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Tankless water heater installers in Hampton Bays

Doug Ruhs Plumbing & Heating and Plumbers Touch House Watching
162 Bernstein Blvd
5.00(
11
)
Approved Pro
Doug Ruhs Plumbing & Heating and Plumbers Touch House Watching
162 Bernstein Blvd
5.00(
11
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
19 years of experience

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!

"Doug was personally involved in my project (replace oil tank in my basement) from our meeting and all through the removal and replacement of the tank. Good man. Great job !"

Jeff L on August 2024

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!

"Doug was personally involved in my project (replace oil tank in my basement) from our meeting and all through the removal and replacement of the tank. Good man. Great job !"

Jeff L on August 2024


A Touch of Class Plumbing & Heating, Inc.
5 Lancaster Road
5.00(
6
)
Approved Pro
A Touch of Class Plumbing & Heating, Inc.
5 Lancaster Road
5.00(
6
)
Approved Pro
Customers say: Quick response
11 local quotes requested
24 years of experience

With over a decade of local Nassau County business my company, A Touch of Class Plumbing and Heating, Inc, is your experienced best choice for all of your residential and commercial plumbing and boiler needs! I welcome all sizes of requests and enjoy installations, replacements and service work. My attention to detail and focus on customer service set your experience with my company and your finished work apart from what any other businesses offer! I welcome maintenance, upgrade, replacement and emergency service calls 24 hours a day. Please call me, James, for a free quote today!

"Fantastic experience definitely recommend A++!"

Eric K on March 2025

With over a decade of local Nassau County business my company, A Touch of Class Plumbing and Heating, Inc, is your experienced best choice for all of your residential and commercial plumbing and boiler needs! I welcome all sizes of requests and enjoy installations, replacements and service work. My attention to detail and focus on customer service set your experience with my company and your finished work apart from what any other businesses offer! I welcome maintenance, upgrade, replacement and emergency service calls 24 hours a day. Please call me, James, for a free quote today!

"Fantastic experience definitely recommend A++!"

Eric K on March 2025


Tri Seasonal Plumbing, Inc.
266 Middle Island Rd, Unit 13
5.00(
1
)
Approved Pro
Tri Seasonal Plumbing, Inc.
266 Middle Island Rd, Unit 13
5.00(
1
)
Approved Pro
Free onsite estimate
Emergency services offered

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the 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.

"I had Tommy come by to fix a boiler pipe for one of my customers. Great pricing and hard working. Will continue to use them for future projects :)"

Stephan C on April 2025

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the 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.

"I had Tommy come by to fix a boiler pipe for one of my customers. Great pricing and hard working. Will continue to use them for future projects :)"

Stephan C on April 2025


Avatar for Pedone Construction, Inc.
Pedone Construction, Inc.
61 Sunup Trail
5.00(
11
)
Approved Pro
Pedone Construction, Inc.
61 Sunup Trail
5.00(
11
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
230 local quotes requested

At Pedone Construction, we specialize in beautiful bathroom and kitchen remodels of all sizes. Using state of the art materials and old world craftsmanship, we create spaces that you will love with unparalleled, design, quality and attention to detail. From a simple bathroom update to a full custom kitchen, call today for a free design consultation.

"I recently had the pleasure of working with Pedone Construction on a full kitchen remodel, and I couldn’t be happier with the results. From start to finish, the entire experience was smooth, professional, and exceeded all our expectations. Communication by Michael was top-notch—every question I had was answered quickly, and he kept me in the loop every step of the way with pictures and constant communications. Michael showed up on time every day respected my home, and maintained a clean and organized workspace. What really stood out was his attention to detail and craftsmanship. Every cabinet, countertop, and tile was installed with care and precision. He listened carefully to what I wanted, offered great design suggestions, and truly brought my vision to life. The finished kitchen is not only beautiful but highly functional and it’s now my favorite room in our summer house. If you’re looking for a contractor who delivers quality work, excellent service, and peace of mind, I wholeheartedly recommend Michael and his company. We did fill this out yesterday but just in case resending it"

Ed K on April 2025

At Pedone Construction, we specialize in beautiful bathroom and kitchen remodels of all sizes. Using state of the art materials and old world craftsmanship, we create spaces that you will love with unparalleled, design, quality and attention to detail. From a simple bathroom update to a full custom kitchen, call today for a free design consultation.

"I recently had the pleasure of working with Pedone Construction on a full kitchen remodel, and I couldn’t be happier with the results. From start to finish, the entire experience was smooth, professional, and exceeded all our expectations. Communication by Michael was top-notch—every question I had was answered quickly, and he kept me in the loop every step of the way with pictures and constant communications. Michael showed up on time every day respected my home, and maintained a clean and organized workspace. What really stood out was his attention to detail and craftsmanship. Every cabinet, countertop, and tile was installed with care and precision. He listened carefully to what I wanted, offered great design suggestions, and truly brought my vision to life. The finished kitchen is not only beautiful but highly functional and it’s now my favorite room in our summer house. If you’re looking for a contractor who delivers quality work, excellent service, and peace of mind, I wholeheartedly recommend Michael and his company. We did fill this out yesterday but just in case resending it"

Ed K on April 2025


MGT Construction Corp
Based Out Of
4.25(
8
)
Approved Pro
MGT Construction Corp
Based Out Of
4.25(
8
)
Approved Pro
Customers say: Quality work
608 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!

"The construction company, MGT Construction has just completed our +/-600 sq foot deck at our home in Southold. MGT managed the planning: We were determined to build the deck per Southold Town code using Timber-Tech composite decking and railings per their specifications. After we had the survey done Steven coordinated with their architect and liaised all building inspections. He was instrumental in all follow-ups with the town until final approval of the permit. We sourced the pressure-treated framing lumber from Amagansett Lumber and with four feet deep footings the underlying structure is solid and constructed to last 30 years, which is also the guaranteed life of the decking. MGT Construction excels in the carpentry aspect of the decking. They made sure the planks were correctly aligned and the surrounding picture frame planks were precisely fitted. This was also true as well regarding the fitting of the railings. We opted for “drink rails” and their finishing on those is superb. Our overall impression of the construction staff was that they were always courteous and friendly. We did however make the observation that the workers should pay attention to their attire, which at times was needlessly sloppy and awkward. However, they were hard workers and respectful. An electrical subcontractor had to redo work because a supervisor was not on the site. The work was corrected and promptly made without complaint. Cleanup was done in a timely manner and to our satisfaction. Having had other construction work done on homes I can honestly say, MGT Carpentry was professional and their work was excellent. I highly recommend them."

Geoffrey W on March 2025

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!

"The construction company, MGT Construction has just completed our +/-600 sq foot deck at our home in Southold. MGT managed the planning: We were determined to build the deck per Southold Town code using Timber-Tech composite decking and railings per their specifications. After we had the survey done Steven coordinated with their architect and liaised all building inspections. He was instrumental in all follow-ups with the town until final approval of the permit. We sourced the pressure-treated framing lumber from Amagansett Lumber and with four feet deep footings the underlying structure is solid and constructed to last 30 years, which is also the guaranteed life of the decking. MGT Construction excels in the carpentry aspect of the decking. They made sure the planks were correctly aligned and the surrounding picture frame planks were precisely fitted. This was also true as well regarding the fitting of the railings. We opted for “drink rails” and their finishing on those is superb. Our overall impression of the construction staff was that they were always courteous and friendly. We did however make the observation that the workers should pay attention to their attire, which at times was needlessly sloppy and awkward. However, they were hard workers and respectful. An electrical subcontractor had to redo work because a supervisor was not on the site. The work was corrected and promptly made without complaint. Cleanup was done in a timely manner and to our satisfaction. Having had other construction work done on homes I can honestly say, MGT Carpentry was professional and their work was excellent. I highly recommend them."

Geoffrey W on March 2025


Avatar for Top To Bottom Home Solutions NY
Top To Bottom Home Solutions NY
768 South Broadway
5.00(
5
)
Approved Pro
Top To Bottom Home Solutions NY
768 South Broadway
5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
3347 local quotes requested

If you're looking for a company that provides premium products, outstanding service, and beautiful outcomes, then look no further than Top To Bottom Home Solutions NY. We are an all in one handyman and interior remodeling company! We work closely with each client to understand their unique needs and preferences, and our commitment to customer satisfaction means we won't rest until you are 100% happy with our work. Read more below on all the services we offer and contact us with any questions or to schedule a free estimate today!

"Lenny picked up where a previously fired contractor had started finishing our basement. He was organized, communicative, and thorough. His guys were clean, the work was performed above expectations considering the mess he walked into. I would 100% use him again."

Andrew H on January 2025

If you're looking for a company that provides premium products, outstanding service, and beautiful outcomes, then look no further than Top To Bottom Home Solutions NY. We are an all in one handyman and interior remodeling company! We work closely with each client to understand their unique needs and preferences, and our commitment to customer satisfaction means we won't rest until you are 100% happy with our work. Read more below on all the services we offer and contact us with any questions or to schedule a free estimate today!

"Lenny picked up where a previously fired contractor had started finishing our basement. He was organized, communicative, and thorough. His guys were clean, the work was performed above expectations considering the mess he walked into. I would 100% use him again."

Andrew H on January 2025


Avatar for Cesspools R Us
Cesspools R Us
Lindenhurst,
5.00(
8
)
Approved Pro
Cesspools R Us
Lindenhurst,
5.00(
8
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
162 local quotes requested

Cesspools R Us, led by owner Janet Russo, is a family-owned and operated business proudly serving Lindenhurst, NY, and the surrounding areas. Specializing in all aspects of septic work, Cesspools R Us offers comprehensive solutions for both cesspool and septic systems, as well as sewer and drain cleaning services. With a deep understanding of the unique septic needs in this area, our team is dedicated to delivering quality installations, services, and maintenance for residential and commercial systems. As a full-service cesspool, sewer, and drain company, Cesspools R Us holds certification from the New York State Department of Environmental Conservation, ensuring trusted expertise and commitment to environmental standards. From new installations to routine cleanings and emergency repairs, we are here to keep your septic systems functioning optimally. Reach out to us at 631-873-6162 for reliable, professional service you can count on.

"Frank was very knowledgeable, friendly, and fixed our clog in no time. Prompt service, and on time. Will definitely hire again if needed."

Alicia i on January 2025

Cesspools R Us, led by owner Janet Russo, is a family-owned and operated business proudly serving Lindenhurst, NY, and the surrounding areas. Specializing in all aspects of septic work, Cesspools R Us offers comprehensive solutions for both cesspool and septic systems, as well as sewer and drain cleaning services. With a deep understanding of the unique septic needs in this area, our team is dedicated to delivering quality installations, services, and maintenance for residential and commercial systems. As a full-service cesspool, sewer, and drain company, Cesspools R Us holds certification from the New York State Department of Environmental Conservation, ensuring trusted expertise and commitment to environmental standards. From new installations to routine cleanings and emergency repairs, we are here to keep your septic systems functioning optimally. Reach out to us at 631-873-6162 for reliable, professional service you can count on.

"Frank was very knowledgeable, friendly, and fixed our clog in no time. Prompt service, and on time. Will definitely hire again if needed."

Alicia i on January 2025


Master Remodelers
Covering Suffolk County
5.00(
3
)
Approved Pro
Master Remodelers
Covering Suffolk County
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
515 local quotes requested

We pride ourselves on the quality work we provide, while delivering great customer service. Check out our services offered and call or click to schedule an estimate today!

"This company was excellent, Joe even helped me find with removal and replacement of my solar panels. I would highly recommend them. Also left my house clear of all debris."

Jeannette B on March 2025

We pride ourselves on the quality work we provide, while delivering great customer service. Check out our services offered and call or click to schedule an estimate today!

"This company was excellent, Joe even helped me find with removal and replacement of my solar panels. I would highly recommend them. Also left my house clear of all debris."

Jeannette B on March 2025


Avatar for Alta Renovations Corp
Alta Renovations Corp
204 Airport Plaza
5.00(
19
)
Approved Pro
Alta Renovations Corp
204 Airport Plaza
5.00(
19
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
964 local quotes requested

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!

"Jose and his team were the best team I have ever had work on a job in my house. Jose went WAY above and beyond to make sure we had our basement back in order in a timely fashion. He was willing to work after hours if needed to help get our finished basement back after we had suffered a sewage leak and had to wait until mitigation was complete. A 3-4 day job was complete in 2 days! And one of his workers, Carlos, from the second day stuck around to help me get the heavy and large items back into the basement. There was a previous review that said Jose was very emphatic to their needs and that is so true. That review actual was what made me give Jose a call. I wish there was a word better than highly recommend. Thank you Jose and your entire team!"

Richard Radziewicz B on March 2025

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!

"Jose and his team were the best team I have ever had work on a job in my house. Jose went WAY above and beyond to make sure we had our basement back in order in a timely fashion. He was willing to work after hours if needed to help get our finished basement back after we had suffered a sewage leak and had to wait until mitigation was complete. A 3-4 day job was complete in 2 days! And one of his workers, Carlos, from the second day stuck around to help me get the heavy and large items back into the basement. There was a previous review that said Jose was very emphatic to their needs and that is so true. That review actual was what made me give Jose a call. I wish there was a word better than highly recommend. Thank you Jose and your entire team!"

Richard Radziewicz B on March 2025


Avatar for Hampton Bay Construction - Babylon Bay Construction
Hampton Bay Construction - Babylon Bay Construction
280 Central Ave
4.94(
98
)
Approved Pro
Hampton Bay Construction - Babylon Bay Construction
280 Central Ave
4.94(
98
)
Approved Pro
Customers say: True professional
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
1910 local quotes requested

Owner owned & operated. Full service remodeling company specializing in medium to large projects. Serving Suffolk county and the Hamptons. High end building and remodeling firm. Expect excellent quality and customer service. Permit and Variance Specialists.

"We went over everything that was going to be done step by step both A.J. and Sam explained and guided us in the process. All came in at budget and in a timely manner. They were clean and reliable. I Will use them for my next project! ps. All of their recommendations for plumbing, electrical and painting were fantastic."

VINCENT S on March 2025

Owner owned & operated. Full service remodeling company specializing in medium to large projects. Serving Suffolk county and the Hamptons. High end building and remodeling firm. Expect excellent quality and customer service. Permit and Variance Specialists.

"We went over everything that was going to be done step by step both A.J. and Sam explained and guided us in the process. All came in at budget and in a timely manner. They were clean and reliable. I Will use them for my next project! ps. All of their recommendations for plumbing, electrical and painting were fantastic."

VINCENT S 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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