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Tankless water heater installers in Catawba

Avatar for Mr. Rooter Plumbing of Rock Hill
Mr. Rooter Plumbing of Rock Hill
2460 India Hook Road, Suite 201-I
5.00(
2
)
Approved Pro
Mr. Rooter Plumbing of Rock Hill
2460 India Hook Road, Suite 201-I
5.00(
2
)
Approved Pro
Customers say: Quick response
55 local quotes requested
1 years of experience

Mr. Rooter Plumbing of Rock Hill is the top choice for all of your plumbing needs. We take pride in our customer satisfaction and getting the job done right, the first time. As a Mr. Rooter, we have a name you can trust. Call us today.

"N/A"

Nate L on March 2025

Mr. Rooter Plumbing of Rock Hill is the top choice for all of your plumbing needs. We take pride in our customer satisfaction and getting the job done right, the first time. As a Mr. Rooter, we have a name you can trust. Call us today.

"N/A"

Nate L on March 2025


Avatar for HotCo The Hot Water Heater Company
HotCo The Hot Water Heater Company
516 Tysons Forest
4.96(
85
)
Approved Pro
HotCo The Hot Water Heater Company
516 Tysons Forest
4.96(
85
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
113 local quotes requested

At HotCo The Hot Water Heater Company, we pride our company on reliability, great communication, integrity and quality work. We strongly believe in giving our absolute best in all the work we perform. We are experts and will always keep you educated about the work process. We look forward to earning your business.

"We can’t say enough great things about David from The Hot Water Heater Company – Carolinas (HotCo). Our old direct vented gas water heater met a disastrous end, and David came to the rescue with professionalism, expertise, and incredible speed. He removed the defunct unit and installed a finely tuned Navien tankless water heater—all within just a few hours. The service wasn’t just timely—it was above and beyond. David is the ultimate professional, and thanks to him, we’re back up and running with endless hot water and peace of mind. We are truly grateful! "

Jenny H on May 2025

At HotCo The Hot Water Heater Company, we pride our company on reliability, great communication, integrity and quality work. We strongly believe in giving our absolute best in all the work we perform. We are experts and will always keep you educated about the work process. We look forward to earning your business.

"We can’t say enough great things about David from The Hot Water Heater Company – Carolinas (HotCo). Our old direct vented gas water heater met a disastrous end, and David came to the rescue with professionalism, expertise, and incredible speed. He removed the defunct unit and installed a finely tuned Navien tankless water heater—all within just a few hours. The service wasn’t just timely—it was above and beyond. David is the ultimate professional, and thanks to him, we’re back up and running with endless hot water and peace of mind. We are truly grateful! "

Jenny H on May 2025


Avatar for Happi Plumbing Corporation
Happi Plumbing Corporation
4011 Fincher Road
4.92(
30
)
Approved Pro
Happi Plumbing Corporation
4011 Fincher Road
4.92(
30
)
Approved Pro
Customers say: True professional
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
179 local quotes requested

We are master Plumber with class I plumbing licenses and backflow tester licenses both in NC and SC. We provide commercial and residential plumbing and drain cleaning services for big Charlotte region including Union County, Mecklenburg County, Cabarrus County in NC and York County, Lancaster County in SC. We are a passionate team. Our team leader Ben Liu had been in charge of all the plumbing work on the ocean cargo ship for more than ten years .He is intelligent in plumbing works and he loves it! Every Happi Plumber are: H: Helpful A: Appreciative P: Positive P: Passionate I: Innovative Free estimate, free trip fee, 247 services. We're the go-to choice for commercial and residential plumbing solutions. Happi on the way, help on the way!

"Brian did a great job fixing the leak on my toilets stop valve. He replaced the stem and glued it to the plastic piping, no more leaks!"

Sean S on May 2025

We are master Plumber with class I plumbing licenses and backflow tester licenses both in NC and SC. We provide commercial and residential plumbing and drain cleaning services for big Charlotte region including Union County, Mecklenburg County, Cabarrus County in NC and York County, Lancaster County in SC. We are a passionate team. Our team leader Ben Liu had been in charge of all the plumbing work on the ocean cargo ship for more than ten years .He is intelligent in plumbing works and he loves it! Every Happi Plumber are: H: Helpful A: Appreciative P: Positive P: Passionate I: Innovative Free estimate, free trip fee, 247 services. We're the go-to choice for commercial and residential plumbing solutions. Happi on the way, help on the way!

"Brian did a great job fixing the leak on my toilets stop valve. He replaced the stem and glued it to the plastic piping, no more leaks!"

Sean S on May 2025


Avatar for Spargo Construction
Spargo Construction
1774 Branch Road
3.94(
9
)
Approved Pro
Spargo Construction
1774 Branch Road
3.94(
9
)
Approved Pro
Customers say: Quality work
29 years of experience
Free onsite estimate

We're a locally owned and operated company with over 20 years of industry experience. We offer a variety of residential contracting services that are customizable to each individual project. -Most covered porch projects begin in the $20k range. Garage and addition pricing begins from around $100-$150/foot, and decks at around $50. Pricing is driven from there by existing structure constraints and custom options. You can find examples and free estimates of our work on Home Advisor, on our Facebook page, YouTube, and soon, at our new homepage. -Consultation and quotation appointments are available for $125. 3D designs are also available for $500. All consult and design fees will be discounted from contract price at signing. -We pride ourselves on the quality of our work, match grade construction, as well as our commitment to outstanding results. We look forward to building lasting relationships, and guarantee your satisfaction! Call today to set up a consultation!

"Spargo Construction helped my mother get a new roof after a hail storm and they solved our problem almost over night. "

Ryan P on May 2025

We're a locally owned and operated company with over 20 years of industry experience. We offer a variety of residential contracting services that are customizable to each individual project. -Most covered porch projects begin in the $20k range. Garage and addition pricing begins from around $100-$150/foot, and decks at around $50. Pricing is driven from there by existing structure constraints and custom options. You can find examples and free estimates of our work on Home Advisor, on our Facebook page, YouTube, and soon, at our new homepage. -Consultation and quotation appointments are available for $125. 3D designs are also available for $500. All consult and design fees will be discounted from contract price at signing. -We pride ourselves on the quality of our work, match grade construction, as well as our commitment to outstanding results. We look forward to building lasting relationships, and guarantee your satisfaction! Call today to set up a consultation!

"Spargo Construction helped my mother get a new roof after a hail storm and they solved our problem almost over night. "

Ryan P on May 2025


Avatar for HOTCO - The Water Heater Company
HOTCO - The Water Heater Company
Servicing North & South Carolinas
5.00(
17
)
Approved Pro
HOTCO - The Water Heater Company
Servicing North & South Carolinas
5.00(
17
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
191 local quotes requested

At HotCo The Hot Water Heater Company, we pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all the work we perform. We are experts and will always keep you educated about the work process. We look forward to earning your business. Call or click to schedule a free estimate today.

"Gave me a great quote and great advice on servicing my tankless water heater."

Donovan L on February 2025

At HotCo The Hot Water Heater Company, we pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all the work we perform. We are experts and will always keep you educated about the work process. We look forward to earning your business. Call or click to schedule a free estimate today.

"Gave me a great quote and great advice on servicing my tankless water heater."

Donovan L on February 2025


Avatar for MyNewFloor.com
MyNewFloor.com
1820 Westinghouse Blvd Ste L
4.42(
334
)
Approved Pro
MyNewFloor.com
1820 Westinghouse Blvd Ste L
4.42(
334
)
Approved Pro
Customers say: Terrific value
1224 local quotes requested
20 years of experience

A premier flooring company in the Carolinas, MyNewFloor.com was founded by a talented, design savvy professional with 15 years of experience in designing and installing a variety of flooring products. Our company is built on the principles of honesty, quality, craftsmanship, and a sincere effort to provide 100% customer satisfaction! You can be sure that only our professional, knowledgeable and experienced installers will complete all the work for you. We do not sub-contract any of our projects.

"LVP looks great and tile in the kitchen look great but the trim and baseboards were not finished and I had to have another contractor come in and install them. The stairwell was sanded and stained and I was told they could match the stain for the stairs to the LVP and that wasn’t true either. The stairs came out pink. Now I’m having another contractor come in and fix. I would not recommend to a friend."

Diana V on January 2025

A premier flooring company in the Carolinas, MyNewFloor.com was founded by a talented, design savvy professional with 15 years of experience in designing and installing a variety of flooring products. Our company is built on the principles of honesty, quality, craftsmanship, and a sincere effort to provide 100% customer satisfaction! You can be sure that only our professional, knowledgeable and experienced installers will complete all the work for you. We do not sub-contract any of our projects.

"LVP looks great and tile in the kitchen look great but the trim and baseboards were not finished and I had to have another contractor come in and install them. The stairwell was sanded and stained and I was told they could match the stain for the stairs to the LVP and that wasn’t true either. The stairs came out pink. Now I’m having another contractor come in and fix. I would not recommend to a friend."

Diana V on January 2025


Avatar for Superior Plumbing and Drains
Superior Plumbing and Drains
1669 Federal Avenue
5.00(
10
)
Approved Pro
Superior Plumbing and Drains
1669 Federal Avenue
5.00(
10
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1063 local quotes requested

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers 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.

"Arrived quickly. The young man was professional and polite. He got the job done surprisingly fast and made sure to explain what he did and why. The cost was clear and very fair before the work started and payment was easy."

Mary T on August 2024

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers 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.

"Arrived quickly. The young man was professional and polite. He got the job done surprisingly fast and made sure to explain what he did and why. The cost was clear and very fair before the work started and payment was easy."

Mary T on August 2024


Avatar for Mr. Rooter Plumbing of Charlotte
Mr. Rooter Plumbing of Charlotte
9305 Monroe Rd
4.85(
13
)
Approved Pro
Mr. Rooter Plumbing of Charlotte
9305 Monroe Rd
4.85(
13
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
869 local quotes requested

Mr Rooter Plumbing of Charlotte is locally owned plumbing and drain company. The owner Tanya Iliev has been Charlotte resident since 2006, and is very familiar with the local business environment. As a homeowner, mother and wife she understands very well the dynamic of being a homeowner and her number one priority is leaving happy every customer. Our company adopted Tanya's high standards to serve our clients. We do put door mat to wipe our feet, we do put floor protectors on our shoes, we cover with drop sheets if the job is bigger and requires multiple in and out of the house. We cover walls and floors with plastic if the job is messy, we protect our customers property.

"Technician was very professional and cleared obstruction to be able to use the toilets, sinks showers and washer. Identified the faults in my pipeline to prepare for additional work."

Randy B on March 2025

Mr Rooter Plumbing of Charlotte is locally owned plumbing and drain company. The owner Tanya Iliev has been Charlotte resident since 2006, and is very familiar with the local business environment. As a homeowner, mother and wife she understands very well the dynamic of being a homeowner and her number one priority is leaving happy every customer. Our company adopted Tanya's high standards to serve our clients. We do put door mat to wipe our feet, we do put floor protectors on our shoes, we cover with drop sheets if the job is bigger and requires multiple in and out of the house. We cover walls and floors with plastic if the job is messy, we protect our customers property.

"Technician was very professional and cleared obstruction to be able to use the toilets, sinks showers and washer. Identified the faults in my pipeline to prepare for additional work."

Randy B on March 2025


Avatar for WyattWorks Plumbing
WyattWorks Plumbing
900 REMOUNT RD
4.64(
55
)
Approved Pro
WyattWorks Plumbing
900 REMOUNT RD
4.64(
55
)
Approved Pro
Customers say: Quality work
1465 local quotes requested
46 years of experience

When you have a plumbing problem you need it fixed fast, fixed right, and fixed by a family friendly company you can trust - Consider it Done.

"Marshall was out before and replaced a water pressure sensor. The outside spigot started making a noise when turned on. He responded quickly and answered all our questions concerning the noise from the outside water spigot. He was professional and knowledgeable. I highly recommend his service."

Sharon I on August 2024

When you have a plumbing problem you need it fixed fast, fixed right, and fixed by a family friendly company you can trust - Consider it Done.

"Marshall was out before and replaced a water pressure sensor. The outside spigot started making a noise when turned on. He responded quickly and answered all our questions concerning the noise from the outside water spigot. He was professional and knowledgeable. I highly recommend his service."

Sharon I on August 2024


Avatar for Water Doctor
Water Doctor
5590 Sapp Rd
4.73(
22
)
Approved Pro
Water Doctor
5590 Sapp Rd
4.73(
22
)
Approved Pro
Customers say: Terrific value
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
182 local quotes requested

We are a full service well drilling, well pump, and water treatment company. We offer free pump inspections on site, and we also offer free water quality tests for the inside of the home. Currently we have 4 dedicated crews to handle service calls, well pump repairs and replacements, and new well exploration and drilling services. We install re-pressurization systems to boost water pressure and septic pumps. We also have dedicated personnel who are available 24hrs a day to handle water emergencies, for example, no water in the house, damaged or faulty pumping systems, or contaminated or hindered water supply to the premises. We do all of our work in house, and do not subcontract. We offer free estimates and inspections and there is no charge for our visit to the house. We are a family owned and operated business and pride ourselves in a high level of integrity and professionalism.

"We called the Water Doctor after waking up with no water. We came to find that our pump needed replaced. A local competitor gave us a quote, we called to get a second quote. The Water Doctor cut that initial companies quote in half. They set up an appointment for the next morning, the well was fixed quickly and efficiently. Frank even fixed a potential future problem. So refreshing to find an honest local company that offers quality service. The Water Doctor will be our go to company from now on for well needs. Very professional and friendly service."

Mike B on November 2023

We are a full service well drilling, well pump, and water treatment company. We offer free pump inspections on site, and we also offer free water quality tests for the inside of the home. Currently we have 4 dedicated crews to handle service calls, well pump repairs and replacements, and new well exploration and drilling services. We install re-pressurization systems to boost water pressure and septic pumps. We also have dedicated personnel who are available 24hrs a day to handle water emergencies, for example, no water in the house, damaged or faulty pumping systems, or contaminated or hindered water supply to the premises. We do all of our work in house, and do not subcontract. We offer free estimates and inspections and there is no charge for our visit to the house. We are a family owned and operated business and pride ourselves in a high level of integrity and professionalism.

"We called the Water Doctor after waking up with no water. We came to find that our pump needed replaced. A local competitor gave us a quote, we called to get a second quote. The Water Doctor cut that initial companies quote in half. They set up an appointment for the next morning, the well was fixed quickly and efficiently. Frank even fixed a potential future problem. So refreshing to find an honest local company that offers quality service. The Water Doctor will be our go to company from now on for well needs. Very professional and friendly service."

Mike B on November 2023

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Showing 1-10 of 965

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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