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Tankless water heater installers in Chicago

Avatar for John Baethke & Son Plumbing, Inc.
John Baethke & Son Plumbing, Inc.
3511 North Cicero Avenue
5.00(
86
)
Approved Pro
John Baethke & Son Plumbing, Inc.
3511 North Cicero Avenue
5.00(
86
)
Approved Pro
Customers say: Quick response
32 years of experience

John Baethke & Son 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 customer’s interests and make their concerns the basis of our business. Please give us a call today!

"n/a"

susan x on December 2021

John Baethke & Son 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 customer’s interests and make their concerns the basis of our business. Please give us a call today!

"n/a"

susan x on December 2021


Avatar for CT Plumbing LLC
CT Plumbing LLC
4228 W HENDERSON ST
5.00(
3
)
Approved Pro
CT Plumbing LLC
4228 W HENDERSON ST
5.00(
3
)
Approved Pro
1 years of experience
Emergency services offered

CT Plumbing LLC 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.

"Great job clean and efficient will call him anytime I need work done"

marge T on May 2025

CT Plumbing LLC 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.

"Great job clean and efficient will call him anytime I need work done"

marge T on May 2025


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
266 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


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
141 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 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
583 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.

"I was thrilled with the finished result! I was rather nervous about everything to start. Titan kept to the estimated timeline, moved with a sense of urgency while working, and communicated well with me. I am incredibly happy with my new bathroom!"

S D on April 2025

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.

"I was thrilled with the finished result! I was rather nervous about everything to start. Titan kept to the estimated timeline, moved with a sense of urgency while working, and communicated well with me. I am incredibly happy with my new bathroom!"

S D 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
418 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!

"The technician (Frankie) was very quick to diagnose and fix the oven. He was courteous and easy to work with. We would definitely hire this company again if we were to need assistance with our appliances in the future."

Lilianna P on October 2024

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!

"The technician (Frankie) was very quick to diagnose and fix the oven. He was courteous and easy to work with. We would definitely hire this company again if we were to need assistance with our appliances in the future."

Lilianna P on October 2024


Avatar for The Bathroom Boys
The Bathroom Boys
200/208 North Green Street 3rd Floor
5.00(
7
)
Approved Pro
The Bathroom Boys
200/208 North Green Street 3rd Floor
5.00(
7
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
362 local quotes requested

The Bathroom Boys are experts in transforming one the most important rooms in your home, offering options that can make your bathroom feel calm, charming or sleek depending on your style and taste. The Bathroom Boys is locally owned and operated, servicing the greater Chicago area. We are a fully licensed and insured contracting company specializing in bathroom renovations since 2007. At The Bathroom Boys, we understand the value of service, quality, and convenience. We are here for you with a team that you can trust – professionals with the talent and expertise to handle every aspect of your home remodel from conception and design to construction, management, and completion. Every bathroom will be suited to your needs and taste; we never take a “cookie-cutter” approach. We focus on your comfort and safety by keeping the job site clean, secure, and well supervised. We meet with you regularly to give you project updates and progress reports. Our team and expert craftsmen are always helpful and work hard to cater to your specific requests throughout the project. The Bathroom Boys are here to help. Do you dream of a fresh look, spacious showers, or luxurious spa tubs? From a luxury rebuild to resurfacing your bathroom, we have options that can fit your timeline and budget. The Bathroom Boys work with clients purchasing older homes with dated baths, clients who want a new layout or those seeking an entirely new bathroom (half baths too!)

"I needed new tile work for my outdated bathrooms. TheBathroomBoys.com handled everything with precision and professionalism. They helped me pick tiles that matched my style and budget, and the installation was flawless. They worked efficiently and left my space spotless. It’s amazing how much of a difference good tile can make—I feel like I have a brand-new bathroom! I’d recommend these guys to anyone looking for top-notch work, even on smaller projects."

Stacey S on February 2025

The Bathroom Boys are experts in transforming one the most important rooms in your home, offering options that can make your bathroom feel calm, charming or sleek depending on your style and taste. The Bathroom Boys is locally owned and operated, servicing the greater Chicago area. We are a fully licensed and insured contracting company specializing in bathroom renovations since 2007. At The Bathroom Boys, we understand the value of service, quality, and convenience. We are here for you with a team that you can trust – professionals with the talent and expertise to handle every aspect of your home remodel from conception and design to construction, management, and completion. Every bathroom will be suited to your needs and taste; we never take a “cookie-cutter” approach. We focus on your comfort and safety by keeping the job site clean, secure, and well supervised. We meet with you regularly to give you project updates and progress reports. Our team and expert craftsmen are always helpful and work hard to cater to your specific requests throughout the project. The Bathroom Boys are here to help. Do you dream of a fresh look, spacious showers, or luxurious spa tubs? From a luxury rebuild to resurfacing your bathroom, we have options that can fit your timeline and budget. The Bathroom Boys work with clients purchasing older homes with dated baths, clients who want a new layout or those seeking an entirely new bathroom (half baths too!)

"I needed new tile work for my outdated bathrooms. TheBathroomBoys.com handled everything with precision and professionalism. They helped me pick tiles that matched my style and budget, and the installation was flawless. They worked efficiently and left my space spotless. It’s amazing how much of a difference good tile can make—I feel like I have a brand-new bathroom! I’d recommend these guys to anyone looking for top-notch work, even on smaller projects."

Stacey S on February 2025


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
625 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 Jakubek Inc Remodeling
Jakubek Inc Remodeling
5016 N Oneida Ave
4.90(
110
)
Approved Pro
Jakubek Inc Remodeling
5016 N Oneida Ave
4.90(
110
)
Approved Pro
Customers say: True professional
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
586 local quotes requested

At Jakubek Remodeling, we’re a proud family-owned business dedicated to transforming homes with craftsmanship you can trust. With years of hands-on experience, we specialize in kitchens, bathrooms, basements, and full-home renovations. Every project is treated like it’s for our own family—done with care, precision, and honesty. Our team combines old-school work ethic with modern design sensibilities, delivering quality results on time and on budget. Whether you're updating a single room or reimagining your entire space, we’re here to bring your vision to life with personalized service and clear communication every step of the way. Let us help make your house feel more like home.

"I spoke with 3 general contractors regarding the project and chose Jakubek. Dawid and his father were punctual, responsive with follow-up questions, and provided a reasonable quote. Even though I read their highly recommended reviews on Angi's website, I was still nervous about picking a contractor. However, now that the project is completed, I can honestly say Jakubek Inc- father, son, & team were amazing! They shifted cabinets in my kitchen island and installed a new granite countertop to make space for a new 36-inch range to replace my 30-inch range. In addition, they created a new vent plus electrical and installed a new hood. They removed the existing sink and cabinet in the powder room and installed a new cabinet, sink, countertop, and mirror. I moved my furniture out of the main level to have hardwood floors refinished and realized how badly the walls needed to be repainted. They were able to accommodate a last-minute request to paint interior walls and ceiling. Admittedly, the breakdown price for refinishing the hardwood floors was a few thousand more than other quotes, but I liked the continuity of having 1 contractor handle all details. Jakubek removed the quarter-round modeling, the floors were refinished (looked fantastic!) and then re-installed new quarter-round modeling. The team also installed tiles by the backdoor entrance because previously, it was hardwood, and the floor was so damaged by tracking in water/snow. Honestly, I could not ask for a better contractor - so nice, trustworthy, helpful, and felt very comfortable having the team in the house to do the work. I will definitely recommend their work and use them for any future projects."

PATRICIA B on December 2021

At Jakubek Remodeling, we’re a proud family-owned business dedicated to transforming homes with craftsmanship you can trust. With years of hands-on experience, we specialize in kitchens, bathrooms, basements, and full-home renovations. Every project is treated like it’s for our own family—done with care, precision, and honesty. Our team combines old-school work ethic with modern design sensibilities, delivering quality results on time and on budget. Whether you're updating a single room or reimagining your entire space, we’re here to bring your vision to life with personalized service and clear communication every step of the way. Let us help make your house feel more like home.

"I spoke with 3 general contractors regarding the project and chose Jakubek. Dawid and his father were punctual, responsive with follow-up questions, and provided a reasonable quote. Even though I read their highly recommended reviews on Angi's website, I was still nervous about picking a contractor. However, now that the project is completed, I can honestly say Jakubek Inc- father, son, & team were amazing! They shifted cabinets in my kitchen island and installed a new granite countertop to make space for a new 36-inch range to replace my 30-inch range. In addition, they created a new vent plus electrical and installed a new hood. They removed the existing sink and cabinet in the powder room and installed a new cabinet, sink, countertop, and mirror. I moved my furniture out of the main level to have hardwood floors refinished and realized how badly the walls needed to be repainted. They were able to accommodate a last-minute request to paint interior walls and ceiling. Admittedly, the breakdown price for refinishing the hardwood floors was a few thousand more than other quotes, but I liked the continuity of having 1 contractor handle all details. Jakubek removed the quarter-round modeling, the floors were refinished (looked fantastic!) and then re-installed new quarter-round modeling. The team also installed tiles by the backdoor entrance because previously, it was hardwood, and the floor was so damaged by tracking in water/snow. Honestly, I could not ask for a better contractor - so nice, trustworthy, helpful, and felt very comfortable having the team in the house to do the work. I will definitely recommend their work and use them for any future projects."

PATRICIA B on December 2021

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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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