Top-rated tankless water heater installers.

Get matched with top tankless water heater installers in Douglasville, 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 Douglasville

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
55 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


Avatar for The Neighborly Plumber

The Neighborly Plumber

4.66(
274
)
Approved Pro

The Neighborly Plumber

4.66(
274
)
Approved Pro
Super Service Award
Customers say: True professional
134 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

"The work was very good and the technician was great. His name is Gus. Gus did everything he said he would do before starting the work. I would recommend this company with no hesitation."

Richard C on January 2026

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

"The work was very good and the technician was great. His name is Gus. Gus did everything he said he would do before starting the work. I would recommend this company with no hesitation."

Richard C 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
281 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 Rooter Pro Express LLC

Rooter Pro Express LLC

4.81(
4,954
)
Approved Pro

Rooter Pro Express LLC

4.81(
4,954
)
Approved Pro
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
1352 local quotes requested

Welcome to Rooter ProXpress LLC.! 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 culture 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.

"They called me within minutes of submitting the request! They had people out quickly and finished the job within two hours!"

Ken T on January 2026

Welcome to Rooter ProXpress LLC.! 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 culture 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.

"They called me within minutes of submitting the request! They had people out quickly and finished the job within two hours!"

Ken T on January 2026


Avatar for Ragsdale Heating, Air & Plumbing

Ragsdale Heating, Air & Plumbing

4.68(
167
)
Approved Pro

Ragsdale Heating, Air & Plumbing

4.68(
167
)
Approved Pro
Customers say: Super punctual
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
30 years of experience

Since 1996, Ragsdale Heating, Air, Plumbing and Electrical has worked to maintain our reputation as the name you can trust for your heating, cooling, plumbing and electrical needs. Our Ragsdale team is comprised of truly good people, who care deeply and are devoted to taking exceptional care of our customers, our community, and each other. From the people in our office to the technicians out on the road, everyone here is dedicated to 100% customer satisfaction. We are a family who treats you like family, and we are 100% focused on doing what is right every time, every day. Our goal is for you to take comfort in knowing that when you have a problem, Ragsdale is here for you.

"Blake did a wonderful job. He was so polite and respectful. He asked "when do you want them", I said "yesterday". He then ran to Home Depot to get the taller toilets I wanted. He also gave me some pointers on another matter. Thumbs up!!"

Ken B on January 2026

Since 1996, Ragsdale Heating, Air, Plumbing and Electrical has worked to maintain our reputation as the name you can trust for your heating, cooling, plumbing and electrical needs. Our Ragsdale team is comprised of truly good people, who care deeply and are devoted to taking exceptional care of our customers, our community, and each other. From the people in our office to the technicians out on the road, everyone here is dedicated to 100% customer satisfaction. We are a family who treats you like family, and we are 100% focused on doing what is right every time, every day. Our goal is for you to take comfort in knowing that when you have a problem, Ragsdale is here for you.

"Blake did a wonderful job. He was so polite and respectful. He asked "when do you want them", I said "yesterday". He then ran to Home Depot to get the taller toilets I wanted. He also gave me some pointers on another matter. Thumbs up!!"

Ken B on January 2026


Avatar for Advent Plumbing LLC

Advent Plumbing LLC

4.78(
65
)
Approved Pro

Advent Plumbing LLC

4.78(
65
)
Approved Pro
Customers say: Quality work
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
27 years of experience

When it comes to commercial or residential plumbing installs and repairs; look no further than Advent Plumbing, LLC. One stop for all your plumbing repairs: toilet, faucet, sink, shower, leaks, water heaters, garbage disposal, water main, sewer, all plumbing replacements, repairs and installations done by a GA. license Master Plumber. We have several 25 years experience providing quick neat and reliable services through out the community. We are priced right. Free estimate, and never an overtime charge. License, insured and bonded.

"Good price. Friendly. "

Christine C on August 2025

When it comes to commercial or residential plumbing installs and repairs; look no further than Advent Plumbing, LLC. One stop for all your plumbing repairs: toilet, faucet, sink, shower, leaks, water heaters, garbage disposal, water main, sewer, all plumbing replacements, repairs and installations done by a GA. license Master Plumber. We have several 25 years experience providing quick neat and reliable services through out the community. We are priced right. Free estimate, and never an overtime charge. License, insured and bonded.

"Good price. Friendly. "

Christine C on August 2025


Avatar for American Rooter Services, Inc

American Rooter Services, Inc

4.79(
64
)
Approved Pro

American Rooter Services, Inc

4.79(
64
)
Approved Pro
Customers say: Quick response
20 years of experience
Free onsite estimate

American Rooter Services, Inc., is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 20 years of hands on experience, to provide 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! 678-883-6329

"Our upstairs toilet clogged this morning & the leak seeped through & we could see the leak on the ceiling downstairs. Called Georgia Rooter Services & within 90 minutes of my call, Ned & Henry were at my house. Ned explained the entire process, estimate broken out for the fee & they quickly got to work. Ned & Henry were professional, quick & got the job done. I highly recommend Georgia Rooter Services, Ned & Henry. Thank you for providing excellent customer service in what could have been a stressful situation."

T J on March 2023

American Rooter Services, Inc., is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 20 years of hands on experience, to provide 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! 678-883-6329

"Our upstairs toilet clogged this morning & the leak seeped through & we could see the leak on the ceiling downstairs. Called Georgia Rooter Services & within 90 minutes of my call, Ned & Henry were at my house. Ned explained the entire process, estimate broken out for the fee & they quickly got to work. Ned & Henry were professional, quick & got the job done. I highly recommend Georgia Rooter Services, Ned & Henry. Thank you for providing excellent customer service in what could have been a stressful situation."

T J on March 2023


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
97 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, LLC (West)

Casteel Heating & Cooling, LLC (West)

4.57(
251
)
Approved Pro

Casteel Heating & Cooling, LLC (West)

4.57(
251
)
Approved Pro
Super Service Award
Customers say: Quick response
17 local quotes requested
39 years of experience

Casteel Heating, Cooling, Plumbing and Electrical is the company you can trust with your home service needs. We offer installation, repair and replacement services based on flat rate pricing and never any emergency fees. Our highly educated technicians pride themselves on their craftsmanship and customer service. Casteel offers industry leading warranties and guarantees to include our Amazing Care Guarantee. You get 5 star service or your service call is free! At Casteel we know your time and money are valuable, for this reason we provide you with the ability to track your technician right to your door. With fair pricing, top notch team members and our Amazing Care Guarantee, you will not go wrong with Casteel as your home services company of choice.

"Honest and fair price. Great quick work."

Adam W on August 2025

Casteel Heating, Cooling, Plumbing and Electrical is the company you can trust with your home service needs. We offer installation, repair and replacement services based on flat rate pricing and never any emergency fees. Our highly educated technicians pride themselves on their craftsmanship and customer service. Casteel offers industry leading warranties and guarantees to include our Amazing Care Guarantee. You get 5 star service or your service call is free! At Casteel we know your time and money are valuable, for this reason we provide you with the ability to track your technician right to your door. With fair pricing, top notch team members and our Amazing Care Guarantee, you will not go wrong with Casteel as your home services company of choice.

"Honest and fair price. Great quick work."

Adam W on August 2025

...
Showing 1-10 of 1022

The Douglasville, 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.