Top-rated tankless water heater installers.

Get matched with top tankless water heater installers in Croton-on-Hudson, NY

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Tankless water heater installers in Croton-on-Hudson

Avatar for Premier HVAC Services

Premier HVAC Services

4.67(
183
)
Approved Pro

Premier HVAC Services

4.67(
183
)
Approved Pro
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
40 local quotes requested

When you need help with your heating, ventilation and air conditioning, you don’t want to hear that your technician is stuck in traffic. You won’t hear that excuse from us. We’re based in Brooklyn, at Sheepshead Bay road - in an office, not a phone drop or a postal address. It gives us quick access to many of our customers. But we also have workstations in Staten Island and Long Island. This way, our techs can quickly help you, whether you have an emergency or a routine call. They can rapidly fan out across Manhattan, Queens, Brooklyn and Long Island, ready to install mini-splits and portable AC units, clean chimneys, service residential and commercial HVAC systems, solve your radiant heat problem or get your furnace running more effectively. Our techs are experienced in all sorts of HVAC installation and repair, from heat pump systems and oil furnaces to air conditioner compressors and ac units. How we began As veterans of the industry for more than 10 years, we formed the company in Brooklyn in June 2016 with just one van and one technician. Fortunately, satisfied customers have rewarded us with many referrals and now we have seven vans and 15 people on our team, including office staff. We’re very proud and very grateful for our success. The team leader is Greg. He oversees all three locations and keeps us organized, making sure we respond to calls and we don’t leave until the customer is satisfied. Our techs are experienced, licensed and insured. We can help you, whether you want a new heat pump, a boiler repair, clean air ducts or a commercial HVAC overhaul.

"I called Premier HVAC Services for a routine check-up, and they never showed up. After waiting 3 hours, they rescheduled for a week later without any apologies. Completely unprofessional and unreliable. I wouldn’t trust them with my HVAC needs."

Heidi O on October 2025

When you need help with your heating, ventilation and air conditioning, you don’t want to hear that your technician is stuck in traffic. You won’t hear that excuse from us. We’re based in Brooklyn, at Sheepshead Bay road - in an office, not a phone drop or a postal address. It gives us quick access to many of our customers. But we also have workstations in Staten Island and Long Island. This way, our techs can quickly help you, whether you have an emergency or a routine call. They can rapidly fan out across Manhattan, Queens, Brooklyn and Long Island, ready to install mini-splits and portable AC units, clean chimneys, service residential and commercial HVAC systems, solve your radiant heat problem or get your furnace running more effectively. Our techs are experienced in all sorts of HVAC installation and repair, from heat pump systems and oil furnaces to air conditioner compressors and ac units. How we began As veterans of the industry for more than 10 years, we formed the company in Brooklyn in June 2016 with just one van and one technician. Fortunately, satisfied customers have rewarded us with many referrals and now we have seven vans and 15 people on our team, including office staff. We’re very proud and very grateful for our success. The team leader is Greg. He oversees all three locations and keeps us organized, making sure we respond to calls and we don’t leave until the customer is satisfied. Our techs are experienced, licensed and insured. We can help you, whether you want a new heat pump, a boiler repair, clean air ducts or a commercial HVAC overhaul.

"I called Premier HVAC Services for a routine check-up, and they never showed up. After waiting 3 hours, they rescheduled for a week later without any apologies. Completely unprofessional and unreliable. I wouldn’t trust them with my HVAC needs."

Heidi O on October 2025


Avatar for Southeast Plumbing & Heating

Southeast Plumbing & Heating

4.92(
25
)
Approved Pro

Southeast Plumbing & Heating

4.92(
25
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
39 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

"Very Professional, Very Fair"

Bob A on December 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

"Very Professional, Very Fair"

Bob A on December 2025


Fast & Serious Pipe Repair Drain Cleaning

5.00(
22
)
Approved Pro

Fast & Serious Pipe Repair Drain Cleaning

5.00(
22
)
Approved Pro
Super Service Award
Customers say: Quick response
5 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.

"Frank was excellent. Very responsive, great work, reasonable price. Will definitely call him again if needed. Highly recommend!"

Joyce C on December 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.

"Frank was excellent. Very responsive, great work, reasonable price. Will definitely call him again if needed. Highly recommend!"

Joyce C on December 2025


Avatar for TMO Plumbing & Heating & Electric

TMO Plumbing & Heating & Electric

4.93(
102
)
Approved Pro

TMO Plumbing & Heating & Electric

4.93(
102
)
Approved Pro
Super Service Award
Customers say: True professional
62 local quotes requested
15 years of experience

TMO Services is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!

"Did a great job "

Jarrod B on October 2025

TMO Services is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!

"Did a great job "

Jarrod B on October 2025


CJM Plumbing, Heating, & A/C

4.72(
72
)
Approved Pro

CJM Plumbing, Heating, & A/C

4.72(
72
)
Approved Pro
Super Service Award
Customers say: True professional
29 local quotes requested
14 years of experience

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.

"Nobody wants plumbing issues, but when they arise, I ALWAYS know that I’m in great hands with Chris and his crew…from their office manager, Diane to all the guys working for them. Each one I’ve encountered has always been very personable and professional. Whatever the issue may be, they educate/explain what‘s going on and what needs to be done to remedy the situation. They’ve installed a water, repaired a furnace leak, installed an in-sink garbage disposal, replaced old knob shut-off valves for the “Lever“ type and FOUND my street-side water shut off valve that was buried below the driveway asphalt during the residence of the previous home owners and most recently disconnected the utilities from an in-ground pool equipment and drained the pool. I’ve used them so many times, I’ve begun to call Diane “Cuz!” lol! :-D HIGHLY RECOMMENDED!"

Jim M on November 2025

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.

"Nobody wants plumbing issues, but when they arise, I ALWAYS know that I’m in great hands with Chris and his crew…from their office manager, Diane to all the guys working for them. Each one I’ve encountered has always been very personable and professional. Whatever the issue may be, they educate/explain what‘s going on and what needs to be done to remedy the situation. They’ve installed a water, repaired a furnace leak, installed an in-sink garbage disposal, replaced old knob shut-off valves for the “Lever“ type and FOUND my street-side water shut off valve that was buried below the driveway asphalt during the residence of the previous home owners and most recently disconnected the utilities from an in-ground pool equipment and drained the pool. I’ve used them so many times, I’ve begun to call Diane “Cuz!” lol! :-D HIGHLY RECOMMENDED!"

Jim M on November 2025


Avatar for Cassidy Plumbing and Heating, Inc

Cassidy Plumbing and Heating, Inc

4.54(
24
)
Approved Pro

Cassidy Plumbing and Heating, Inc

4.54(
24
)
Approved Pro
Super Service Award
Customers say: True professional
77 local quotes requested
34 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.

"Oct. 6 2025 it went quick. I received an estimate of The job first. The work was done correctly. It didn't take long. If I need plumbing service again. I would contact Cassidy plumbing & Heating."

Ann S on October 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.

"Oct. 6 2025 it went quick. I received an estimate of The job first. The work was done correctly. It didn't take long. If I need plumbing service again. I would contact Cassidy plumbing & Heating."

Ann S on October 2025


Expert Mechanical, LLC

4.78(
171
)
Approved Pro

Expert Mechanical, LLC

4.78(
171
)
Approved Pro
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
19 local quotes requested

For over 25 years, Expert Mechanical, LLC, has been taking care of the homeowners and business owners in and around the Goshen area. We have the ability and experience to handle any of your plumbing and heating needs. Call us today for an estimate!

"Seth and his guys were great! Very proffessional and neat job. Seth is personable, knowledgeable and responsive to calls and txts. Left the job immaculate. I rarely leave reviews and wouldn't hesitate to recommend this contractor. Sean M. New Windsor"

Sean M on December 2025

For over 25 years, Expert Mechanical, LLC, has been taking care of the homeowners and business owners in and around the Goshen area. We have the ability and experience to handle any of your plumbing and heating needs. Call us today for an estimate!

"Seth and his guys were great! Very proffessional and neat job. Seth is personable, knowledgeable and responsive to calls and txts. Left the job immaculate. I rarely leave reviews and wouldn't hesitate to recommend this contractor. Sean M. New Windsor"

Sean M on December 2025


Avatar for Mr. Rooter of Poughkeepsie

Mr. Rooter of Poughkeepsie

4.56(
9
)
Approved Pro

Mr. Rooter of Poughkeepsie

4.56(
9
)
Approved Pro
Customers say: True professional
37 local quotes requested
16 years of experience

If your overflowing toilet causing your wallet to drain, contact Mr. Rooter Plumbing of Poughkeepsie today. Our highly trained plumbers in Poughkeepsie have the tools and technology to not only accurately diagnose the cause and root of the problem but to create lasting solutions. We understand your time is precious, which is why we work quickly and efficiently. Our team is available 24/7 to handle everything from broken pipes to clogged drains.

"Good work- well done"

Fred R on November 2024

If your overflowing toilet causing your wallet to drain, contact Mr. Rooter Plumbing of Poughkeepsie today. Our highly trained plumbers in Poughkeepsie have the tools and technology to not only accurately diagnose the cause and root of the problem but to create lasting solutions. We understand your time is precious, which is why we work quickly and efficiently. Our team is available 24/7 to handle everything from broken pipes to clogged drains.

"Good work- well done"

Fred R on November 2024


Charles Mechanical

5.00(
35
)
Approved Pro

Charles Mechanical

5.00(
35
)
Approved Pro
Super Service Award
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
21 local quotes requested

Charles Mechanical is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!

"Wanted to clarify I hired them to replace a water heater for my home, not business. Very professional, efficient and thorough. Took the time to explain everything done and made recommendations. Definitely would hire them again."

Maria A on October 2025

Charles Mechanical is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!

"Wanted to clarify I hired them to replace a water heater for my home, not business. Very professional, efficient and thorough. Took the time to explain everything done and made recommendations. Definitely would hire them again."

Maria A on October 2025


Avatar for Jones Services

Jones Services

4.78(
176
)
Approved Pro

Jones Services

4.78(
176
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
131 local quotes requested

Jones Services is now a NO CONTACT service company. Our plumbers, electricians and HVAC technicians are running NO CONTACT service calls. We literally stand in different rooms than our customers, emailing or reading out loud our findings. No handshakes, no paperwork, not even allowing customers to touch iPads. Our technicians wear disinfected gloves, use disinfected tools and whip down anything their gloves and tools touch after servicing equipment. We practice NO CONTACT at work now too. Technicians are not allowed in the office, equipment and parts are delivered to their trucks in the parking lot. Only one employee per vehicle. All company meetings are conducted via Zoom. Most office personal are working from home. Those in the office work apart from each other. No one wants to be quarantined with their toilets backing up, without water or electricity or heat or hot water and now without air conditioning or air filtration or air purification. We are doing everything we can to help all our employees stay health to protect ourselves and our customers.

"HVAC service was amazing from Jones Service. From start to finish everything was perfect. The price was very competitive. Love their work."

Danielle R on July 2025

Jones Services is now a NO CONTACT service company. Our plumbers, electricians and HVAC technicians are running NO CONTACT service calls. We literally stand in different rooms than our customers, emailing or reading out loud our findings. No handshakes, no paperwork, not even allowing customers to touch iPads. Our technicians wear disinfected gloves, use disinfected tools and whip down anything their gloves and tools touch after servicing equipment. We practice NO CONTACT at work now too. Technicians are not allowed in the office, equipment and parts are delivered to their trucks in the parking lot. Only one employee per vehicle. All company meetings are conducted via Zoom. Most office personal are working from home. Those in the office work apart from each other. No one wants to be quarantined with their toilets backing up, without water or electricity or heat or hot water and now without air conditioning or air filtration or air purification. We are doing everything we can to help all our employees stay health to protect ourselves and our customers.

"HVAC service was amazing from Jones Service. From start to finish everything was perfect. The price was very competitive. Love their work."

Danielle R on July 2025

...
Showing 1-10 of 1024

The Croton-on-Hudson, NY homeowners’ guide to tankless water heater installations

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