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Tankless water heater repair pros in South Elgin

Avatar for InSink, Inc.
InSink, Inc.
23W520 Saint Charles Road
4.83(
58
)
Approved Pro
InSink, Inc.
23W520 Saint Charles Road
4.83(
58
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
14 years of experience

Gracious service is an ideal that we have built into the foundation of our company. It means that we are dedicated to the quality of our service and bring generosity of spirit and appreciation to the lives of our customers. At InSink, Inc. we set a standard of service excellence and drive for continuous improvement as we respond to the dynamic needs of our customers and community. InSink, Inc. is committed to bringing the best service experience to our customers through knowledge and the willingness to share it.

"The price was somewhat higher than I expected, especially when I saw how little time it took. The work was done well, and (again) quickly, and the people were clean and took care of COVID protection. Got in touch with them, but also not perfect. Still, the job got done quickly and well once contact got made. I would use them again, mainly because relatively high charges are just about unavoidable with plumbers. They did what they said they would do, for the price they quoted me and did it well."

Ben W on October 2020

Gracious service is an ideal that we have built into the foundation of our company. It means that we are dedicated to the quality of our service and bring generosity of spirit and appreciation to the lives of our customers. At InSink, Inc. we set a standard of service excellence and drive for continuous improvement as we respond to the dynamic needs of our customers and community. InSink, Inc. is committed to bringing the best service experience to our customers through knowledge and the willingness to share it.

"The price was somewhat higher than I expected, especially when I saw how little time it took. The work was done well, and (again) quickly, and the people were clean and took care of COVID protection. Got in touch with them, but also not perfect. Still, the job got done quickly and well once contact got made. I would use them again, mainly because relatively high charges are just about unavoidable with plumbers. They did what they said they would do, for the price they quoted me and did it well."

Ben W on October 2020


Avatar for ARS / Rescue Rooter Chicago
ARS / Rescue Rooter Chicago
731 District Drive
4.72(
93
)
Approved Pro
ARS / Rescue Rooter Chicago
731 District Drive
4.72(
93
)
Approved Pro
Customers say: True professional
482 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.

"He did a very good job and explain things and fix a few things with piping."

Gregory B on June 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.

"He did a very good job and explain things and fix a few things with piping."

Gregory B on June 2025


Avatar for Duane Blanton Plumbing, Sewer & Drainage Inc.
Duane Blanton Plumbing, Sewer & Drainage Inc.
600 Long Lake Drive
5.00(
2
)
Approved Pro
Duane Blanton Plumbing, Sewer & Drainage Inc.
600 Long Lake Drive
5.00(
2
)
Approved Pro
87 local quotes requested
37 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 BOESCHE PLUMBING LLC
BOESCHE PLUMBING LLC
200 Lakeside Court Unit 1431
5.00(
9
)
Approved Pro
BOESCHE PLUMBING LLC
200 Lakeside Court Unit 1431
5.00(
9
)
Approved Pro
1 years of experience
Free onsite estimate

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. Call us today!

"Ryan was fantastic. Very professional and fast. Highly recommend. "

Will F on June 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. Call us today!

"Ryan was fantastic. Very professional and fast. Highly recommend. "

Will F on June 2025


Avatar for TRIANGLE PLUMBING LLC
TRIANGLE PLUMBING LLC
18515 State Route 173
4.98(
26
)
Approved Pro
TRIANGLE PLUMBING LLC
18515 State Route 173
4.98(
26
)
Approved Pro
Customers say: True professional
78 local quotes requested
2 years of experience

Triangle Plumbing, operated by a seasoned professional, offers comprehensive plumbing solutions for both residential and commercial clients. With years of experience and a commitment to excellence, we provide a full range of services, including installations, repairs, and 24/7 emergency assistance. Combining quality workmanship with competitive pricing, Nathan and his crew ensure customer satisfaction through transparent communication and prompt, efficient service. Contact Triangle Plumbing for expert solutions tailored to your needs and make us your dedicated plumbing contractor to address all your plumbing concerns with precision and care.

"Fit me in as a last minute appointment yesterday and completed the job efficiently. Very pleased."

A R on May 2025

Triangle Plumbing, operated by a seasoned professional, offers comprehensive plumbing solutions for both residential and commercial clients. With years of experience and a commitment to excellence, we provide a full range of services, including installations, repairs, and 24/7 emergency assistance. Combining quality workmanship with competitive pricing, Nathan and his crew ensure customer satisfaction through transparent communication and prompt, efficient service. Contact Triangle Plumbing for expert solutions tailored to your needs and make us your dedicated plumbing contractor to address all your plumbing concerns with precision and care.

"Fit me in as a last minute appointment yesterday and completed the job efficiently. Very pleased."

A R on May 2025


Avatar for Roberts General Remodeling LLC
Roberts General Remodeling LLC
39W539 Juliet Drive
4.88(
16
)
Approved Pro
Roberts General Remodeling LLC
39W539 Juliet Drive
4.88(
16
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
746 local quotes requested

*FREE ESTIMATES! We have the experience and dedication to bring your dreams to reality! Specializing in Remodeling Services, wood flooring, tile, cabinets, drywall, framing, porches, patios, fences and decks. We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click to schedule a free estimate today!

"quick, reliable and excellent work"

tim D on August 2024

*FREE ESTIMATES! We have the experience and dedication to bring your dreams to reality! Specializing in Remodeling Services, wood flooring, tile, cabinets, drywall, framing, porches, patios, fences and decks. We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click to schedule a free estimate today!

"quick, reliable and excellent work"

tim D on August 2024


SAM I AM INC
181 Tollview
4.65(
189
)
Approved Pro
SAM I AM INC
181 Tollview
4.65(
189
)
Approved Pro
Customers say: Super punctual
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
470 local quotes requested

OWNER-OPERATED, I'M A ONE MAN COMPANY. FREE ESTIMATES. NO SUBS. COST IS DETERMINED BY THE JOB. NO TRAVEL CHARGES. NO SERVICE FEES. MAY CONTACT THROUGH EMAIL. IF THROUGH EMAIL PLEASE LEAVE CONTACT NUMBER.

"Did an excellent job on my punchlist!"

Brian D on May 2024

OWNER-OPERATED, I'M A ONE MAN COMPANY. FREE ESTIMATES. NO SUBS. COST IS DETERMINED BY THE JOB. NO TRAVEL CHARGES. NO SERVICE FEES. MAY CONTACT THROUGH EMAIL. IF THROUGH EMAIL PLEASE LEAVE CONTACT NUMBER.

"Did an excellent job on my punchlist!"

Brian D on May 2024


Avatar for Prime Bath
Prime Bath
660 S Broadway
4.96(
28
)
Approved Pro
Prime Bath
660 S Broadway
4.96(
28
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2175 local quotes requested

Prime Baths and Home Solutions of Illinois is the leader in exceptional custom service for bathroom remodeling projects in the greater Chicagoland area! We provide excellent craftsmanship while offering very competitive pricing, as well as in house installers. No Sub -Contractors! We additionally offer products that are backed up with a lifetime warranty, and have incredible financing offers! Rates as low as 0%. Contact us today to set up a FREE in home quote. We look forward to hearing from you!

"The men made a great new shower area! They cleaned up as well! I called the office to try to arrange the balance of work. Haven’t heard back from anyone - but yes! The work great!"

Jean H on November 2024

Prime Baths and Home Solutions of Illinois is the leader in exceptional custom service for bathroom remodeling projects in the greater Chicagoland area! We provide excellent craftsmanship while offering very competitive pricing, as well as in house installers. No Sub -Contractors! We additionally offer products that are backed up with a lifetime warranty, and have incredible financing offers! Rates as low as 0%. Contact us today to set up a FREE in home quote. We look forward to hearing from you!

"The men made a great new shower area! They cleaned up as well! I called the office to try to arrange the balance of work. Haven’t heard back from anyone - but yes! The work great!"

Jean H on November 2024


Avatar for G. Angel Sewer Service
G. Angel Sewer Service
5.00(
13
)
Approved Pro
G. Angel Sewer Service
5.00(
13
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
283 local quotes requested

G. Angel Sewer Service is family owned and operated since 1964. We provide professional, expert, and friendly sewer service for your home. No job is too big, or too small. Call us today for a free estimate! Servicing the greater Chicagoland area for over 55 years. our mission statement is Value driven through fair and reasonable pricing, quality workmanship and peace of mind warranties. We pride ourselves on the name of Angel. We are not a Spanish speaking company.

"1. Very fast to respond to the the request 2. The staff was exceptionally nice, explained what they do and how they work. 3. Scheduled an appointment with a 2 hr window. 4. Repair showed up on time. (Two people) 5. They examined the problem and gave me a quote (fair and reasonable) 6. They went to work and resolved the sewer backup issue. Then they went ahead and cleared all the pipes of sludge until the water ran clear. They explained the issue was food residue buildup from the garbage disposal. That made sense since we has done a lot of summer and fall canning and used the disposal extensively. 6. They did a excellent job, very courteous and explained everything along the way. They used plastic to protect the surrounding area charged less than the estimate. 7. This is a family run business. They care about their customers a work hard to resolve the problem to the customers satisfaction. I would use them again and recommend their service."

Lawrence C on December 2023

G. Angel Sewer Service is family owned and operated since 1964. We provide professional, expert, and friendly sewer service for your home. No job is too big, or too small. Call us today for a free estimate! Servicing the greater Chicagoland area for over 55 years. our mission statement is Value driven through fair and reasonable pricing, quality workmanship and peace of mind warranties. We pride ourselves on the name of Angel. We are not a Spanish speaking company.

"1. Very fast to respond to the the request 2. The staff was exceptionally nice, explained what they do and how they work. 3. Scheduled an appointment with a 2 hr window. 4. Repair showed up on time. (Two people) 5. They examined the problem and gave me a quote (fair and reasonable) 6. They went to work and resolved the sewer backup issue. Then they went ahead and cleared all the pipes of sludge until the water ran clear. They explained the issue was food residue buildup from the garbage disposal. That made sense since we has done a lot of summer and fall canning and used the disposal extensively. 6. They did a excellent job, very courteous and explained everything along the way. They used plastic to protect the surrounding area charged less than the estimate. 7. This is a family run business. They care about their customers a work hard to resolve the problem to the customers satisfaction. I would use them again and recommend their service."

Lawrence C on December 2023


Avatar for PHI3 Construction
PHI3 Construction
303 East Green St., Suite 591
5.00(
7
)
Approved Pro
PHI3 Construction
303 East Green St., Suite 591
5.00(
7
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2469 local quotes requested

PHI3 Construction is the top option for managing all your home construction projects, both exterior and interior. Whether it's beautiful concrete patios, pathways, and driveways or significant renovations in kitchens, bathrooms, and basements, we are committed to making your ideas a reality! Additionally, our thorough snow removal services guarantee that your property stays safe and accessible throughout the winter season!

"Doug & Don were very thorough with explaining the construction process to me and my husband. They built us a large patio with an outdoor kitchen and it turned out beautiful."

Cynthia D on September 2023

PHI3 Construction is the top option for managing all your home construction projects, both exterior and interior. Whether it's beautiful concrete patios, pathways, and driveways or significant renovations in kitchens, bathrooms, and basements, we are committed to making your ideas a reality! Additionally, our thorough snow removal services guarantee that your property stays safe and accessible throughout the winter season!

"Doug & Don were very thorough with explaining the construction process to me and my husband. They built us a large patio with an outdoor kitchen and it turned out beautiful."

Cynthia D on September 2023

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FAQs for tankless water heater installation projects in South Elgin, IL

Professional flushing services for tankless water heaters run about $200 per visit. This essential maintenance procedure eliminates mineral deposits from critical components, particularly the heat exchanger. While homeowners can purchase DIY flushing kits for $50 to $100, professional service offers the advantage of thorough cleaning with proper techniques. Professional maintenance also includes inspection of additional components that might need attention.

Industry experts and manufacturers recommend annual maintenance for tankless water heaters, with more frequent service (every six months) for homes with challenging water conditions. This regular attention prevents efficiency losses and extends the unit's operational lifespan. Watch for warning signs like reduced water temperature, inconsistent performance, or system error codes that might indicate maintenance is needed sooner than scheduled.

Neglecting regular maintenance allows mineral scale to accumulate within your system, restricting water flow and reducing heating efficiency. This forces your unit to work harder, consuming more energy while delivering less satisfactory performance. Over time, this strain can lead to component failures, inconsistent water temperatures, and premature system replacement. Additionally, most manufacturers require documentation of regular maintenance to honor warranty coverage for major components.

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