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Tankless water heater installers in Chicago

Avatar for Pro Services LLC
Pro Services LLC
318 N Lincolnway St
5.00(
4
)
Approved Pro
Pro Services LLC
318 N Lincolnway St
5.00(
4
)
Approved Pro
6 years of experience
Emergency services offered

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Pro Services completed a very complicated project for our business ! Highly recommend. "

Dave C on February 2025

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Pro Services completed a very complicated project for our business ! Highly recommend. "

Dave C on February 2025


Avatar for J. Blanton Plumbing
J. Blanton Plumbing
5631 Dempster Street
3.35(
20
)
Approved Pro
J. Blanton Plumbing
5631 Dempster Street
3.35(
20
)
Approved Pro
263 local quotes requested
32 years of experience

At J Blanton Plumbing, we specialize in a wide range of services including emergency plumbing, trenchless sewer repair, pipe bursting, trenchless pipe lining, sewer replacement, and more. With over 30 years of plumbing experience, we proudly serve the greater Chicagoland area, offering top-notch plumbing services. Our team of licensed plumbers is dedicated to providing the best solutions for all your plumbing needs. Our corporate headquarters are located in Northbrook, with additional offices serving various communities. We have locations in Algonquin, Arlington Heights, Elgin, Evanston, Hinsdale, McHenry, Naperville, and the Ravenswood neighborhood in Chicago.

"Excellent customer service and communication from the office. Fast response time to schedule the estimate. The technician was on time for the appointment. Ben was friendly and considerate. He took time to evaluate thoroughly and explain everything without making me feel silly or trying to oversell work that wasn't necessarily needed. I appreciate the true professionalism and quality of service I experienced."

Julie L on May 2025

At J Blanton Plumbing, we specialize in a wide range of services including emergency plumbing, trenchless sewer repair, pipe bursting, trenchless pipe lining, sewer replacement, and more. With over 30 years of plumbing experience, we proudly serve the greater Chicagoland area, offering top-notch plumbing services. Our team of licensed plumbers is dedicated to providing the best solutions for all your plumbing needs. Our corporate headquarters are located in Northbrook, with additional offices serving various communities. We have locations in Algonquin, Arlington Heights, Elgin, Evanston, Hinsdale, McHenry, Naperville, and the Ravenswood neighborhood in Chicago.

"Excellent customer service and communication from the office. Fast response time to schedule the estimate. The technician was on time for the appointment. Ben was friendly and considerate. He took time to evaluate thoroughly and explain everything without making me feel silly or trying to oversell work that wasn't necessarily needed. I appreciate the true professionalism and quality of service I experienced."

Julie L on May 2025


Avatar for TRIANGLE PLUMBING LLC
TRIANGLE PLUMBING LLC
18515 State Route 173
5.00(
25
)
Approved Pro
TRIANGLE PLUMBING LLC
18515 State Route 173
5.00(
25
)
Approved Pro
Customers say: True professional
57 local quotes requested
2 years of experience

Triangle Plumbing, operated by a seasoned professional, offers comprehensive plumbing solutions for both residential and commercial clients. With years of experience and a commitment to excellence, we provide a full range of services, including installations, repairs, and 24/7 emergency assistance. Combining quality workmanship with competitive pricing, Nathan and his crew ensure customer satisfaction through transparent communication and prompt, efficient service. Contact Triangle Plumbing for expert solutions tailored to your needs and make us your dedicated plumbing contractor to address all your plumbing concerns with precision and care.

"Fast and accurate."

Jody O on May 2025

Triangle Plumbing, operated by a seasoned professional, offers comprehensive plumbing solutions for both residential and commercial clients. With years of experience and a commitment to excellence, we provide a full range of services, including installations, repairs, and 24/7 emergency assistance. Combining quality workmanship with competitive pricing, Nathan and his crew ensure customer satisfaction through transparent communication and prompt, efficient service. Contact Triangle Plumbing for expert solutions tailored to your needs and make us your dedicated plumbing contractor to address all your plumbing concerns with precision and care.

"Fast and accurate."

Jody O on May 2025


Avatar for Titan Builders, Inc
Titan Builders, Inc
1000 Skokie Blvd Suite 200
4.76(
38
)
Approved Pro
Titan Builders, Inc
1000 Skokie Blvd Suite 200
4.76(
38
)
Approved Pro
Customers say: Quality work
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
588 local quotes requested

Titan Builders' impact in Chicago's remodeling market is largely due to our driving ambition to be the area's most client-focused company. According to Michael Dreier, our Founder and President of Titan Builders, "Our primary mission is to be a multi-faceted, modern, and innovative company. A total solution company that provides 5 star service to our customers irrespective of the size of the project". Titan Builders' perspective comes from years of working closely with our customers, so listening to them and their needs helped shaped our mission. That, along with a highly experienced team that have been in the remodeling industry for many years, positions us as a leader in Chicago's remodeling market. “Team Titan”, as we call ourselves, strives to consistently deliver results for our clients by providing quality workmanship and total integrity, regardless of the size or complexity of the project. We also believe that the success is not in the completion of the work, but in the client's overall positive experience as we help bring their remodeling ideas “to life” in their homes. Looking to the future, Titan Builders will be a continued leader in the home remodeling market, adopting new ways to engage and connect with both new and previous clients. With today's technology and a more sophisticated, educated customer, we are setting the bar even higher in terms of product and service, and we're proud of it! We are the finest group of professionals...our sales force, craftsmen, our staff, and our leadership are dedicated to achieving the highest results for our valued clients.

"Titan tripled my cabinet space while making my kitchen feel bigger and airier. They replaced the floor, moved the sink, installed a dishwasher, new lighting, countertops and ventilation. They payed attention to detail, made helpful suggestions, and exceeded my expectations. Finished on time and within budget."

Melina K on August 2023

Titan Builders' impact in Chicago's remodeling market is largely due to our driving ambition to be the area's most client-focused company. According to Michael Dreier, our Founder and President of Titan Builders, "Our primary mission is to be a multi-faceted, modern, and innovative company. A total solution company that provides 5 star service to our customers irrespective of the size of the project". Titan Builders' perspective comes from years of working closely with our customers, so listening to them and their needs helped shaped our mission. That, along with a highly experienced team that have been in the remodeling industry for many years, positions us as a leader in Chicago's remodeling market. “Team Titan”, as we call ourselves, strives to consistently deliver results for our clients by providing quality workmanship and total integrity, regardless of the size or complexity of the project. We also believe that the success is not in the completion of the work, but in the client's overall positive experience as we help bring their remodeling ideas “to life” in their homes. Looking to the future, Titan Builders will be a continued leader in the home remodeling market, adopting new ways to engage and connect with both new and previous clients. With today's technology and a more sophisticated, educated customer, we are setting the bar even higher in terms of product and service, and we're proud of it! We are the finest group of professionals...our sales force, craftsmen, our staff, and our leadership are dedicated to achieving the highest results for our valued clients.

"Titan tripled my cabinet space while making my kitchen feel bigger and airier. They replaced the floor, moved the sink, installed a dishwasher, new lighting, countertops and ventilation. They payed attention to detail, made helpful suggestions, and exceeded my expectations. Finished on time and within budget."

Melina K on August 2023


Abarca Sewer and Drain service
2433 S Troy St
5.00(
30
)
Approved Pro
Abarca Sewer and Drain service
2433 S Troy St
5.00(
30
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
142 local quotes requested

We at Abarca Sewer have practical, efficient methods innovative techniques to keep us ahead in our industry. We work and practice a highly ethical clean environment and workmanship for each one of our customers with a touch of class giving our customers top notch service, satisfaction and guaranteed . We have over 20 years in sewer and drain cleaning specializing in power Rodding, hydro jetting and camera inspections

"Very good work. First, they answered the call and got to do the job the same day. Immediate service, very professional and have the knowledge for the job. Prepared with good equipment and tools that makes the work faster and easier. They cleaned our sewer, which was in a really bad conditions and did an excellent job. Thanks to Cesar & Coco. We highly recommend them."

Luz B on July 2023

We at Abarca Sewer have practical, efficient methods innovative techniques to keep us ahead in our industry. We work and practice a highly ethical clean environment and workmanship for each one of our customers with a touch of class giving our customers top notch service, satisfaction and guaranteed . We have over 20 years in sewer and drain cleaning specializing in power Rodding, hydro jetting and camera inspections

"Very good work. First, they answered the call and got to do the job the same day. Immediate service, very professional and have the knowledge for the job. Prepared with good equipment and tools that makes the work faster and easier. They cleaned our sewer, which was in a really bad conditions and did an excellent job. Thanks to Cesar & Coco. We highly recommend them."

Luz B on July 2023


Avatar for Homewise Remodelers, Inc
Homewise Remodelers, Inc
2841 N Pulaski Rd
4.89(
91
)
Approved Pro
Homewise Remodelers, Inc
2841 N Pulaski Rd
4.89(
91
)
Approved Pro
Customers say: True professional
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
770 local quotes requested

Chicagoland's Reliable Home Improvement Company servicing the City of Chicago and most suburbs. We specialize in full remodels of kitchens, bathrooms, condos and basements. We do not offer repair work or partial remodels. Celebrating 25 years in business.

"Miro redid our kitchen and half bath and we're thrilled with the results. We got a few quotes and ultimately went with Homewise Remodelers because the price was reasonable and Miro was so thorough in walking us through our options. He helped us select cabinets and worked through several versions of the kitchen layout until we were happy with it--we were easily able to swap out cabinet layouts and finishings, like adding a farmhouse sink. His crew were reliable, on-time, and respectful of our property throughout the remodel and we appreciated their attention to detail. They solicited our input on decorative details and were quick to fix things we didn't like, e.g., the location of kitchen cabinet pulls. We felt they treated our home as they would their own. The project even wrapped up a few days early. We would absolutely recommend Homewise Remodelers and choose them for future projects."

Shelby K on April 2025

Chicagoland's Reliable Home Improvement Company servicing the City of Chicago and most suburbs. We specialize in full remodels of kitchens, bathrooms, condos and basements. We do not offer repair work or partial remodels. Celebrating 25 years in business.

"Miro redid our kitchen and half bath and we're thrilled with the results. We got a few quotes and ultimately went with Homewise Remodelers because the price was reasonable and Miro was so thorough in walking us through our options. He helped us select cabinets and worked through several versions of the kitchen layout until we were happy with it--we were easily able to swap out cabinet layouts and finishings, like adding a farmhouse sink. His crew were reliable, on-time, and respectful of our property throughout the remodel and we appreciated their attention to detail. They solicited our input on decorative details and were quick to fix things we didn't like, e.g., the location of kitchen cabinet pulls. We felt they treated our home as they would their own. The project even wrapped up a few days early. We would absolutely recommend Homewise Remodelers and choose them for future projects."

Shelby K on April 2025


Avatar for Appliance Techs, Inc.
Appliance Techs, Inc.
5.00(
19
)
Approved Pro
Appliance Techs, Inc.
5.00(
19
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
417 local quotes requested

We pride ourselves on the quality work we provide, while delivering great customer service. Check out our services offered and call or click to schedule an estimate today!

"Frankie was very responsive, friendly and professional. He repaired the dishwasher and his charge was reasonable. I would recommend his services"

Margaret O on April 2025

We pride ourselves on the quality work we provide, while delivering great customer service. Check out our services offered and call or click to schedule an estimate today!

"Frankie was very responsive, friendly and professional. He repaired the dishwasher and his charge was reasonable. I would recommend his services"

Margaret O on April 2025


Avatar for AA Appliance Repair Chicago
AA Appliance Repair Chicago
4348 North Kostner Avenue
4.90(
69
)
Approved Pro
AA Appliance Repair Chicago
4348 North Kostner Avenue
4.90(
69
)
Approved Pro
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
239 local quotes requested

At AA Appliance Repair Chicago we pride ourselves on exceeding our customers' expectations. Our dedicated team of Appliance Repair Techs have years of hands on experience in the repair of all Major Household Appliances - Washers, Dryers, Ranges, Dishwashers, Refrigerators and Garbage Disposals. We take the time to really listen and understand the desires of our clients to ensure you are fully satisfied with our work. Please feel free to contact us today! Call or text 630-802-9838

"Alex was knowledgeable. Ordered part for my fridge and came back. Happy with the service and price was reasonable."

Phyllis O on August 2024

At AA Appliance Repair Chicago we pride ourselves on exceeding our customers' expectations. Our dedicated team of Appliance Repair Techs have years of hands on experience in the repair of all Major Household Appliances - Washers, Dryers, Ranges, Dishwashers, Refrigerators and Garbage Disposals. We take the time to really listen and understand the desires of our clients to ensure you are fully satisfied with our work. Please feel free to contact us today! Call or text 630-802-9838

"Alex was knowledgeable. Ordered part for my fridge and came back. Happy with the service and price was reasonable."

Phyllis O on August 2024


Avatar for KSR Home Improvement
KSR Home Improvement
911 S Albert St
4.90(
40
)
Approved Pro
KSR Home Improvement
911 S Albert St
4.90(
40
)
Approved Pro
Customers say: Quality work
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
643 local quotes requested

KSR Home Improvement prides itself on its reliability and superior customer service. You can rely on us to provide you with high quality workmanship that will last. Whether you’d like to make simple repairs, or are interested in Full Remodeling, we are at your service. Our company is guided by and committed to excellence.

"Kris did an amazing job. It was a huge job he did by the book. His experience is evident in his accuracy and efficiency. Kris was onsite everyday and worked in a strategic way that there was never any lost time. He has a great eye for detail and design. You can tell he has a passion for his work. He consulted me often when changes needed to be made to the prints. Great communication during the whole project. He works excellent with DYI'ers like myself. He was patient with me and my hundred questions. He was also very flexible if I changed my mind or had an alteration to the original plan. I look forward to working with Kris again."

Michael W on May 2023

KSR Home Improvement prides itself on its reliability and superior customer service. You can rely on us to provide you with high quality workmanship that will last. Whether you’d like to make simple repairs, or are interested in Full Remodeling, we are at your service. Our company is guided by and committed to excellence.

"Kris did an amazing job. It was a huge job he did by the book. His experience is evident in his accuracy and efficiency. Kris was onsite everyday and worked in a strategic way that there was never any lost time. He has a great eye for detail and design. You can tell he has a passion for his work. He consulted me often when changes needed to be made to the prints. Great communication during the whole project. He works excellent with DYI'ers like myself. He was patient with me and my hundred questions. He was also very flexible if I changed my mind or had an alteration to the original plan. I look forward to working with Kris again."

Michael W on May 2023


Avatar for J&S Plumbing, Inc.
J&S Plumbing, Inc.
370 Bond St
4.66(
835
)
Approved Pro
J&S Plumbing, Inc.
370 Bond St
4.66(
835
)
Approved Pro
Customers say: Super punctual
701 local quotes requested
34 years of experience

Award winning service is just a phone call away! J&S Plumbing is available by phone 24/7/365. You will always speak to a live person to provide excellent service for your plumbing needs. Just dial P L U M B E R (758-6237) from any Chicagoland area code: 312, 630, 708, 773 or 847. NO extra charge for nights, weekends, or holidays. J&S Plumbing is an licensed, bonded and insured plumbing contractor servicing the Chicago-land area since 1991. We provide a professional staff, licensed plumbers, rapid response time, technical skill & superior workmanship. We service a diverse customer base including hotels, hospitals, restaurants, apartment complexes, industrial facilities & property management firms. We also offer a wide variety of services ranging from residential and commercial emergency service plumbing, to full sewer & water service repair & replacement (including hydro jetting). No job is too big or too small. Take a look at our website http://jsplumbing.net for additional company information.

"Shane and Tino were excellent. They had the difficult job of replacing two toilets and a sink in a very old house and they worked hard until it was complete. We appreciate everything they did."

Elise W on April 2025

Award winning service is just a phone call away! J&S Plumbing is available by phone 24/7/365. You will always speak to a live person to provide excellent service for your plumbing needs. Just dial P L U M B E R (758-6237) from any Chicagoland area code: 312, 630, 708, 773 or 847. NO extra charge for nights, weekends, or holidays. J&S Plumbing is an licensed, bonded and insured plumbing contractor servicing the Chicago-land area since 1991. We provide a professional staff, licensed plumbers, rapid response time, technical skill & superior workmanship. We service a diverse customer base including hotels, hospitals, restaurants, apartment complexes, industrial facilities & property management firms. We also offer a wide variety of services ranging from residential and commercial emergency service plumbing, to full sewer & water service repair & replacement (including hydro jetting). No job is too big or too small. Take a look at our website http://jsplumbing.net for additional company information.

"Shane and Tino were excellent. They had the difficult job of replacing two toilets and a sink in a very old house and they worked hard until it was complete. We appreciate everything they did."

Elise 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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