Top-rated tankless water heater installers.

Get matched with top tankless water heater installers in Arlington Heights, IL

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Tankless water heater installers in Arlington Heights

Avatar for Plumb It Best LLC

Plumb It Best LLC

4.91(
234
)
Approved Pro

Plumb It Best LLC

4.91(
234
)
Approved Pro
Customers say: Quality work
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
16 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

"Scott, was very knowledgeable and responsive. He showed up on time and explained clearly what the situation. I've used him 3 times now because I know he is reliable, fair and knowledgeable. 1st time I spoke with him on the phone he was very patient with me and walked me through the problem. As to why the Hot water had a weird smell. He spent close to 30 mins on the phone with me. I will also call Scott whenever I have any plumbing issues."

JACQUELINE O on July 2022

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

"Scott, was very knowledgeable and responsive. He showed up on time and explained clearly what the situation. I've used him 3 times now because I know he is reliable, fair and knowledgeable. 1st time I spoke with him on the phone he was very patient with me and walked me through the problem. As to why the Hot water had a weird smell. He spent close to 30 mins on the phone with me. I will also call Scott whenever I have any plumbing issues."

JACQUELINE O on July 2022


"Communication between this company and myself was excellent. They did a great job and would highly recommend them."

Kimberly S on August 2025

Here at JVS Plumbing Company we are more interested in making a customer than a sale.

"Communication between this company and myself was excellent. They did a great job and would highly recommend them."

Kimberly S on August 2025


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

Toptec Heating, Cooling, Plumbing & Electrical, Inc.

4.56(
540
)
Approved Pro

Toptec Heating, Cooling, Plumbing & Electrical, Inc.

4.56(
540
)
Approved Pro
Customers say: Super punctual
132 local quotes requested
32 years of experience

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 J&S Plumbing, Inc.

J&S Plumbing, Inc.

4.73(
800
)
Approved Pro

J&S Plumbing, Inc.

4.73(
800
)
Approved Pro
Super Service Award
Customers say: Super punctual
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
442 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.

"Very frustrating to work with these people. The project stalled waiting for a part and they disappeared. They do not respond to phone calls even when they promise to get back to you. I wanted to change the project but they have been unresponsive. "

Charles R H on November 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.

"Very frustrating to work with these people. The project stalled waiting for a part and they disappeared. They do not respond to phone calls even when they promise to get back to you. I wanted to change the project but they have been unresponsive. "

Charles R H on November 2025


Avatar for Lorenz Plumbing LLC

Lorenz Plumbing LLC

5.00(
16
)
Approved Pro

Lorenz Plumbing LLC

5.00(
16
)
Approved Pro
Customers say: Quick response
24 local quotes requested
6 years of experience

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.

"I originally spoke with the owner Patrick Lorenz,, who gave me an idea how we should approach this problem. I thought I needed a tankless hot water heater, which is very expensive but he gave me an alternative that I’m happy with. I had a tankless hot water heater in the past and that’s all I knew about getting instant hot water. The system he set up for me is just as good and cost pennies on the dollar compared to tankless. Might not be good for everyone, but it’s served our purpose. And I’m 100% satisfied I would highly recommend Lorenz Plumbing to anyone looking for a professional job and save a few dollars."

Bruce H on November 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.

"I originally spoke with the owner Patrick Lorenz,, who gave me an idea how we should approach this problem. I thought I needed a tankless hot water heater, which is very expensive but he gave me an alternative that I’m happy with. I had a tankless hot water heater in the past and that’s all I knew about getting instant hot water. The system he set up for me is just as good and cost pennies on the dollar compared to tankless. Might not be good for everyone, but it’s served our purpose. And I’m 100% satisfied I would highly recommend Lorenz Plumbing to anyone looking for a professional job and save a few dollars."

Bruce H on November 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
30 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



"We needed a water heater permit obtained and an inspection done by the city of Elgin. Tim took care of getting the permit and making sure the water heater was installed properly so the inspection passed successfully. Tim completed the task on time and was very professional. A+ transaction. "

Vinita P on July 2025

We are a small, family run company out of Roselle. We offer speedy service at a fair price. Estimates are always free. We treat you, and your house with the same respect we do family.

"We needed a water heater permit obtained and an inspection done by the city of Elgin. Tim took care of getting the permit and making sure the water heater was installed properly so the inspection passed successfully. Tim completed the task on time and was very professional. A+ transaction. "

Vinita P on July 2025


Avatar for A-1 Patrick's Sewer & Pipe Services

A-1 Patrick's Sewer & Pipe Services

4.57(
183
)
Approved Pro

A-1 Patrick's Sewer & Pipe Services

4.57(
183
)
Approved Pro
Customers say: Quality work
347 local quotes requested
15 years of experience

Based in Chicago, IL we are the company that does it all. Whether you need sewer repair or drain unclogging, our highly experienced local technicians will be more than happy to help. WE ARE IN THE FIELD SO FOR THE QUICKEST RESPONSE PLEASE CALL US DIRECTLY AT 773-230-3396. With more than 10 years of experience, our professional technicians have helped many households with their sewer, pipe and water issues. Our company is licensed, bonded, and insured, which means that all the results delivered by our specialist, will be of the highest quality! We service the city of Chicago and Chicago land area.

"Ok very ok"

Sharde W on August 2023

Based in Chicago, IL we are the company that does it all. Whether you need sewer repair or drain unclogging, our highly experienced local technicians will be more than happy to help. WE ARE IN THE FIELD SO FOR THE QUICKEST RESPONSE PLEASE CALL US DIRECTLY AT 773-230-3396. With more than 10 years of experience, our professional technicians have helped many households with their sewer, pipe and water issues. Our company is licensed, bonded, and insured, which means that all the results delivered by our specialist, will be of the highest quality! We service the city of Chicago and Chicago land area.

"Ok very ok"

Sharde W on August 2023


Avatar for Aqua Knight Plumbing Co.

Aqua Knight Plumbing Co.

5.00(
7
)
Approved Pro

Aqua Knight Plumbing Co.

5.00(
7
)
Approved Pro
Customers say: Quick response
130 local quotes requested
2 years of experience

With 24 years of experience we are dedicated to providing our clients with the very best in service, installation, and repairs for all phases of your plumbing needs. We specialize in a variety of residential and commercial services from water heater installations, sewer main installations, sump pump installations, repairs and so much more! We take pride in the attention to detail put into each of the projects were involved with. Were 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. All Work Is Warrantied - Inquire Within Military Veteran and First Responders Discounts Available - Inquire Within Deposits May Be Required - Inquire Within Accepts Cash, Checks & Major Credit Cards Financing Options Are Available - Inquire Within 24/7 Emergency Services Available aquaknightplumbing.com

"Great experience with Aqua Knight. Walked through the estimate on Saturday. Came first thing Monday and knocked it out. Would recommend them for anyone needing a new hot water heater. "

Sean F on November 2025

With 24 years of experience we are dedicated to providing our clients with the very best in service, installation, and repairs for all phases of your plumbing needs. We specialize in a variety of residential and commercial services from water heater installations, sewer main installations, sump pump installations, repairs and so much more! We take pride in the attention to detail put into each of the projects were involved with. Were 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. All Work Is Warrantied - Inquire Within Military Veteran and First Responders Discounts Available - Inquire Within Deposits May Be Required - Inquire Within Accepts Cash, Checks & Major Credit Cards Financing Options Are Available - Inquire Within 24/7 Emergency Services Available aquaknightplumbing.com

"Great experience with Aqua Knight. Walked through the estimate on Saturday. Came first thing Monday and knocked it out. Would recommend them for anyone needing a new hot water heater. "

Sean F on November 2025

...
Showing 1-10 of 1011

The Arlington Heights, IL homeowners’ guide to tankless water heater installations

From average costs to expert advice, get all the answers you need to get your job done.