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Tankless water heater installers in Flower Mound

Avatar for Willard Heating, Cooling & Plumbing
Willard Heating, Cooling & Plumbing
2313 Michigan Ct
New on HomeAdvisorNew on Angi
Approved Pro
Willard Heating, Cooling & Plumbing
2313 Michigan Ct
New on AngiNew on HomeAdvisor
Approved Pro
13 local quotes requested
15 years of experience

Here at Willard Heating, Cooling & Plumbing, we're excited to earn your business! Locally owned and operated, we're known in the area for our prompt service and attention to detail. Customer satisfaction is always our primary concern, so be sure to give us a call today!

Here at Willard Heating, Cooling & Plumbing, we're excited to earn your business! Locally owned and operated, we're known in the area for our prompt service and attention to detail. Customer satisfaction is always our primary concern, so be sure to give us a call today!


Windsor Plumbing LLC
6745 Marilyn Lane
5.00(
5
)
Approved Pro
Windsor Plumbing LLC
6745 Marilyn Lane
5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
3 years of experience

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the 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.

"Chad did a great job installing our our toilets. We will definitely use them again when needed."

Rebecca P on August 2023

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the 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.

"Chad did a great job installing our our toilets. We will definitely use them again when needed."

Rebecca P on August 2023


Avatar for CR Plumbing
CR Plumbing
6609 Elderberry Way
4.68(
22
)
Approved Pro
CR Plumbing
6609 Elderberry Way
4.68(
22
)
Approved Pro
Customers say: Quality work
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
8 years of experience

CR Plumbing is your locally owned and operated plumbing company. We get the job done right the first time. We are known for getting the job done promptly, correctly and at reasonable prices. We serve the commercial, industrial, and residential sectors. Our capabilities include restaurants, retail, tenant improvements, repairs, residential new construction and remodels, service and maintenance .

"This review will sound like I was paid to write it, and I was not. Promise! I am just that impressed. I am completely blown away! In a nervous, and frantic panic I called CR Plumbing to get some help. I have never had to call a plumber before. My drain was backed up and flooded my laundry room. It was a disaster. I called and spoke with Autumn, she automatically calmed me down. She was very quick getting all of my information, and getting an appointment set up. She had a way to calm a crazy, panicked, stressed mom out. Her customer service was outstanding as well. Autumn thank you for everything. Within a FEW hours Nick and Nathan were out to my home to fix this huge headache of a mess. I am not kidding, within not even 20 minutes they had it fixed and everything working great! We are a home with an immunocompromised kiddo, they offered to wear booties or take their shoes off, and wore masks. They didn't even have to ask me if I wanted them to wear the masks. As a family who is very worried about germs, they sure did make sure to make us feel comfortable and safe. They even went above and beyond to state they were not sick or experiencing any sickness symptoms. Like REALLY, that was amazing. Nick and Nathan made sure to answer all of my questions, and make sure everything was up and working. They even offered to ziptie my washer drain thing, and take out the towels to the trash that were wet. I did not let them but they offered. Where do you get this customer service? I surely have never had someone let alone a company have this amazing customer service. CR Plumbing, you guys have won my business and will be the only ones we will ever use! You guys are amazing, and I am so grateful I bumped into your company on google. You will forever be our favorite and go to. Autumn, Nick, and Nathan (You are the only ones I spoke with) You guys seriously have made such a huge difference in our lives, with your kindness, professionalism, quick service, and patience. I am sure the rest of the team is just as great. The world needs more people like you guys, and more companies that truly understand customer service like you guys do. Thank you again!"

Kindra T on September 2022

CR Plumbing is your locally owned and operated plumbing company. We get the job done right the first time. We are known for getting the job done promptly, correctly and at reasonable prices. We serve the commercial, industrial, and residential sectors. Our capabilities include restaurants, retail, tenant improvements, repairs, residential new construction and remodels, service and maintenance .

"This review will sound like I was paid to write it, and I was not. Promise! I am just that impressed. I am completely blown away! In a nervous, and frantic panic I called CR Plumbing to get some help. I have never had to call a plumber before. My drain was backed up and flooded my laundry room. It was a disaster. I called and spoke with Autumn, she automatically calmed me down. She was very quick getting all of my information, and getting an appointment set up. She had a way to calm a crazy, panicked, stressed mom out. Her customer service was outstanding as well. Autumn thank you for everything. Within a FEW hours Nick and Nathan were out to my home to fix this huge headache of a mess. I am not kidding, within not even 20 minutes they had it fixed and everything working great! We are a home with an immunocompromised kiddo, they offered to wear booties or take their shoes off, and wore masks. They didn't even have to ask me if I wanted them to wear the masks. As a family who is very worried about germs, they sure did make sure to make us feel comfortable and safe. They even went above and beyond to state they were not sick or experiencing any sickness symptoms. Like REALLY, that was amazing. Nick and Nathan made sure to answer all of my questions, and make sure everything was up and working. They even offered to ziptie my washer drain thing, and take out the towels to the trash that were wet. I did not let them but they offered. Where do you get this customer service? I surely have never had someone let alone a company have this amazing customer service. CR Plumbing, you guys have won my business and will be the only ones we will ever use! You guys are amazing, and I am so grateful I bumped into your company on google. You will forever be our favorite and go to. Autumn, Nick, and Nathan (You are the only ones I spoke with) You guys seriously have made such a huge difference in our lives, with your kindness, professionalism, quick service, and patience. I am sure the rest of the team is just as great. The world needs more people like you guys, and more companies that truly understand customer service like you guys do. Thank you again!"

Kindra T on September 2022


Koen Plumbing, Inc.
405 N. Bowser Rd. STE 4B
4.60(
102
)
Approved Pro
Koen Plumbing, Inc.
405 N. Bowser Rd. STE 4B
4.60(
102
)
Approved Pro
Customers say: Quick response
70 years of experience
Free onsite estimate

We are problem solvers, installers, designers, leak stoppers, clog killers, pipers, and safety experts. We do a lot of things, really. We have been in the Dallas area for more than 60 years, and have sent our expert technicians throughout the Dallas metro area to tackle jobs big and small.

"Koen Plumbing was very responsible, professional, respectful, honest, and do quality work. They replaced the first plumber I hired for this job as the first plumber was a terrible . The difference between was night and day. Koen plumbing returned calls, showed up on time, did quality work and then followed up. I would highly recommend"

Mindy H on February 2023

We are problem solvers, installers, designers, leak stoppers, clog killers, pipers, and safety experts. We do a lot of things, really. We have been in the Dallas area for more than 60 years, and have sent our expert technicians throughout the Dallas metro area to tackle jobs big and small.

"Koen Plumbing was very responsible, professional, respectful, honest, and do quality work. They replaced the first plumber I hired for this job as the first plumber was a terrible . The difference between was night and day. Koen plumbing returned calls, showed up on time, did quality work and then followed up. I would highly recommend"

Mindy H on February 2023


Avatar for Paschal Air Plumbing & Electric
Paschal Air Plumbing & Electric
7120 Interstate Highway 20 E
4.32(
12
)
Approved Pro
Paschal Air Plumbing & Electric
7120 Interstate Highway 20 E
4.32(
12
)
Approved Pro
Customers say: True professional
257 local quotes requested
62 years of experience

At Paschal there is a single statement that we live by every day. “Professional People. Professional Service.” Being a professional is more than just earning a living through an occupation. Professionalism involves consistently achieving high standards, both visibly and “behind the scenes” – whatever your role or profession. Professionalism is a powerful quality. It allows you to fulfill your role to the best of your ability. It helps you to impress and inspire others. And it gives you a deep sense of satisfaction and self-worth. What’s more, professionalism is something that everyone can aspire to from day one of their career. A Paschal Professional gives 150% every day. They go above and beyond what needs to be done. They have pride & satisfaction in every project they tackle.

"Paschal saved the day!"

nicolas k on July 2024

At Paschal there is a single statement that we live by every day. “Professional People. Professional Service.” Being a professional is more than just earning a living through an occupation. Professionalism involves consistently achieving high standards, both visibly and “behind the scenes” – whatever your role or profession. Professionalism is a powerful quality. It allows you to fulfill your role to the best of your ability. It helps you to impress and inspire others. And it gives you a deep sense of satisfaction and self-worth. What’s more, professionalism is something that everyone can aspire to from day one of their career. A Paschal Professional gives 150% every day. They go above and beyond what needs to be done. They have pride & satisfaction in every project they tackle.

"Paschal saved the day!"

nicolas k on July 2024


Avatar for Bluefrog Plumbing and Drain of Argyle and Colleyville
Bluefrog Plumbing and Drain of Argyle and Colleyville
2360 Seaborn Rd Suite 100
4.92(
38
)
Approved Pro
Bluefrog Plumbing and Drain of Argyle and Colleyville
2360 Seaborn Rd Suite 100
4.92(
38
)
Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
47 local quotes requested

bluefrog Plumbing + Drain of Argyle is your trusted plumbing experts in the area. We offer professional, licensed plumbing services, and our team of experienced plumbers can handle any plumbing problem, big or small. We are committed to providing our customers with the highest quality service at the best possible price. Serving Argyle, Ponder, Krum, Denton, Grapevine, Southlake, Keller, Colleyville, and most surrounding areas. We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's 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.

"Work was fast but I feel it was a little expensive for what was done. But, you have to pay for the best."

Kenny B on November 2024

bluefrog Plumbing + Drain of Argyle is your trusted plumbing experts in the area. We offer professional, licensed plumbing services, and our team of experienced plumbers can handle any plumbing problem, big or small. We are committed to providing our customers with the highest quality service at the best possible price. Serving Argyle, Ponder, Krum, Denton, Grapevine, Southlake, Keller, Colleyville, and most surrounding areas. We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's 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.

"Work was fast but I feel it was a little expensive for what was done. But, you have to pay for the best."

Kenny B on November 2024


Avatar for blueFrog Plumbing + Drain of North Dallas
blueFrog Plumbing + Drain of North Dallas
207 King Road, Suite 301
4.65(
286
)
Approved Pro
blueFrog Plumbing + Drain of North Dallas
207 King Road, Suite 301
4.65(
286
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
246 local quotes requested

bluefrog Plumbing + Drain of North Dallas is the solution for all your drain and plumbing needs. We take great pride in our honesty, extreme professionalism, timeliness, and superior customer service, on every job, large or small. bluefrog Plumbing + Drain will deliver a lasting impression, developing a relationship with you and your home, so that the next time service is needed, there will be no question regarding who to call. Satisfaction guaranteed! Give us a call today. bluefrog Plumbing + Drain service experts are happy to help you with your plumbing project. All services are evaluated on-site, at service location, so that you may be completely informed and educated concerning your plumbing needs, ensuring "the right price for the right fix". We look forward to speaking with you today!

"Nice"

Marlowe F on March 2025

bluefrog Plumbing + Drain of North Dallas is the solution for all your drain and plumbing needs. We take great pride in our honesty, extreme professionalism, timeliness, and superior customer service, on every job, large or small. bluefrog Plumbing + Drain will deliver a lasting impression, developing a relationship with you and your home, so that the next time service is needed, there will be no question regarding who to call. Satisfaction guaranteed! Give us a call today. bluefrog Plumbing + Drain service experts are happy to help you with your plumbing project. All services are evaluated on-site, at service location, so that you may be completely informed and educated concerning your plumbing needs, ensuring "the right price for the right fix". We look forward to speaking with you today!

"Nice"

Marlowe F on March 2025


Avatar for Comfort Experts, Inc.
Comfort Experts, Inc.
4255 Bryant Irvin Rd Ste 211
4.21(
214
)
Approved Pro
Comfort Experts, Inc.
4255 Bryant Irvin Rd Ste 211
4.21(
214
)
Approved Pro
Customers say: True professional
432 local quotes requested
63 years of experience

Family owned and operated we promise to be clean, polite, punctual, efficient, quick, well trained, professional enthusiastic, customer friendly & thorough. We'll respect your family and home and even clean up after ourselves. Our technicians all are drug tested and background checked so you can feel safe having us in your home. When you call us you'll talk to a live person who can actually help you with your needs! Truly the most comfortable call you can make for all your heating and air needs! We service and sell all brands. 77.9% of my business comes from referrals and repeat customers. 43,625 homeowners last year can't be wrong. So give us a try we'll be your company for life!

"Fast and professional"

Anita J on April 2025

Family owned and operated we promise to be clean, polite, punctual, efficient, quick, well trained, professional enthusiastic, customer friendly & thorough. We'll respect your family and home and even clean up after ourselves. Our technicians all are drug tested and background checked so you can feel safe having us in your home. When you call us you'll talk to a live person who can actually help you with your needs! Truly the most comfortable call you can make for all your heating and air needs! We service and sell all brands. 77.9% of my business comes from referrals and repeat customers. 43,625 homeowners last year can't be wrong. So give us a try we'll be your company for life!

"Fast and professional"

Anita J on April 2025


Avatar for 448 Developments LLC
448 Developments LLC
1310 Travis Circle N.
New on HomeAdvisorNew on Angi
Approved Pro
448 Developments LLC
1310 Travis Circle N.
New on AngiNew on HomeAdvisor
Approved Pro
15 local quotes requested
1 years of experience

448 Developments is a trusted provider of expert plumbing services. Our team of licensed professionals delivers top-notch solutions for residential and commercial clients, ensuring efficient, reliable, and cost-effective results.

448 Developments is a trusted provider of expert plumbing services. Our team of licensed professionals delivers top-notch solutions for residential and commercial clients, ensuring efficient, reliable, and cost-effective results.


Avatar for The Right Choice Heating and Air, Inc.
The Right Choice Heating and Air, Inc.
2290 Springlake Rd Suite 103
5.00(
4
)
Approved Pro
The Right Choice Heating and Air, Inc.
2290 Springlake Rd Suite 103
5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
34 local quotes requested

TRC is a full service heating and cooling systems company that is licensed, bonded and insured. We service both residential and light commercial customers in and around the greater San Antonio area. As a company that prides itself on honesty, integrity, and trust, we work hard to ensure that all of our customers are completely satisfied with the entire production process of our professional team. Whether it be a quick AC tune-up or even a complete system replacement, our professional skilled service men and women work quickly to provide a quality stress-free experience for all customers, both new and current. We are here to help you, our customer. TRC stands behind our quality installations and the ability of our professional technicians to perform their tasks in accordance with standard industry procedures. Our team remains dedicated to making sure you are happy with the work you receive from us.

"Customer service good, timely response to questions and the work. The pricing included everything and was reasonable. Yahaira, was extremely helpful."

Devin W on April 2025

TRC is a full service heating and cooling systems company that is licensed, bonded and insured. We service both residential and light commercial customers in and around the greater San Antonio area. As a company that prides itself on honesty, integrity, and trust, we work hard to ensure that all of our customers are completely satisfied with the entire production process of our professional team. Whether it be a quick AC tune-up or even a complete system replacement, our professional skilled service men and women work quickly to provide a quality stress-free experience for all customers, both new and current. We are here to help you, our customer. TRC stands behind our quality installations and the ability of our professional technicians to perform their tasks in accordance with standard industry procedures. Our team remains dedicated to making sure you are happy with the work you receive from us.

"Customer service good, timely response to questions and the work. The pricing included everything and was reasonable. Yahaira, was extremely helpful."

Devin W on April 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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