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Tankless water heater installers in Commerce

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 Garner Plumbing, Inc.
Garner Plumbing, Inc.
5450 Technology Parkway Suite 400
4.52(
263
)
Approved Pro
Garner Plumbing, Inc.
5450 Technology Parkway Suite 400
4.52(
263
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
32 local quotes requested

Garner Plumbing, Inc., is a family owned and operated business, offering plumbing services for both commercial and residential applications. We specialize in resolving all types of plumbing problems. We can handle new installation, as well as, service for existing plumbing. We carry and install many major brands of electric, gas and tankless water heaters. Our service area includes Hall, Jackson, Barrow and Forsyth Counties. We are licensed, bonded and insured. Also, we offer 24 hour emergency services. We are extremely passionate about the work that we do and you can trust us to provide a high quality service at a fair and honest price. If you are looking for a plumber you can depend on, please call Garner Plumbing today!

"I can't thank the guys enough for coming to the rescue. I started a toilet repair that should have been fairly easy, however….. So after realizing the job was too big for me I turned to Angi's list and they connected me to Garner Plumbing. They showed up that afternoon and had the job fixed within a half an hour or just a little more. I feel very confident in the work they did and they were very nice to work with. Would definitely recommend them to anyone needing plumbing service and the Jefferson, Athens, Winder area ."

Becki B on May 2024

Garner Plumbing, Inc., is a family owned and operated business, offering plumbing services for both commercial and residential applications. We specialize in resolving all types of plumbing problems. We can handle new installation, as well as, service for existing plumbing. We carry and install many major brands of electric, gas and tankless water heaters. Our service area includes Hall, Jackson, Barrow and Forsyth Counties. We are licensed, bonded and insured. Also, we offer 24 hour emergency services. We are extremely passionate about the work that we do and you can trust us to provide a high quality service at a fair and honest price. If you are looking for a plumber you can depend on, please call Garner Plumbing today!

"I can't thank the guys enough for coming to the rescue. I started a toilet repair that should have been fairly easy, however….. So after realizing the job was too big for me I turned to Angi's list and they connected me to Garner Plumbing. They showed up that afternoon and had the job fixed within a half an hour or just a little more. I feel very confident in the work they did and they were very nice to work with. Would definitely recommend them to anyone needing plumbing service and the Jefferson, Athens, Winder area ."

Becki B on May 2024


Avatar for Keep Smiling Plumbing & Electric
Keep Smiling Plumbing & Electric
3705 Harrison Rd SW
4.66(
131
)
Approved Pro
Keep Smiling Plumbing & Electric
3705 Harrison Rd SW
4.66(
131
)
Approved Pro
Customers say: Super punctual
4032 local quotes requested
40 years of experience

Keep Smiling Plumbing Electric Heating and Cooling is a family-owned, family-operated, full-service plumbing electric and HVAC business, serving Gwinnett County, Georgia. We are Master Plumbers and members of the Plumbing & Mechanical Association of Georgia. Keep Smiling Plumbing & Electric is there when you need us, ready to take care of any problem that you may have with your plumbing or electrical systems. We also have available a full line of quality replacement products if you want to upgrade or update.

"They told us "Our dispatch fee to come out is $39 and we waive that towards any work or repairs, including diagnostics." The electrician went to check and stayed at the property for less than 5 mins after confirmation to do full diagnostic of the electrical system. I don't think less than 5 mins is enough to run a full diagnostic and later on advise to upgrade the whole panel."

John P on May 2025

Keep Smiling Plumbing Electric Heating and Cooling is a family-owned, family-operated, full-service plumbing electric and HVAC business, serving Gwinnett County, Georgia. We are Master Plumbers and members of the Plumbing & Mechanical Association of Georgia. Keep Smiling Plumbing & Electric is there when you need us, ready to take care of any problem that you may have with your plumbing or electrical systems. We also have available a full line of quality replacement products if you want to upgrade or update.

"They told us "Our dispatch fee to come out is $39 and we waive that towards any work or repairs, including diagnostics." The electrician went to check and stayed at the property for less than 5 mins after confirmation to do full diagnostic of the electrical system. I don't think less than 5 mins is enough to run a full diagnostic and later on advise to upgrade the whole panel."

John P on May 2025


Avatar for Rooter Johnson Plumbing
Rooter Johnson Plumbing
5.00(
26
)
Approved Pro
Rooter Johnson Plumbing
5.00(
26
)
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!

"The owner of the company came and disassembled my sewage pump in my basement and tested it. It had some slight oil leakage but was still working properly. Nevertheless ,Brad and I concurred that replacing the pump now was the wiser choice. He offered to go to his supplier to secure a new pump and return to install it the same day which saved me some money and eliminated redundant work.He returned with a top of the line Liberty and completed the installation the same day which I appreciated. Brad and his partner Jose are very experienced young plumbers and I will definitely use them in handling my future plumbing needs."

Jerry R on June 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!

"The owner of the company came and disassembled my sewage pump in my basement and tested it. It had some slight oil leakage but was still working properly. Nevertheless ,Brad and I concurred that replacing the pump now was the wiser choice. He offered to go to his supplier to secure a new pump and return to install it the same day which saved me some money and eliminated redundant work.He returned with a top of the line Liberty and completed the installation the same day which I appreciated. Brad and his partner Jose are very experienced young plumbers and I will definitely use them in handling my future plumbing needs."

Jerry R on June 2025


Avatar for Bella CORE
Bella CORE
5820 Live Oak Parkway
New on HomeAdvisorNew on Angi
Approved Pro
Bella CORE
5820 Live Oak Parkway
New on AngiNew on HomeAdvisor
Approved Pro
10 years of experience
Free onsite estimate

Bella CORE’s team of design experts have curated one-of-a-kind products to elevate the visual experience of your bathroom. These products will transform your space into a spa oasis that you enjoy spending time in. Call us today to set your appointment to design your new shower!

Bella CORE’s team of design experts have curated one-of-a-kind products to elevate the visual experience of your bathroom. These products will transform your space into a spa oasis that you enjoy spending time in. Call us today to set your appointment to design your new shower!


Avatar for Rooter Pro Plumbing GA
Rooter Pro Plumbing GA
840 Pine Manor
5.00(
1
)
Approved Pro
Rooter Pro Plumbing GA
840 Pine Manor
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
3876 local quotes requested

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. 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.

"I am leaving a review before the work is even started. I received a quote from another company and scheduled the work. When they showed up, they tried to triple the cost. I told them to get out of my house. I then called Rooter Pro Plumbing to come out and give me a quote. Jerimey Jackson came out and looked over the situation and then put me on a conference call with the owner. They agreed to match the quote I received from the other company even though it was seriously underbid. They are a great company to work with. They are scheduled to come out this week to start the project. I would highly recommend a company with such integrity in the employees and the owner. I look forward to working with them."

Chris C on November 2024

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. 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.

"I am leaving a review before the work is even started. I received a quote from another company and scheduled the work. When they showed up, they tried to triple the cost. I told them to get out of my house. I then called Rooter Pro Plumbing to come out and give me a quote. Jerimey Jackson came out and looked over the situation and then put me on a conference call with the owner. They agreed to match the quote I received from the other company even though it was seriously underbid. They are a great company to work with. They are scheduled to come out this week to start the project. I would highly recommend a company with such integrity in the employees and the owner. I look forward to working with them."

Chris C on November 2024


Avatar for Mr Plumber
Mr Plumber
1787 Williams Dr
4.16(
183
)
Approved Pro
Mr Plumber
1787 Williams Dr
4.16(
183
)
Approved Pro
Customers say: Super punctual
3147 local quotes requested
21 years of experience

Mr. Plumber is Atlanta’s most trusted name in plumbing and drain services. Regardless of your plumbing issue, our dedicated staff can get the job done right the first time.

"I am a repeat customer of Mr. Plumber. Called and scheduled a visit for replacement of rear hose bib."

J.C. M on March 2025

Mr. Plumber is Atlanta’s most trusted name in plumbing and drain services. Regardless of your plumbing issue, our dedicated staff can get the job done right the first time.

"I am a repeat customer of Mr. Plumber. Called and scheduled a visit for replacement of rear hose bib."

J.C. M on March 2025


Avatar for Ragsdale Heating, Air & Plumbing
Ragsdale Heating, Air & Plumbing
418 Butler Industrial Dr
4.67(
162
)
Approved Pro
Ragsdale Heating, Air & Plumbing
418 Butler Industrial Dr
4.67(
162
)
Approved Pro
Customers say: Super punctual
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
5671 local quotes requested

Since 1996, Ragsdale Heating, Air, Plumbing and Electrical has worked to maintain our reputation as the name you can trust for your heating, cooling, plumbing and electrical needs. Our Ragsdale team is comprised of truly good people, who care deeply and are devoted to taking exceptional care of our customers, our community, and each other. From the people in our office to the technicians out on the road, everyone here is dedicated to 100% customer satisfaction. We are a family who treats you like family, and we are 100% focused on doing what is right every time, every day. Our goal is for you to take comfort in knowing that when you have a problem, Ragsdale is here for you.

"2 new systems, 1 ERV, 2 Dehumidifiers, New Duct work, and Insulation replacement, scheduled to begin July 5, signed on June 14. They didn't complete work until the end of October and it took a demand letter from us to get it done. Were told we'd be their "case study" for ERV installation after this because they "didn't do a lot of them" when we were assured at the point of sale that they could do this. Still above-average humidity in the house, still have high utility costs. We finally fired them after a second chance in February of the following year when we were told they had parts for a job and would be out between 8-12 and, when calling them at 9:45 learned their tech was going to "get the parts" for his first stop (us). We didn't get a notification they were on the way until 11:15 and they were an hour and 45 minutes out. We're still using them for warranty work and now the system, not even 2 years old, has died. It's hot, and they'll be here in 3 days to look at it."

Andy M on June 2025

Since 1996, Ragsdale Heating, Air, Plumbing and Electrical has worked to maintain our reputation as the name you can trust for your heating, cooling, plumbing and electrical needs. Our Ragsdale team is comprised of truly good people, who care deeply and are devoted to taking exceptional care of our customers, our community, and each other. From the people in our office to the technicians out on the road, everyone here is dedicated to 100% customer satisfaction. We are a family who treats you like family, and we are 100% focused on doing what is right every time, every day. Our goal is for you to take comfort in knowing that when you have a problem, Ragsdale is here for you.

"2 new systems, 1 ERV, 2 Dehumidifiers, New Duct work, and Insulation replacement, scheduled to begin July 5, signed on June 14. They didn't complete work until the end of October and it took a demand letter from us to get it done. Were told we'd be their "case study" for ERV installation after this because they "didn't do a lot of them" when we were assured at the point of sale that they could do this. Still above-average humidity in the house, still have high utility costs. We finally fired them after a second chance in February of the following year when we were told they had parts for a job and would be out between 8-12 and, when calling them at 9:45 learned their tech was going to "get the parts" for his first stop (us). We didn't get a notification they were on the way until 11:15 and they were an hour and 45 minutes out. We're still using them for warranty work and now the system, not even 2 years old, has died. It's hot, and they'll be here in 3 days to look at it."

Andy M on June 2025


Avatar for All My Appliance Repair and More LLLP
All My Appliance Repair and More LLLP
North East Gwinnett County
5.00(
11
)
Approved Pro
All My Appliance Repair and More LLLP
North East Gwinnett County
5.00(
11
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
7 years of experience

We are local to Metro Atlanta and have highly trained technicians who specialize in appliance repair for all your home appliances. Our goal is to provide top-notch customer service along with quality warranted parts and labor.

"Very professional"

MELISSA R on June 2025

We are local to Metro Atlanta and have highly trained technicians who specialize in appliance repair for all your home appliances. Our goal is to provide top-notch customer service along with quality warranted parts and labor.

"Very professional"

MELISSA R on June 2025


Avatar for MWR, LLC
MWR, LLC
429 Loganville Hwy
5.00(
19
)
Approved Pro
MWR, LLC
429 Loganville Hwy
5.00(
19
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
793 local quotes requested

MWR, LLC is here for all your home projects and sustain our business on quality and integrity. We are experts in Decks & Porches and offer many other services including but not limited to new siding and roofing installation and repairs. When it comes to home renovations, we are ready to remodel your kitchen, baths, basements and even sunroom/patio enclosures! We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of general contractor home improvement services that are customized to each individual project. We look forward to earning your business.

"We were very nervous to hire a contractor but we are so glad that we did. Calvin and his crew were awesome. Very professional and courteous. Calvin was great about responding to calls and texts. He gave some suggestions that we wouldn't have thought of ourselves. Our deck has never looked better. We have our next job lined up and are talking about a couple more. We highly recommend MWR. They were worth every penny."

Bonnie J on May 2025

MWR, LLC is here for all your home projects and sustain our business on quality and integrity. We are experts in Decks & Porches and offer many other services including but not limited to new siding and roofing installation and repairs. When it comes to home renovations, we are ready to remodel your kitchen, baths, basements and even sunroom/patio enclosures! We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of general contractor home improvement services that are customized to each individual project. We look forward to earning your business.

"We were very nervous to hire a contractor but we are so glad that we did. Calvin and his crew were awesome. Very professional and courteous. Calvin was great about responding to calls and texts. He gave some suggestions that we wouldn't have thought of ourselves. Our deck has never looked better. We have our next job lined up and are talking about a couple more. We highly recommend MWR. They were worth every penny."

Bonnie J on May 2025

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FAQs for tankless water heater installation projects in Commerce, GA

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 Commerce, GA 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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