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Tankless water heater installers in Staten Island

Avatar for Right Choice Mechanical, LLC
Right Choice Mechanical, LLC
327 Chestnut Street
5.00(
1
)
Approved Pro
Right Choice Mechanical, LLC
327 Chestnut Street
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
5 years of experience

Right Choice Mechanical LLC, 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.

"Very clean when workng and afterwards with clean-up, extremely professional, and got the job done quickly when I requested the service."

Terri N on March 2023

Right Choice Mechanical LLC, 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.

"Very clean when workng and afterwards with clean-up, extremely professional, and got the job done quickly when I requested the service."

Terri N on March 2023


Avatar for Hector Plumbing
Hector Plumbing
463 Hillside Avenue
New on HomeAdvisorNew on Angi
Approved Pro
Hector Plumbing
463 Hillside Avenue
New on AngiNew on HomeAdvisor
Approved Pro
3 years of experience
Free onsite estimate

We’re 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.

We’re 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.


Avatar for New York Mechanical
New York Mechanical
441 Wild Avenue
5.00(
5
)
Approved Pro
New York Mechanical
441 Wild Avenue
5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
18 years of experience

We pride our company on reliability, great communication, and quality work. New York Mechanical strongly believes in giving our absolute best among all services performed. NYM” is reliable and honest. All work is guaranteed and any parts replaced are covered by a warranty. All new equipment installed is covered by a manufacturer warranty.

"NY Mechanical recently replaced 2 complete heating and air conditioning systems in my 2 family house. Both times the quality of the work was first class. Anthony, the owner, is honest, reliable, and trustworthy, and these days those qualities are more the exception than the norm. I highly recommend NY Mechanical, and I will definitely use them again for all my heating and air conditioning needs."

George G on May 2023

We pride our company on reliability, great communication, and quality work. New York Mechanical strongly believes in giving our absolute best among all services performed. NYM” is reliable and honest. All work is guaranteed and any parts replaced are covered by a warranty. All new equipment installed is covered by a manufacturer warranty.

"NY Mechanical recently replaced 2 complete heating and air conditioning systems in my 2 family house. Both times the quality of the work was first class. Anthony, the owner, is honest, reliable, and trustworthy, and these days those qualities are more the exception than the norm. I highly recommend NY Mechanical, and I will definitely use them again for all my heating and air conditioning needs."

George G on May 2023


Avatar for G & S Plumbing and Heating of NY
G & S Plumbing and Heating of NY
70 Canterbury Ave
4.81(
13
)
Approved Pro
G & S Plumbing and Heating of NY
70 Canterbury Ave
4.81(
13
)
Approved Pro
Customers say: Quality work
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
7 years of experience

Welcome to G & S Plumbing and Heating of NY! If your looking for a NYC licensed and insured plumber With over 20 years of experience, we take pride in the quality of work and customer satisfaction that we give each and every customer! We are known to pay exquisite attention to detail while making customer satisfaction our top priority. Call us today to learn more about how we can help you!

"I would not recommend."

John K on March 2023

Welcome to G & S Plumbing and Heating of NY! If your looking for a NYC licensed and insured plumber With over 20 years of experience, we take pride in the quality of work and customer satisfaction that we give each and every customer! We are known to pay exquisite attention to detail while making customer satisfaction our top priority. Call us today to learn more about how we can help you!

"I would not recommend."

John K on March 2023


Avatar for Mike Plumbing
Mike Plumbing
1493 Shore Parkway
New on HomeAdvisorNew on Angi
Approved Pro
Mike Plumbing
1493 Shore Parkway
New on AngiNew on HomeAdvisor
Approved Pro
7 years of experience
Free onsite estimate

Over the 10 years of experience, we have been dedicated to providing our clients with the very best in service, 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.

Over the 10 years of experience, we have been dedicated to providing our clients with the very best in service, 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.


Avatar for Hvacbymo
Hvacbymo
420 Beachway Ave
5.00(
5
)
Approved Pro
Hvacbymo
420 Beachway Ave
5.00(
5
)
Approved Pro

Hvacbymo 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.

"I had Marcus come and replace my water heater. Not only did he get the job done fast, but he was extremely knowledgeable and made it a point to answer every question I had in full detail. Marcus came on time, was exceedingly professional, and kind. This is what I look for when I need a job done. Hard working, personable, and great at what they do. Thank you, Marcus. I will definitely be recommending him to anyone who needs similar services. "

Jason M on February 2025

Hvacbymo 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.

"I had Marcus come and replace my water heater. Not only did he get the job done fast, but he was extremely knowledgeable and made it a point to answer every question I had in full detail. Marcus came on time, was exceedingly professional, and kind. This is what I look for when I need a job done. Hard working, personable, and great at what they do. Thank you, Marcus. I will definitely be recommending him to anyone who needs similar services. "

Jason M on February 2025


Avatar for Pure Flow Plumbing Inc.
Pure Flow Plumbing Inc.
Servicing Near
5.00(
6
)
Approved Pro
Pure Flow Plumbing Inc.
Servicing Near
5.00(
6
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
46 local quotes requested

Skilled in diagnosing, repairing, and maintaining plumbing systems while ensuring compliance with industry regulations. Dedicated to providing top-quality service, troubleshooting complex drainage issues, and delivering excellent customer service.

"snake main drain and replace underground pipe house Trap."

Taulant p on February 2025

Skilled in diagnosing, repairing, and maintaining plumbing systems while ensuring compliance with industry regulations. Dedicated to providing top-quality service, troubleshooting complex drainage issues, and delivering excellent customer service.

"snake main drain and replace underground pipe house Trap."

Taulant p on February 2025


Avatar for PATRIOT PLUMBING & HEATING INC
PATRIOT PLUMBING & HEATING INC
900 South Ave Suite 300
4.92(
12
)
Approved Pro
PATRIOT PLUMBING & HEATING INC
900 South Ave Suite 300
4.92(
12
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
212 local quotes requested

Patriot Plumbing & Heating is a NYC License Plumbing Company. Fully insured. Gas Lockoffs, Violations, all types of repairs. Replacement of water heaters, along with boilers. Patriot Plumbing is certified to do Local Law 152 Please feel free to call us at 718 984 5880 or 718-556-5880 Text 9172957682

"I needed an LL152 inspection. All was done promptly and timely. Will hire again."

Karolina G on January 2024

Patriot Plumbing & Heating is a NYC License Plumbing Company. Fully insured. Gas Lockoffs, Violations, all types of repairs. Replacement of water heaters, along with boilers. Patriot Plumbing is certified to do Local Law 152 Please feel free to call us at 718 984 5880 or 718-556-5880 Text 9172957682

"I needed an LL152 inspection. All was done promptly and timely. Will hire again."

Karolina G on January 2024


AGPOL Construction
Based In
5.00(
6
)
Approved Pro
AGPOL Construction
Based In
5.00(
6
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
714 local quotes requested

We specialize in all phases of remodeling for your home, business, bathrooms, kitchens, finishing basements, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

"Amazing work done. Everything went well and it was done just the way I needed it. I will definitely hire them again in the future."

Amador R on March 2024

We specialize in all phases of remodeling for your home, business, bathrooms, kitchens, finishing basements, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

"Amazing work done. Everything went well and it was done just the way I needed it. I will definitely hire them again in the future."

Amador R on March 2024


Avatar for Biltmore G.C. Inc.
Biltmore G.C. Inc.
526 Midland Avenue
5.00(
6
)
Approved Pro
Biltmore G.C. Inc.
526 Midland Avenue
5.00(
6
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
36 years of experience

Biltmore General Contractors Inc. specializes in Commercial and Residential Renovations, Kitchens,Bathrooms, Basements, Carpentry, Drywall, windows and doors since 1989 we are a fully Licensed and Insured Contractor.

"Excellent company! Very clean and always on time. The work that was done was impeccable and I am looking forward to the next project that I hire them for!!"

Vanessa P on September 2024

Biltmore General Contractors Inc. specializes in Commercial and Residential Renovations, Kitchens,Bathrooms, Basements, Carpentry, Drywall, windows and doors since 1989 we are a fully Licensed and Insured Contractor.

"Excellent company! Very clean and always on time. The work that was done was impeccable and I am looking forward to the next project that I hire them for!!"

Vanessa P on September 2024

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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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