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Tankless water heater installers in Acworth

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


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
95 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
27 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 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 Casteel Heating, Cooling, Plumbing & Electrical
Casteel Heating, Cooling, Plumbing & Electrical
2218 Canton Rd
4.68(
916
)
Approved Pro
Casteel Heating, Cooling, Plumbing & Electrical
2218 Canton Rd
4.68(
916
)
Approved Pro
Customers say: Super punctual
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
2386 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 have missing items from my house!"

Josh M on September 2024

**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 have missing items from my house!"

Josh M on September 2024


Avatar for BDS Plumbing Solutions Inc
BDS Plumbing Solutions Inc
6448 Dearborn Drive
5.00(
5
)
Approved Pro
BDS Plumbing Solutions Inc
6448 Dearborn Drive
5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
778 local quotes requested

Honest Dependable Plumbing 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. http://www.bdsplumbinginc.com

"They have done an excellent job."

Debra N on July 2023

Honest Dependable Plumbing 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. http://www.bdsplumbinginc.com

"They have done an excellent job."

Debra N on July 2023


Avatar for Plumb Life ATL, LLC
Plumb Life ATL, LLC
2001 Duncan Dr NW
4.80(
25
)
Approved Pro
Plumb Life ATL, LLC
2001 Duncan Dr NW
4.80(
25
)
Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
1025 local quotes requested

Having to call a plumber due to a leak or a sewage back up can be extremely frustrating. Trust me, we know. There are hundreds of plumbers to choose from, and it's no secret that most plumbing companies are outrageously expensive. If you are not careful with your decision, it could wind up costing you a fortune. Plumb Life is here to help. We are a small, locally owned and operated plumbing company that takes pride in servicing all of the metro Atlanta area. Our quick response time, supreme customer service and competitive pricing are just a few of the qualities that set us apart from all of the other companies out there. Plumb Life can offer you a peace of mind during this time. · 24/7 availability. Meaning: weekends, nights and holidays at no additional charge. · Upfront and same day pricing. Not only will we get you a quote right away, but we will explain the issue and what needs to be done in detail before any work begins.

"Friendly, arrived on time, got the job done fast and for a great price, and no leaks. Will call again for future plumbing needs, thanks!"

Doug F on October 2024

Having to call a plumber due to a leak or a sewage back up can be extremely frustrating. Trust me, we know. There are hundreds of plumbers to choose from, and it's no secret that most plumbing companies are outrageously expensive. If you are not careful with your decision, it could wind up costing you a fortune. Plumb Life is here to help. We are a small, locally owned and operated plumbing company that takes pride in servicing all of the metro Atlanta area. Our quick response time, supreme customer service and competitive pricing are just a few of the qualities that set us apart from all of the other companies out there. Plumb Life can offer you a peace of mind during this time. · 24/7 availability. Meaning: weekends, nights and holidays at no additional charge. · Upfront and same day pricing. Not only will we get you a quote right away, but we will explain the issue and what needs to be done in detail before any work begins.

"Friendly, arrived on time, got the job done fast and for a great price, and no leaks. Will call again for future plumbing needs, thanks!"

Doug F on October 2024


Avatar for TE Certified Electrical, Plumbing, Heating & Cooling
TE Certified Electrical, Plumbing, Heating & Cooling
3400 Cobb International Blvd NW
5.00(
6
)
Approved Pro
TE Certified Electrical, Plumbing, Heating & Cooling
3400 Cobb International Blvd NW
5.00(
6
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1171 local quotes requested

TE Certified Electrical, Plumbing, Heating & Cooling understands there is never a great time to need a home repair. That's why we make scheduling easy, arrive in three-hour arrival windows, drive fully stocked trucks, give flat rate pricing, and back our work with a lifetime workmanship guarantee. Services offered: Residential Electrical, Plumbing, Heating and Cooling - Inspection, Repair, Replacement, Maintenance. Electrical - Rewiring, Outlets, and Switches, Whole House Backup Generators, Indoor/Outdoor Lighting, Car Chargers, Surge Protection, Ethernet & Cable Installation. Plumbing - Water Lines, Water Heaters, Tankless Water Heaters, Fixtures and Faucets, Garbage Disposals, Sewer Lines, and Pressure Regulators. HVAC - Air Conditioners, Furnaces, Air Handlers, Heat Pumps, Ductless Heaters, Indoor Air Quality

"Great job, fast"

Natascha M on May 2025

TE Certified Electrical, Plumbing, Heating & Cooling understands there is never a great time to need a home repair. That's why we make scheduling easy, arrive in three-hour arrival windows, drive fully stocked trucks, give flat rate pricing, and back our work with a lifetime workmanship guarantee. Services offered: Residential Electrical, Plumbing, Heating and Cooling - Inspection, Repair, Replacement, Maintenance. Electrical - Rewiring, Outlets, and Switches, Whole House Backup Generators, Indoor/Outdoor Lighting, Car Chargers, Surge Protection, Ethernet & Cable Installation. Plumbing - Water Lines, Water Heaters, Tankless Water Heaters, Fixtures and Faucets, Garbage Disposals, Sewer Lines, and Pressure Regulators. HVAC - Air Conditioners, Furnaces, Air Handlers, Heat Pumps, Ductless Heaters, Indoor Air Quality

"Great job, fast"

Natascha M on May 2025


Avatar for CWG Construction
CWG Construction
1860 Sandy Plains Road
4.76(
37
)
Approved Pro
CWG Construction
1860 Sandy Plains Road
4.76(
37
)
Approved Pro
Customers say: Terrific value
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
208 local quotes requested

We’re building dreams and remodeling futures. If you're thinking of building a home or remodeling your current home, please read on. You're going to love working with us! Providing Excellent Service, we are proudly serving the Metro Atlanta area with our dedicated and professional crews of carpenters, roofers, plumbers, electricians, painters, and superintendents. We strive for perfection - and our goal is to achieve the highest level of customer service. By choosing CWG Construction, you are choosing top-notch customer service experts to facilitate and help guide you through the process building or remodeling your home. CWG Construction is a remodeling contractor specializing in bathroom remodeling, kitchen remodeling and home additions in the North and Northwest Atlanta area. With 20+ years of home building and remodeling experience, CWG has the experience to help with almost any project a homeowner can imagine. We especially enjoy bathroom remodeling, kitchen remodeling, basement remodeling, window and door replacement, window defogging, siding and roofing in Marietta, East Cobb, Roswell, Kennesaw and Dunwoody. As a Georgia licensed residential and light commercial contractor, our president Gurdon Counts, has the knowledge and ability to complete your project with unequaled quality and craftsmanship. We pride ourselves in paying close attention to details - not only to the construction details, but also to our clients' time and budget. Through our sister company, CWG Installations, we also offer roof installation, open and closed cell foam insulation, blown and batt insulation, energy efficient windows, siding replacement, painting, hardwood floors, tile, gutters, gutter covers and so much more in Alpharetta, Woodstock, Powder Springs, Atlanta, Buckhead, West Cobb and North Fulton County. With CWG, you can count on a positive remodeling experience at a reasonable price. We look forward to being your partner and helping make your dreams come true.

"Excellent - very professional contractor with high attention to detail and high quality work crews. All workers were very service-oriented, punctual, and attentive to our sometimes-picky desires. CWG Construction is very fair on price vs quality and will remain our “forever contractor” anytime we have home remodel work to do. CWG also did an awesome kitchen remodel for us several years ago. And on several occasions, has walked us through smaller jobs that we did ourselves, which has been extremely helpful. We would highly recommend this company for any home interior or exterior job, no matter how big or small!!"

Brook S on October 2022

We’re building dreams and remodeling futures. If you're thinking of building a home or remodeling your current home, please read on. You're going to love working with us! Providing Excellent Service, we are proudly serving the Metro Atlanta area with our dedicated and professional crews of carpenters, roofers, plumbers, electricians, painters, and superintendents. We strive for perfection - and our goal is to achieve the highest level of customer service. By choosing CWG Construction, you are choosing top-notch customer service experts to facilitate and help guide you through the process building or remodeling your home. CWG Construction is a remodeling contractor specializing in bathroom remodeling, kitchen remodeling and home additions in the North and Northwest Atlanta area. With 20+ years of home building and remodeling experience, CWG has the experience to help with almost any project a homeowner can imagine. We especially enjoy bathroom remodeling, kitchen remodeling, basement remodeling, window and door replacement, window defogging, siding and roofing in Marietta, East Cobb, Roswell, Kennesaw and Dunwoody. As a Georgia licensed residential and light commercial contractor, our president Gurdon Counts, has the knowledge and ability to complete your project with unequaled quality and craftsmanship. We pride ourselves in paying close attention to details - not only to the construction details, but also to our clients' time and budget. Through our sister company, CWG Installations, we also offer roof installation, open and closed cell foam insulation, blown and batt insulation, energy efficient windows, siding replacement, painting, hardwood floors, tile, gutters, gutter covers and so much more in Alpharetta, Woodstock, Powder Springs, Atlanta, Buckhead, West Cobb and North Fulton County. With CWG, you can count on a positive remodeling experience at a reasonable price. We look forward to being your partner and helping make your dreams come true.

"Excellent - very professional contractor with high attention to detail and high quality work crews. All workers were very service-oriented, punctual, and attentive to our sometimes-picky desires. CWG Construction is very fair on price vs quality and will remain our “forever contractor” anytime we have home remodel work to do. CWG also did an awesome kitchen remodel for us several years ago. And on several occasions, has walked us through smaller jobs that we did ourselves, which has been extremely helpful. We would highly recommend this company for any home interior or exterior job, no matter how big or small!!"

Brook S on October 2022


Avatar for Atlantis Plumbing LLC
Atlantis Plumbing LLC
1212 Industrial Blvd N
4.72(
264
)
Approved Pro
Atlantis Plumbing LLC
1212 Industrial Blvd N
4.72(
264
)
Approved Pro
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
100 local quotes requested

The professional and trusted plumbing company of Atlantis Plumbing proudly serves the metro Atlanta area. Our upstanding plumbers will provide you with quality service and honest assessment of your situation. We can take care of any plumbing issues you may have. From pipe repairs to installations and much more. We specialize in plumbing service and repair, sewer and drain cleaning, polybutylene pipe replacement, pipe camera inspection, water leak detection and trenchless pipe replacement. We currently have a team of over 24 plumbers and office staff. Our average service plumber has over 18 years of plumbing experience, which makes our plumbers more experienced than the average plumber in the area. We have maintained almost our entire staff for the past 10 years with a few additions. We take pride in providing quality work at a reasonable price. Our management team strives to keep our plumbers on schedule, competitively priced, to stay well organized, to keep all work areas clean or cleaner than when they started, and to always show respect for our customers. We want your repeat business and your references. Additional office email: atlantisplumbing@gmail.com or email the owner Michael Whitman: mikewhitma@aol.com. Michael Whitman Atlantis Plumbing 770-505-8570

"Initially I thought it went well. The new piping looked better than my old piping, but turned out to be totally useless."

Towanda E on January 2025

The professional and trusted plumbing company of Atlantis Plumbing proudly serves the metro Atlanta area. Our upstanding plumbers will provide you with quality service and honest assessment of your situation. We can take care of any plumbing issues you may have. From pipe repairs to installations and much more. We specialize in plumbing service and repair, sewer and drain cleaning, polybutylene pipe replacement, pipe camera inspection, water leak detection and trenchless pipe replacement. We currently have a team of over 24 plumbers and office staff. Our average service plumber has over 18 years of plumbing experience, which makes our plumbers more experienced than the average plumber in the area. We have maintained almost our entire staff for the past 10 years with a few additions. We take pride in providing quality work at a reasonable price. Our management team strives to keep our plumbers on schedule, competitively priced, to stay well organized, to keep all work areas clean or cleaner than when they started, and to always show respect for our customers. We want your repeat business and your references. Additional office email: atlantisplumbing@gmail.com or email the owner Michael Whitman: mikewhitma@aol.com. Michael Whitman Atlantis Plumbing 770-505-8570

"Initially I thought it went well. The new piping looked better than my old piping, but turned out to be totally useless."

Towanda E on January 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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