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Tankless water heater installers in Horseheads

Avatar for Passmore Renovations and Repair
Passmore Renovations and Repair
1000 Hall St, Unit A
5.00(
2
)
Approved Pro
Passmore Renovations and Repair
1000 Hall St, Unit A
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
3 years of experience

Passmore Renovations and Repair is a reliable, well versed company keen on quality and customer service. Here to bring you the utmost ascetically pleasing improvements to your home. Whether you"re looking to increae your property value ahead of a sale or closing on poroperty to make your own, we handle it all.

"Anthony did a great job on siding. Our garage came out very nice ,Great quality of work project done on a timely manner. Anthony was very professional and the price was reasonable we had obtain multiple estimates highly recommended you wonâ t be disappointed thank you Anthony"

Curtis B on September 2024

Passmore Renovations and Repair is a reliable, well versed company keen on quality and customer service. Here to bring you the utmost ascetically pleasing improvements to your home. Whether you"re looking to increae your property value ahead of a sale or closing on poroperty to make your own, we handle it all.

"Anthony did a great job on siding. Our garage came out very nice ,Great quality of work project done on a timely manner. Anthony was very professional and the price was reasonable we had obtain multiple estimates highly recommended you wonâ t be disappointed thank you Anthony"

Curtis B on September 2024


Avatar for Auchinachie Plumbing LTD
Auchinachie Plumbing LTD
42 Frederick Street
3.99(
158
)
Approved Pro
Auchinachie Plumbing LTD
42 Frederick Street
3.99(
158
)
Approved Pro
Customers say: True professional
366 local quotes requested
119 years of experience

We are your one stop spot for all of your HVAC and plumbing needs. We specialize in all facets of heating and air conditioning. We are extremely competitive and understand the value of building a relationship with our customers. We will go to all lengths to please our clients every needs. Once you use us, you'll never have to find another HVAC or plumbing contractor again.

"The master of the dishonest upsell! I have had 4 interactions with this company and the most recent left me shaking with anger. At least the first 3 times they sent someone out they were friendly and lied through their teeth. Jeff Sxxxxxx was nasty, aggressive, and unprofessional. He took everything personal and would not repair a part broken by a previous employee of auchinachie because how is that fair to me? He would not honor the warranty I was promised because apparently the previous plumber had been lying about that. He made me feel unsafe, taken advantage of and like a fool for ever trusting them. Every other interaction has been one of constantly adding money to the bill with no warning and so they were kind. When I finally asked them to honor their commitments, I was told he was there to help me but was not going to help if I had an attitude about it."

Bonita B on March 2025

We are your one stop spot for all of your HVAC and plumbing needs. We specialize in all facets of heating and air conditioning. We are extremely competitive and understand the value of building a relationship with our customers. We will go to all lengths to please our clients every needs. Once you use us, you'll never have to find another HVAC or plumbing contractor again.

"The master of the dishonest upsell! I have had 4 interactions with this company and the most recent left me shaking with anger. At least the first 3 times they sent someone out they were friendly and lied through their teeth. Jeff Sxxxxxx was nasty, aggressive, and unprofessional. He took everything personal and would not repair a part broken by a previous employee of auchinachie because how is that fair to me? He would not honor the warranty I was promised because apparently the previous plumber had been lying about that. He made me feel unsafe, taken advantage of and like a fool for ever trusting them. Every other interaction has been one of constantly adding money to the bill with no warning and so they were kind. When I finally asked them to honor their commitments, I was told he was there to help me but was not going to help if I had an attitude about it."

Bonita B on March 2025


Avatar for Anderson Water & Power
Anderson Water & Power
79 Saginaw Drive
4.77(
493
)
Approved Pro
Anderson Water & Power
79 Saginaw Drive
4.77(
493
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
149 local quotes requested

Anderson Water-Power-Air is a family-owned business serving New York State, providing the highest-quality products and service available in the industry.

"Excellent service, very professional, explained thoroughly answered at all questions"

Gail A on April 2025

Anderson Water-Power-Air is a family-owned business serving New York State, providing the highest-quality products and service available in the industry.

"Excellent service, very professional, explained thoroughly answered at all questions"

Gail A on April 2025


Avatar for NTB construction LLC
NTB construction LLC
5.00(
6
)
Approved Pro
NTB construction LLC
5.00(
6
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
202 local quotes requested

From top to bottom , inside and out , NTB Construction is the best in affordablity and quality. branching from 20 Years of experience in all aspects of home remodeling, repair,and demolition. We work year- round. We accept cash checks all major credit cards or money orders.

"Workers showed up on time. Very pleasant and efficient. Respectful of my senior dogs through the process. They kept the workspace clean and were respectful of the rest of the house as they worked."

Nathan e on January 2025

From top to bottom , inside and out , NTB Construction is the best in affordablity and quality. branching from 20 Years of experience in all aspects of home remodeling, repair,and demolition. We work year- round. We accept cash checks all major credit cards or money orders.

"Workers showed up on time. Very pleasant and efficient. Respectful of my senior dogs through the process. They kept the workspace clean and were respectful of the rest of the house as they worked."

Nathan e on January 2025


Avatar for Snap Construction, Llc
Snap Construction, Llc
7894 Springfield Rd
5.00(
5
)
Approved Pro
Snap Construction, Llc
7894 Springfield Rd
5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
138 local quotes requested

With over 60 years of combined experience, we pride ourselves on our high quality work and customer satisfaction guarantee! We Specialize in Interior or Exterior home Renovations, Including Bathroom and kitchen remodeling, garages and more! *Call us today for a FREE estimate*

"It was excellent. They were super friendly, professional, and knowledgeable. They have good ideas for doing things better."

Gina E on March 2021

With over 60 years of combined experience, we pride ourselves on our high quality work and customer satisfaction guarantee! We Specialize in Interior or Exterior home Renovations, Including Bathroom and kitchen remodeling, garages and more! *Call us today for a FREE estimate*

"It was excellent. They were super friendly, professional, and knowledgeable. They have good ideas for doing things better."

Gina E on March 2021


Avatar for Merrill Home Renovations & Contracting
Merrill Home Renovations & Contracting
45 Church Street
5.00(
4
)
Approved Pro
Merrill Home Renovations & Contracting
45 Church Street
5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
119 local quotes requested

We specialize in: Decks, Siding, Windows and doors, Interior/ exterior framing, Drywall, trim, finishing work, New construction, Concrete pads, 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 service was amazing and it was great working with them. They were truly understanding."

Trever s on April 2023

We specialize in: Decks, Siding, Windows and doors, Interior/ exterior framing, Drywall, trim, finishing work, New construction, Concrete pads, 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 service was amazing and it was great working with them. They were truly understanding."

Trever s on April 2023


Avatar for Norb Miller General Contractor
Norb Miller General Contractor
129 Elm Rd
4.39(
56
)
Approved Pro
Norb Miller General Contractor
129 Elm Rd
4.39(
56
)
Approved Pro
Customers say: Quality work
147 local quotes requested
47 years of experience

Norb Miller General Contractor of Dundee, NY specializes in remodeling services for over 30 years. We have an exceptional reputation in the Finger Lakes region for exceeding our customers' expectations. From kitchen additions, bathroom additions, remodeling and basement conversions to windows and siding, we are here to see your vision to a beautiful end result. Our fully insured company also helps in guiding and overseeing our valued customers' design process. When you want quality and affordable prices, we are here for you.

"Norb and his crew did a great job on all my projects. Highly recommend."

Douglas M on June 2024

Norb Miller General Contractor of Dundee, NY specializes in remodeling services for over 30 years. We have an exceptional reputation in the Finger Lakes region for exceeding our customers' expectations. From kitchen additions, bathroom additions, remodeling and basement conversions to windows and siding, we are here to see your vision to a beautiful end result. Our fully insured company also helps in guiding and overseeing our valued customers' design process. When you want quality and affordable prices, we are here for you.

"Norb and his crew did a great job on all my projects. Highly recommend."

Douglas M on June 2024


Avatar for Neli Virtual Appliance Repair
Neli Virtual Appliance Repair
143 Charlotte Ave
4.29(
572
)
Approved Pro
Neli Virtual Appliance Repair
143 Charlotte Ave
4.29(
572
)
Approved Pro
Customers say: Super punctual
50449 local quotes requested
9 years of experience

Virtually diagnose and/or repair your appliances and HVAC units today without anyone stepping foot inside your home! Starting at $40 you can take control of your home appliance repairs via video chat with a certified technician when it’s convenient for you. Make an appointment today on our website. Neli's certified technicians will work with you to conduct either a diagnosis to find out what's wrong or a repair. You will use Neli’s advanced video chat technology during your appointment. Schedule your appointment today at nelihome.com or call us at 833-876-0900!

"This was amazing! I had no idea this service existed. After searching and contacting various repair places for my washer, this was the most cost effective option. I figured if it didn't work, my machine is old and I would be out $40, not the $100+ to have a tech come out and just diagnose the problem. I am pretty handy and my washer is old anyway, so if it is broken, I have to get a new one anyway. My tech, Steve, was great! He predicted what was wrong after listening to the machine, calmly walked me through dismantling the machine and when we got down to the motor, he was right! He sent me a link to the part I would need, and let me know to contact them again if I needed help installing it. My machine works even better than before it broke, its beautifully quiet and efficient. I will definitely be saving this company for any future repairs on appliances I may need. The service was $40 + the part cost, which was about $8."

Jennifer S on March 2025

Virtually diagnose and/or repair your appliances and HVAC units today without anyone stepping foot inside your home! Starting at $40 you can take control of your home appliance repairs via video chat with a certified technician when it’s convenient for you. Make an appointment today on our website. Neli's certified technicians will work with you to conduct either a diagnosis to find out what's wrong or a repair. You will use Neli’s advanced video chat technology during your appointment. Schedule your appointment today at nelihome.com or call us at 833-876-0900!

"This was amazing! I had no idea this service existed. After searching and contacting various repair places for my washer, this was the most cost effective option. I figured if it didn't work, my machine is old and I would be out $40, not the $100+ to have a tech come out and just diagnose the problem. I am pretty handy and my washer is old anyway, so if it is broken, I have to get a new one anyway. My tech, Steve, was great! He predicted what was wrong after listening to the machine, calmly walked me through dismantling the machine and when we got down to the motor, he was right! He sent me a link to the part I would need, and let me know to contact them again if I needed help installing it. My machine works even better than before it broke, its beautifully quiet and efficient. I will definitely be saving this company for any future repairs on appliances I may need. The service was $40 + the part cost, which was about $8."

Jennifer S on March 2025


ITHACA STOVE WORKS
118 S Meadow St
4.44(
16
)
ITHACA STOVE WORKS
118 S Meadow St
4.44(
16
)
Customers say: Quality work
49 years of experience

Advanced Construction
180 Park Station Rd.
1.00(
1
)
Advanced Construction
180 Park Station Rd.
1.00(
1
)
Free onsite estimate

I provide top quality home improvements for fair pricing

"Project was said to take 3 weeks but between personal problems with eviction, moving, his crew getting locked up, dental work, no gas, bla-bla-bla, it took extremely longer to get moving. I'm sure u get the idea that project was not completed in a timely manner and should never have been dragged out for months. My recommendation is to make sure you get a time line in writing and add a default clause into the contact to be on the safe side if your decide to use this guy. In my opinion, this business operator took on more than he could handle and failed to deliver. Worst experience I ever had. Phil has terrible time management skills in additional to poor money management problems. Use caution if u decide to deal with him and his wife, Marcella. Business owners should not have their personal problems impacting their clients. That is your bread and butter, after all. Plus the fact that is not professional. They take very little responsibility for there shortcomings. His poor shabby work actually created more problems with leaks due to roofing materials not put down or fastened properly; unbelievable. In addition, the job site was not kept safe and secure with children present all summer; hazards that even involved a close mishap with his own son on a ladder. Consider this experience when considering this business for your job. Just want to warn others before they are faced with similar problems."

Jane M on October 2018

I provide top quality home improvements for fair pricing

"Project was said to take 3 weeks but between personal problems with eviction, moving, his crew getting locked up, dental work, no gas, bla-bla-bla, it took extremely longer to get moving. I'm sure u get the idea that project was not completed in a timely manner and should never have been dragged out for months. My recommendation is to make sure you get a time line in writing and add a default clause into the contact to be on the safe side if your decide to use this guy. In my opinion, this business operator took on more than he could handle and failed to deliver. Worst experience I ever had. Phil has terrible time management skills in additional to poor money management problems. Use caution if u decide to deal with him and his wife, Marcella. Business owners should not have their personal problems impacting their clients. That is your bread and butter, after all. Plus the fact that is not professional. They take very little responsibility for there shortcomings. His poor shabby work actually created more problems with leaks due to roofing materials not put down or fastened properly; unbelievable. In addition, the job site was not kept safe and secure with children present all summer; hazards that even involved a close mishap with his own son on a ladder. Consider this experience when considering this business for your job. Just want to warn others before they are faced with similar problems."

Jane M on October 2018

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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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