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Tankless water heater installers in Marietta

Avatar for Advent Plumbing, LLC
Advent Plumbing, LLC
1459 Chamirey Drive SW
4.79(
64
)
Approved Pro
Advent Plumbing, LLC
1459 Chamirey Drive SW
4.79(
64
)
Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
12 local quotes requested

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.

"Elie did a great job installing my hot water heater at a price that was much better than the other quotes I received. I highly recommend Advent Plumbing!"

Tim S on April 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.

"Elie did a great job installing my hot water heater at a price that was much better than the other quotes I received. I highly recommend Advent Plumbing!"

Tim S on April 2025


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.


Avatar for Majestic Plumbing & Electric
Majestic Plumbing & Electric
812 Pickens Industrial Drive NE
4.96(
13
)
Approved Pro
Majestic Plumbing & Electric
812 Pickens Industrial Drive NE
4.96(
13
)
Approved Pro
Super Service Award
Customers say: True professional
92 local quotes requested
21 years of experience

Majestic Plumbing & Electric is the most preferred plumbing company Marietta, GA and the surrounding areas have to offer. You can have peace of mind knowing your plumbing system and electrical wiring are being taken care of by our experienced, licensed, and insured technicians, who know what it takes to get the job done. Whether you have a drainage issue, a leak in your home, flickering lights, or electrical upgrade needs, to name a few, our technicians can help. Contact us today for more information about our plumbing and electrical services in Marietta, GA and the surrounding areas. We're always available to answer your call

"Always on time and courteous"

Debbianne R on March 2025

Majestic Plumbing & Electric is the most preferred plumbing company Marietta, GA and the surrounding areas have to offer. You can have peace of mind knowing your plumbing system and electrical wiring are being taken care of by our experienced, licensed, and insured technicians, who know what it takes to get the job done. Whether you have a drainage issue, a leak in your home, flickering lights, or electrical upgrade needs, to name a few, our technicians can help. Contact us today for more information about our plumbing and electrical services in Marietta, GA and the surrounding areas. We're always available to answer your call

"Always on time and courteous"

Debbianne R on March 2025


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
26 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 Lee Plumbing
Lee Plumbing
504 Salem Church Rd
4.96(
26
)
Approved Pro
Lee Plumbing
504 Salem Church Rd
4.96(
26
)
Approved Pro
Customers say: Quick response
12 years of experience
Free onsite estimate

At Lee Plumbing our company is based on the belief that our customers' needs are of the utmost importance. Our team is committed to meeting those needs. We welcome the opportunity to earn your trust and deliver you the best service. No job is too big or too small for our experienced team. Call today for a quote.

"Very professional and affordable. Worked quickly and quietly. I will refer him to all my family and friends."

Michael P on May 2025

At Lee Plumbing our company is based on the belief that our customers' needs are of the utmost importance. Our team is committed to meeting those needs. We welcome the opportunity to earn your trust and deliver you the best service. No job is too big or too small for our experienced team. Call today for a quote.

"Very professional and affordable. Worked quickly and quietly. I will refer him to all my family and friends."

Michael P on May 2025


Avatar for Plumb Poppin LLC
Plumb Poppin LLC
420 KRISTIE LN
4.97(
17
)
Approved Pro
Plumb Poppin LLC
420 KRISTIE LN
4.97(
17
)
Approved Pro
Customers say: True professional
40 local quotes requested
1 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!

"Very professional and punctual "

Bailey T on May 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!

"Very professional and punctual "

Bailey T on May 2025


Avatar for Papa's Plumbing
Papa's Plumbing
138 Road 1 South Southwest
5.00(
12
)
Approved Pro
Papa's Plumbing
138 Road 1 South Southwest
5.00(
12
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
Free onsite estimate

Papa's Plumbing will always put you, our customer, first. Choosing our plumbing services means choosing a company dedicated to excellence, professionalism, and customer satisfaction. We are here to serve you with the highest standards of plumbing knowledge and care for your home. Let us take care of your plumbing needs so you can focus on what matters most to you. We will always treat you like family.

"The work went very well. Friendliness and efficiency were the most valuable qualities!"

Clemist J on May 2025

Papa's Plumbing will always put you, our customer, first. Choosing our plumbing services means choosing a company dedicated to excellence, professionalism, and customer satisfaction. We are here to serve you with the highest standards of plumbing knowledge and care for your home. Let us take care of your plumbing needs so you can focus on what matters most to you. We will always treat you like family.

"The work went very well. Friendliness and efficiency were the most valuable qualities!"

Clemist J on May 2025


Avatar for BlueStream Plumbing
BlueStream Plumbing
123 Main St.
5.00(
5
)
Approved Pro
BlueStream Plumbing
123 Main St.
5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1149 local quotes requested

BlueStream Plumbing is a locally owned and operated Residential service company that believes in providing quality service and building relationships. Call -or- click to schedule an estimate today

"I have referred Bluestream Plumbing numerous times to friends and family because every single time they do the plumbing repair, it’s fairly priced, results are stellar, and all of Bluestream’s team are mannerable, knowledgeable, and customer focused. I take my recommendations VERY seriously (I no longer recommend any other plumbing co.) so I never worry when I give Bluestream’s number to a friend and tell them to call! I’m a Bluestream Plumbing fan for life and you will be too after you experience their service and commitment to excellence!"

Erica R on November 2024

BlueStream Plumbing is a locally owned and operated Residential service company that believes in providing quality service and building relationships. Call -or- click to schedule an estimate today

"I have referred Bluestream Plumbing numerous times to friends and family because every single time they do the plumbing repair, it’s fairly priced, results are stellar, and all of Bluestream’s team are mannerable, knowledgeable, and customer focused. I take my recommendations VERY seriously (I no longer recommend any other plumbing co.) so I never worry when I give Bluestream’s number to a friend and tell them to call! I’m a Bluestream Plumbing fan for life and you will be too after you experience their service and commitment to excellence!"

Erica R on November 2024


Avatar for Floors & Beyond
Floors & Beyond
1358 Windage Ct SW
5.00(
5
)
Approved Pro
Floors & Beyond
1358 Windage Ct SW
5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1039 local quotes requested

We are a family owned and operated remodeling business in Marietta, GA. Our team of professionals offer exceptional kitchen and bathroom remodeling, vinyl floor installation, hardwood floor installation, and tile flooring installation services in the area. With 15 years of combined experience in the industry, we are confident in the quality of craftsmanship we provide for our clients. We take the time to ensure we understand the client’s individual needs and wants, then we will tailor our services to fit them. When you need quality and dependable flooring installation, give us a call!

"Great quality work"

David S on May 2024

We are a family owned and operated remodeling business in Marietta, GA. Our team of professionals offer exceptional kitchen and bathroom remodeling, vinyl floor installation, hardwood floor installation, and tile flooring installation services in the area. With 15 years of combined experience in the industry, we are confident in the quality of craftsmanship we provide for our clients. We take the time to ensure we understand the client’s individual needs and wants, then we will tailor our services to fit them. When you need quality and dependable flooring installation, give us a call!

"Great quality work"

David S on May 2024


Premier Home Improvements & Property Services, LLC
5.00(
6
)
Approved Pro
Premier Home Improvements & Property Services, LLC
5.00(
6
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
685 local quotes requested

In Business Since 2013 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. How We Got Started We started in this industry in 2000. We describe our business as Family owned and operated

"Peter and his team did an excellent job renovating our 80’s bathroom turning it into a modern day spa bathroom. They started promptly at 8am and worked some days until 7pm. The job was completed in about two weeks. All the work was completed by Peter and his team no subcontracting. If something didn’t look just right or to our liking they corrected it without question to be sure it was done to our satisfaction. I would hire and recommend Premier Home Improvement again."

Pat F on February 2025

In Business Since 2013 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. How We Got Started We started in this industry in 2000. We describe our business as Family owned and operated

"Peter and his team did an excellent job renovating our 80’s bathroom turning it into a modern day spa bathroom. They started promptly at 8am and worked some days until 7pm. The job was completed in about two weeks. All the work was completed by Peter and his team no subcontracting. If something didn’t look just right or to our liking they corrected it without question to be sure it was done to our satisfaction. I would hire and recommend Premier Home Improvement again."

Pat F on February 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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