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Tankless water heater installers in Douglasville

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 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 TKO Plumbing Services, LLC
TKO Plumbing Services, LLC
Cedar Way
4.90(
10
)
Approved Pro
TKO Plumbing Services, LLC
Cedar Way
4.90(
10
)
Approved Pro
5 years of experience
Free onsite estimate

At TKO Plumbing, we are a trusted family owned and operated plumbing service provider. Our team consists of fully licensed plumbers dedicated to ensuring your satisfaction with an unmatched level of integrity, professionalism, customer service, and quality workmanship. Understanding that plumbing issues can arise unexpectedly, we make scheduling easy by offering three hours windows for appointments. You can schedule online, via text, phone, or email for one of our fully stocked trucks to arrive ready to fix your plumbing needs the same day, with repairs backed by our warranty. When you call TKO, you're not just getting a plumber; you're gaining a trusted partner who genuinely cares about your comfort and peace of mind. No matter how small or large the job is, our team of licensed plumbers will complete every project with the same level of expertise, integrity, and customer satisfaction. Call TKO today and allow us to show you the difference the right plumber can make.

"Fantastic experience will use them for all my plumbing needs from here on out"

Tameka c on April 2025

At TKO Plumbing, we are a trusted family owned and operated plumbing service provider. Our team consists of fully licensed plumbers dedicated to ensuring your satisfaction with an unmatched level of integrity, professionalism, customer service, and quality workmanship. Understanding that plumbing issues can arise unexpectedly, we make scheduling easy by offering three hours windows for appointments. You can schedule online, via text, phone, or email for one of our fully stocked trucks to arrive ready to fix your plumbing needs the same day, with repairs backed by our warranty. When you call TKO, you're not just getting a plumber; you're gaining a trusted partner who genuinely cares about your comfort and peace of mind. No matter how small or large the job is, our team of licensed plumbers will complete every project with the same level of expertise, integrity, and customer satisfaction. Call TKO today and allow us to show you the difference the right plumber can make.

"Fantastic experience will use them for all my plumbing needs from here on out"

Tameka c 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
141 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


Avatar for Lee Plumbing
Lee Plumbing
504 Salem Church Rd
4.96(
25
)
Approved Pro
Lee Plumbing
504 Salem Church Rd
4.96(
25
)
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.

"Extraordinary service and professionalism."

Donna H on April 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.

"Extraordinary service and professionalism."

Donna H on April 2025


Avatar for Holy Water Plumbing
Holy Water Plumbing
114 Bainbridge Court
5.00(
6
)
Approved Pro
Holy Water Plumbing
114 Bainbridge Court
5.00(
6
)
Approved Pro
1 years of experience
Free onsite estimate

Holy Water Plumbing 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. We're a locally owned and operated company that values honesty and integrity and treats your home as if it were our own.

"Very clean and solid work. Definitely recommend!"

Toby H on April 2025

Holy Water Plumbing 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. We're a locally owned and operated company that values honesty and integrity and treats your home as if it were our own.

"Very clean and solid work. Definitely recommend!"

Toby H on April 2025


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
107 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


Avatar for Rooter Johnson Plumbing
Rooter Johnson Plumbing
5.00(
21
)
Approved Pro
Rooter Johnson Plumbing
5.00(
21
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1 years of experience

Rooter Johnson Plumbing provides same day repairs. We are experienced and licensed plumbers based in Atlanta, GA and servicing all surrounding areas. We provide a fast, efficient and high-quality repair and installation service with affordable pricing. Give us a call or click for an estimate today!

"It went great. Bradley came over the same day & had the job completed in less than 1/2 hour. He had the parts and left the job better than the installing plumber. This company has been added to my digital friends list!"

Raymond V on April 2025

Rooter Johnson Plumbing provides same day repairs. We are experienced and licensed plumbers based in Atlanta, GA and servicing all surrounding areas. We provide a fast, efficient and high-quality repair and installation service with affordable pricing. Give us a call or click for an estimate today!

"It went great. Bradley came over the same day & had the job completed in less than 1/2 hour. He had the parts and left the job better than the installing plumber. This company has been added to my digital friends list!"

Raymond V on April 2025


Avatar for BRIDGEPORT CARPETS
BRIDGEPORT CARPETS
857 McFarland Pkwy
4.63(
24
)
Approved Pro
BRIDGEPORT CARPETS
857 McFarland Pkwy
4.63(
24
)
Approved Pro
Customers say: Terrific value
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
229 local quotes requested

Bridgeport Carpet, Hardwood and Tile is a full service flooring company servicing the Atlanta area for 30 years. We have a beautiful 6000 SQFT Designer Showroom. Providing incredible service, quality products and competitive pricing has allowed us to grow into one of Atlanta's premier flooring companies. We have an expert sales staff, professional in house installers. Financing is available.

"Great carpet great staff both in warehouse and installation"

TONY F on October 2024

Bridgeport Carpet, Hardwood and Tile is a full service flooring company servicing the Atlanta area for 30 years. We have a beautiful 6000 SQFT Designer Showroom. Providing incredible service, quality products and competitive pricing has allowed us to grow into one of Atlanta's premier flooring companies. We have an expert sales staff, professional in house installers. Financing is available.

"Great carpet great staff both in warehouse and installation"

TONY 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(
5
)
Approved Pro
TE Certified Electrical, Plumbing, Heating & Cooling
3400 Cobb International Blvd NW
5.00(
5
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1117 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! Very professional, no pressure, and knowledgeable. Went with them even though the quote was a little higher due to their customer service"

Joseph C on April 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! Very professional, no pressure, and knowledgeable. Went with them even though the quote was a little higher due to their customer service"

Joseph C on April 2025

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Showing 1-10 of 948

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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