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Tankless water heater installers in Du Quoin

Avatar for Thomas's Construction LLC
Thomas's Construction LLC
West Cherry Street
5.00(
1
)
Approved Pro
Thomas's Construction LLC
West Cherry Street
5.00(
1
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
158 local quotes requested

with our remodeling company, we transform spaces into personalized sanctuaries that reflect the unique tastes and lifestyles of our clients. With a commitment to craftsmanship, innovation, and exceptional service, we bring dreams to life . Our skilled professionals architects, designers, project managers, and craftsmen, all dedicated to delivering unparalleled quality and exceeding client expectations. Whether it's a kitchen renovation, bathroom upgrade, whole-house remodel, or commercial renovation, we approach each project with creativity, expertise, and a relentless pursuit of perfection. We understand that remodeling can be a significant investment, both financially and emotionally, which is why we prioritize clear communication, transparency, and collaboration every step of the way. With a proven track record of success and a portfolio of stunning transformations, we stand as a trusted partner for homeowners, businesses, and communities seeking to elevate their environments. Thank you and God bless!

"They did a great job and even threw in some work that wasn't originally planned for no extra charge."

Steven M on April 2024

with our remodeling company, we transform spaces into personalized sanctuaries that reflect the unique tastes and lifestyles of our clients. With a commitment to craftsmanship, innovation, and exceptional service, we bring dreams to life . Our skilled professionals architects, designers, project managers, and craftsmen, all dedicated to delivering unparalleled quality and exceeding client expectations. Whether it's a kitchen renovation, bathroom upgrade, whole-house remodel, or commercial renovation, we approach each project with creativity, expertise, and a relentless pursuit of perfection. We understand that remodeling can be a significant investment, both financially and emotionally, which is why we prioritize clear communication, transparency, and collaboration every step of the way. With a proven track record of success and a portfolio of stunning transformations, we stand as a trusted partner for homeowners, businesses, and communities seeking to elevate their environments. Thank you and God bless!

"They did a great job and even threw in some work that wasn't originally planned for no extra charge."

Steven M on April 2024


Avatar for GMI
GMI
4.33(
6
)
Approved Pro
GMI
4.33(
6
)
Approved Pro
313 local quotes requested
3 years of experience

Bring imagination to realization with a touch of orientation. We are a family owned and operated business that believes quality bring quantity and value to the business.

"I found Jacob and Eric Gottberg through your agency. They told me they were licensed plumbers. I paid them $1500 to replace pipes under my house and get my water running and toilet flushing. I've had an electrician come to rewire the house and he said there was a leak. I called Jacob and Eric and was told I had to give a fee for them to look at it. Today the pipe they replaced under the sink burst. It had been leaking this entire time. Now I have to replace the floor under the sink and have it fixed again. Will never recommend this company."

Carla B on April 2025

Bring imagination to realization with a touch of orientation. We are a family owned and operated business that believes quality bring quantity and value to the business.

"I found Jacob and Eric Gottberg through your agency. They told me they were licensed plumbers. I paid them $1500 to replace pipes under my house and get my water running and toilet flushing. I've had an electrician come to rewire the house and he said there was a leak. I called Jacob and Eric and was told I had to give a fee for them to look at it. Today the pipe they replaced under the sink burst. It had been leaking this entire time. Now I have to replace the floor under the sink and have it fixed again. Will never recommend this company."

Carla B on April 2025


Avatar for Neli Virtual Appliance Repair
Neli Virtual Appliance Repair
143 Charlotte Ave
4.29(
572
)
Approved Pro
Neli Virtual Appliance Repair
143 Charlotte Ave
4.29(
572
)
Approved Pro
Customers say: Super punctual
52335 local quotes requested
9 years of experience

Virtually diagnose and/or repair your appliances and HVAC units today without anyone stepping foot inside your home! Starting at $45 you can take control of your home appliance repairs via video chat with a certified technician when it’s convenient for you. Make an appointment today on our website. Neli's certified technicians will work with you to conduct either a diagnosis to find out what's wrong or a repair. You will use Neli’s advanced video chat technology during your appointment. Schedule your appointment today at nelihome.com or call us at 833-876-0900!

"It was an excellent experience! My old Kenmore fridge (probably from the 90s) quit cooling/defrosting. After looking to replace it and finding thanks to the pandemic refrigerators are on backorder for months, I called 3 appliance repair companies who didn't call me back. I found Neli and was able to set up an appointment at a time I picked.. An incredibly patient tech (Chris C.) came chat on at the appointed time. I waited about 5 mins as he was wrapping up another call. I walked me through the diagnosis using a virtual support app on my phone. He was able to help me with taking things apart, helped me use our multimeter, and diagnosed the problem. I can do this repair myself. He gave me the exact part numbers and told me what I need to do. All for $35 for an hour on a Sunday. I can't believe how great this was. I thought I had to replace my refrigerator, but for $35 + $111 in parts (I could have gone cheaper but chose OEM) my refrigerator will return to health. Their website lists the tools you will need for a diagnosis/repair, make sure you have them ready. For refrigerators, you need a screwdriver (flat & phillips), a socket set, a multimeter, and theoretically a pair of pliers but I didn't use them. Also make sure your phone is charged (lesson learned)."

Deborah C on November 2020

Virtually diagnose and/or repair your appliances and HVAC units today without anyone stepping foot inside your home! Starting at $45 you can take control of your home appliance repairs via video chat with a certified technician when it’s convenient for you. Make an appointment today on our website. Neli's certified technicians will work with you to conduct either a diagnosis to find out what's wrong or a repair. You will use Neli’s advanced video chat technology during your appointment. Schedule your appointment today at nelihome.com or call us at 833-876-0900!

"It was an excellent experience! My old Kenmore fridge (probably from the 90s) quit cooling/defrosting. After looking to replace it and finding thanks to the pandemic refrigerators are on backorder for months, I called 3 appliance repair companies who didn't call me back. I found Neli and was able to set up an appointment at a time I picked.. An incredibly patient tech (Chris C.) came chat on at the appointed time. I waited about 5 mins as he was wrapping up another call. I walked me through the diagnosis using a virtual support app on my phone. He was able to help me with taking things apart, helped me use our multimeter, and diagnosed the problem. I can do this repair myself. He gave me the exact part numbers and told me what I need to do. All for $35 for an hour on a Sunday. I can't believe how great this was. I thought I had to replace my refrigerator, but for $35 + $111 in parts (I could have gone cheaper but chose OEM) my refrigerator will return to health. Their website lists the tools you will need for a diagnosis/repair, make sure you have them ready. For refrigerators, you need a screwdriver (flat & phillips), a socket set, a multimeter, and theoretically a pair of pliers but I didn't use them. Also make sure your phone is charged (lesson learned)."

Deborah C on November 2020


Loellke Plumbing
22974 East County Rd
3.00(
2
)
Loellke Plumbing
22974 East County Rd
3.00(
2
)
Customers say: Quality work

B-Dry Solutions Waterproofing & Foundation Repair
11308 Route 143
4.38(
34
)
B-Dry Solutions Waterproofing & Foundation Repair
11308 Route 143
4.38(
34
)
Customers say: Super punctual
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers

B-Dry Solutions offers free estimates and has 0% financing available. We also accept all major credit cards, checks and cash. The management team of B-Dry solutions has over 30 local years of combined work experience that consists of both managing and operating a team of employees in the corporate and retail environments. We have strong project management and business skills and knowledge. We will continue to train and update our employees to implement new ideas and processes that make the job more efficient without disturbing the quality of the patented B-Dry system. In 1958, joseph bevilacqua developed a method of interior basement waterproofing. He decided to dedicate his life to the waterproofing industry and continued to perfect and improve on his system. By 1978, joe reached the point where he was ready to grow his company into a national chain of b-dry system franchises. The B-Dry® system wet basement waterproofing process has been time tested for over 50 years and in over 500,000 homes nationwide. B-Dry system is the world’s largest and one of the oldest basement waterproofing organizations and we look forward to continue the success of the company. The B-Dry® system wet basement waterproofing process has been proven to be so unique and so effective at eliminating wet basement leakage and flooded basement problems that it was awarded a 1986 united states government patent!

"I contacted B-Dry Solutions in early June, 2024 to install an egress window in my basement. The price was reasonable and they communicated well all throughout the whole process. I received calls from the scheduler at the main office the week prior to installation and she was very helpful giving me an idea of what to expect. The installation team came on Tuesday, July 23, 2024 and completed the entire installation in seven (7) hours. The installation team (Jordan, Matt, Cody-1 and Cody-2) was professional, they knew their job responsibilities, and were efficient with their time. I was extremely pleased with all the work they completed and the end result was a beautiful installation. The inspector came this afternoon and highly commended the finished job. I couldn't be happier with the new egress window and the quality of the work done by B-Dry Solutions. I would use their services again if I had to install another egress window."

Bill S on July 2024

B-Dry Solutions offers free estimates and has 0% financing available. We also accept all major credit cards, checks and cash. The management team of B-Dry solutions has over 30 local years of combined work experience that consists of both managing and operating a team of employees in the corporate and retail environments. We have strong project management and business skills and knowledge. We will continue to train and update our employees to implement new ideas and processes that make the job more efficient without disturbing the quality of the patented B-Dry system. In 1958, joseph bevilacqua developed a method of interior basement waterproofing. He decided to dedicate his life to the waterproofing industry and continued to perfect and improve on his system. By 1978, joe reached the point where he was ready to grow his company into a national chain of b-dry system franchises. The B-Dry® system wet basement waterproofing process has been time tested for over 50 years and in over 500,000 homes nationwide. B-Dry system is the world’s largest and one of the oldest basement waterproofing organizations and we look forward to continue the success of the company. The B-Dry® system wet basement waterproofing process has been proven to be so unique and so effective at eliminating wet basement leakage and flooded basement problems that it was awarded a 1986 united states government patent!

"I contacted B-Dry Solutions in early June, 2024 to install an egress window in my basement. The price was reasonable and they communicated well all throughout the whole process. I received calls from the scheduler at the main office the week prior to installation and she was very helpful giving me an idea of what to expect. The installation team came on Tuesday, July 23, 2024 and completed the entire installation in seven (7) hours. The installation team (Jordan, Matt, Cody-1 and Cody-2) was professional, they knew their job responsibilities, and were efficient with their time. I was extremely pleased with all the work they completed and the end result was a beautiful installation. The inspector came this afternoon and highly commended the finished job. I couldn't be happier with the new egress window and the quality of the work done by B-Dry Solutions. I would use their services again if I had to install another egress window."

Bill S on July 2024


The Ohlson Group
10233 Clow Creek Rd.
No reviews
The Ohlson Group
10233 Clow Creek Rd.
No reviews
32 years of experience

Complete projects-one price-totally done-one convenient call is all it takes. The Ohlson Group has been in business since 1993. As the owner I have always been in the building trade, my interest in the trade started back in grade school wood shop and evolved into what is now The Ohlson Group. We have done many jobs for builders and homeowners over the years and can provide many references. We are members of the BBB with an A+ rating. You can check out our website as we are adding pictures daily.

Complete projects-one price-totally done-one convenient call is all it takes. The Ohlson Group has been in business since 1993. As the owner I have always been in the building trade, my interest in the trade started back in grade school wood shop and evolved into what is now The Ohlson Group. We have done many jobs for builders and homeowners over the years and can provide many references. We are members of the BBB with an A+ rating. You can check out our website as we are adding pictures daily.


Baltzell Plumbing LLC
17889 New Ohio Coal Rd
1.00(
2
)
Baltzell Plumbing LLC
17889 New Ohio Coal Rd
1.00(
2
)
23 years of experience

Family owned and operated since 2002. Located in Pittsburg, Illinois and serving the entire Southern Illinois region including Benton, Harrisburg, Herrin, Marion, Johnston City, Murphysboro, Carbondale and West Frankfort.

Family owned and operated since 2002. Located in Pittsburg, Illinois and serving the entire Southern Illinois region including Benton, Harrisburg, Herrin, Marion, Johnston City, Murphysboro, Carbondale and West Frankfort.


His and Hers
Unknown
No reviews
His and Hers
Unknown
No reviews
26 years of experience

Husband and Wife team -- he can fix it all. "If Man Can Make It, John Can Fix It" She can clean it all. She takes great care of our babies, pets and home too.

Husband and Wife team -- he can fix it all. "If Man Can Make It, John Can Fix It" She can clean it all. She takes great care of our babies, pets and home too.


Cam-Vac Inc.
2175 Griswold Springs Rd.
No reviews
Cam-Vac Inc.
2175 Griswold Springs Rd.
No reviews
16 years of experience

Cam-Vac is a Hydro Vac and Pipeline inspection company serving Northern Illinois.

Cam-Vac is a Hydro Vac and Pipeline inspection company serving Northern Illinois.


Reeders Remodeling
121 S 17th
5.00(
1
)
Reeders Remodeling
121 S 17th
5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Anywhere from 1-10 employees. May hire sub contractors. Charges by the job. Travel/trip charges may apply for long distance jobs.

Anywhere from 1-10 employees. May hire sub contractors. Charges by the job. Travel/trip charges may apply for long distance jobs.

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Showing 1-10 of 190

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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