your tankless water heater to 120 degrees Fahrenheit for optimal safety and efficiency, as recommended by the U.S. Consumer Product Safety Commission. Setting the temperature at 120 degrees prevents scalding accidents, particularly for children and the elderly, and reduces energy consumption. Temperatures above 140 degrees increase the risk of burns and promote mineral buildup, which can decrease the system's efficiency.

A 20-minute shower uses 50 to 60 gallons of water, assuming a flow rate of 2.5 to 3 gallons per minute. A typical whole-house tankless water heater can produce 4 to 8 gallons of hot water per minute, providing continuous hot water for long showers. By installing low-flow showerheads and reducing shower time, you decrease water consumption and energy costs, maximizing the efficiency of your tankless system.

With proper maintenance, a tankless water heater lasts around 20 years, significantly longer than conventional tank water heaters, which last between 8 and 12 years. Regular inspections and timely repairs can further extend its lifespan. To keep your tankless system operating efficiently, have it inspected or serviced annually and address any minor issues promptly by contacting a local tankless water heater repair service.

The homeowners guide to tankless water heater installations
From average costs to expert advice, get all the answers you need to get your job done.
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