4.9 Rating

1,762+ Reviews

35+ Years Experience

Tankless Water Heater Installation in Metro Atlanta, GA

Experience the ultimate home comfort upgrade with a professional tankless water heater installation from Plumbing Express. As Greater Metro Atlanta’s premier Rinnai® tankless water heater specialists, we provide expert installation services that deliver an endless supply of perfectly heated water to every fixture in your home. Unlike traditional tank systems that can run out of hot water, tankless technology provides on-demand hot water at a consistent temperature, even during simultaneous use. With over 35 years of experience, our licensed and certified plumbers can help you choose the perfect tankless water heater for your home and provide a seamless installation that will transform your daily routine.

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Why Choose Plumbing Express for Your Tankless Water Heater Installation?

When it comes to tankless water heater installation, you need a team of experienced professionals who can provide a fast, reliable, and professional service. At Plumbing Express, we have the expertise, certifications, and commitment to get the job done right. Here’s why we are the top choice for tankless water heater installation in Metro Atlanta:

Exclusive Authorized Rinnai Dealer and Certified Service Provider

We are proud to be an exclusive authorized dealer and certified service provider for Rinnai, the #1 selling tankless brand in America. This means that we have a deep understanding of Rinnai products and we are committed to providing our customers with the highest level of service. Our technicians are factory-trained and certified to perform all types of Rinnai tankless water heater installations.

Expert Sizing, Placement, and Setup

Our licensed plumbing professionals specialize in expert sizing, placement, and setup for maximum efficiency. We will conduct a thorough assessment of your home’s hot water requirements to ensure that you receive the perfectly sized system for optimal performance and efficiency. This customized approach prevents both undersizing (inadequate hot water) and oversizing (unnecessary expense).

Seamless Transition from Traditional Tanks

We specialize in seamless transitions from traditional tank water heaters to energy-efficient tankless technology. Our team will handle the entire process, from removing your old tank water heater to installing your new tankless system. We will ensure that the installation is done correctly and that your new tankless water heater is working properly before we leave.

Over 35 Years of Local Experience

We have been serving the Metro Atlanta area for over 35 years, and we have a deep understanding of the unique challenges of the region’s plumbing systems. We have installed thousands of tankless water heaters in Georgia homes, and we have the experience to get the job done right the first time.

Our Professional Tankless Water Heater Installation Process

We follow a professional and thorough installation process to ensure that your new tankless water heater is installed correctly and safely. Our process includes:

  1. Free Inspection and Personalized Quote: We will come to your home to inspect your current water heater and provide you with a free, no-obligation quote for a new installation.
  2. Customized System Sizing: We will conduct a thorough assessment of your home’s hot water requirements to determine the perfectly sized Rinnai tankless water heater for your needs.
  3. Professional Installation: Our licensed and certified plumbers will install your new tankless water heater according to all local codes and regulations.
  4. Testing and Inspection: We will test your new tankless water heater to ensure that it is working properly and safely.
  5. Cleanup and Disposal: We will clean up the work area and dispose of your old water heater for you.
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Benefits of a New Tankless Water Heater Installation

A new tankless water heater installation can provide you with a number of benefits, including:

  • Endless Hot Water: A tankless water heater provides an endless supply of hot water, so you never have to worry about running out.
  • Energy Efficiency: A tankless water heater can save you up to 40% on your energy bills compared to a traditional tank water heater.
  • Space Savings: A tankless water heater is much smaller than a traditional tank water heater, so it can save you valuable space in your home.
  • Longer Lifespan: A tankless water heater can last up to 20 years, which is twice as long as a traditional tank water heater.
  • Increased Home Value: A tankless water heater can increase the value of your home by 4-6%.

Frequently Asked Questions (FAQs) About Tankless Water Heater Installation

A tankless water heater installation typically takes about 4-6 hours to complete. We will work with you to schedule the installation at a time that is convenient for you.

The cost of a tankless water heater installation can vary depending on the type of water heater and the complexity of the installation. We provide detailed, upfront estimates for all our projects.

The size of the tankless water heater you need will depend on the size of your family and your hot water usage. We will help you choose the right size water heater for your home.

Yes, we offer flexible financing options to help make a new tankless water heater installation more affordable. Contact us to learn more about our financing options.

Rinnai tankless water heaters come with a comprehensive warranty that covers the heat exchanger and all other components. We also provide a labor warranty on all our installations.

Contact Our Metro Atlanta Tankless Water Heater Installation Experts

If you are ready to experience the ultimate home comfort upgrade with a professional tankless water heater installation, contact the experts at Plumbing Express today. We will provide you with a free inspection and personalized quote. Call us at (678) 439-9540 to schedule a consultation.

What Our Customers Are Saying

With over 35 years of experience, Plumbing Express has earned the trust of homeowners across Atlanta, GA. Backed by 1,500+ reviews and a 4.9-star rating, we take pride in delivering top-quality plumbing and repiping services. See what our satisfied customers have to say about their experience with us!

4.9
Based on 2,055 Reviews
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Overall the service and repair went well without any issues.

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Daniel was first rate. Knowledgeable and courteous, he address all our concerns expertly. We were delighted that he able to replace our tankless water heater the same day, and it has been working great ever since.

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Would definitely recommend a Plumbing Express! About a month ago, we had an issue with leaks and ended up needing a full home repipe. Ed was our first point of contact and was wonderful at explaining everything to us. He was very thorough and helpful, which made a stressful situation feel more manageable. Communication was consistent throughout the entire process, which we really appreciated. A couple of days later, the work began and we met Jose and his team for the repipe. Everyone was great and worked diligently from early morning to late evening, completing everything in just one day. The next day, Kenny and his brother came in to handle the drywall, and they did an amazing job. With all the holes that had been made during the repiping, you truly couldn’t tell where anything had been opened up. This was a 2 day process. Ivan was also a pleasure to work with and helped us with any questions and payments along the way. Pricing was fair for the amount of work done, especially considering how quickly and efficiently everything was completed. Overall, this process was overwhelming for us, but the entire Plumbing Express team made it so much easier to get through.

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Our house is less than six years old, so a total house re-pipe was about the farthest thing from our minds. But a hot water PEX pipe failed under the slab in our bathroom in an area that would require the shower area and some of the bathroom to be destroyed in order to get to and fix the leak. Obviously not a good situation and in the final analysis, a total re-pipe of the house would cost less and then we wouldn't be wondering if/when another under-slab leak would occur. We end up selecting Plumbing Express to do our large job. They have a team that does nothing but repiping ... including the initial assessment, all the plumbing, and then all of the drywall repair. And they do the whole thing really well. Everyone (and I mean everyone) at Plumbing Express that we interacted with during this extensive project was great. Ty handled our first phone call and was helpful. Ed came to do the initial assessment and also helped later on in the process. He has extensive experience and has a great way of relating that background to your situation. Ivan was the project manger and he was always very responsive and helpful. Lucio (the lead plumber), Hose', Ben, and Rad were the four plumbers that did the plumbing work. They were experienced, respectful, pleasant, and clearly liked working together. Lucio even found a way to get repiped hot and cold water to our kitchen island without having to jackhammer the floor and slab. Kenny and his crew did the drywall repair (and there was a bunch of it to do) and painting. Ed and Ivan told us that after Kenny was done, we wouldn't know that the plumbers had even been here. We were very skeptical. Holes were everywhere in walls and ceilings. But Kenny and his crew did a fantastic job with all of the repairs and it all looks as good as before the project began. It is impressive how well they employed their skills. We had (and still have) a tankless water heater with a recirculating pump and system. Prior to the repipe, some of our outlets had hot water faster than afterward. That is a function of the fact that the piping under the slab could be more direct to areas than the repipe that had to go overhead and through the walls. To a certain degree, that is just the way it is. But Ed and Ivan went the extra mile to help mitigate that situation in one area by working with us on installing an under-sink small water heater in the kitchen. That helped tremendously for that area. Facing this major plumbing situation, especially in a relatively new house, obviously isn't fun in any way. But these guys made the whole process as seamless and pleasant as possible for us. They truly are professional, helpful, friendly, and skillful. Regardless of how old your house is, if you need to have a repiping job done, this is the team you want!

google

Great professional service … i recommend

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Dylan arrived on time and was polite. He repaired a burst pipe to exterior faucet and did a great job. He also cleared a bathroom drain, advised we not use drain cleaners and showed us the gadget he uses. We will definitely call on Plumbing Express again.

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Plumbing Express had some sound advice and good recommendations for the situation that I was in. The technician was helpful and very understanding.

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Replacement of garbage disposal done quickly and cleanly by Tim. On time, too. Wonderful experience!

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I had a great experience with plumbing express. JOSH arrived early, listened to the problem I was having and provided excellent solutions. He definitely went above and beyond to make sure I was completely satisfied.

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Daniel Edwards was very knowledgeable and provided excellent customer service.

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Josh was very knowledgeable and helpful with the repair, installation and setting up the Moen Flo app.

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Just purchased a home that had polybutylene pipes throughout. Searched online to find a company who specialized in repiping. Came across Plumbing Express. Read the reviews and comparison shopped as any good consumer should. Plumbing Express stood out above the rest by far. Blake provide information and proof to back his product. The installers arrived BEFORE their appointment, took excellent care of my home, and the drywall repair was perfection. I am extremely pleased with my choice. You can't go wrong with Plumbing Express. Update 3/20/26 I have found my forever plumber. I had Plumbing Express repipe my home a few years ago. I recently reached out; because, I thought I had a plumbing issue developing. Fortunately, I did not. The service technician Dylan was outstanding. He calmed my and my husband concerns and provided a plethora of information. I no longer have to worry about finding a good plumber. Dylan will be my go to plumber every time.

google

Highly recommend Tim Robinson

google

I had a great experience with my plumber Tim Robinson today. He was fast and very knowledgeable. I will definitely recommend him to others.

google

These guys sure know what they are doing. Besides that they where efficient, friendly, and quick

google

Had a great experience with Dylan from Plumbing Express! Scheduling was a breeze, he showed up on time, and his knowledge was impressive — he addressed all of our concerns without hesitation. The repair price was very competitive, and he even threw in an extra service at no additional charge. Will definitely be calling Plumbing Express again!

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Rod was friendly and knowledgeable. He was very professional and efficient. He provided me with repair options with pricing.

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Rod did an awesome jobinstalling my tankless water heater!! His attention to detail during the installation and clean up was top tier!!! I am very impressed with the service and product.

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Dylan provided excellent service from start to finish. I would definitely recommend Dylan for anybody that values and appreciates receiving top-notch service.

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Dylan did a thorough and wonderful job replacing our thankless water heater.

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Josh did an excellent job very professional and friendly. Thank you Josh for your service.

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Rod Anderson did an excellent job of removing pipes and closing off water access to my former master bathroom. It's now ready to be converted to a master walk-in closet. He did three different jobs in a timely manner. He's also a very nice and pleasant person. I will request him to come for my future plumbing projects.

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Great job. Solved all of our problems.

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Rod was the best! Efficient and thorough - would highly recommend!

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We had Tim Robinson come to our laundromat to fix an issue what was causing a back up when our white top loaders where running. We had another company out before them that couldn't do the descaling and stated we needed to tear up the new floor we just did so they could do a camera inspection that maybe there was an issue with the pipe. Tim came right in and did the camera inspection and was able to do the descaling, the pipe was clogged causing the issue. We had a busy weekend with the washers and no issues at all. Splish Splash Laundromat is so glad we went with Plumbing Express.

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Daniel was wonderful and we are happy with the work he did replacing our disposal. We would recommend.

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Tim was amazing with a problem that we thought was bigger than it was. Friendly, professional and knowledgeable. Will highly recommend you reach out for honest and fast service!

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Rod did a great job and repaired my gas line. 3 hours after calling job is completed.

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JOSH DID A GREAT JOB VERY FRIENDLY AND THROUGH.

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Tim Robinson was very thorough and professional. He provided me with information on the process for repairs, estimates, and options for slab leak.

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Polite. Knowledgeable. Efficient

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Josh was professional, honest and personable. He diagnosed the problem and even after I had signed a more expensive estimate, when he found the problem could be solved for less he let me know. Fast, efficient, and extremely knowledgeable. Highly recommended.

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2nd time using their services and they didn’t disappoint. Very professional and friendly

google

Tim is the dude Mark and CJ amazing Love the company

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I woke up to no hot water Sunday morning! I called Plumbing Express and they were able to schedule me for first call Monday. Josh arrived and surveyed the situation. He advised me that the T &P line had not been attached by the person who originally installed this in 2022! Josh attached the T & P, drained the water heater and set up the app on my phone for this water heater. Because I had the app, I got an email Tuesday morning with a water sensor alarm - I called Plumbing Express & Josh came back out to check it out. Gratefully it turned out to be the residual water that drained out of his hose when he disconnected it from draining. I highly recommend Josh and the Plumbing Express team!

google

As we expected Dylan did a fantastic job!! Dylan kept us informed along the maintenance and repair. Answered all questions we had before we even asked. Outstanding service , we were so very pleased. Dylan is a top notch professional ❤️❤️☀️☀️☀️☀️

google

Tim Robinson was excellent, knowledgeable, and quick.

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Jason Boozer and his team did a fantastic job. Dylan was great.

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Very knowledgeable, professional and personable. Completed the work on my bathroom and left everything nice and clean.

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Tim did an awesome and quick job clearing a drain. He gave me a competitive quote and was very personable as well.

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Anthony was great! Thorough, professional, courteous. He spent a great deal of time listening, answering my questions, and educating me.

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Ivan is a very good service tech! He has taken care of all of my issues in a timely manner! He is a great asset for your company! He took care of a water leak we had in a quick timely manner!

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Very professional!

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Rod was a nice guy. Good service.

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Tim Robinson did a great job. I would recommend Tim and Plumbing Express.

google

Extremely knowledgeable and very helpful. The team was excellent. The job was completed in 1 day with a great team. Very expressive.

google

2 other companies and plumbers couldn’t fix the issue but Dylan was able to identify and fix the issue in one afternoon.

google

Tim Robinson and his crew did an awesome job on my plumbing issues. Quickly diagnose my problem, gave an estimate for the repair in a timely fashion No surprises. I don’t normally like recommending contractors electricians plumbers, but Plumbing Express is top-notch on my list. They were very good about notifying me with updates when the crew was on the way and worked me in on an earlier date, then was originally scheduled for. Thank you, Plumbing Express! Keeping you in my contacts.

google

Rod was professional and courteous. Provided insight and detailed quotes regarding my issue. Highly recommend

google

I had a whole home repipe on my home. It was built in the 70s and the copper pipes were constantly springing leaks so it needed to be done. They quoted me a competitive price for the job, but the best part was the followup and communication with the team along the way to ensure my specifications were met and I was completely satisfied with my water system. Ed Torres the plumber along with Ivan the scheduler, and really the whe team that completed the work and the drywallers, couldn't recommend them enough.

Atlanta, GA Plumbers & Repipe Specialists.

Call (678) 439-9540 now!