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Tankless water heater installers in Lawrenceville

Avatar for PlumbPros Plumbing, LLC
PlumbPros Plumbing, LLC
1700 Cumberland Point Drive Southeast, Suite 15
4.48(
279
)
Approved Pro
PlumbPros Plumbing, LLC
1700 Cumberland Point Drive Southeast, Suite 15
4.48(
279
)
Approved Pro
Customers say: Quick response
24 local quotes requested
26 years of experience

At PlumbPros Plumbing, LLC 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. Call today!

"Had them to my home several times for different reasons. Always prompt and provided excellent service"

tim P on January 2025

At PlumbPros Plumbing, LLC 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. Call today!

"Had them to my home several times for different reasons. Always prompt and provided excellent service"

tim P on January 2025


Avatar for Showtime Express Plumbing
Showtime Express Plumbing
1701 Jessica Court
5.00(
2
)
Approved Pro
Showtime Express Plumbing
1701 Jessica Court
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
5 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.

"Besides been very nice and polite, he was very helpful with questions I had and very knowledgeable..."

Nancy S on May 2021

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.

"Besides been very nice and polite, he was very helpful with questions I had and very knowledgeable..."

Nancy S on May 2021


Bluefrog Plumbing and Drain
1199 Kendrick Rd NE
New on HomeAdvisorNew on Angi
Approved Pro
Bluefrog Plumbing and Drain
1199 Kendrick Rd NE
New on AngiNew on HomeAdvisor
Approved Pro
2 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.


Plumb Medic, LLC
5227 Silver Springs Drive
New on HomeAdvisorNew on Angi
Approved Pro
Plumb Medic, LLC
5227 Silver Springs Drive
New on AngiNew on HomeAdvisor
Approved Pro
9 years of experience
Free onsite estimate

We are full service residential plumbing company who takes great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer?s 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 in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

We are full service residential plumbing company who takes great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer?s 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 in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.


Avatar for After Hours Plumbing, LLC
After Hours Plumbing, LLC
520 Gaines School Road
4.84(
16
)
Approved Pro
After Hours Plumbing, LLC
520 Gaines School Road
4.84(
16
)
Approved Pro
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
13 years of experience

We are 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 are involved with. We are 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.

"Itâ s never a good thing to have a plumbing issue, especially when it happens on the weekend! One call to After Hours Plumbing was all it took. They quoted me a very reasonable rate (hundreds of dollars less than anywhere else I called), were very professional and prompt, and did an excellent job. I have needed them several times over the past few years, and they are my heroes! You will not regret choosing After Hours Plumbing. They are the best!"

Meg H on October 2024

We are 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 are involved with. We are 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.

"Itâ s never a good thing to have a plumbing issue, especially when it happens on the weekend! One call to After Hours Plumbing was all it took. They quoted me a very reasonable rate (hundreds of dollars less than anywhere else I called), were very professional and prompt, and did an excellent job. I have needed them several times over the past few years, and they are my heroes! You will not regret choosing After Hours Plumbing. They are the best!"

Meg H on October 2024


Avatar for The Professional Plumber LLC
The Professional Plumber LLC
3655 James Road Suite 100
4.63(
243
)
Approved Pro
The Professional Plumber LLC
3655 James Road Suite 100
4.63(
243
)
Approved Pro
Customers say: True professional
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
120 local quotes requested

It takes experience and knowledge to become a good plumber but morals and a good heart create a honest plumber. Here at The Professional 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 Professional 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

"Customer service from the first phone call from Jessica at Professional Plumbing to our terrific plumber Lee pulling into our driveway in less than an hour after the first phone call was an excellent experience!!! John & Nancy Trent Both of them were prompt,helpful, thorough and professional from start to finish,and we could not have been any more pleased with the service and results.we would highly recommend them to neighbors and friends! Five stars***** for this wonderful plumbing company,people and total experience"

Nancy T on May 2025

It takes experience and knowledge to become a good plumber but morals and a good heart create a honest plumber. Here at The Professional 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 Professional 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

"Customer service from the first phone call from Jessica at Professional Plumbing to our terrific plumber Lee pulling into our driveway in less than an hour after the first phone call was an excellent experience!!! John & Nancy Trent Both of them were prompt,helpful, thorough and professional from start to finish,and we could not have been any more pleased with the service and results.we would highly recommend them to neighbors and friends! Five stars***** for this wonderful plumbing company,people and total experience"

Nancy T on May 2025


Avatar for Wet Works Mechanical, LLC
Wet Works Mechanical, LLC
590 Lilburn School Road Northwest
5.00(
3
)
Approved Pro
Wet Works Mechanical, LLC
590 Lilburn School Road Northwest
5.00(
3
)
Approved Pro
Customers say: Quick response
3 years of experience
Emergency services offered

With several years experience, we work hard to bring each customer the best possible service and quality available. We look forward to working with you on your next project. Call today 470-429-7179 EVENING AND WEEKEND EMERGENCY SERVICES AVAILABLE $400.00 minimum charge on all Jobs

"They were super nice to work with, knowledgeable and completed the work quickly."

Linda P on April 2025

With several years experience, we work hard to bring each customer the best possible service and quality available. We look forward to working with you on your next project. Call today 470-429-7179 EVENING AND WEEKEND EMERGENCY SERVICES AVAILABLE $400.00 minimum charge on all Jobs

"They were super nice to work with, knowledgeable and completed the work quickly."

Linda P on April 2025


Avatar for Rooter Pro Xpress / Guice Services, Inc.
Rooter Pro Xpress / Guice Services, Inc.
6000 Unity Drive, Suite F
4.82(
4,915
)
Approved Pro
Rooter Pro Xpress / Guice Services, Inc.
6000 Unity Drive, Suite F
4.82(
4,915
)
Approved Pro
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
1645 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.

"Good suffice"

Shannon M on May 2025

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.

"Good suffice"

Shannon M on May 2025


Avatar for Request the Best Plumber, LLC
Request the Best Plumber, LLC
9020 Ponderosa Trl
5.00(
10
)
Approved Pro
Request the Best Plumber, LLC
9020 Ponderosa Trl
5.00(
10
)
Approved Pro
Customers say: Quick response
1 years of experience
Free onsite estimate

We take great pride in our experience, expertise, quality and customer service, that we provide to meet the consumer's 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 in a professional manner. Our reputation is based on service, safety and quality, regardless of how large, or small the job. Call us today!

"I rated Jonathon a 5 but he deserves a 10! He is great…professional, knowledgeable and goes the extra mile. He is a master plumber and has over 20 years experience and it shows. I will definitely hire him again if I ever need a plumber. He was on time, cleaned up where he worked & answered all of my questions. He did a great job and the price was reasonable. Very conscientious. Do yourself a favor and call Request the Best Plumber if you’re having issues. I highly recommend him and Jen. They are an awesome team! "

Kathy F on April 2025

We take great pride in our experience, expertise, quality and customer service, that we provide to meet the consumer's 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 in a professional manner. Our reputation is based on service, safety and quality, regardless of how large, or small the job. Call us today!

"I rated Jonathon a 5 but he deserves a 10! He is great…professional, knowledgeable and goes the extra mile. He is a master plumber and has over 20 years experience and it shows. I will definitely hire him again if I ever need a plumber. He was on time, cleaned up where he worked & answered all of my questions. He did a great job and the price was reasonable. Very conscientious. Do yourself a favor and call Request the Best Plumber if you’re having issues. I highly recommend him and Jen. They are an awesome team! "

Kathy F on April 2025


Avatar for Rooter Pro Plumbing GA
Rooter Pro Plumbing GA
4.97(
18
)
Approved Pro
Rooter Pro Plumbing GA
4.97(
18
)
Approved Pro
Customers say: Quick response
145 local quotes requested
4 years of experience

As a locally owned plumbing business hailing from Atlanta, Georgia, we take great pride in serving our community with top-notch indoor and underground plumbing solutions, along with expert septic services. Trust us to keep your home running smoothly. With a dedicated team and a commitment to excellence, we are here to meet all your plumbing needs. Count on us for reliable and professional service that you can depend on.

"Jeremy Biddle installed my new dishwasher and he was great. He installed my new gas range a few months ago and I was delighted I was able to schedule him again. I highly recommend Rooter Pro of Ga."

LES H on April 2025

As a locally owned plumbing business hailing from Atlanta, Georgia, we take great pride in serving our community with top-notch indoor and underground plumbing solutions, along with expert septic services. Trust us to keep your home running smoothly. With a dedicated team and a commitment to excellence, we are here to meet all your plumbing needs. Count on us for reliable and professional service that you can depend on.

"Jeremy Biddle installed my new dishwasher and he was great. He installed my new gas range a few months ago and I was delighted I was able to schedule him again. I highly recommend Rooter Pro of Ga."

LES H on April 2025

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Tankless water heater installations FAQs

Yes, although they have a higher upfront cost compared to traditional units, tankless water heaters can be worth the investment for many homeowners. They heat water on demand, eliminating standby energy losses and leading to 24% to 34% greater energy efficiency for homes using up to 41 gallons of hot water daily. Tankless units last longer—around 20 years with proper maintenance—and require less space than traditional units. They also reduce the risk of leaks and water damage since there's no tank to corrode and fail.

Tankless water heaters, including gas-powered models, do require electricity to operate components like the ignition and control systems. This means they won't function during a power outage. If you live in an area prone to outages and want to ensure a continuous hot water supply, consider installing a battery backup system or generator to keep your tankless water heater running when the power goes out.

You should set your tankless water heater to 120 degrees Fahrenheit for optimal safety and efficiency, as recommended by the U.S. Consumer Product Safety Commission. Setting the temperature at 120 degrees prevents scalding accidents, particularly for children and the elderly, and reduces energy consumption. Temperatures above 140 degrees increase the risk of burns and promote mineral buildup, which can decrease the system's efficiency.

A 20-minute shower uses 50 to 60 gallons of water, assuming a flow rate of 2.5 to 3 gallons per minute. A typical whole-house tankless water heater can produce 4 to 8 gallons of hot water per minute, providing continuous hot water for long showers. By installing low-flow showerheads and reducing shower time, you decrease water consumption and energy costs, maximizing the efficiency of your tankless system.

With proper maintenance, a tankless water heater lasts around 20 years, significantly longer than conventional tank water heaters, which last between 8 and 12 years. Regular inspections and timely repairs can further extend its lifespan. To keep your tankless system operating efficiently, have it inspected or serviced annually and address any minor issues promptly by contacting a local tankless water heater repair service.

The homeowners guide to tankless water heater installations
From average costs to expert advice, get all the answers you need to get your job done.
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