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Tankless water heater installers in Union City

Holthaus llc dba Holthaus Plumbing
4131 North 300 East
5.00(
2
)
Approved Pro
Holthaus llc dba Holthaus Plumbing
4131 North 300 East
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
13 years of experience

Holthaus 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. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"I bought a water heater. They first connected me with a plumbing company that tried to add on $270 for additional materials and labor costs that they could not justify. I returned the water heater, and they again connected me to Holthaus. Holthaus called later that same afternoon and scheduled for the next morning. Dan came out and installed the water heater and new stand in just an hour. He only charged $30 for additional materials related to new gas fittings. He was very polite, transparent, and thorough. I would highly recommend them."

Emily H on February 2020

Holthaus 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. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"I bought a water heater. They first connected me with a plumbing company that tried to add on $270 for additional materials and labor costs that they could not justify. I returned the water heater, and they again connected me to Holthaus. Holthaus called later that same afternoon and scheduled for the next morning. Dan came out and installed the water heater and new stand in just an hour. He only charged $30 for additional materials related to new gas fittings. He was very polite, transparent, and thorough. I would highly recommend them."

Emily H on February 2020


Avatar for Summers Plumbing Heating & Cooling - Anderson
Summers Plumbing Heating & Cooling - Anderson
3423 Columbus Ave
4.72(
18
)
Approved Pro
Summers Plumbing Heating & Cooling - Anderson
3423 Columbus Ave
4.72(
18
)
Approved Pro
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
222 local quotes requested

As a family-owned and operated business, we have proudly served our loyal Indianapolis customers since 2011. Backed by more than 40 years of hands-on industry experience, we are well versed in all areas of plumbing, indoor air, heating, and cooling. In fact, our licensed and insured Indianapolis plumbing and HVAC technicians always stay on the cutting-edge of industry advancements.

"Yes they got it cleared up."

Amanda S on April 2023

As a family-owned and operated business, we have proudly served our loyal Indianapolis customers since 2011. Backed by more than 40 years of hands-on industry experience, we are well versed in all areas of plumbing, indoor air, heating, and cooling. In fact, our licensed and insured Indianapolis plumbing and HVAC technicians always stay on the cutting-edge of industry advancements.

"Yes they got it cleared up."

Amanda S on April 2023


Quality Home Improvement Of Richmond Indiana Inc
RICHMOND, IN, 47374
4.94(
17
)
Approved Pro
Quality Home Improvement Of Richmond Indiana Inc
RICHMOND, IN, 47374
4.94(
17
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
104 local quotes requested

Quality Home Improvement Of Richmond Indiana Inc is a home improvement company that provides home improvement, kitchen & bathroom remodeling, electrical works, painting, plumbing, flooring, add-on, and room addition. We are a family business that has been serving the area Richmond, IN for more than 20 years. We are committed to excellence in every aspect of our business. Accurate knowledge of our trade combined with ability is what makes us true professionals. Call us for more information. flooring;Professional Home Renovation; Affordable Home Renovation; Connersville, IN Home Improvement, Home Renovation, Bathroom Remodeling, Kitchen Remodeling, Home Remodeling http://qualityhomeimpr.com

"Great turned out real nice"

Bruce E on February 2025

Quality Home Improvement Of Richmond Indiana Inc is a home improvement company that provides home improvement, kitchen & bathroom remodeling, electrical works, painting, plumbing, flooring, add-on, and room addition. We are a family business that has been serving the area Richmond, IN for more than 20 years. We are committed to excellence in every aspect of our business. Accurate knowledge of our trade combined with ability is what makes us true professionals. Call us for more information. flooring;Professional Home Renovation; Affordable Home Renovation; Connersville, IN Home Improvement, Home Renovation, Bathroom Remodeling, Kitchen Remodeling, Home Remodeling http://qualityhomeimpr.com

"Great turned out real nice"

Bruce E on February 2025


Avatar for Be Blessed Remodeling
Be Blessed Remodeling
2709 Gina Drive
4.83(
81
)
Approved Pro
Be Blessed Remodeling
2709 Gina Drive
4.83(
81
)
Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
1163 local quotes requested

At Be Blessed, our name says it all. We are a company built on faith. We know that every gift and blessing comes from the Lord. We take those gifts and talents he has given us and use them to be a blessing to others. Our ultimate goal is to be a blessing to everyone involved. We strive to one day fully fund mission trips and outreaches. We provide a large variety of services from small remodeling to new construction, and member of the BBB. Blessing people in Dayton and surrounding areas. With over 20 years experience, call us today and see how we can be a blessing to you!

"Rob, the owner, was very conscientious about communicating in a timely manner; he was also collaborative when discussing different ways to solve issues that came up. He and his crew arrived when they said they would and did a wonderful job, going above and beyond the scope of work. I will hire them again for future work."

Ramona B on February 2025

At Be Blessed, our name says it all. We are a company built on faith. We know that every gift and blessing comes from the Lord. We take those gifts and talents he has given us and use them to be a blessing to others. Our ultimate goal is to be a blessing to everyone involved. We strive to one day fully fund mission trips and outreaches. We provide a large variety of services from small remodeling to new construction, and member of the BBB. Blessing people in Dayton and surrounding areas. With over 20 years experience, call us today and see how we can be a blessing to you!

"Rob, the owner, was very conscientious about communicating in a timely manner; he was also collaborative when discussing different ways to solve issues that came up. He and his crew arrived when they said they would and did a wonderful job, going above and beyond the scope of work. I will hire them again for future work."

Ramona B on February 2025


Avatar for Neli Virtual Appliance Repair
Neli Virtual Appliance Repair
143 Charlotte Ave
4.29(
572
)
Approved Pro
Neli Virtual Appliance Repair
143 Charlotte Ave
4.29(
572
)
Approved Pro
Customers say: Super punctual
52062 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 $40 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!

"This was amazing! I had no idea this service existed. After searching and contacting various repair places for my washer, this was the most cost effective option. I figured if it didn't work, my machine is old and I would be out $40, not the $100+ to have a tech come out and just diagnose the problem. I am pretty handy and my washer is old anyway, so if it is broken, I have to get a new one anyway. My tech, Steve, was great! He predicted what was wrong after listening to the machine, calmly walked me through dismantling the machine and when we got down to the motor, he was right! He sent me a link to the part I would need, and let me know to contact them again if I needed help installing it. My machine works even better than before it broke, its beautifully quiet and efficient. I will definitely be saving this company for any future repairs on appliances I may need. The service was $40 + the part cost, which was about $8."

Jennifer S on March 2025

Virtually diagnose and/or repair your appliances and HVAC units today without anyone stepping foot inside your home! Starting at $40 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!

"This was amazing! I had no idea this service existed. After searching and contacting various repair places for my washer, this was the most cost effective option. I figured if it didn't work, my machine is old and I would be out $40, not the $100+ to have a tech come out and just diagnose the problem. I am pretty handy and my washer is old anyway, so if it is broken, I have to get a new one anyway. My tech, Steve, was great! He predicted what was wrong after listening to the machine, calmly walked me through dismantling the machine and when we got down to the motor, he was right! He sent me a link to the part I would need, and let me know to contact them again if I needed help installing it. My machine works even better than before it broke, its beautifully quiet and efficient. I will definitely be saving this company for any future repairs on appliances I may need. The service was $40 + the part cost, which was about $8."

Jennifer S on March 2025


Z PLUMBERZ
4815 W 600 S
4.64(
11
)
Z PLUMBERZ
4815 W 600 S
4.64(
11
)
Customers say: Super punctual
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers

We are a small family owned business, with 3 employees. We do not use sub-contractors. We are Licensed to do plumbing in Indiana. License # available upon request. We charge a $50 service call, and are competitive with or will beat other contractors prices. We will waive the $50 service for Angie's List members if we do the repair, if we do not do the job then we can not waive the service call but will reduce it to $25 for members! I promise we will match or beat any competitive quote in writing.

"Terry and Evan did a great job. The installation was done neatly and the disruption to our household was minimal. Both the work crew and the office personnel were nothing but professional. I had some non-typical ways that I wanted a few things done and they worked with me to achieve the best outcome. The equipment they specified is top notch and working great. My delay in writing this review was only because weather required that we wait to have the project finished until they could get on the roof safely."

Jeff C on March 2021

We are a small family owned business, with 3 employees. We do not use sub-contractors. We are Licensed to do plumbing in Indiana. License # available upon request. We charge a $50 service call, and are competitive with or will beat other contractors prices. We will waive the $50 service for Angie's List members if we do the repair, if we do not do the job then we can not waive the service call but will reduce it to $25 for members! I promise we will match or beat any competitive quote in writing.

"Terry and Evan did a great job. The installation was done neatly and the disruption to our household was minimal. Both the work crew and the office personnel were nothing but professional. I had some non-typical ways that I wanted a few things done and they worked with me to achieve the best outcome. The equipment they specified is top notch and working great. My delay in writing this review was only because weather required that we wait to have the project finished until they could get on the roof safely."

Jeff C on March 2021


Coyle Plumbing
450 County Road 1100 W
No reviews
Coyle Plumbing
450 County Road 1100 W
No reviews

Coyle Plumbing

Coyle Plumbing


Shaw Electrical Mechanical
3217 W Fern St
5.00(
2
)
Shaw Electrical Mechanical
3217 W Fern St
5.00(
2
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We accept Visa and Master Card

We accept Visa and Master Card


Krell Distributing Co Inc
211 Herald Place
No reviews
Krell Distributing Co Inc
211 Herald Place
No reviews
53 years of experience

Additional DBA - Krell Industries. Family owned & operated. Nationwide service.

Additional DBA - Krell Industries. Family owned & operated. Nationwide service.


Cornerstone Construction Consulting LLC
P O Box 2225
4.67(
3
)
Cornerstone Construction Consulting LLC
P O Box 2225
4.67(
3
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

New home construction is bid on per job basis. Parts of new home construction is done by quality sub contractors. Sub contracted areas such as plumbing, electrical, drywall, paint are because of licensing and precise skill to produce the best product possible.

New home construction is bid on per job basis. Parts of new home construction is done by quality sub contractors. Sub contracted areas such as plumbing, electrical, drywall, paint are because of licensing and precise skill to produce the best product possible.

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Showing 1-10 of 173

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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