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Find Tankless water heater installers in Chicago

Avatar for Pro Services LLC

Pro Services LLC

5.00(
5
)
Approved Pro

Pro Services LLC

5.00(
5
)
Approved Pro
Super Service Award
7 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!

"This was the only service that provided me with a price over the phone before they came out. All the other services wanted to charge me a fee to just come look at the downspout extension, so I had no idea what kind of charge to expect. Evan was great, showed up on time and kept in communication with me on his arrival time. only took about 20 minutes from start to finish. "

Brenna M on August 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!

"This was the only service that provided me with a price over the phone before they came out. All the other services wanted to charge me a fee to just come look at the downspout extension, so I had no idea what kind of charge to expect. Evan was great, showed up on time and kept in communication with me on his arrival time. only took about 20 minutes from start to finish. "

Brenna M on August 2025


Avatar for Plumb It Best LLC

Plumb It Best LLC

4.91(
235
)
Approved Pro

Plumb It Best LLC

4.91(
235
)
Approved Pro
Customers say: Quality work
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
17 years of experience

Hi. My name is Scott and I am the owner of Plumb-It Inc. I am a 6 year army infantry veteran and have been plumbing for 12 years now. We are a newer company with low overhead so we can provide you with the top notch service of a larger company without the high pricing. We are experienced with all facets of plumbing to include service, remodeling, and new construction, commercial and residential. Honesty, integrity, and respect are cornerstones of my life philosophy, and I employ these characteristics in my daily work and dealings with people

"Did a great job "

Jack S on December 2025

Hi. My name is Scott and I am the owner of Plumb-It Inc. I am a 6 year army infantry veteran and have been plumbing for 12 years now. We are a newer company with low overhead so we can provide you with the top notch service of a larger company without the high pricing. We are experienced with all facets of plumbing to include service, remodeling, and new construction, commercial and residential. Honesty, integrity, and respect are cornerstones of my life philosophy, and I employ these characteristics in my daily work and dealings with people

"Did a great job "

Jack S on December 2025


Avatar for Precision Today Plumbing Heating Cooling Electrical

Precision Today Plumbing Heating Cooling Electrical

4.71(
262
)
Approved Pro

Precision Today Plumbing Heating Cooling Electrical

4.71(
262
)
Approved Pro
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
18 local quotes requested

If there's water flowing through it, or water not flowing at all, we can handle it! We specialize in providing a full spectrum of services from pinpoint plumbing and drain diagnostics, maitenance, cleanings, repairs and new installations! We will not begin any work until you approve options upfront and in writing! All of our technicians are background checked and ready to serve you! Looking forward to meeting you soon! We jump on it TODAY! Precision Today, the name Chicagoland recognizes and count on for all their home plumbing, drain, sewer, heating, cooling and electrical needs for fast, reliable service you can count on! Serving all of Chicagoland for over 97 years.

"Dean was amazing - Very knowledgeable, detailed and provided excellent customer service. He went above and beyond and did the install same day. Highly recommend!!"

Gigi A on February 2023

If there's water flowing through it, or water not flowing at all, we can handle it! We specialize in providing a full spectrum of services from pinpoint plumbing and drain diagnostics, maitenance, cleanings, repairs and new installations! We will not begin any work until you approve options upfront and in writing! All of our technicians are background checked and ready to serve you! Looking forward to meeting you soon! We jump on it TODAY! Precision Today, the name Chicagoland recognizes and count on for all their home plumbing, drain, sewer, heating, cooling and electrical needs for fast, reliable service you can count on! Serving all of Chicagoland for over 97 years.

"Dean was amazing - Very knowledgeable, detailed and provided excellent customer service. He went above and beyond and did the install same day. Highly recommend!!"

Gigi A on February 2023


Avatar for Duane Blanton Plumbing, Sewer & Drainage Inc. - Plumbing

Duane Blanton Plumbing, Sewer & Drainage Inc. - Plumbing

5.00(
2
)
Approved Pro

Duane Blanton Plumbing, Sewer & Drainage Inc. - Plumbing

5.00(
2
)
Approved Pro
72 local quotes requested
38 years of experience

Duane Blanton Plumbing, Sewer, Heating & Cooling has been serving Chicagoland and surrounding areas since 1988. Over 30+ years, we've developed the kind of service that surpasses expectations: a motivated team built on providing full-service support for your home, be it repair, maintenance or install. Our team licensed and certified technicians will guide you through every step of the process, from the initial phone call to service completion. This kind of reliability, transparency, professionalism and customer involvement allows us to develop long-lasting relationships with our clientele.

"Danny D, Jerry, and Adam, y’all are stuck with me as a client lol. They provided excellent service, funny, kind, accommodating and explained all that they were doing and all of our goals in maintaining my plumbing. They went above and beyond and I know in the future this is my go to team for our plumbing needs. They showed up last year and this year and just taught me so much in maintaining my home system and their expertise!!!"

Trinidad L on March 2025

Duane Blanton Plumbing, Sewer, Heating & Cooling has been serving Chicagoland and surrounding areas since 1988. Over 30+ years, we've developed the kind of service that surpasses expectations: a motivated team built on providing full-service support for your home, be it repair, maintenance or install. Our team licensed and certified technicians will guide you through every step of the process, from the initial phone call to service completion. This kind of reliability, transparency, professionalism and customer involvement allows us to develop long-lasting relationships with our clientele.

"Danny D, Jerry, and Adam, y’all are stuck with me as a client lol. They provided excellent service, funny, kind, accommodating and explained all that they were doing and all of our goals in maintaining my plumbing. They went above and beyond and I know in the future this is my go to team for our plumbing needs. They showed up last year and this year and just taught me so much in maintaining my home system and their expertise!!!"

Trinidad L on March 2025


Avatar for R.A. Mechanical, Inc.

R.A. Mechanical, Inc.

4.78(
324
)
Approved Pro

R.A. Mechanical, Inc.

4.78(
324
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
260 local quotes requested

We are dedicated to providing our clients with the very best in service, installation, and repair to meet your plumbing needs. We specialize in mechanical piping and a variety of residential and commercial services. We take pride in the attention to detail put into each of the projects we are involved with. We are 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.

"They did a great job."

Suzanne W on January 2026

We are dedicated to providing our clients with the very best in service, installation, and repair to meet your plumbing needs. We specialize in mechanical piping and a variety of residential and commercial services. We take pride in the attention to detail put into each of the projects we are involved with. We are 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.

"They did a great job."

Suzanne W on January 2026


United Sewer and Drain Corp.

4.78(
48
)
Approved Pro

United Sewer and Drain Corp.

4.78(
48
)
Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
27 local quotes requested

Welcome to United Sewer and Drain Corp., We pride our company on reliability, great communication, integrity and quality work. We are experts in plumbing and will do our best to keep you as educated as we can on your task or project. We look forward to working with you.

"They came after calling twice, once they came, they were professional !"

Rafy A on July 2025

Welcome to United Sewer and Drain Corp., We pride our company on reliability, great communication, integrity and quality work. We are experts in plumbing and will do our best to keep you as educated as we can on your task or project. We look forward to working with you.

"They came after calling twice, once they came, they were professional !"

Rafy A on July 2025


Avatar for Lorenz Plumbing LLC

Lorenz Plumbing LLC

5.00(
19
)
Approved Pro

Lorenz Plumbing LLC

5.00(
19
)
Approved Pro
Super Service Award
Customers say: Quick response
7 years of experience
Free onsite estimate

Patrick started plumbing in 2000 and opened Lorenz Plumbing in 2019. With over 25 years of experience, we are your local, go-to, plumbing company. Our goal is to provide, professional, honest, and reliable service. We want to give you the best service for a fair price. Check us out on Google for more reviews from our customers.

"The Rinnai water heater was installed on 12/16 as agreed. I was absolutely amazed at the quality of the work that was done. The technicians arrived on schedule and completed the work ahead of the estimated time. They left the furnace room cleaner than when they arrived. The gas lines, air induction and venting PCV and water lines were neatly routed and installed. Everyone from the owner to his technicians were courteous and super helpful. The were expertly knowledgeable and follow through on all commitments. I could not have asked for anything more. I would categorically recommend Lorenz Plumbing ."

Bill B on December 2025

Patrick started plumbing in 2000 and opened Lorenz Plumbing in 2019. With over 25 years of experience, we are your local, go-to, plumbing company. Our goal is to provide, professional, honest, and reliable service. We want to give you the best service for a fair price. Check us out on Google for more reviews from our customers.

"The Rinnai water heater was installed on 12/16 as agreed. I was absolutely amazed at the quality of the work that was done. The technicians arrived on schedule and completed the work ahead of the estimated time. They left the furnace room cleaner than when they arrived. The gas lines, air induction and venting PCV and water lines were neatly routed and installed. Everyone from the owner to his technicians were courteous and super helpful. The were expertly knowledgeable and follow through on all commitments. I could not have asked for anything more. I would categorically recommend Lorenz Plumbing ."

Bill B on December 2025


Avatar for J&S Plumbing, Inc.

J&S Plumbing, Inc.

4.73(
808
)
Approved Pro

J&S Plumbing, Inc.

4.73(
808
)
Approved Pro
Super Service Award
Customers say: Super punctual
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
112 local quotes requested

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.

"They provided a prompt response and quality service "

Debasish G on January 2026

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.

"They provided a prompt response and quality service "

Debasish G on January 2026


Avatar for Toptec Heating, Cooling, Plumbing & Electrical, Inc.

Toptec Heating, Cooling, Plumbing & Electrical, Inc.

4.40(
592
)
Approved Pro

Toptec Heating, Cooling, Plumbing & Electrical, Inc.

4.40(
592
)
Approved Pro
Customers say: Super punctual
33 years of experience
Free onsite estimate

TOPTEC Heating, Cooling, Plumbing & Electrical, Inc. is a family-owned Home Comfort Services company since 1993 servicing the northern suburbs with locations in Libertyville and McHenry, IL. TOPTEC integrates TOP quality, ethical practices and skillsets with expertise in today’s TEChnology to service and sell solutions designed in mind with comfort, reliability and performance. Products and Services Services available from TOPTEC include all plumbing, hot water, sewer & drain service needs, heating and air conditioning design and installation including forced air, boilers and ductless systems, HVAC servicing of all types of equipment, electrical services, duct & dryer vent cleaning and maintenance agreements for peace of mind. Our Plumbing & Sewer division provides camera inspections, rodding, hydrojetting, sewer repairs, water heaters, sump & ejector pumps, and servicing of all pipes and plumbing fixtures Our HVAC division provides installation and servicing of Furnaces, Air Conditioners, Heat Pumps, Boilers, ductless systems, Humidifiers, Air Cleaners, dehumidification and fresh air solutions. Our Electrical division installs and services electrical distribution panels, EV chargers, backup generators, electrical rewiring, switches, outlets and lighting fixtures. Specialized expertise includes endless hot water systems, geothermal energy savings solutions, ventilation & airflow analysis along with balancing/zoning, condo and apartment multi-building heating/cooling systems installation and services, and comprehensive indoor air quality solutions for residential and commercial customers.

"I had my air ducts cleaned by TopTec and couldn’t be more impressed. Mostapha and Jesus were the technicians, and they were both fantastic — super professional, friendly, and incredibly thorough. They took the time to explain the process, answered all my questions, and treated my home with care and respect. The results speak for themselves. If you're considering duct cleaning, don’t look any further. TopTec is the real deal!"

CINDY T on September 2025

TOPTEC Heating, Cooling, Plumbing & Electrical, Inc. is a family-owned Home Comfort Services company since 1993 servicing the northern suburbs with locations in Libertyville and McHenry, IL. TOPTEC integrates TOP quality, ethical practices and skillsets with expertise in today’s TEChnology to service and sell solutions designed in mind with comfort, reliability and performance. Products and Services Services available from TOPTEC include all plumbing, hot water, sewer & drain service needs, heating and air conditioning design and installation including forced air, boilers and ductless systems, HVAC servicing of all types of equipment, electrical services, duct & dryer vent cleaning and maintenance agreements for peace of mind. Our Plumbing & Sewer division provides camera inspections, rodding, hydrojetting, sewer repairs, water heaters, sump & ejector pumps, and servicing of all pipes and plumbing fixtures Our HVAC division provides installation and servicing of Furnaces, Air Conditioners, Heat Pumps, Boilers, ductless systems, Humidifiers, Air Cleaners, dehumidification and fresh air solutions. Our Electrical division installs and services electrical distribution panels, EV chargers, backup generators, electrical rewiring, switches, outlets and lighting fixtures. Specialized expertise includes endless hot water systems, geothermal energy savings solutions, ventilation & airflow analysis along with balancing/zoning, condo and apartment multi-building heating/cooling systems installation and services, and comprehensive indoor air quality solutions for residential and commercial customers.

"I had my air ducts cleaned by TopTec and couldn’t be more impressed. Mostapha and Jesus were the technicians, and they were both fantastic — super professional, friendly, and incredibly thorough. They took the time to explain the process, answered all my questions, and treated my home with care and respect. The results speak for themselves. If you're considering duct cleaning, don’t look any further. TopTec is the real deal!"

CINDY T on September 2025


Avatar for CAB Backflow, Inc.

CAB Backflow, Inc.

4.94(
209
)
Approved Pro

CAB Backflow, Inc.

4.94(
209
)
Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
55 local quotes requested

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.

"They came out on short notice and replaced my water heater and they were courteous and professional"

Berthil W I on November 2025

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.

"They came out on short notice and replaced my water heater and they were courteous and professional"

Berthil W I on November 2025

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