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Tankless water heater installers in Calhoun

Avatar for Bearden Plumbing Solutions, LLC
Bearden Plumbing Solutions, LLC
28 Hardwood Ridge Parkway
New on HomeAdvisorNew on Angi
Approved Pro
Bearden Plumbing Solutions, LLC
28 Hardwood Ridge Parkway
New on AngiNew on HomeAdvisor
Approved Pro
25 years of experience

Bearden Plumbing Solutions LLC is your go-to plumbing company in Adairsville! We have a decade of experience to provide world-class service and will work with you to ensure your complete satisfaction with every project. Our owner is happy to meet with you in person or via facetime and will provide expert guidance from start to finish. A TRIP CHARGE OF $75.00 IS REQUIRED.

Bearden Plumbing Solutions LLC is your go-to plumbing company in Adairsville! We have a decade of experience to provide world-class service and will work with you to ensure your complete satisfaction with every project. Our owner is happy to meet with you in person or via facetime and will provide expert guidance from start to finish. A TRIP CHARGE OF $75.00 IS REQUIRED.


Avatar for Professional Outdoor Living
Professional Outdoor Living
2813 Cleveland Highway
New on HomeAdvisorNew on Angi
Approved Pro
Professional Outdoor Living
2813 Cleveland Highway
New on AngiNew on HomeAdvisor
Approved Pro
485 local quotes requested
4 years of experience

Professional Outdoor Living provides a combination of services consisting of both indoor and outdoor manual labor upon existing structures requiring an addition, improvement, or remodel and/or extending to new projects that will be designed, detailed and carefully constructed to completely and more than efficiently meet the costumers satisfaction.

Professional Outdoor Living provides a combination of services consisting of both indoor and outdoor manual labor upon existing structures requiring an addition, improvement, or remodel and/or extending to new projects that will be designed, detailed and carefully constructed to completely and more than efficiently meet the costumers satisfaction.


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
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1037 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


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
3057 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 Maximum General Construction
Maximum General Construction
123 Main St.
5.00(
9
)
Approved Pro
Maximum General Construction
123 Main St.
5.00(
9
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2023 local quotes requested

We have the experience and dedication to get the job done right! Specializing in Flooring, Tile and Carpeting services; We guarantee your satisfaction, and we won't leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click for your FREE estimate today!

"Very well Marcus was nice and professional"

Timothy S on January 2025

We have the experience and dedication to get the job done right! Specializing in Flooring, Tile and Carpeting services; We guarantee your satisfaction, and we won't leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click for your FREE estimate today!

"Very well Marcus was nice and professional"

Timothy S on January 2025


Avatar for Lanning Construction LLC
Lanning Construction LLC
123 Main St.
5.00(
4
)
Approved Pro
Lanning Construction LLC
123 Main St.
5.00(
4
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1 years of experience

We specialize in all phases of remodeling for your home, business, bathrooms, kitchens, finishing basements, and more. We pride ourselves on the quality work we provide, while delivering great customer service. Please see some of the services we offer below and call -or- click to schedule a free estimate today! Please feel free to reach out about services not listed. Thanks!

"Avery was great and professional. Did a great job pressure washing for me and I have referred him to friends and family. Would hire again."

nick M on February 2025

We specialize in all phases of remodeling for your home, business, bathrooms, kitchens, finishing basements, and more. We pride ourselves on the quality work we provide, while delivering great customer service. Please see some of the services we offer below and call -or- click to schedule a free estimate today! Please feel free to reach out about services not listed. Thanks!

"Avery was great and professional. Did a great job pressure washing for me and I have referred him to friends and family. Would hire again."

nick M on February 2025


Avatar for SRD LLC
SRD LLC
.
5.00(
6
)
Approved Pro
SRD LLC
.
5.00(
6
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1105 local quotes requested

I specialize in bathroom and kitchen design and restoration. Complete remodels of kitchen and bathrooms, if you want to get creative, we can add a twist to things to revamp that old kitchen or bathroom of yours.: Veteran Owned: 10% discounts for Military, Seniors, First Responders Cash/Check/Zelle/Venmo/ Cash app/ Cash

"The dumpster was delivered on time and picked up on time. Communication was easy and the price point fair. We would hire Tyler again so please do not hesitate to use his services for your next junk haul!"

Sarah B on April 2025

I specialize in bathroom and kitchen design and restoration. Complete remodels of kitchen and bathrooms, if you want to get creative, we can add a twist to things to revamp that old kitchen or bathroom of yours.: Veteran Owned: 10% discounts for Military, Seniors, First Responders Cash/Check/Zelle/Venmo/ Cash app/ Cash

"The dumpster was delivered on time and picked up on time. Communication was easy and the price point fair. We would hire Tyler again so please do not hesitate to use his services for your next junk haul!"

Sarah B on April 2025


Avatar for Ragsdale Heating, Air & Plumbing
Ragsdale Heating, Air & Plumbing
418 Butler Industrial Dr
4.69(
161
)
Approved Pro
Ragsdale Heating, Air & Plumbing
418 Butler Industrial Dr
4.69(
161
)
Approved Pro
Customers say: Super punctual
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
5069 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.

"Although the technicians are very nice. As a company Ragsdale has failed us miserably. We spent about 18K to have our whole system upgraded and new insulation in the attic. We followed the recommendation of their sales person to the letter. He ASSURED us that in spending all that money we would not have any more issues cooling our home. Immediately there were more issues. The A/C unit they installed outside dies in 3 days. It was a lemon I guess. And when they went to replace that they also saw that the sales person didn’t notice that the circuit breaker was not the right one to handle the new unit. They had recommended we add new intakes in two rooms so we had done that as well. Like I said we did everything he told us we needed to do to solve any cooling issues. Still two rooms don’t cool well, my office and our master bedroom. We have reached out a few times and they send someone to look. Every time they have different recommendations from a second unit to another thermostat, tinting the windows, keep the blinds closed etc. I have tinted the windows and we keep the blinds closed, but another unit or another thermostat are just not things we can afford to pay for out of pocket. Two times I was told a supervisor would reach out to us but they never did. The guy today, again he was very nice. Said we should buy wireless sensors to connect to our thermostat so it knows to keep cooling. That’s another $100 out of our pocket. He said there should be a second cooling vent in our master bedroom as well. Yet another thing they didn’t recommend when we bought this system that we were assured would be more than enough to cool our home. All these things we would have considered and/or done if we were told they were needed when we spent the money. But the I think commissioned sales person didn’t really know what he was doing now. He was just looking to make a sale and didn’t care wether it actually fixed the issue or not, he got paid either way. Again today I try to call and speak to someone before I left this review. I sat on home for 5-10 min with the recording telling me my place in line and to hold to speak to someone. Just to get the general voicemail to leave a message. We are stuck with them now, they do the warranty work so they do the yearly maintenance to keep the warranty. But I would NOT recommend til his company to anyone right now. They have completely failed us and taken our money without actually doing what their sales person assured us would happen. Very disappointed avoid them for your own good"

Chris R on May 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.

"Although the technicians are very nice. As a company Ragsdale has failed us miserably. We spent about 18K to have our whole system upgraded and new insulation in the attic. We followed the recommendation of their sales person to the letter. He ASSURED us that in spending all that money we would not have any more issues cooling our home. Immediately there were more issues. The A/C unit they installed outside dies in 3 days. It was a lemon I guess. And when they went to replace that they also saw that the sales person didn’t notice that the circuit breaker was not the right one to handle the new unit. They had recommended we add new intakes in two rooms so we had done that as well. Like I said we did everything he told us we needed to do to solve any cooling issues. Still two rooms don’t cool well, my office and our master bedroom. We have reached out a few times and they send someone to look. Every time they have different recommendations from a second unit to another thermostat, tinting the windows, keep the blinds closed etc. I have tinted the windows and we keep the blinds closed, but another unit or another thermostat are just not things we can afford to pay for out of pocket. Two times I was told a supervisor would reach out to us but they never did. The guy today, again he was very nice. Said we should buy wireless sensors to connect to our thermostat so it knows to keep cooling. That’s another $100 out of our pocket. He said there should be a second cooling vent in our master bedroom as well. Yet another thing they didn’t recommend when we bought this system that we were assured would be more than enough to cool our home. All these things we would have considered and/or done if we were told they were needed when we spent the money. But the I think commissioned sales person didn’t really know what he was doing now. He was just looking to make a sale and didn’t care wether it actually fixed the issue or not, he got paid either way. Again today I try to call and speak to someone before I left this review. I sat on home for 5-10 min with the recording telling me my place in line and to hold to speak to someone. Just to get the general voicemail to leave a message. We are stuck with them now, they do the warranty work so they do the yearly maintenance to keep the warranty. But I would NOT recommend til his company to anyone right now. They have completely failed us and taken our money without actually doing what their sales person assured us would happen. Very disappointed avoid them for your own good"

Chris R on May 2025


Avatar for Leos Home Care Improvements, LLC.
Leos Home Care Improvements, LLC.
5436 Mollie Ln SW, Mableton GA 30126
4.69(
160
)
Approved Pro
Leos Home Care Improvements, LLC.
5436 Mollie Ln SW, Mableton GA 30126
4.69(
160
)
Approved Pro
Super Service Award
Customers say: Super punctual
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
2970 local quotes requested

Locally owned and operated with over a decade of experience in the home services industry. We pride ourselves on being prompt, punctual, and professional. No project is too big or too small — we’re here to help with all your home improvement needs. Contact us today for a free estimate and don’t forget to ask about your exclusive Angi member discount.

"They were better than what we could have hoped for We can't wait to bring them back to complete more work!"

Alan W on April 2025

Locally owned and operated with over a decade of experience in the home services industry. We pride ourselves on being prompt, punctual, and professional. No project is too big or too small — we’re here to help with all your home improvement needs. Contact us today for a free estimate and don’t forget to ask about your exclusive Angi member discount.

"They were better than what we could have hoped for We can't wait to bring them back to complete more work!"

Alan W on April 2025


Avatar for Neli Virtual Appliance Repair
Neli Virtual Appliance Repair
143 Charlotte Ave
4.29(
573
)
Approved Pro
Neli Virtual Appliance Repair
143 Charlotte Ave
4.29(
573
)
Approved Pro
Customers say: Super punctual
54410 local quotes requested
9 years of experience

Virtually diagnose and/or repair your appliances and HVAC units today without anyone stepping foot inside your home! Starting at $45 you can take control of your home appliance repairs via video chat with a certified technician when it’s convenient for you. Make an appointment today on our website. Neli's certified technicians will work with you to conduct either a diagnosis to find out what's wrong or a repair. You will use Neli’s advanced video chat technology during your appointment. Schedule your appointment today at nelihome.com or call us at 833-876-0900!

"They did fine"

Keavon R on May 2025

Virtually diagnose and/or repair your appliances and HVAC units today without anyone stepping foot inside your home! Starting at $45 you can take control of your home appliance repairs via video chat with a certified technician when it’s convenient for you. Make an appointment today on our website. Neli's certified technicians will work with you to conduct either a diagnosis to find out what's wrong or a repair. You will use Neli’s advanced video chat technology during your appointment. Schedule your appointment today at nelihome.com or call us at 833-876-0900!

"They did fine"

Keavon R on May 2025

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Showing 1-10 of 465

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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