Top-rated tankless water heater repair pros.

Get matched with top tankless water heater repair pros in Franklin Square, 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 repair pros in Franklin Square

Barnagat Plumbing Inc

4.90(
177
)
Approved Pro

Barnagat Plumbing Inc

4.90(
177
)
Approved Pro
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
46 years of experience

When it comes to local plumbers, no one else can provide you with great services like Barnagat Plumbing Inc. can. Here at Barnagat Plumbing Inc, we can help take care of all your plumbing needs. We years of experience, we strive to provide you with reliable plumbing services at reasonable prices. So if you have a leaky pipe or complete bathroom plumbing, make sure to give us a call at the office at (516) 225-2854 or (516) 764-0895.

"Fine work very nice"

Michael B on September 2025

When it comes to local plumbers, no one else can provide you with great services like Barnagat Plumbing Inc. can. Here at Barnagat Plumbing Inc, we can help take care of all your plumbing needs. We years of experience, we strive to provide you with reliable plumbing services at reasonable prices. So if you have a leaky pipe or complete bathroom plumbing, make sure to give us a call at the office at (516) 225-2854 or (516) 764-0895.

"Fine work very nice"

Michael B on September 2025


Avatar for HEATWAVE PLUMBING & HEATING LLC

HEATWAVE PLUMBING & HEATING LLC

4.90(
31
)
Approved Pro

HEATWAVE PLUMBING & HEATING LLC

4.90(
31
)
Approved Pro
Super Service Award
Customers say: Quick response
2 years of experience
Free onsite estimate

HEATWAVE PLUMBING & HEATING LLC 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.

"Dylan & his crew arrived late night and completed a boiler install, I'm very pleased with their work & professionalism and happy to have heat & hot water again. Thanks again"

Chris C on January 2026

HEATWAVE PLUMBING & HEATING LLC 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.

"Dylan & his crew arrived late night and completed a boiler install, I'm very pleased with their work & professionalism and happy to have heat & hot water again. Thanks again"

Chris C on January 2026


Avatar for Fix All Plumbing

Fix All Plumbing

4.74(
88
)
Approved Pro

Fix All Plumbing

4.74(
88
)
Approved Pro
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
25 years of experience

Here at Fix All Plumbing, we sustain our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all of our projects. We are experts in our trade and will always keep you educated on your particular task or project.

"Steve was great. Fixed issues and reasonably priced. Would definitely hire him again."

Dan B on January 2025

Here at Fix All Plumbing, we sustain our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all of our projects. We are experts in our trade and will always keep you educated on your particular task or project.

"Steve was great. Fixed issues and reasonably priced. Would definitely hire him again."

Dan B on January 2025


Avatar for Universe Home Services

Universe Home Services

4.73(
402
)
Approved Pro

Universe Home Services

4.73(
402
)
Approved Pro
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
72 years of experience

Since 1954, Universe Home Services has been proudly serving the Nassau County community and customers throughout the entire region. With Universe Home Services, one call solves it all! Their highly trained technicians offer everything from heating and air conditioning to plumbing to appliance repair and electrical services on Long Island and beyond. Whether you’re dealing with an inefficient heating system, a noisy air conditioner, clogged toilet, broken dishwasher, or outdated electrical service panel, you can get the fast, affordable service you need with Universe Home Services. They go above and beyond to ensure that you’re completely satisfied with the quality of their work, offering service guarantees and parts and labor guarantees on new HVAC installations. As a family owned and operated company, Universe Home Services believes in top-quality customer service. They always treat you and your property with respect, working quickly, cleanly, and efficiently to minimize your inconvenience and leave your home in pristine condition. With more than 60 years of experience under their belt, and a commitment to unmatched quality, honesty, and expertise, Universe Home Services is the trusted name for heating, air conditioning, electrical, plumbing, and appliance repair on Long Island and beyond! Call today!

"Technician was excellent, did come around 10 PM and was a little pricey."

Hugh L on February 2026

Since 1954, Universe Home Services has been proudly serving the Nassau County community and customers throughout the entire region. With Universe Home Services, one call solves it all! Their highly trained technicians offer everything from heating and air conditioning to plumbing to appliance repair and electrical services on Long Island and beyond. Whether you’re dealing with an inefficient heating system, a noisy air conditioner, clogged toilet, broken dishwasher, or outdated electrical service panel, you can get the fast, affordable service you need with Universe Home Services. They go above and beyond to ensure that you’re completely satisfied with the quality of their work, offering service guarantees and parts and labor guarantees on new HVAC installations. As a family owned and operated company, Universe Home Services believes in top-quality customer service. They always treat you and your property with respect, working quickly, cleanly, and efficiently to minimize your inconvenience and leave your home in pristine condition. With more than 60 years of experience under their belt, and a commitment to unmatched quality, honesty, and expertise, Universe Home Services is the trusted name for heating, air conditioning, electrical, plumbing, and appliance repair on Long Island and beyond! Call today!

"Technician was excellent, did come around 10 PM and was a little pricey."

Hugh L on February 2026


Egli Plumbing

4.69(
57
)
Approved Pro

Egli Plumbing

4.69(
57
)
Approved Pro
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
11 years of experience

Egli Plumbing is Brooklyn's premiere plumbing company specializing in all residential and commercial plumbing services. Whether it is a clogged drain, leaky pipes, or you don't have hot water; we're here and ready to solve your issues. Locally owned and operated means you'll get someone you can trust and call on anytime you need assistance. We are true professionals and promise excellent service, great pricing, and a fix for any of your plumbing related problems. We absolutely love what we do and bring our passion for plumbing to every job we take on. Call today for a free estimate and to find out what Egli Plumbing can do for you. We look forward to hearing from you.

"Arrived on time and had all materials and never went above price. Even took away old water heater and broken pipe for disposal. Finished in a great time. Would recommend to anyone."

Ashton E on August 2025

Egli Plumbing is Brooklyn's premiere plumbing company specializing in all residential and commercial plumbing services. Whether it is a clogged drain, leaky pipes, or you don't have hot water; we're here and ready to solve your issues. Locally owned and operated means you'll get someone you can trust and call on anytime you need assistance. We are true professionals and promise excellent service, great pricing, and a fix for any of your plumbing related problems. We absolutely love what we do and bring our passion for plumbing to every job we take on. Call today for a free estimate and to find out what Egli Plumbing can do for you. We look forward to hearing from you.

"Arrived on time and had all materials and never went above price. Even took away old water heater and broken pipe for disposal. Finished in a great time. Would recommend to anyone."

Ashton E on August 2025


Avatar for All Weather Heating & Cooling

All Weather Heating & Cooling

4.82(
55
)
Approved Pro

All Weather Heating & Cooling

4.82(
55
)
Approved Pro
Customers say: Super punctual
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
57 years of experience

All Weather Heating & Cooling has been serving Nassau & Suffolk County of Long Island since 1969. We are now celebrating 56 years of exceeding customer expectations. All Weather provides sales, installation, service and maintenance of residential and commercial heating, air conditioning & water filtration systems.

"They installed a minisplit cooling system, with 3 exchanges June 2021. Since then it is not operating the way it should. In my bedroom with the door closed at night on cool at 70 degrees the humidity goes up to 80%. I wake up uncomfortable, change it from cool to dry mode. The humidity will go down into the 50% range but the temperature drops down to 62 or less! So in cool or dry mode I can't get a good nights sleep! They come and look at it and tell me everything is fine. I'm going to buy a window air conditioner tomorrow which seems insane because i spent $10,000 on this minisplit AC system!"

JIM G on June 2023

All Weather Heating & Cooling has been serving Nassau & Suffolk County of Long Island since 1969. We are now celebrating 56 years of exceeding customer expectations. All Weather provides sales, installation, service and maintenance of residential and commercial heating, air conditioning & water filtration systems.

"They installed a minisplit cooling system, with 3 exchanges June 2021. Since then it is not operating the way it should. In my bedroom with the door closed at night on cool at 70 degrees the humidity goes up to 80%. I wake up uncomfortable, change it from cool to dry mode. The humidity will go down into the 50% range but the temperature drops down to 62 or less! So in cool or dry mode I can't get a good nights sleep! They come and look at it and tell me everything is fine. I'm going to buy a window air conditioner tomorrow which seems insane because i spent $10,000 on this minisplit AC system!"

JIM G on June 2023


Avatar for 5DS Plumbing and Heating

5DS Plumbing and Heating

4.67(
38
)
Approved Pro

5DS Plumbing and Heating

4.67(
38
)
Approved Pro
Customers say: True professional
13 years of experience
Free onsite estimate

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.

"I call this company a guy name Paul picked up and then he send a guy name Raj. The guy told me $400 for the fix and tone up for my steam boiler. Then he didn't even drain the water and clean the boiler. Next day the boiler was flooded and I call them and for next 2 days they kept telling me they are coming and never showed up! So I had to get some other guy to fix the issue. *This company overcharge you and don't do the job properly and leave you hanging*"

Gazi R on December 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.

"I call this company a guy name Paul picked up and then he send a guy name Raj. The guy told me $400 for the fix and tone up for my steam boiler. Then he didn't even drain the water and clean the boiler. Next day the boiler was flooded and I call them and for next 2 days they kept telling me they are coming and never showed up! So I had to get some other guy to fix the issue. *This company overcharge you and don't do the job properly and leave you hanging*"

Gazi R on December 2025


Avatar for FM Plumbing and Heating

FM Plumbing and Heating

4.80(
37
)
Approved Pro

FM Plumbing and Heating

4.80(
37
)
Approved Pro
Customers say: True professional
14 years of experience
Free onsite estimate

With over 20 years of experience, I provide the utmost in quality, professionalism and integrity to every customer. I tackle anything from the pesky drain clog to a full bathtub/shower install. It is my goal to make every customer happy on every project I complete. I look forward to hearing from you and solving your plumbing problems!

"Great experience with Felix. Super reliable! My dad who’s a contractor also used him because he’s so great. "

Kelly F on June 2025

With over 20 years of experience, I provide the utmost in quality, professionalism and integrity to every customer. I tackle anything from the pesky drain clog to a full bathtub/shower install. It is my goal to make every customer happy on every project I complete. I look forward to hearing from you and solving your plumbing problems!

"Great experience with Felix. Super reliable! My dad who’s a contractor also used him because he’s so great. "

Kelly F on June 2025


Avatar for Premier HVAC Services

Premier HVAC Services

4.67(
184
)
Approved Pro

Premier HVAC Services

4.67(
184
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
10 years of experience

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 had a great experience with Premier HVAC replacing my old and leaking water heater. I was impressed that they were able to respond quickly and start working on the same day as my call, especially given the severely cold weather and other plumbers being busy replacing freezing pipes. The plumber was able to work with my very tight kitchen space and narrow hallways, and without having to remove the countertop in my kitchen. I am satisfied with the installation and would definitely consider Premier HVAC for future plumbing needs."

Peter A on February 2026

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 had a great experience with Premier HVAC replacing my old and leaking water heater. I was impressed that they were able to respond quickly and start working on the same day as my call, especially given the severely cold weather and other plumbers being busy replacing freezing pipes. The plumber was able to work with my very tight kitchen space and narrow hallways, and without having to remove the countertop in my kitchen. I am satisfied with the installation and would definitely consider Premier HVAC for future plumbing needs."

Peter A on February 2026


Avatar for CARPENS PIPING & HEATING

CARPENS PIPING & HEATING

5.00(
11
)
Approved Pro

CARPENS PIPING & HEATING

5.00(
11
)
Approved Pro
Super Service Award
Customers say: Quick response
2 years of experience
Free onsite estimate

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! Book with us online or feel free to give us a call today!

"It was an absolute joy and delight working with Tarique and Andrew. My initial conversation with Tarique was very professional and informative. He put me at ease and i felt comfortable asking questions about the project throughout. I really appreciated that we could coordinate and send pics of the issues beforehand so there would be no surprises at the time the work started. His quote was reasonable, not the cheapest option but the last time i went for the cheaper option I got stuck with a plumber who triggered my PTSD. Tarique and Andrew were both very respectful, professional and completed the job in the time allotted and i appreciate that. I have a very short list of people i will call back again to work on our family home and Caprens Piping & Heating is one of those businesses that will be visiting us again (the number's on the fridge). Thanks guys!"

Salma M on December 2025

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! Book with us online or feel free to give us a call today!

"It was an absolute joy and delight working with Tarique and Andrew. My initial conversation with Tarique was very professional and informative. He put me at ease and i felt comfortable asking questions about the project throughout. I really appreciated that we could coordinate and send pics of the issues beforehand so there would be no surprises at the time the work started. His quote was reasonable, not the cheapest option but the last time i went for the cheaper option I got stuck with a plumber who triggered my PTSD. Tarique and Andrew were both very respectful, professional and completed the job in the time allotted and i appreciate that. I have a very short list of people i will call back again to work on our family home and Caprens Piping & Heating is one of those businesses that will be visiting us again (the number's on the fridge). Thanks guys!"

Salma M on December 2025

Showing 1-10 of 17