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Tankless water heater installers in Carmel

Avatar for E and R Mechanical
E and R Mechanical
410 W River St
4.73(
237
)
Approved Pro
E and R Mechanical
410 W River St
4.73(
237
)
Approved Pro
Customers say: Super punctual
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
87 local quotes requested

We pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all of our projects, no matter how big, or small. We are experts in our trade, and will always keep you educated on your particular task or project. We look forward to earning your business.

"Customer service was excellent. Arrived on time and completed the job in a timely manner at the quoted cost."

Barbara T on April 2025

We pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all of our projects, no matter how big, or small. We are experts in our trade, and will always keep you educated on your particular task or project. We look forward to earning your business.

"Customer service was excellent. Arrived on time and completed the job in a timely manner at the quoted cost."

Barbara T on April 2025


Fast & Serious Pipe Repair Drain Cleaning
926 Neall Ave
5.00(
4
)
Approved Pro
Fast & Serious Pipe Repair Drain Cleaning
926 Neall Ave
5.00(
4
)
Approved Pro
Customers say: Quick response
4 years of experience
Free onsite estimate

Fast & Serious Pipe Repair Drain Cleaning 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.

"Excellent work quick and clean oh and affordable would definitely recommend"

Eligio G on April 2025

Fast & Serious Pipe Repair Drain Cleaning 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.

"Excellent work quick and clean oh and affordable would definitely recommend"

Eligio G on April 2025


Alpha Omega Heating & Cooling, Inc.
107 Russell St
4.78(
23
)
Approved Pro
Alpha Omega Heating & Cooling, Inc.
107 Russell St
4.78(
23
)
Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
45 local quotes requested

Alpha Omega Heating and Cooling, Inc., is your premier choice for heating, air conditioning and indoor air quality products. Our extensive knowledge and proven experience separates us from the rest of the pack. We deliver unmatched service and support. Call us first.

"He might know what heâ s doing so that he can get paid. But good luck in trying to get him to service anything after the fact. My review is based on three AC split units. He will not respond and God forbid you need him in an emergency, because Night one of his unit Leaked. Iâ ve had issues with him in the past and decided to give him a second chance. But there wonâ t be a third. The people who referred me to him or now using someone else for the same reason."

Maria G on May 2024

Alpha Omega Heating and Cooling, Inc., is your premier choice for heating, air conditioning and indoor air quality products. Our extensive knowledge and proven experience separates us from the rest of the pack. We deliver unmatched service and support. Call us first.

"He might know what heâ s doing so that he can get paid. But good luck in trying to get him to service anything after the fact. My review is based on three AC split units. He will not respond and God forbid you need him in an emergency, because Night one of his unit Leaked. Iâ ve had issues with him in the past and decided to give him a second chance. But there wonâ t be a third. The people who referred me to him or now using someone else for the same reason."

Maria G on May 2024


Avatar for Daveco Contracting
Daveco Contracting
10 Cookingham Road
5.00(
2
)
Approved Pro
Daveco Contracting
10 Cookingham Road
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
508 local quotes requested

We have the experience and dedication to get the job done right! Specializing in remodeling services, roofing and excavation. 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! Call or click for your FREE estimate today! "you name it, we do it'

"Dave and his crew were dependable, efficient and totally professional. We had an excellent result!"

Tom L on March 2025

We have the experience and dedication to get the job done right! Specializing in remodeling services, roofing and excavation. 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! Call or click for your FREE estimate today! "you name it, we do it'

"Dave and his crew were dependable, efficient and totally professional. We had an excellent result!"

Tom L on March 2025


Avatar for Southeast Plumbing & Heating
Southeast Plumbing & Heating
PO BOX 110
4.88(
25
)
Approved Pro
Southeast Plumbing & Heating
PO BOX 110
4.88(
25
)
Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
255 local quotes requested

Southeast Plumbing and Heating is the areas #1 family owned plumbing and heating service since 1967. We pride ourselves on honesty, integrity, and affordable prices. Our team of professionals are ready to assist 24/7. No extra charge for holidays and weekends. Call us for a free estimate today! 845-821-4012

"First to reach out and help over the phone! Thanks Joe!"

Jodi W on January 2025

Southeast Plumbing and Heating is the areas #1 family owned plumbing and heating service since 1967. We pride ourselves on honesty, integrity, and affordable prices. Our team of professionals are ready to assist 24/7. No extra charge for holidays and weekends. Call us for a free estimate today! 845-821-4012

"First to reach out and help over the phone! Thanks Joe!"

Jodi W on January 2025


Avatar for Pv Pros
Pv Pros
225 Rt 82
5.00(
2
)
Approved Pro
Pv Pros
225 Rt 82
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
440 local quotes requested

"Welcome to Precise Vision Pros! With our comprehensive range of pool services, including openings, closings, maintenance, repairs, and installations, we are your trusted partner for all your pool needs. Our experienced team ensures your pool remains in top shape. Count on us for expert care, attention to detail, and a poolside paradise you'll love. Contact us today for professional pool services that exceed your expectations. Let us take care of your pool needs with precision and expertise. Your satisfaction is our priority."

"Went great!"

Carolyn T on September 2024

"Welcome to Precise Vision Pros! With our comprehensive range of pool services, including openings, closings, maintenance, repairs, and installations, we are your trusted partner for all your pool needs. Our experienced team ensures your pool remains in top shape. Count on us for expert care, attention to detail, and a poolside paradise you'll love. Contact us today for professional pool services that exceed your expectations. Let us take care of your pool needs with precision and expertise. Your satisfaction is our priority."

"Went great!"

Carolyn T on September 2024


Avatar for Santucci Bros Contracting
Santucci Bros Contracting
31 Allapartus Cir
4.82(
45
)
Approved Pro
Santucci Bros Contracting
31 Allapartus Cir
4.82(
45
)
Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
464 local quotes requested

Santucci Bros offers free estimates for professional work. We are a total Home Remodeling Company. Both inside & outside work….kitchen & Bath remodels. Outside masonry, or total house build. Dependable, licensed, &references available. DBA: Santucci Bros Contracting.

"Hector and his team were great. Highly recommend! Quality work and reasonably priced. I intend to use this company again."

Josh D on February 2025

Santucci Bros offers free estimates for professional work. We are a total Home Remodeling Company. Both inside & outside work….kitchen & Bath remodels. Outside masonry, or total house build. Dependable, licensed, &references available. DBA: Santucci Bros Contracting.

"Hector and his team were great. Highly recommend! Quality work and reasonably priced. I intend to use this company again."

Josh D on February 2025


Avatar for Hire Her Home Improvement Inc.
Hire Her Home Improvement Inc.
PO Box 742
4.68(
307
)
Approved Pro
Hire Her Home Improvement Inc.
PO Box 742
4.68(
307
)
Approved Pro
Customers say: Quality work
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
516 local quotes requested

Hire Her Inc, proud winner of the Super Service Award 14 years in a row, specializes in home remodel & renovations. As a female-owned and owner-operated company we bring passion, commitment and dedication to each home improvement, remodel and renovation we take on. We offer a variety of services from kitchen remodel & renovation, bathroom remodel & renovation, and basement remodel & renovation to painting and flooring services. Contact us about a specific service if you are unsure. Owner operated. Rarely uses subs. Cost is determined by the job. No travel charges. For the fastest response, please email me at hirehernow@optonline.net

"It hard to overstate how wonderful an experience my family had with Hire Her Home Improvement. Angela and her team were consummate professionals from our first contact to when the job wrapped. Angela (the owner) was impressively responsive, collaborative and spoke frankly about what work was feasible, what would be challenging and what things would cost. Her friendly, frank and collaborative nature made me trust her immediately. We had planned to start the attic renovation in mid March but a slot opened up in her schedule and we wound up starting six weeks early. The first thing that caught my attention was how prompt they were. If the start time was 8am, they would be outside at 7:55. As a professional project manager, that really made me happy. Angela’s crew (Jason and Steve) and the subcontractors were all expert craftsmen and worked efficiently, collaboratively and took wonder care to protect the rest of my home. One instance I want to call out was how one day I was delayed in coming home from running an errand. While I was out, the work wrapped for the day but Jason didn’t have a key lock the house. So Jason had the rest of the crew go home and he waited on my porch until I got home. I was just blown away. Last but not least, I want to talk about the work. They took a completely unfinished uninsulated 350 sq foot space in my attic and turned it in to a fantastic office space that’s quickly become my favorite room in the house. Everything was beautifully finished and every detail was considered. On her final walk through, Angela ever saw a few small things that she wanted to push further and had the crew come back and make a few tweaks. From start to finish the whole project took just over three weeks. Friends, if you’re looking to have anything done to improve your home. Look no further than Hire Her Home Improvement. You’ll be glad you did."

Jeremy N on April 2022

Hire Her Inc, proud winner of the Super Service Award 14 years in a row, specializes in home remodel & renovations. As a female-owned and owner-operated company we bring passion, commitment and dedication to each home improvement, remodel and renovation we take on. We offer a variety of services from kitchen remodel & renovation, bathroom remodel & renovation, and basement remodel & renovation to painting and flooring services. Contact us about a specific service if you are unsure. Owner operated. Rarely uses subs. Cost is determined by the job. No travel charges. For the fastest response, please email me at hirehernow@optonline.net

"It hard to overstate how wonderful an experience my family had with Hire Her Home Improvement. Angela and her team were consummate professionals from our first contact to when the job wrapped. Angela (the owner) was impressively responsive, collaborative and spoke frankly about what work was feasible, what would be challenging and what things would cost. Her friendly, frank and collaborative nature made me trust her immediately. We had planned to start the attic renovation in mid March but a slot opened up in her schedule and we wound up starting six weeks early. The first thing that caught my attention was how prompt they were. If the start time was 8am, they would be outside at 7:55. As a professional project manager, that really made me happy. Angela’s crew (Jason and Steve) and the subcontractors were all expert craftsmen and worked efficiently, collaboratively and took wonder care to protect the rest of my home. One instance I want to call out was how one day I was delayed in coming home from running an errand. While I was out, the work wrapped for the day but Jason didn’t have a key lock the house. So Jason had the rest of the crew go home and he waited on my porch until I got home. I was just blown away. Last but not least, I want to talk about the work. They took a completely unfinished uninsulated 350 sq foot space in my attic and turned it in to a fantastic office space that’s quickly become my favorite room in the house. Everything was beautifully finished and every detail was considered. On her final walk through, Angela ever saw a few small things that she wanted to push further and had the crew come back and make a few tweaks. From start to finish the whole project took just over three weeks. Friends, if you’re looking to have anything done to improve your home. Look no further than Hire Her Home Improvement. You’ll be glad you did."

Jeremy N on April 2022


Avatar for Cassidy Plumbing and Heating, Inc
Cassidy Plumbing and Heating, Inc
422 New York 52
4.42(
19
)
Approved Pro
Cassidy Plumbing and Heating, Inc
422 New York 52
4.42(
19
)
Approved Pro
Customers say: True professional
1200 local quotes requested
33 years of experience

We are a fully licensed and insured plumbing and heating service offering comprehensive services for plumbing and heating in Westchester NY, Putnam NY, Southern Dutchess and the surrounding areas. Our services include toilet repair, hot water heaters, leak repair, drain cleaning, boiler services and much more. A complete listing of the services offered by our professional plumbers can be found on our website. In addition to plumbing and heating services for existing homes and new construction, we offer 24-hour emergency service for plumbing emergencies. Check our website www.cassidyplumbinginc.com for our specials.

"Two pros came to complete the job. They were courteous and communicated well. No issues whatsoever."

Ed V on April 2025

We are a fully licensed and insured plumbing and heating service offering comprehensive services for plumbing and heating in Westchester NY, Putnam NY, Southern Dutchess and the surrounding areas. Our services include toilet repair, hot water heaters, leak repair, drain cleaning, boiler services and much more. A complete listing of the services offered by our professional plumbers can be found on our website. In addition to plumbing and heating services for existing homes and new construction, we offer 24-hour emergency service for plumbing emergencies. Check our website www.cassidyplumbinginc.com for our specials.

"Two pros came to complete the job. They were courteous and communicated well. No issues whatsoever."

Ed V on April 2025


Avatar for Premier Builders & Home Improvement
Premier Builders & Home Improvement
Located In:
5.00(
5
)
Approved Pro
Premier Builders & Home Improvement
Located In:
5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
15 years of experience

We're licensed and insured to build your dream living spaces. Kitchens, bathrooms, bedrooms, patios, living rooms, and more! We offer a diverse range of services tailored to meet the unique needs of every customer. We take a personalized approach to each project. We work closely with our clients to understand their vision, preferences, and budgetary requirements. We strive to exceed expectations by delivering exceptional service, great quality work, and professionalism on every job. Read more below on all the services we offer and contact us with any questions or to schedule a free estimate today!

"Excellent work! Was started and completed quickly so I could start enjoying it! The price was very good for the quality of work that was done!"

Anthony P on December 2024

We're licensed and insured to build your dream living spaces. Kitchens, bathrooms, bedrooms, patios, living rooms, and more! We offer a diverse range of services tailored to meet the unique needs of every customer. We take a personalized approach to each project. We work closely with our clients to understand their vision, preferences, and budgetary requirements. We strive to exceed expectations by delivering exceptional service, great quality work, and professionalism on every job. Read more below on all the services we offer and contact us with any questions or to schedule a free estimate today!

"Excellent work! Was started and completed quickly so I could start enjoying it! The price was very good for the quality of work that was done!"

Anthony P on December 2024

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Showing 1-10 of 963

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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