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Tankless water heater repair pros in Knoxville

Avatar for Robert Johnson Plumbing
Robert Johnson Plumbing
2115 Ona Rd
4.97(
285
)
Approved Pro
Robert Johnson Plumbing
2115 Ona Rd
4.97(
285
)
Approved Pro
Customers say: True professional
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
22 local quotes requested

Robert Johnson has a reputation for being one of the most reliable plumbers in the Hillsborough County area. Robert specializes in water heater installations, service calls, boiler installations, and water softener/filtration system installations. Please do not hesitate to reach out and schedule an appointment today.

"Streamlined service from a true specialists. Selection to replacement was completed in hour.."

Len M on March 2025

Robert Johnson has a reputation for being one of the most reliable plumbers in the Hillsborough County area. Robert specializes in water heater installations, service calls, boiler installations, and water softener/filtration system installations. Please do not hesitate to reach out and schedule an appointment today.

"Streamlined service from a true specialists. Selection to replacement was completed in hour.."

Len M on March 2025


Avatar for Best Plumber, LLC
Best Plumber, LLC
320 Nancy Lynn Ln #3
5.00(
9
)
Approved Pro
Best Plumber, LLC
320 Nancy Lynn Ln #3
5.00(
9
)
Approved Pro
Customers say: Quick response
44 local quotes requested
2 years of experience

Best Plumber is a full service plumbing company located in Knox county. We offer a wide variety of plumbing services. All of our lead technicians are state licensed plumbers with the experience to handle all of your plumbing issues.

"very professional."

Richard S on January 2025

Best Plumber is a full service plumbing company located in Knox county. We offer a wide variety of plumbing services. All of our lead technicians are state licensed plumbers with the experience to handle all of your plumbing issues.

"very professional."

Richard S on January 2025


Avatar for Mr. Rooter Plumbing
Mr. Rooter Plumbing
111 Center Park Dr.
4.53(
462
)
Approved Pro
Mr. Rooter Plumbing
111 Center Park Dr.
4.53(
462
)
Approved Pro
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
44 local quotes requested

When it comes to plumbing, Mr. Rooter is the one to call. Our trained and knowledgeable staff makes your satisfaction our main priority.

"The $7,000 project ended up costing us $123,000 because they dry-cut through the slab in our family room releasing asbestos dust throughout the entire house causing us to have to live in a Hampton Inn for 43 days. They cut the slab without supporting it and it collapsed enough to cause our brick fireplace face to have several cracks in it. With all the repairs we had to have done, the asbestos abatement project and replacing all our clothing, betting and some furniture, and with the amount our insurance company shorted us, we lost $43,000 of our retirement savings. Avoid this contractor like the plague!"

Mitchell O on October 2024

When it comes to plumbing, Mr. Rooter is the one to call. Our trained and knowledgeable staff makes your satisfaction our main priority.

"The $7,000 project ended up costing us $123,000 because they dry-cut through the slab in our family room releasing asbestos dust throughout the entire house causing us to have to live in a Hampton Inn for 43 days. They cut the slab without supporting it and it collapsed enough to cause our brick fireplace face to have several cracks in it. With all the repairs we had to have done, the asbestos abatement project and replacing all our clothing, betting and some furniture, and with the amount our insurance company shorted us, we lost $43,000 of our retirement savings. Avoid this contractor like the plague!"

Mitchell O on October 2024


Avatar for Tennessee Standard Plumbing
Tennessee Standard Plumbing
6634 Central Avenue Pike Suite 108
4.77(
152
)
Approved Pro
Tennessee Standard Plumbing
6634 Central Avenue Pike Suite 108
4.77(
152
)
Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
80 local quotes requested

Every day, crooked contractors are taking advantage of hard-working Americans like you. At Tennessee Standard, our 4-Step Peace of Mind Process keeps you in control from start to finish by giving you all your options so you can confidently invest in your home. If you’re in the Knoxville area, call to schedule an appointment or book online to get a custom quote from one of our Class-Act Licensed Techs. Get back to doing what you love and let us put your problems in the past.

"They were prompt and very kind but definitely recommend a second opinion. Kington is a great option for that!"

Jessie D on March 2025

Every day, crooked contractors are taking advantage of hard-working Americans like you. At Tennessee Standard, our 4-Step Peace of Mind Process keeps you in control from start to finish by giving you all your options so you can confidently invest in your home. If you’re in the Knoxville area, call to schedule an appointment or book online to get a custom quote from one of our Class-Act Licensed Techs. Get back to doing what you love and let us put your problems in the past.

"They were prompt and very kind but definitely recommend a second opinion. Kington is a great option for that!"

Jessie D on March 2025


Avatar for The Plumbing Authority, Inc.
The Plumbing Authority, Inc.
1209 Buchanan Ave
4.67(
199
)
Approved Pro
The Plumbing Authority, Inc.
1209 Buchanan Ave
4.67(
199
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
39 local quotes requested

At The Plumbing Authority, we know that you want to be able to relax and not deal with plumbing problems. Undependable plumbing causes you stress and frustration. You deserve to enjoy your home without worrying about your plumbing. This is why we send licensed plumbers out to your home, so that you can relax knowing your problem is in good hands. We do not just care about plumbing. We care about you and your home. We have helped thousands of homeowners solve their plumbing problems for over 29 years. Do not let unexpected plumbing issues ruin your day. Instead, find relief when you call us or schedule online.

"They came and fixed my original problem and found another problem. They were good on fixing all the problems I had"

David O on March 2025

At The Plumbing Authority, we know that you want to be able to relax and not deal with plumbing problems. Undependable plumbing causes you stress and frustration. You deserve to enjoy your home without worrying about your plumbing. This is why we send licensed plumbers out to your home, so that you can relax knowing your problem is in good hands. We do not just care about plumbing. We care about you and your home. We have helped thousands of homeowners solve their plumbing problems for over 29 years. Do not let unexpected plumbing issues ruin your day. Instead, find relief when you call us or schedule online.

"They came and fixed my original problem and found another problem. They were good on fixing all the problems I had"

David O on March 2025


Avatar for WhizPro Plumber
WhizPro Plumber
PO BOX 6143
5.00(
10
)
Approved Pro
WhizPro Plumber
PO BOX 6143
5.00(
10
)
Approved Pro
Customers say: Quick response
Emergency services offered
Warranties offered

With over 5 years of experience, I take pride in my quality craftsmanship. We are owner operated, and believe in building long-term relationships with our clients by delivering honesty along with exceptional work. We pride our company on reliability, great communication, integrity, and customer service. We are experts in our trade and will do our best to keep you as educated as we can on your particular project. Give us a call today! We look forward to working with you!

"I was very impressed with how quickly they responded to my initial request. They kept me updated on my appt time. The technician that came out was very knowledgeable and friendly. Definitely recommend them!!"

Rachael S on April 2025

With over 5 years of experience, I take pride in my quality craftsmanship. We are owner operated, and believe in building long-term relationships with our clients by delivering honesty along with exceptional work. We pride our company on reliability, great communication, integrity, and customer service. We are experts in our trade and will do our best to keep you as educated as we can on your particular project. Give us a call today! We look forward to working with you!

"I was very impressed with how quickly they responded to my initial request. They kept me updated on my appt time. The technician that came out was very knowledgeable and friendly. Definitely recommend them!!"

Rachael S on April 2025


Avatar for Imperial Plumbing and Drain Cleaning LLC
Imperial Plumbing and Drain Cleaning LLC
4118 Fulton Rd
4.88(
12
)
Approved Pro
Imperial Plumbing and Drain Cleaning LLC
4118 Fulton Rd
4.88(
12
)
Approved Pro
Customers say: Super punctual
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2 years of experience

With several years of experience, we work hard to bring each customer the best possible service and quality available. We look forward to working with you on your next project. We welcome your questions and thank you for your interest.

"excellent service for the task"

Rosa T on March 2024

With several years of experience, we work hard to bring each customer the best possible service and quality available. We look forward to working with you on your next project. We welcome your questions and thank you for your interest.

"excellent service for the task"

Rosa T on March 2024


Clark Pump Sales and Service
1305 Jones Creek Way
5.00(
1
)
Approved Pro
Clark Pump Sales and Service
1305 Jones Creek Way
5.00(
1
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
15 local quotes requested

We have the experience and dedication to get the job done right! Specializing in Wells and Pump services; 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 for your FREE estimate today!

"Excellent."

Billy H on September 2023

We have the experience and dedication to get the job done right! Specializing in Wells and Pump services; 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 for your FREE estimate today!

"Excellent."

Billy H on September 2023


ASAP Home Worx, LLC
127 Black Oak Hill Lane
5.00(
1
)
Approved Pro
ASAP Home Worx, LLC
127 Black Oak Hill Lane
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
278 local quotes requested

ASAP Homeworx is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

"Bill was excellent! He was on time, personable, and very knowledgeable. Amazing customer service. 10/10 I wouldn’t choose anyone else for plumbing/drain work!"

Alysha s on January 2025

ASAP Homeworx is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

"Bill was excellent! He was on time, personable, and very knowledgeable. Amazing customer service. 10/10 I wouldn’t choose anyone else for plumbing/drain work!"

Alysha s on January 2025


Avatar for Berny's Appliance
Berny's Appliance
5800 Central Avenue Pike
5.00(
28
)
Approved Pro
Berny's Appliance
5800 Central Avenue Pike
5.00(
28
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
117 local quotes requested

Our focus is quality and warranty! We never cut corners. We will take the time to make sure you are 100% happy! We will tell you exactly what we will do and find a solution that's quit and affordable. We give service to Knoxville, TN and it's surrounding areas. Ask us for a link to our website so you can see the service fee for your area.

"I'm not certain why my initial review was not accepted on 3/6, but, out of desperation and having done ALL to remedy my Kenmore dishwasher not cleaning well, I called Berny's and wonderful Bernardo came to our rescue. Initially, we both thought it to be a bad circulation pump ($350), but Bernardo checked for errors and determined it could be a bad turbidity sensor ( $16 on EBay). If not that, circuit board where this sensor plugs in could be bad. The great tech he is, he recognized my small appliance repair prowess and agreed, at my insistence, to show me where the sensor could be found, replaced, etc. Ordered sensor on EBay and literally took me 15 min. to replace. I spent more time cleaning up the water that came out of filter. I am running through first load of dishes. Typically it works fine after a hard reset (turned power off to dishwasher) so will have to wait for a second wash. Like having a family member who is a doctor, everyone should have a "Bernardo" in the family!"

Steve M on March 2023

Our focus is quality and warranty! We never cut corners. We will take the time to make sure you are 100% happy! We will tell you exactly what we will do and find a solution that's quit and affordable. We give service to Knoxville, TN and it's surrounding areas. Ask us for a link to our website so you can see the service fee for your area.

"I'm not certain why my initial review was not accepted on 3/6, but, out of desperation and having done ALL to remedy my Kenmore dishwasher not cleaning well, I called Berny's and wonderful Bernardo came to our rescue. Initially, we both thought it to be a bad circulation pump ($350), but Bernardo checked for errors and determined it could be a bad turbidity sensor ( $16 on EBay). If not that, circuit board where this sensor plugs in could be bad. The great tech he is, he recognized my small appliance repair prowess and agreed, at my insistence, to show me where the sensor could be found, replaced, etc. Ordered sensor on EBay and literally took me 15 min. to replace. I spent more time cleaning up the water that came out of filter. I am running through first load of dishes. Typically it works fine after a hard reset (turned power off to dishwasher) so will have to wait for a second wash. Like having a family member who is a doctor, everyone should have a "Bernardo" in the family!"

Steve M on March 2023

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