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Tankless water heater installers in Hoffman Estates

Avatar for Amettis Plumbing Sewer & Water
Amettis Plumbing Sewer & Water
9011 Shady Lane
4.83(
3
)
Approved Pro
Amettis Plumbing Sewer & Water
9011 Shady Lane
4.83(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
18 local quotes requested

We are a locally owned and operated company with many years of lawn care experience. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We can also do fall or spring cleanups, yard organizing and planning. We can easily set up weekly, biweekly or monthly visits to accomodate any schedule. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

"They were on time and did very quality work"

Archita P on November 2022

We are a locally owned and operated company with many years of lawn care experience. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We can also do fall or spring cleanups, yard organizing and planning. We can easily set up weekly, biweekly or monthly visits to accomodate any schedule. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

"They were on time and did very quality work"

Archita P on November 2022


Avatar for R.A. Mechanical, Inc.
R.A. Mechanical, Inc.
1929 Clearing Ct
4.78(
318
)
Approved Pro
R.A. Mechanical, Inc.
1929 Clearing Ct
4.78(
318
)
Approved Pro
Customers say: True professional
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
279 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 came right out and rodded the line until it opened, had enough rods to get the line opened"

Annie D on April 2025

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 came right out and rodded the line until it opened, had enough rods to get the line opened"

Annie D on April 2025


Avatar for JVS Plumbing Company
JVS Plumbing Company
5211 Mann Drive, Unit D
4.92(
113
)
Approved Pro
JVS Plumbing Company
5211 Mann Drive, Unit D
4.92(
113
)
Approved Pro
Customers say: True professional
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
19 local quotes requested

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

"JVS came out quickly and was able to determine the cause of my kitchen leak and stop it immediately. They have been quick to respond and supplied me with estimates and quick turnaround on appointment availability. Highly recommend."

Karah J on March 2025

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

"JVS came out quickly and was able to determine the cause of my kitchen leak and stop it immediately. They have been quick to respond and supplied me with estimates and quick turnaround on appointment availability. Highly recommend."

Karah J on March 2025


Avatar for JCD PLUMBING CORPORATION
JCD PLUMBING CORPORATION
485 Saint Charles Rd
5.00(
14
)
Approved Pro
JCD PLUMBING CORPORATION
485 Saint Charles Rd
5.00(
14
)
Approved Pro
20 years of experience
Free onsite estimate

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We have many years of experience to give you confidence that we are your number one choice for your next home project. You will find us to be competitively priced with close attention to the details. We look forward to building a lasting relationship and guarantee your satisfaction!

"Wonderful job"

John F on April 2025

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We have many years of experience to give you confidence that we are your number one choice for your next home project. You will find us to be competitively priced with close attention to the details. We look forward to building a lasting relationship and guarantee your satisfaction!

"Wonderful job"

John F on April 2025


Avatar for ARS / Rescue Rooter Chicago
ARS / Rescue Rooter Chicago
731 District Drive
4.76(
91
)
Approved Pro
ARS / Rescue Rooter Chicago
731 District Drive
4.76(
91
)
Approved Pro
Customers say: True professional
441 local quotes requested
103 years of experience

ARS®/Rescue Rooter® Chicago was founded with the goal of providing the highest quality air conditioning, heating, insulation, and plumbing services to our customers. We understand that when it comes to the HVAC and plumbing systems in your home, you need to find a team that is trustworthy, experienced, and able to quickly diagnose and resolve your issues. Our company offers a dependable 24/7 emergency service that is designed to meet your needs, whenever they may arise.

"N/a"

Arthur G on April 2025

ARS®/Rescue Rooter® Chicago was founded with the goal of providing the highest quality air conditioning, heating, insulation, and plumbing services to our customers. We understand that when it comes to the HVAC and plumbing systems in your home, you need to find a team that is trustworthy, experienced, and able to quickly diagnose and resolve your issues. Our company offers a dependable 24/7 emergency service that is designed to meet your needs, whenever they may arise.

"N/a"

Arthur G on April 2025


Avatar for Drainmaster Sewer and Plumbing, LLC
Drainmaster Sewer and Plumbing, LLC
1302 Raymond Street
4.94(
58
)
Approved Pro
Drainmaster Sewer and Plumbing, LLC
1302 Raymond Street
4.94(
58
)
Approved Pro
Customers say: True professional
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
11 local quotes requested

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.

"Tim Sr and Junior are both so helpful and very professional. We have had them here for plumbing work a couple of times and we highly recommend their services! Great service, very prompt and always willing to go the extra mile just to help!! Great plumbers are hard to find, trust me you will not be disappointed!"

kathy k on March 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.

"Tim Sr and Junior are both so helpful and very professional. We have had them here for plumbing work a couple of times and we highly recommend their services! Great service, very prompt and always willing to go the extra mile just to help!! Great plumbers are hard to find, trust me you will not be disappointed!"

kathy k on March 2025


Mario & Sons Sewer
New on HomeAdvisorNew on Angi
Approved Pro
Mario & Sons Sewer
New on AngiNew on HomeAdvisor
Approved Pro
6 years of experience
Free onsite estimate

Your plumbing systems must always be in top condition. Luckily, Mario & Sons Sewer, LLC can ensure your comfort! Our crew brings over 30 years of experience to the table. It allows us to provide excellent and long-lasting plumbing repair solutions. Our clients can also benefit from our free estimates and 10% discounts for military, seniors, new customers, and more to help you plan your budget. We can also handle both residential and commercial properties. We believe everyone should have access to high-quality services. Another reason for choosing our plumbing repair solutions is our 24/7 services. We know that plumbing emergencies happen all the time. We always make ourselves available to come and help you. Simply address the issue as soon as possible, and our team will arrive promptly. We use cutting-edge equipment and tools to ensure long-lasting results. If you need a trusted and professional plumbing contractor in Grayslake, IL, don’t hesitate to contact our team today! Book your appointment at (847) 347-4079, and let us keep your plumbing systems in top shape.

Your plumbing systems must always be in top condition. Luckily, Mario & Sons Sewer, LLC can ensure your comfort! Our crew brings over 30 years of experience to the table. It allows us to provide excellent and long-lasting plumbing repair solutions. Our clients can also benefit from our free estimates and 10% discounts for military, seniors, new customers, and more to help you plan your budget. We can also handle both residential and commercial properties. We believe everyone should have access to high-quality services. Another reason for choosing our plumbing repair solutions is our 24/7 services. We know that plumbing emergencies happen all the time. We always make ourselves available to come and help you. Simply address the issue as soon as possible, and our team will arrive promptly. We use cutting-edge equipment and tools to ensure long-lasting results. If you need a trusted and professional plumbing contractor in Grayslake, IL, don’t hesitate to contact our team today! Book your appointment at (847) 347-4079, and let us keep your plumbing systems in top shape.


Avatar for 4Ever Remodeling
4Ever Remodeling
6881 N Milwaukee Ave
4.91(
366
)
Approved Pro
4Ever Remodeling
6881 N Milwaukee Ave
4.91(
366
)
Approved Pro
Customers say: Quality work
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
1569 local quotes requested

4Ever Remodeling has earned a stellar reputation for delivering stress-free, high-quality home remodeling projects to homeowners in Chicago and the surrounding suburbs. With a proven system refined through over two thousand projects, we've become known as The Remodeling Machine — a company where expert design consultants, skilled interior designers, dedicated project managers, and experienced installers work together like clockwork. Our streamlined process ensures every kitchen, bathroom, basement, or whole-home remodel is completed on time, on budget, and backed by a comprehensive warranty. With creative designs and detailed installation, we build beautiful, functional spaces that meet customers expectations.

"Excellent… no regrets using 4 Ever Remodeling"

Carol D on April 2025

4Ever Remodeling has earned a stellar reputation for delivering stress-free, high-quality home remodeling projects to homeowners in Chicago and the surrounding suburbs. With a proven system refined through over two thousand projects, we've become known as The Remodeling Machine — a company where expert design consultants, skilled interior designers, dedicated project managers, and experienced installers work together like clockwork. Our streamlined process ensures every kitchen, bathroom, basement, or whole-home remodel is completed on time, on budget, and backed by a comprehensive warranty. With creative designs and detailed installation, we build beautiful, functional spaces that meet customers expectations.

"Excellent… no regrets using 4 Ever Remodeling"

Carol D on April 2025


Avatar for GS Construction & Remodeling
GS Construction & Remodeling
Servicing
5.00(
2
)
Approved Pro
GS Construction & Remodeling
Servicing
5.00(
2
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
16 years of experience

GS Construction is a family affair, run by Gregory and Patryk, a dynamic father-son duo. We're all about forming genuine connections with our clients. We make sure you're comfortable with every decision we make together. With our keen eye for detail and top-notch tradesmen, we catch and address concerns early. Plus, we're always on-site, ensuring your project is smooth and stress-free. You're in good hands with GS Construction.

"Our project turned out better than we expected and as things were going along, we added more projects. Patryk, Greg and their team did a fantastic job. They were always so nice to work with, even suggesting things which was helpful. They never left a project until they thought it was perfect. We did a full kitchen remodel, even closing off a window to move a fridge and pantry to the other side to allow more cabinets and much needed counter space. They widen the entrance and the kitchen seems so much bigger. We think it’s Beautiful! They did laminated floors throughout the first floor, painted all walls and new baseboards. They created a wine bar which was just a cubby hole. They put in a pantry like cubby hole in our laundry room and added cabinets and above wall unit. One of the projects we had them add is new wooden stairs to the 2nd floor, white spindles and railing that curves instead of a wall and laminate floors on the 2nd floor. Other odd and ends that they never hesitated to do. We appreciate all they have done in our home, To us, it’s amazing how nice it is and how it should have been all the years we have lived here. Its exciting to show it off, it feels like a new house. These guys are amazing and would definately recommend them to anyone. Very reliable and easy to get in contact with when needed. Ron & Denise McMorrow"

Denise M on November 2024

GS Construction is a family affair, run by Gregory and Patryk, a dynamic father-son duo. We're all about forming genuine connections with our clients. We make sure you're comfortable with every decision we make together. With our keen eye for detail and top-notch tradesmen, we catch and address concerns early. Plus, we're always on-site, ensuring your project is smooth and stress-free. You're in good hands with GS Construction.

"Our project turned out better than we expected and as things were going along, we added more projects. Patryk, Greg and their team did a fantastic job. They were always so nice to work with, even suggesting things which was helpful. They never left a project until they thought it was perfect. We did a full kitchen remodel, even closing off a window to move a fridge and pantry to the other side to allow more cabinets and much needed counter space. They widen the entrance and the kitchen seems so much bigger. We think it’s Beautiful! They did laminated floors throughout the first floor, painted all walls and new baseboards. They created a wine bar which was just a cubby hole. They put in a pantry like cubby hole in our laundry room and added cabinets and above wall unit. One of the projects we had them add is new wooden stairs to the 2nd floor, white spindles and railing that curves instead of a wall and laminate floors on the 2nd floor. Other odd and ends that they never hesitated to do. We appreciate all they have done in our home, To us, it’s amazing how nice it is and how it should have been all the years we have lived here. Its exciting to show it off, it feels like a new house. These guys are amazing and would definately recommend them to anyone. Very reliable and easy to get in contact with when needed. Ron & Denise McMorrow"

Denise M on November 2024


Avatar for OWC Renovation & Repair
OWC Renovation & Repair
3 Grant Sq
4.39(
97
)
Approved Pro
OWC Renovation & Repair
3 Grant Sq
4.39(
97
)
Approved Pro
Customers say: Quality work
140 local quotes requested
18 years of experience

WE SERVICE Chicago Westmont, Western Springs, Hinsdale, Downers Grove and surrounding areas. OWC Renovation has achieved Angie's list super service award 8 years in a row. We are a licensed and insured remolding company headed by James Burns. Based in the West Loop in Chicago. I am more than happy to provide free quotes and consultation on how we may best meet your needs. l always work closely with home owners to get the result they are looking for, please get in touch, my personal cell is (773) 597-8970. Award winning. Also Building maintenance and repairs for Commercial and multi-unit residential buildings.

"James and his team did a phenomenal job! From the timing of the project to the quality of the work to the customer service, I couldn't have asked for anything more. I will absolutely hire James and his team again!"

Lorenzo L on October 2020

WE SERVICE Chicago Westmont, Western Springs, Hinsdale, Downers Grove and surrounding areas. OWC Renovation has achieved Angie's list super service award 8 years in a row. We are a licensed and insured remolding company headed by James Burns. Based in the West Loop in Chicago. I am more than happy to provide free quotes and consultation on how we may best meet your needs. l always work closely with home owners to get the result they are looking for, please get in touch, my personal cell is (773) 597-8970. Award winning. Also Building maintenance and repairs for Commercial and multi-unit residential buildings.

"James and his team did a phenomenal job! From the timing of the project to the quality of the work to the customer service, I couldn't have asked for anything more. I will absolutely hire James and his team again!"

Lorenzo L on October 2020

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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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