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Tankless water heater installers in Elgin

Avatar for Goettl Plumbing - Austin
Goettl Plumbing - Austin
3600 Silver Dollar Circle
5.00(
1
)
Approved Pro
Goettl Plumbing - Austin
3600 Silver Dollar Circle
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
111 local quotes requested

Established in 1939, we do residential HVAC and plumbing the right way, not the easy way. At Goettl, we are total home comfort solution providers, enhancing the quality of life in the communities we serve. As Sadie Certified professionals, equipped with cutting-edge tools and technology, we deliver a superior customer experience, one home at a time.

"Great job! Friendly service"

Chris F on August 2024

Established in 1939, we do residential HVAC and plumbing the right way, not the easy way. At Goettl, we are total home comfort solution providers, enhancing the quality of life in the communities we serve. As Sadie Certified professionals, equipped with cutting-edge tools and technology, we deliver a superior customer experience, one home at a time.

"Great job! Friendly service"

Chris F on August 2024


Avatar for Champion AC & Plumbing
Champion AC & Plumbing
1106 Smith Rd, Suite 102
New on HomeAdvisorNew on Angi
Approved Pro
Champion AC & Plumbing
1106 Smith Rd, Suite 102
New on AngiNew on HomeAdvisor
Approved Pro
37 local quotes requested
5 years of experience

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 services that are customization to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships, and guarantee your satisfaction!

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 services that are customization to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships, and guarantee your satisfaction!


Avatar for Rod Plumbing
Rod Plumbing
17125 FM 1660
4.88(
37
)
Approved Pro
Rod Plumbing
17125 FM 1660
4.88(
37
)
Approved Pro
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
21 local quotes requested

Rod Plumbing is locally owned and operated, catering to the needs of Austin, Texas, and the neighboring communities. Our expertise lies in delivering top-notch plumbing services for both residential and commercial properties. Our team of licensed and experienced plumbers are capable of handling any job, regardless of its size. With years of experience in the plumbing industry, we guarantee that your project will be completed accurately and efficiently on the first attempt. To gain more insight into our company and the range of services we provide, please do not hesitate to contact Rod Plumbing. We are readily available to address any inquiries you may have.

"Eddie from ROD Plumbing arrived earlier than expected on the same day I contacted them. He was quick, efficient and very polite and professional. The problem was fixed quickly. I would definitely hire them again."

Linda A on January 2025

Rod Plumbing is locally owned and operated, catering to the needs of Austin, Texas, and the neighboring communities. Our expertise lies in delivering top-notch plumbing services for both residential and commercial properties. Our team of licensed and experienced plumbers are capable of handling any job, regardless of its size. With years of experience in the plumbing industry, we guarantee that your project will be completed accurately and efficiently on the first attempt. To gain more insight into our company and the range of services we provide, please do not hesitate to contact Rod Plumbing. We are readily available to address any inquiries you may have.

"Eddie from ROD Plumbing arrived earlier than expected on the same day I contacted them. He was quick, efficient and very polite and professional. The problem was fixed quickly. I would definitely hire them again."

Linda A on January 2025


Avatar for Reliant Plumbing
Reliant Plumbing
3841 Ranch Rd 620 S
3.83(
6
)
Approved Pro
Reliant Plumbing
3841 Ranch Rd 620 S
3.83(
6
)
Approved Pro
Customers say: Quality work
78 local quotes requested
11 years of experience

We’re 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're involved with. We're 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.

"The crew at Reliant was very communicative and explained the repair every step along the way. They were prompt and courteous, which I very much appreciate!"

Alex A on March 2025

We’re 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're involved with. We're 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.

"The crew at Reliant was very communicative and explained the repair every step along the way. They were prompt and courteous, which I very much appreciate!"

Alex A on March 2025


Avatar for Crow's Plumbing Service
Crow's Plumbing Service
1500 Chisholm Trail
4.83(
531
)
Approved Pro
Crow's Plumbing Service
1500 Chisholm Trail
4.83(
531
)
Approved Pro
Customers say: True professional
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
279 local quotes requested

Crows Plumbing Service is the #1 plumbing company near you. For over 20 years, our family-operated team has been dedicated to bringing you quality plumbing services that exceed even the highest standards. We believe that you deserve only honest, reliable plumbing, without overselling or hidden fees. Our licensed, bonded, and insured plumbers specialize in all aspects of residential plumbing, from drain line repairs to toilet replacements and everything in between. Our customers know that they can trust us to answer all their questions and deliver reliable, long-lasting results. All of our work is backed by warranties and our personal guarantee that if the job’s not done to your satisfaction, we’ll be back to make things right. Contact our team today for your service or quote

"Thanks to Josh, Brock, and David for their thorough work at our house today. Water jetted and shot a camera down the line so drains are working! Thanks guys."

Lee B on April 2025

Crows Plumbing Service is the #1 plumbing company near you. For over 20 years, our family-operated team has been dedicated to bringing you quality plumbing services that exceed even the highest standards. We believe that you deserve only honest, reliable plumbing, without overselling or hidden fees. Our licensed, bonded, and insured plumbers specialize in all aspects of residential plumbing, from drain line repairs to toilet replacements and everything in between. Our customers know that they can trust us to answer all their questions and deliver reliable, long-lasting results. All of our work is backed by warranties and our personal guarantee that if the job’s not done to your satisfaction, we’ll be back to make things right. Contact our team today for your service or quote

"Thanks to Josh, Brock, and David for their thorough work at our house today. Water jetted and shot a camera down the line so drains are working! Thanks guys."

Lee B on April 2025


Avatar for Sweetwater Home Services
Sweetwater Home Services
1724 Cheddar Loop
4.17(
53
)
Approved Pro
Sweetwater Home Services
1724 Cheddar Loop
4.17(
53
)
Approved Pro
Customers say: Super punctual
295 local quotes requested
38 years of experience

Your local water treatment experts sense 1987. We install industry-leading water treatment systems and water heaters at the highest professional standards. We also provide FULL bathroom remodels, transforming old run down bathrooms into the oasis homeowners dreamed of.

"They replaced the gas water heater in my attic on the date and time they said they would, they cleaned up after themselves and took off the old water heater as agreed. This was a bit of a rush job since my old water heater quit working correctly and my sister was coming to visit. They contacted me within 15 minutes of my request for a quote through Angie but I felt like they could have done a better job of communicating with me at times through the process to ensure I knew they were on track to get it done on the date/time requested."

Michael C on November 2022

Your local water treatment experts sense 1987. We install industry-leading water treatment systems and water heaters at the highest professional standards. We also provide FULL bathroom remodels, transforming old run down bathrooms into the oasis homeowners dreamed of.

"They replaced the gas water heater in my attic on the date and time they said they would, they cleaned up after themselves and took off the old water heater as agreed. This was a bit of a rush job since my old water heater quit working correctly and my sister was coming to visit. They contacted me within 15 minutes of my request for a quote through Angie but I felt like they could have done a better job of communicating with me at times through the process to ensure I knew they were on track to get it done on the date/time requested."

Michael C on November 2022


Avatar for Bostick Plumbing, LLC
Bostick Plumbing, LLC
1127 County Rd F
5.00(
1
)
Approved Pro
Bostick Plumbing, LLC
1127 County Rd F
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
701 local quotes requested

At Bostick Plumbing LLC, our company is based on the belief that our customers' needs are of the utmost importance. Our team is committed to meeting those needs. We welcome the opportunity to earn your trust and deliver you the best service. No job is too big or too small for our experienced team. Call today for a quote.

"Great! Came on time. Work done excellently. Would hire again in a heartbeat."

Holly F on February 2025

At Bostick Plumbing LLC, our company is based on the belief that our customers' needs are of the utmost importance. Our team is committed to meeting those needs. We welcome the opportunity to earn your trust and deliver you the best service. No job is too big or too small for our experienced team. Call today for a quote.

"Great! Came on time. Work done excellently. Would hire again in a heartbeat."

Holly F on February 2025


Avatar for Team Enoch Plumbing
Team Enoch Plumbing
8940 Creek Run Rd
4.99(
122
)
Approved Pro
Team Enoch Plumbing
8940 Creek Run Rd
4.99(
122
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
3342 local quotes requested

Team Enoch is an electrical, plumbing, HVAC and roofing services company that is passionate about providing the best value and service in the industry. Our technicians are licensed and insured. We would love the opportunity to give you a free estimate over the phone. Give us a call or send us an email with the specifics of your job.

"Nick was very informative and explained the process to me. He was very respectful of my home by wearing shoe covers to ensure that dirt and debris didn’t come in and let me know of how to do the aftercare when I expressed my concern of the water damage."

Katrina S on April 2025

Team Enoch is an electrical, plumbing, HVAC and roofing services company that is passionate about providing the best value and service in the industry. Our technicians are licensed and insured. We would love the opportunity to give you a free estimate over the phone. Give us a call or send us an email with the specifics of your job.

"Nick was very informative and explained the process to me. He was very respectful of my home by wearing shoe covers to ensure that dirt and debris didn’t come in and let me know of how to do the aftercare when I expressed my concern of the water damage."

Katrina S on April 2025


Avatar for Blue Ribbon Cooling and Heating
Blue Ribbon Cooling and Heating
3121 Eagles Nest St
5.00(
8
)
Approved Pro
Blue Ribbon Cooling and Heating
3121 Eagles Nest St
5.00(
8
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
3914 local quotes requested

Blue Ribbon is more than just an HVAC company. We’re family. For more than 20 years, we’ve been a community staple that’s provided customers in the Greater Austin area with ultimate comfort. Our skills, quality workmanship, absolute honesty and budget-friendly services are what make our team No. 1 in area comfort.

"Great job and excellent service"

JT B on May 2024

Blue Ribbon is more than just an HVAC company. We’re family. For more than 20 years, we’ve been a community staple that’s provided customers in the Greater Austin area with ultimate comfort. Our skills, quality workmanship, absolute honesty and budget-friendly services are what make our team No. 1 in area comfort.

"Great job and excellent service"

JT B on May 2024


Blaker Restorations & Remodeling INC
3630 Cheyenne
4.32(
106
)
Approved Pro
Blaker Restorations & Remodeling INC
3630 Cheyenne
4.32(
106
)
Approved Pro
Customers say: Quality work
2174 local quotes requested
16 years of experience

General contractors, exterior siding, roofing, thermal walls and thermal windows. Complete interior remodeling. Kitchens and bathrooms, flooring and painting. Foundation repair and custom patios

"Alex Blaker and his team were referred to me by ADU small home sales person in Austin Tx. My project was creating additional barrier walls in a home for the PadSplit app. We had to add 3 electrical outlets, as well as connect a clothes washer that required all lines electrical and water to be ran. Alex was cordial, easy to work with and genuinely cares about the work and level of craftsmanship that goes into the project. You will meet Dario and others on his team who are incredibly polite, clean, and efficient. Project was completed in a little over a week. Budget: initial bid around $7800 + taxes, two owner approved add ons elevated the project around $600. (Plug relocation, and dryer vent routing) Payment was made in 3 payments over the life of the project. I like this as it lets you see the project be started first. Alex kept me in the loop every day and came over in person to inspect, and recommend updates to the job. Happy to work with Alex and his team and look forward to working with them on future projects!"

Ryan G on April 2025

General contractors, exterior siding, roofing, thermal walls and thermal windows. Complete interior remodeling. Kitchens and bathrooms, flooring and painting. Foundation repair and custom patios

"Alex Blaker and his team were referred to me by ADU small home sales person in Austin Tx. My project was creating additional barrier walls in a home for the PadSplit app. We had to add 3 electrical outlets, as well as connect a clothes washer that required all lines electrical and water to be ran. Alex was cordial, easy to work with and genuinely cares about the work and level of craftsmanship that goes into the project. You will meet Dario and others on his team who are incredibly polite, clean, and efficient. Project was completed in a little over a week. Budget: initial bid around $7800 + taxes, two owner approved add ons elevated the project around $600. (Plug relocation, and dryer vent routing) Payment was made in 3 payments over the life of the project. I like this as it lets you see the project be started first. Alex kept me in the loop every day and came over in person to inspect, and recommend updates to the job. Happy to work with Alex and his team and look forward to working with them on future projects!"

Ryan G 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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