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Tankless water heater repair pros in Canton

Avatar for Keep Smiling Plumbing & Electric
Keep Smiling Plumbing & Electric
3755 Harrison Rd SW Suite 200
4.39(
55
)
Approved Pro
Keep Smiling Plumbing & Electric
3755 Harrison Rd SW Suite 200
4.39(
55
)
Approved Pro
Customers say: Quick response
333 local quotes requested
40 years of experience

Keep Smiling Plumbing Electric Heating and Cooling is a family-owned, family-operated, full-service plumbing electric heating and cooling business, serving Gwinnett County, Georgia. We hold Master's licenses in all three trades and are members of the Plumbing Heating Cooling & Mechanical Association of Georgia. Keep Smiling Plumbing Electric Heating and Cooling is there when you need us, ready to take care of any problem that you may have with your plumbing electrical or heating and cooling systems. We also have available a full line of quality replacement products if you want to upgrade or update.

"Did a wonderful and amazing job . The technician that came out was helpful and respectful of both our home and the people. Would definitely choose this company again!!"

Christin R on June 2025

Keep Smiling Plumbing Electric Heating and Cooling is a family-owned, family-operated, full-service plumbing electric heating and cooling business, serving Gwinnett County, Georgia. We hold Master's licenses in all three trades and are members of the Plumbing Heating Cooling & Mechanical Association of Georgia. Keep Smiling Plumbing Electric Heating and Cooling is there when you need us, ready to take care of any problem that you may have with your plumbing electrical or heating and cooling systems. We also have available a full line of quality replacement products if you want to upgrade or update.

"Did a wonderful and amazing job . The technician that came out was helpful and respectful of both our home and the people. Would definitely choose this company again!!"

Christin R on June 2025


Avatar for Majestic Plumbing & Electric
Majestic Plumbing & Electric
812 Pickens Industrial Drive NE
4.96(
13
)
Approved Pro
Majestic Plumbing & Electric
812 Pickens Industrial Drive NE
4.96(
13
)
Approved Pro
Super Service Award
Customers say: True professional
125 local quotes requested
21 years of experience

Majestic Plumbing & Electric is the most preferred plumbing company Marietta, GA and the surrounding areas have to offer. You can have peace of mind knowing your plumbing system and electrical wiring are being taken care of by our experienced, licensed, and insured technicians, who know what it takes to get the job done. Whether you have a drainage issue, a leak in your home, flickering lights, or electrical upgrade needs, to name a few, our technicians can help. Contact us today for more information about our plumbing and electrical services in Marietta, GA and the surrounding areas. We're always available to answer your call

"Always on time and courteous"

Debbianne R on March 2025

Majestic Plumbing & Electric is the most preferred plumbing company Marietta, GA and the surrounding areas have to offer. You can have peace of mind knowing your plumbing system and electrical wiring are being taken care of by our experienced, licensed, and insured technicians, who know what it takes to get the job done. Whether you have a drainage issue, a leak in your home, flickering lights, or electrical upgrade needs, to name a few, our technicians can help. Contact us today for more information about our plumbing and electrical services in Marietta, GA and the surrounding areas. We're always available to answer your call

"Always on time and courteous"

Debbianne R on March 2025


Weaver Plumbing
1318 US HWY 41 N
4.80(
23
)
Approved Pro
Weaver Plumbing
1318 US HWY 41 N
4.80(
23
)
Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
9 years of experience

Weaver Plumbing is a trusted, owner-operated plumbing company with over 20 years of experience serving homeowners with honesty, quality, and care. We specialize in a wide range of plumbing services—repairs, installations, maintenance, and more—tailored to meet your specific needs. Our team is known for excellent customer service, competitive pricing, and dependable workmanship that we proudly stand behind. We take the time to listen, communicate clearly, and ensure the job is done right the first time. Whether it's a small repair or a larger project, we bring the same level of dedication, professionalism, and attention to detail. At Weaver Plumbing, your satisfaction is our top priority—and we guarantee our work. Experience the difference of working with a plumbing company that puts customers first. Contact us today—we look forward to earning your business! 24 HR Service Avial

"A friend recommended Jonathan and we could not be more pleased. He got to us in just a few days and he and his crew were very professional and polite. From now on he will be first on our list!"

Kathy I on February 2024

Weaver Plumbing is a trusted, owner-operated plumbing company with over 20 years of experience serving homeowners with honesty, quality, and care. We specialize in a wide range of plumbing services—repairs, installations, maintenance, and more—tailored to meet your specific needs. Our team is known for excellent customer service, competitive pricing, and dependable workmanship that we proudly stand behind. We take the time to listen, communicate clearly, and ensure the job is done right the first time. Whether it's a small repair or a larger project, we bring the same level of dedication, professionalism, and attention to detail. At Weaver Plumbing, your satisfaction is our top priority—and we guarantee our work. Experience the difference of working with a plumbing company that puts customers first. Contact us today—we look forward to earning your business! 24 HR Service Avial

"A friend recommended Jonathan and we could not be more pleased. He got to us in just a few days and he and his crew were very professional and polite. From now on he will be first on our list!"

Kathy I on February 2024


Avatar for PlumbPros Plumbing, LLC
PlumbPros Plumbing, LLC
1700 Cumberland Point Drive Southeast, Suite 15
4.48(
279
)
Approved Pro
PlumbPros Plumbing, LLC
1700 Cumberland Point Drive Southeast, Suite 15
4.48(
279
)
Approved Pro
Customers say: Quick response
42 local quotes requested
26 years of experience

At PlumbPros Plumbing, LLC we sustain our company on reliability, great communication, integrity and quality work. We strongly believe in giving our absolute best in all of our projects. We are experts in our trade, and will always keep you educated on your particular task or project. Call today!

"Had them to my home several times for different reasons. Always prompt and provided excellent service"

tim P on January 2025

At PlumbPros Plumbing, LLC we sustain our company on reliability, great communication, integrity and quality work. We strongly believe in giving our absolute best in all of our projects. We are experts in our trade, and will always keep you educated on your particular task or project. Call today!

"Had them to my home several times for different reasons. Always prompt and provided excellent service"

tim P on January 2025


Avatar for Z Plumberz of Atlanta
Z Plumberz of Atlanta
4840 Old National Hwy
New on HomeAdvisorNew on Angi
Approved Pro
Z Plumberz of Atlanta
4840 Old National Hwy
New on AngiNew on HomeAdvisor
Approved Pro
55 local quotes requested
1 years of experience

We are a locally owned and operated company, that values honesty and integrity, and treats your home as if it were our own. We offer a variety of exterior services, that are customized to each individual project. You will find us to be competitively priced, paying close attention to the details of each, and every project that we are involved with. We look forward to building lasting relationships, and guarantee your satisfaction!

We are a locally owned and operated company, that values honesty and integrity, and treats your home as if it were our own. We offer a variety of exterior services, that are customized to each individual project. You will find us to be competitively priced, paying close attention to the details of each, and every project that we are involved with. We look forward to building lasting relationships, and guarantee your satisfaction!


Avatar for TE Certified Electrical, Plumbing, Heating & Cooling
TE Certified Electrical, Plumbing, Heating & Cooling
9800 Old Dogwood Rd
4.84(
588
)
Approved Pro
TE Certified Electrical, Plumbing, Heating & Cooling
9800 Old Dogwood Rd
4.84(
588
)
Approved Pro
Customers say: Super punctual
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
1446 local quotes requested

TE Certified Electrical, Plumbing, Heating & Cooling is a customer-focused residential service company. We fix & replace electrical, plumbing, and HVAC systems for Greater Atlanta homeowners. Please call our office to schedule your appointment today. 770-667-6937

"Prompt, reasonably priced"

Brigette G on March 2025

TE Certified Electrical, Plumbing, Heating & Cooling is a customer-focused residential service company. We fix & replace electrical, plumbing, and HVAC systems for Greater Atlanta homeowners. Please call our office to schedule your appointment today. 770-667-6937

"Prompt, reasonably priced"

Brigette G on March 2025


Avatar for Titan Contracting and Renovations
Titan Contracting and Renovations
Surrounding Areas
5.00(
19
)
Approved Pro
Titan Contracting and Renovations
Surrounding Areas
5.00(
19
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
991 local quotes requested

Titan Contracting and Renovations specializes in basement finishing, kitchen and bathroom remodeling, additions, decks, screen porches, sunrooms, and ground up new home construction. 20+ yrs experience.

"John is a wonderful general contractor to partner with for any of your home renovation needs. He is positive, responsive, creative and highly organized in coordinating all the needed steps to be successful in the outcome. He brought only highly qualified craftsmen to our home that did exceeded our expectations in quality and result. His team all brought expertise and amazing end product. We love our "new" home and our neighborhood continues to compliment the wonderful transformation. Would not, and actually have not hesitated in giving John's contact information so that others can benefit. It is also important to note that we had seen two of his other significant home transformations. Both with very satisfied customers. Thank you John and your team!"

Mary M on March 2025

Titan Contracting and Renovations specializes in basement finishing, kitchen and bathroom remodeling, additions, decks, screen porches, sunrooms, and ground up new home construction. 20+ yrs experience.

"John is a wonderful general contractor to partner with for any of your home renovation needs. He is positive, responsive, creative and highly organized in coordinating all the needed steps to be successful in the outcome. He brought only highly qualified craftsmen to our home that did exceeded our expectations in quality and result. His team all brought expertise and amazing end product. We love our "new" home and our neighborhood continues to compliment the wonderful transformation. Would not, and actually have not hesitated in giving John's contact information so that others can benefit. It is also important to note that we had seen two of his other significant home transformations. Both with very satisfied customers. Thank you John and your team!"

Mary M on March 2025


Avatar for Plumb Life ATL, LLC
Plumb Life ATL, LLC
2001 Duncan Dr NW
4.80(
25
)
Approved Pro
Plumb Life ATL, LLC
2001 Duncan Dr NW
4.80(
25
)
Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
1022 local quotes requested

Having to call a plumber due to a leak or a sewage back up can be extremely frustrating. Trust me, we know. There are hundreds of plumbers to choose from, and it's no secret that most plumbing companies are outrageously expensive. If you are not careful with your decision, it could wind up costing you a fortune. Plumb Life is here to help. We are a small, locally owned and operated plumbing company that takes pride in servicing all of the metro Atlanta area. Our quick response time, supreme customer service and competitive pricing are just a few of the qualities that set us apart from all of the other companies out there. Plumb Life can offer you a peace of mind during this time. · 24/7 availability. Meaning: weekends, nights and holidays at no additional charge. · Upfront and same day pricing. Not only will we get you a quote right away, but we will explain the issue and what needs to be done in detail before any work begins.

"Friendly, arrived on time, got the job done fast and for a great price, and no leaks. Will call again for future plumbing needs, thanks!"

Doug F on October 2024

Having to call a plumber due to a leak or a sewage back up can be extremely frustrating. Trust me, we know. There are hundreds of plumbers to choose from, and it's no secret that most plumbing companies are outrageously expensive. If you are not careful with your decision, it could wind up costing you a fortune. Plumb Life is here to help. We are a small, locally owned and operated plumbing company that takes pride in servicing all of the metro Atlanta area. Our quick response time, supreme customer service and competitive pricing are just a few of the qualities that set us apart from all of the other companies out there. Plumb Life can offer you a peace of mind during this time. · 24/7 availability. Meaning: weekends, nights and holidays at no additional charge. · Upfront and same day pricing. Not only will we get you a quote right away, but we will explain the issue and what needs to be done in detail before any work begins.

"Friendly, arrived on time, got the job done fast and for a great price, and no leaks. Will call again for future plumbing needs, thanks!"

Doug F on October 2024


Avatar for TE Certified Electrical, Plumbing, Heating & Cooling
TE Certified Electrical, Plumbing, Heating & Cooling
3400 Cobb International Blvd NW
5.00(
6
)
Approved Pro
TE Certified Electrical, Plumbing, Heating & Cooling
3400 Cobb International Blvd NW
5.00(
6
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1295 local quotes requested

TE Certified Electrical, Plumbing, Heating & Cooling understands there is never a great time to need a home repair. That's why we make scheduling easy, arrive in three-hour arrival windows, drive fully stocked trucks, give flat rate pricing, and back our work with a lifetime workmanship guarantee. Services offered: Residential Electrical, Plumbing, Heating and Cooling - Inspection, Repair, Replacement, Maintenance. Electrical - Rewiring, Outlets, and Switches, Whole House Backup Generators, Indoor/Outdoor Lighting, Car Chargers, Surge Protection, Ethernet & Cable Installation. Plumbing - Water Lines, Water Heaters, Tankless Water Heaters, Fixtures and Faucets, Garbage Disposals, Sewer Lines, and Pressure Regulators. HVAC - Air Conditioners, Furnaces, Air Handlers, Heat Pumps, Ductless Heaters, Indoor Air Quality

"Great job, fast"

Natascha M on May 2025

TE Certified Electrical, Plumbing, Heating & Cooling understands there is never a great time to need a home repair. That's why we make scheduling easy, arrive in three-hour arrival windows, drive fully stocked trucks, give flat rate pricing, and back our work with a lifetime workmanship guarantee. Services offered: Residential Electrical, Plumbing, Heating and Cooling - Inspection, Repair, Replacement, Maintenance. Electrical - Rewiring, Outlets, and Switches, Whole House Backup Generators, Indoor/Outdoor Lighting, Car Chargers, Surge Protection, Ethernet & Cable Installation. Plumbing - Water Lines, Water Heaters, Tankless Water Heaters, Fixtures and Faucets, Garbage Disposals, Sewer Lines, and Pressure Regulators. HVAC - Air Conditioners, Furnaces, Air Handlers, Heat Pumps, Ductless Heaters, Indoor Air Quality

"Great job, fast"

Natascha M on May 2025


Avatar for Built Square Construction
Built Square Construction
4.89(
9
)
Approved Pro
Built Square Construction
4.89(
9
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
703 local quotes requested

Need a remodel? Built Square Construction specializes in Remodeling kitchen and bathroom, and basement. Give us a call or click to request a quote today!

"Tile installation was GREAT, problem, contractor cut all tiles on the floor of the bathroom, didn’t bother to cover my vanity, tub, or sections of the floor. In addition, I am sure I observed them loading 2-3 boxes of my tiles in there truck, they finished and left in a hurry, like they just robbed a bank. They didn’t clean anything up, left one h*** of mess, which took me 1/2 a day to clean up, note I am 77 yrs old and don’t move as fast as I used to"

Carl M on August 2024

Need a remodel? Built Square Construction specializes in Remodeling kitchen and bathroom, and basement. Give us a call or click to request a quote today!

"Tile installation was GREAT, problem, contractor cut all tiles on the floor of the bathroom, didn’t bother to cover my vanity, tub, or sections of the floor. In addition, I am sure I observed them loading 2-3 boxes of my tiles in there truck, they finished and left in a hurry, like they just robbed a bank. They didn’t clean anything up, left one h*** of mess, which took me 1/2 a day to clean up, note I am 77 yrs old and don’t move as fast as I used to"

Carl M on August 2024

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FAQs for tankless water heater installation projects in Canton, GA

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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