Top-rated water heater pros.

Get matched with top water heater pros in Nassau, NY

There are 5 highly-rated local water heater pros.

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  • Verified reviews icon46
    Verified water heater services reviews

Find Water heater pros in Nassau

Avatar for All Trades Plumbing and Construction

All Trades Plumbing and Construction

172 Dahlgren Rd
5.00(
61
)
Approved Pro

All Trades Plumbing and Construction

172 Dahlgren Rd
5.00(
61
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
29 local quotes requested

Visit our website to see over 325, "5 star", certified, and detailed reviews... https://pro.homeadvisor.com/ratings/................................................................................................................................................... Small local company, big time service. We strive to do the best work we can, with quality long lasting parts, at a lower price than the big boy competitors. We specialize in WATER HEATERS, drain clearing, and water sanatizing and filtration. For 35 years we have been helping home owners add value to their homes. The wave of the future is clean water. We install the highest quality, no-salt, little maintenance, whole house filtration units. Protect your home and your family by getting this done today!

"Went very well, they had all the materials nessesary to do the job that was agreed on. Also, they didn't mind me watching them. I loved the fact that I sent the pictures of what I had then had a conversation on what is available and what needed to be done"

Gary H on June 2025

Visit our website to see over 325, "5 star", certified, and detailed reviews... https://pro.homeadvisor.com/ratings/................................................................................................................................................... Small local company, big time service. We strive to do the best work we can, with quality long lasting parts, at a lower price than the big boy competitors. We specialize in WATER HEATERS, drain clearing, and water sanatizing and filtration. For 35 years we have been helping home owners add value to their homes. The wave of the future is clean water. We install the highest quality, no-salt, little maintenance, whole house filtration units. Protect your home and your family by getting this done today!

"Went very well, they had all the materials nessesary to do the job that was agreed on. Also, they didn't mind me watching them. I loved the fact that I sent the pictures of what I had then had a conversation on what is available and what needed to be done"

Gary H on June 2025


Avatar for Crisafulli Bros. Home Services

Crisafulli Bros. Home Services

119 Warren Street
4.59(
61
)
Approved Pro

Crisafulli Bros. Home Services

119 Warren Street
4.59(
61
)
Approved Pro
Customers say: Quality work
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
248 local quotes requested

At Crisafulli Bros., we provide expert plumbing, heating, cooling, and electrical services throughout Upstate New York. Since 1939 our technicians combine the craftsmanship you’d expect from a locally owned family business with the resources and knowledge available from a large national company to ensure your home is safe, comfortable and efficient.

"Technician Jordan Thomas was on time, professional, friendly. Performed furnace cleaning quickly and removed all replaced filters. Explained work performed. Work was done under a service contract so no charge."

Jim D on October 2024

At Crisafulli Bros., we provide expert plumbing, heating, cooling, and electrical services throughout Upstate New York. Since 1939 our technicians combine the craftsmanship you’d expect from a locally owned family business with the resources and knowledge available from a large national company to ensure your home is safe, comfortable and efficient.

"Technician Jordan Thomas was on time, professional, friendly. Performed furnace cleaning quickly and removed all replaced filters. Explained work performed. Work was done under a service contract so no charge."

Jim D on October 2024


Highline Quality Services

298 4th Avenue
4.83(
3
)
Approved Pro

Highline Quality Services

298 4th Avenue
4.83(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
6 years of experience

We take great pride in our 3 years of 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.

"Hired Lewis to check out electrical in my older mobile home had to update panel box spent numerous hours here trying to troubleshoot electrical problems. Went over and above to try to solve the problem"

Sharon W on December 2024

We take great pride in our 3 years of 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.

"Hired Lewis to check out electrical in my older mobile home had to update panel box spent numerous hours here trying to troubleshoot electrical problems. Went over and above to try to solve the problem"

Sharon W on December 2024


"NYC Sewers helped us do hydro-excavation around utility lines in a new development project we did. We also hired them to clean and later maintain dry wells in our strip center that were flooding with heavy rains. Each time they were professional and knowledgeable and their prices were great compared to other companies we contacted."

SHAWN D on July 2023

With several years experience, we work hard to bring each customer the best possible service and quality available. We look forward to working with you on your next project. We welcome your questions and thank you for your interest.

"NYC Sewers helped us do hydro-excavation around utility lines in a new development project we did. We also hired them to clean and later maintain dry wells in our strip center that were flooding with heavy rains. Each time they were professional and knowledgeable and their prices were great compared to other companies we contacted."

SHAWN D on July 2023


Avatar for Capital Region Plumbing and Heating Services, LLC

Capital Region Plumbing and Heating Services, LLC

12 Grant Ave
4.49(
92
)
Approved Pro

Capital Region Plumbing and Heating Services, LLC

12 Grant Ave
4.49(
92
)
Approved Pro
Customers say: True professional
33 local quotes requested
6 years of experience

With nearly 20 years experience, capital region plumbing and heating services proudly serves its customers with pride, integrity and attention to the details that matter most to you. This is one of the many things that sets us apart from the rest. We are locally owned and operated. Give us a call today!

"These two gentlemen know what they're doing. Great communication, fast response time,fast installations, i could've have asked for anyone better. They have the experience and they are honest men that want to help you. Avi and John are always my go to guys when I need anything done to my home. "

Briana G on October 2025

With nearly 20 years experience, capital region plumbing and heating services proudly serves its customers with pride, integrity and attention to the details that matter most to you. This is one of the many things that sets us apart from the rest. We are locally owned and operated. Give us a call today!

"These two gentlemen know what they're doing. Great communication, fast response time,fast installations, i could've have asked for anyone better. They have the experience and they are honest men that want to help you. Avi and John are always my go to guys when I need anything done to my home. "

Briana G on October 2025


Avatar for Bath Fitter

Bath Fitter

1839 Central Ave
4.47(
118
)
Approved Pro

Bath Fitter

1839 Central Ave
4.47(
118
)
Approved Pro
Customers say: True professional
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
132 local quotes requested

Bath Fitter offers top-quality, customized bathroom renovation products and service and can complete the entire installation in one day! We provide more than just bathtub liners and bath surrounds. With more than 25 years of experience, we tailor each acrylic bathtub and shower to fit your specific bathroom. We also have a wide range of accessories including shower doors to complete your bathroom design. You get a comprehensive solution that goes beyond quick bathtub resurfacing fixes. Because measurements are taken in advance, and manufacturing is completed at our facility, we are able to install the entire one-piece seamless shower or bathtub enclosure in just one day without compromising on quality and you'll get a lifetime warranty, too. Explore our bath remodeling, shower remodeling and tub-to-shower conversion services and see why a Bath Fitter bathroom makes all the difference.

"Logan did a great job. Nice guy too!"

Rick P on December 2024

Bath Fitter offers top-quality, customized bathroom renovation products and service and can complete the entire installation in one day! We provide more than just bathtub liners and bath surrounds. With more than 25 years of experience, we tailor each acrylic bathtub and shower to fit your specific bathroom. We also have a wide range of accessories including shower doors to complete your bathroom design. You get a comprehensive solution that goes beyond quick bathtub resurfacing fixes. Because measurements are taken in advance, and manufacturing is completed at our facility, we are able to install the entire one-piece seamless shower or bathtub enclosure in just one day without compromising on quality and you'll get a lifetime warranty, too. Explore our bath remodeling, shower remodeling and tub-to-shower conversion services and see why a Bath Fitter bathroom makes all the difference.

"Logan did a great job. Nice guy too!"

Rick P on December 2024


Avatar for Revenge Plumbing, LLC

Revenge Plumbing, LLC

8A Petra Lane
4.70(
464
)
Approved Pro

Revenge Plumbing, LLC

8A Petra Lane
4.70(
464
)
Approved Pro
Customers say: Quick response
276 local quotes requested
26 years of experience

At Revenge Plumbing we take pride in our ability to make our customers happy. From providing clearly explained work scopes prior to commencing any work, to our service and follow up after the project, we work to ensure your satisfaction for years to come. Whether it’s a project as small as a clogged drain, or as large as re-piping your water and sewer systems, we have you covered. We specialize in prompt, affordable residential and commercial services to meet all of your plumbing needs. We offer a one year labor warranty and our vendors have many lifetime warranties on their products.

"JOB WELL DONE! VRRY HAPPY."

James T on October 2025

At Revenge Plumbing we take pride in our ability to make our customers happy. From providing clearly explained work scopes prior to commencing any work, to our service and follow up after the project, we work to ensure your satisfaction for years to come. Whether it’s a project as small as a clogged drain, or as large as re-piping your water and sewer systems, we have you covered. We specialize in prompt, affordable residential and commercial services to meet all of your plumbing needs. We offer a one year labor warranty and our vendors have many lifetime warranties on their products.

"JOB WELL DONE! VRRY HAPPY."

James T on October 2025


Snake Works Plumbing

No reviews yet

Snake Works Plumbing

No reviews yet

Family owned and operated with family like prices! Specializing in Sewer and Drain and pipe repair! No job is to big or to small. 24 hour service!

Family owned and operated with family like prices! Specializing in Sewer and Drain and pipe repair! No job is to big or to small. 24 hour service!


Avatar for LC Construction and Carting

LC Construction and Carting

214 Spring Avenue East
5.00(
4
)

LC Construction and Carting

214 Spring Avenue East
5.00(
4
)
Customers say: Quick response
Free onsite estimate

Family based contractor located in East Greenbush NY versed in all aspects of home repairs and remodeling. We offer 15 yard roll offs as well as being NYSERDA authorized heat pump water heater installers. Fully insured with references available.

"Amazing, Both Caleb and V. Were amazing and we would Definitely use them again for whatever projects come up. Caleb always stayed in touch from start to finish."

Chris G on September 2024

Family based contractor located in East Greenbush NY versed in all aspects of home repairs and remodeling. We offer 15 yard roll offs as well as being NYSERDA authorized heat pump water heater installers. Fully insured with references available.

"Amazing, Both Caleb and V. Were amazing and we would Definitely use them again for whatever projects come up. Caleb always stayed in touch from start to finish."

Chris G on September 2024


Biernacki Mechanical Services LLC

9 Fullerton Street
No reviews yet

Biernacki Mechanical Services LLC

9 Fullerton Street
No reviews yet
3 years of experience

Biernacki Mechanical Services LLC focuses on trust and accountability with our customers, and it starts with hiring outstanding employees that are knowledgeable about the HVAC Service and repair, as well as upstanding individuals that will treat a home honestly and effectively. We respect your time and investment. We show it through prompt, attentive work and comprehensive solutions that prevent future problems. Give us a call or click for an estimate today!

Biernacki Mechanical Services LLC focuses on trust and accountability with our customers, and it starts with hiring outstanding employees that are knowledgeable about the HVAC Service and repair, as well as upstanding individuals that will treat a home honestly and effectively. We respect your time and investment. We show it through prompt, attentive work and comprehensive solutions that prevent future problems. Give us a call or click for an estimate today!

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Water Heaters questions, answered by experts

Signs that your water heater may explode include rust-colored water coming from hot water taps, the smell of sulfur or rotten eggs coming from the water, shaking or rumbling in the tank, and a leaky temperature and pressure valve. If the water heater feels excessively hot to the touch, it could also indicate the prospect of an explosion. If you suspect your water heater might explode, call a pro immediately to address the problem.

Price variations arise from size, type (tankless or tank), efficiency grades, and installation complexity, including labor and materials.

A water heater is one of the heaviest hitters in your home, and it needs as much power as possible to help it run efficiently and effectively.

Your water heater should be on its own dedicated circuit breaker, with no other power sources running to it. This is required to meet the National Electric Code–and to ensure it runs as efficiently as possible.

No. Boilers and water heaters are not interchangeable because they serve different purposes. A water heater will never be able to supply warm water or steam for your central heating system. In most homes, a boiler and a water heater may be combined to provide heating and daily use of hot water. Other homes may opt for a furnace over a boiler for their heating needs.

When wondering what size of breaker for a water heater is appropriate, the majority of hot water heaters need a 30-amp, two-pole breaker. Most residential water heaters use 240 volts and between 3,500 and 5,500 watts. If your appliance matches these measurements, a 30-amp breaker is likely perfect. Owners of point-of-use water heaters using 120 volts and between 1,500 and 3,000 watts often find that a 30-amp breaker is adequate. Water heaters that use more watts than average may need a 40-amp breaker. Smaller units that use fewer watts could potentially use a 20-amp breaker.

The Nassau, NY homeowners’ guide to water heater services

From average costs to expert advice, get all the answers you need to get your job done.

What do you need done? We’ll find top pros.
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