Top-rated tankless water heater installers.

Get matched with top tankless water heater installers in Atlanta, GA

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 Atlanta

Avatar for Plumb Poppin LLC

Plumb Poppin LLC

4.76(
19
)
•Approved Pro

Plumb Poppin LLC

4.76(
19
)
•Approved Pro
Super Service Award
Customers say: True professional
48 local quotes requested
2 years of experience

is a locally owned and operated company that values honesty and integrity in all aspects of our business. With over 10 years of experience, we pride ourselves on our innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"DO NOT HIRE THIS PLUMMER. This plumber was hired thru a contractor to do a complete repipe for our house (taking out ply b and installing pex A). A 2 day job took 4 days because they only sent out 1 plumber with either 1 or 2 non plumbers FOR A COMPLETE HOUSE REPIPE. I asked Nick, the owner, to allocate more plumbers since it is such a big job. He did nothing. Should not have accepted a job that was too big for them. He also unilaterally tried to decide to leave some poly b piping in the master bath without even consulted the homeowner - not his call to make. One positive note was the few people that did show up, most notably Christian, put in long hours and did their best with what little they were given. Folks, you've been warned, look for another company and stay as far away as you can from this one."

Richard M on October 2025

is a locally owned and operated company that values honesty and integrity in all aspects of our business. With over 10 years of experience, we pride ourselves on our innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"DO NOT HIRE THIS PLUMMER. This plumber was hired thru a contractor to do a complete repipe for our house (taking out ply b and installing pex A). A 2 day job took 4 days because they only sent out 1 plumber with either 1 or 2 non plumbers FOR A COMPLETE HOUSE REPIPE. I asked Nick, the owner, to allocate more plumbers since it is such a big job. He did nothing. Should not have accepted a job that was too big for them. He also unilaterally tried to decide to leave some poly b piping in the master bath without even consulted the homeowner - not his call to make. One positive note was the few people that did show up, most notably Christian, put in long hours and did their best with what little they were given. Folks, you've been warned, look for another company and stay as far away as you can from this one."

Richard M on October 2025

Avatar for Mr. Right Plumbing

Mr. Right Plumbing

5.00(
2
)
•Approved Pro

Mr. Right Plumbing

5.00(
2
)
•Approved Pro
2 years of experience
Free onsite estimate

We're a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guaranteeing your satisfaction!

"Mr. Right Plumbing answered the phone immediately and were able to schedule quickly. They answered all the questions I had. They arrived when they said they would and were very clean and efficient with the water heater installation. I highly recommend Mr. Right Plumbing!"

Allie H on March 2025

We're a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guaranteeing your satisfaction!

"Mr. Right Plumbing answered the phone immediately and were able to schedule quickly. They answered all the questions I had. They arrived when they said they would and were very clean and efficient with the water heater installation. I highly recommend Mr. Right Plumbing!"

Allie H on March 2025

Bluefrog Plumbing and Drain

New on HomeAdvisorNew on HomeAdvisor
•Approved Pro

Bluefrog Plumbing and Drain

New on HomeAdvisorNew on HomeAdvisor
•Approved Pro
3 years of experience

We take great pride in our experience, expertise, quality and customer service that we provide to meet your needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to 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 a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

We take great pride in our experience, expertise, quality and customer service that we provide to meet your needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to 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 a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

Avatar for The Neighborly Plumber

The Neighborly Plumber

4.66(
273
)
•Approved Pro

The Neighborly Plumber

4.66(
273
)
•Approved Pro
Super Service Award
Customers say: True professional
161 local quotes requested
10 years of experience

It takes experience and knowledge to become a good plumber but morals and a good heart create a honest plumber. Here at The Neighborly Plumber we combine our good ole family values with our experience and knowledge of plumbing to bring the best service and experience possible for our customers. As homeowners, everyone on our team understands the importance and the value that comes with the plumbing in your house. We pride ourselves in the quality of work that you will receive when working with The Neighborly Plumber and the customer service you can expect from our team. From start to finish, every conversation and interaction you have over the phone or in person will be handled with professionalism and care. “Quality is never an accident. It is always the result of intelligent effort.” ~ John Ruskin

"Assigned thru Angi. On time, very efficient and professional. Dustin my professional had Jacob in training and to watch them and hear the recommendations was awesome. Nice team! I will use them again for sure!"

Albertina W on December 2025

It takes experience and knowledge to become a good plumber but morals and a good heart create a honest plumber. Here at The Neighborly Plumber we combine our good ole family values with our experience and knowledge of plumbing to bring the best service and experience possible for our customers. As homeowners, everyone on our team understands the importance and the value that comes with the plumbing in your house. We pride ourselves in the quality of work that you will receive when working with The Neighborly Plumber and the customer service you can expect from our team. From start to finish, every conversation and interaction you have over the phone or in person will be handled with professionalism and care. “Quality is never an accident. It is always the result of intelligent effort.” ~ John Ruskin

"Assigned thru Angi. On time, very efficient and professional. Dustin my professional had Jacob in training and to watch them and hear the recommendations was awesome. Nice team! I will use them again for sure!"

Albertina W on December 2025

Integrated Plumbing Solutions, LLC

4.65(
965
)
•Approved Pro

Integrated Plumbing Solutions, LLC

4.65(
965
)
•Approved Pro
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
11 local quotes requested

Since 2012, Integrated Plumbing Solutions has provided top-quality plumbing & septic services in Kennesaw, GA and beyond. Our skilled team is equipped with the latest tools and fully-stocked trucks to handle everything from repairs to installations. Whether it’s fixing fixtures, clogs, water, or sewer lines, septic systems, or installing traditional and tankless water heaters, we deliver reliable results every time! Why Choose Us: ✅ HomeAdvisor Top-Rated ✅ Fully-stocked trucks & modern tools ✅ 24/7 emergency service ✅ Expert repairs & installations 📞 Contact us today for fast, dependable plumbing solutions! We look forward to earning your business soon! Please just call and let us know how we can help you. 470-524-0044

"I am deeply disappointed with this company. I hired the services because there was water coming back from the basement?s bathtub drain and toilet. The technician went to my house, did an inspection, and told me I would have to move my septic tank, and that this would fix the problem. The new septic tank had a cost of $12,000, and the service was done on 06/20/2025. On the date 07/13/2025, exactly 23 days after the service was done, the same problems checked by the technician came back ? exactly 23 days later. I got in contact with the Integral Company about the problem coming back, and they told us it wasn?t the septic tank?s fault, even though they guaranteed to me that this was the reason for my bathroom leaks and that it would be over after the septic tank was fixed. They put a camera in the pipes and told us all we had to do was clean them. I had my son-in-law, who is a plumber, come here to fix it. They told us to rent a snake machine and clean those pipes. Terrible company."

Mario R on July 2025

Since 2012, Integrated Plumbing Solutions has provided top-quality plumbing & septic services in Kennesaw, GA and beyond. Our skilled team is equipped with the latest tools and fully-stocked trucks to handle everything from repairs to installations. Whether it’s fixing fixtures, clogs, water, or sewer lines, septic systems, or installing traditional and tankless water heaters, we deliver reliable results every time! Why Choose Us: ✅ HomeAdvisor Top-Rated ✅ Fully-stocked trucks & modern tools ✅ 24/7 emergency service ✅ Expert repairs & installations 📞 Contact us today for fast, dependable plumbing solutions! We look forward to earning your business soon! Please just call and let us know how we can help you. 470-524-0044

"I am deeply disappointed with this company. I hired the services because there was water coming back from the basement?s bathtub drain and toilet. The technician went to my house, did an inspection, and told me I would have to move my septic tank, and that this would fix the problem. The new septic tank had a cost of $12,000, and the service was done on 06/20/2025. On the date 07/13/2025, exactly 23 days after the service was done, the same problems checked by the technician came back ? exactly 23 days later. I got in contact with the Integral Company about the problem coming back, and they told us it wasn?t the septic tank?s fault, even though they guaranteed to me that this was the reason for my bathroom leaks and that it would be over after the septic tank was fixed. They put a camera in the pipes and told us all we had to do was clean them. I had my son-in-law, who is a plumber, come here to fix it. They told us to rent a snake machine and clean those pipes. Terrible company."

Mario R on July 2025

Avatar for Rooter Pro Xpress / Guice Services, Inc.

Rooter Pro Xpress / Guice Services, Inc.

4.81(
4,953
)
•Approved Pro

Rooter Pro Xpress / Guice Services, Inc.

4.81(
4,953
)
•Approved Pro
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
1311 local quotes requested

Welcome to Guice Services, Inc.! We have a single mission, which is to achieve complete customer satisfaction. We work with the highest quality materials and experienced professionals. With over 40 years of experience, we have built our fculture around consistently focusing on the needs of our customers, providing personalized attention, and a stress free experience, which sets us apart from our competition and keeps our customers coming back.

"Steve was timely, skillful and professional. Thanks!"

Kevin G on January 2026

Welcome to Guice Services, Inc.! We have a single mission, which is to achieve complete customer satisfaction. We work with the highest quality materials and experienced professionals. With over 40 years of experience, we have built our fculture around consistently focusing on the needs of our customers, providing personalized attention, and a stress free experience, which sets us apart from our competition and keeps our customers coming back.

"Steve was timely, skillful and professional. Thanks!"

Kevin G on January 2026

Avatar for EaZy Electrical & Plumbing, LLC

EaZy Electrical & Plumbing, LLC

4.81(
241
)
•Approved Pro

EaZy Electrical & Plumbing, LLC

4.81(
241
)
•Approved Pro
Super Service Award
Customers say: True professional
255 local quotes requested
9 years of experience

EaZy Electrical & Plumbing, LLC Professional. Reliable. Affordable. Now offering FREE in-home estimates and $50 off for new customers. We proudly offer discounts for seniors, military members, and educators. EaZy Electrical & Plumbing delivers high-quality, dependable service using top-grade materials and expert craftsmanship. Our friendly, responsive team is committed to getting every job done right the first time. We specialize in electrical troubleshooting, LED lighting, ceiling fan installations, panel upgrades, and full-home rewiring. Our plumbing services include leak repair, drain cleaning, water heater replacement, water filtration systems, and whole-home re-piping. We also handle water and sewer line repairs or replacements. Emergency service available. Trust EaZy for quality work at fair prices. Experience the EaZy difference today.

"job done quickly and correctly "

Mark C on January 2026

EaZy Electrical & Plumbing, LLC Professional. Reliable. Affordable. Now offering FREE in-home estimates and $50 off for new customers. We proudly offer discounts for seniors, military members, and educators. EaZy Electrical & Plumbing delivers high-quality, dependable service using top-grade materials and expert craftsmanship. Our friendly, responsive team is committed to getting every job done right the first time. We specialize in electrical troubleshooting, LED lighting, ceiling fan installations, panel upgrades, and full-home rewiring. Our plumbing services include leak repair, drain cleaning, water heater replacement, water filtration systems, and whole-home re-piping. We also handle water and sewer line repairs or replacements. Emergency service available. Trust EaZy for quality work at fair prices. Experience the EaZy difference today.

"job done quickly and correctly "

Mark C on January 2026

Avatar for Peach Plumbing & Drain

Peach Plumbing & Drain

4.74(
144
)
•Approved Pro

Peach Plumbing & Drain

4.74(
144
)
•Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
108 local quotes requested

Peach Plumbing & Drain 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.

"We had the opportunity to work with Chris and Billy from Peach Plumbing & Drain. They came to our rescue when my husband was unable to complete a kitchen faucet install. Billy is an amazing plumber. Extremely conscientious, knowledgeable, clean, proactive, friendly and works very quickly. In addition to fixing our faucet Billy helped to update our handles on the shutoff valves and replaced an old pea trap. Both Chris and Billy were very responsive and helpful individuals. We will be contacting them again in the future with new projects as the opportunity arises. "

Candy R on November 2025

Peach Plumbing & Drain 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.

"We had the opportunity to work with Chris and Billy from Peach Plumbing & Drain. They came to our rescue when my husband was unable to complete a kitchen faucet install. Billy is an amazing plumber. Extremely conscientious, knowledgeable, clean, proactive, friendly and works very quickly. In addition to fixing our faucet Billy helped to update our handles on the shutoff valves and replaced an old pea trap. Both Chris and Billy were very responsive and helpful individuals. We will be contacting them again in the future with new projects as the opportunity arises. "

Candy R on November 2025

Avatar for Casteel Heating, Cooling, Plumbing & Electrical

Casteel Heating, Cooling, Plumbing & Electrical

4.68(
917
)
•Approved Pro

Casteel Heating, Cooling, Plumbing & Electrical

4.68(
917
)
•Approved Pro
Customers say: Super punctual
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
137 local quotes requested

**2018, 2017, 2016,2015, 2014, & 2013 SUPER SERVICE AWARD WINNER!** During the past 30 years, Casteel Heating and Cooling has been one of the most respected names in metro Atlanta for heating and air conditioning. Since then we have grown and added a Plumbing and Electrical division with some of the industries best technicians! We are now offering experts in hydro jetting to clear even the worst clogged drains in your commercial or residential property. With over 30,000 5 star and A+reviews, the #1 Plumber in Atlanta as voted by Atlanta Home Improvement Magazine, and having been awarded Top 25 Small Business of the year -7 times in a row, Casteel is your only call to have your home repairs completed in a timely and budget friendly manner by the best! When we say "We'll take Amazing Care of You," we guarantee it! Your Amazing Care continues to our craftsmanship, technician know how, and even to the job clean up. Your home will be left as if we were never there. Knowing that you are a satisfied customer is our top priority and each survey is personally seen and responded to. As one of the top Heating, Cooling, Plumbing and Electrical companies in the metro Atlanta area, Casteel is your one and only call for your home service needs.

"I used Casteel Plumbing and HVAC services. Both technicians were friendly and prompt with their services."

Brittni R on August 2025

**2018, 2017, 2016,2015, 2014, & 2013 SUPER SERVICE AWARD WINNER!** During the past 30 years, Casteel Heating and Cooling has been one of the most respected names in metro Atlanta for heating and air conditioning. Since then we have grown and added a Plumbing and Electrical division with some of the industries best technicians! We are now offering experts in hydro jetting to clear even the worst clogged drains in your commercial or residential property. With over 30,000 5 star and A+reviews, the #1 Plumber in Atlanta as voted by Atlanta Home Improvement Magazine, and having been awarded Top 25 Small Business of the year -7 times in a row, Casteel is your only call to have your home repairs completed in a timely and budget friendly manner by the best! When we say "We'll take Amazing Care of You," we guarantee it! Your Amazing Care continues to our craftsmanship, technician know how, and even to the job clean up. Your home will be left as if we were never there. Knowing that you are a satisfied customer is our top priority and each survey is personally seen and responded to. As one of the top Heating, Cooling, Plumbing and Electrical companies in the metro Atlanta area, Casteel is your one and only call for your home service needs.

"I used Casteel Plumbing and HVAC services. Both technicians were friendly and prompt with their services."

Brittni R on August 2025

Avatar for PlumbingPro North Atlanta

PlumbingPro North Atlanta

5.00(
1
)
•Approved Pro

PlumbingPro North Atlanta

5.00(
1
)
•Approved Pro
33 local quotes requested
1 years of experience

At PlumbingPro, we are purposely built to be the full service residential and commercial plumbing solution Atlanta homeowners and business owners need. Every home and building is different, and so are the long term goals of their owners. Our licensed plumbers take time to understand your specific concerns, explain your options clearly, and provide service that’s as thorough as it is efficient. We pride ourselves on transparency, integrity, value, and surety of plumbing solutions. All our plumbers are background checked, licensed, and insured. We live, work, and raise our family in Atlanta, and care deeply about being your Atlanta plumber for life. Please reach out and let us know how we can help you today. Appreciate you, Matt

"Jeremiah from PlumbingPro North Atlanta did excellent work. He was professional, knowledgeable, and took the time to make sure everything was done right. His pricing was very fair, especially for the quality of work provided. I would definitely recommend Jeremiah and will absolutely use him again for any future plumbing needs."

Tony R on December 2025

At PlumbingPro, we are purposely built to be the full service residential and commercial plumbing solution Atlanta homeowners and business owners need. Every home and building is different, and so are the long term goals of their owners. Our licensed plumbers take time to understand your specific concerns, explain your options clearly, and provide service that’s as thorough as it is efficient. We pride ourselves on transparency, integrity, value, and surety of plumbing solutions. All our plumbers are background checked, licensed, and insured. We live, work, and raise our family in Atlanta, and care deeply about being your Atlanta plumber for life. Please reach out and let us know how we can help you today. Appreciate you, Matt

"Jeremiah from PlumbingPro North Atlanta did excellent work. He was professional, knowledgeable, and took the time to make sure everything was done right. His pricing was very fair, especially for the quality of work provided. I would definitely recommend Jeremiah and will absolutely use him again for any future plumbing needs."

Tony R on December 2025

...
Showing 1-10 of 1045

The Atlanta, GA homeowners’ guide to tankless water heater installations

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

See all articles