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Find Water treatment & purification system installers and replacers in Knoxville

Avatar for Aqua US Water Systems

Aqua US Water Systems

4.93(
51
)
•Approved Pro

Aqua US Water Systems

4.93(
51
)
•Approved Pro
Super Service Award
Customers say: Quick response
88 local quotes requested
20 years of experience

America's Best Water - Veteran-Owned

"All I know after researching and talking to over 10 different companies. We when with the best price and quality. Aqua US has been doing this for a while and you can tell. The installer Kyle was great, professional and knowledgeable. He was organized and neat. Cleaned up the area after he was done and explained the workings of the system. Just look at the pictures of the lines run to the system and the system it’s self. Just a great job overall. Thank you and looking forward to recommend Aqua US to all my family and friends. "

Patrick D on November 2025

America's Best Water - Veteran-Owned

"All I know after researching and talking to over 10 different companies. We when with the best price and quality. Aqua US has been doing this for a while and you can tell. The installer Kyle was great, professional and knowledgeable. He was organized and neat. Cleaned up the area after he was done and explained the workings of the system. Just look at the pictures of the lines run to the system and the system it’s self. Just a great job overall. Thank you and looking forward to recommend Aqua US to all my family and friends. "

Patrick D on November 2025

Avatar for Tennessee Standard Plumbing

Tennessee Standard Plumbing

4.77(
154
)
•Approved Pro

Tennessee Standard Plumbing

4.77(
154
)
•Approved Pro
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
138 local quotes requested

⭐Highest-rated Plumber in Knoxville 🏡Homeowners and Small Businesses LOVE Us 📍Serving Knoxville, Maryville, Oak Ridge, and Farragut 📲Easy Online Booking ✅0% Financing Options We give homeowners peace of mind with licensed, five-star plumbers who fix problems fast, protect your home like it’s our own, and make plumbing simple, honest, and stress-free. - Drain Cleaning: Solving all clogs, stoppages, and backups - Pipe Repair & Replacement: Leak Detection, Water Lines, Drains - Water Heaters: Repairing & Replacing Tank, Hybrid, & Tankless Water Heaters - Underground: Sewer Line and Water Service Replacements - Fixtures & More: Garbage Disposals, Faucets, Toilets, and more - Walk-in Shower Installs - Water Softeners & Filtration

"I could not be more pleased with Tennessee Standard Plumbing. They were actually able to address my plumbing concerns one day ahead of schedule! Chris Kirschstein, along with his partner also named Chris, were incredible. They arrived on time, were very professional and provided me with three options for resolving my plumbing problem. Having chosen one of the options that best suited my financial needs, the promptly made the repair in short order. These guys are amazing. Anyone in need of plumbing services should definitely call Tennessee Standard! I give them the highest recommendation possible! Thank you guys! "

Julian V on November 2025

⭐Highest-rated Plumber in Knoxville 🏡Homeowners and Small Businesses LOVE Us 📍Serving Knoxville, Maryville, Oak Ridge, and Farragut 📲Easy Online Booking ✅0% Financing Options We give homeowners peace of mind with licensed, five-star plumbers who fix problems fast, protect your home like it’s our own, and make plumbing simple, honest, and stress-free. - Drain Cleaning: Solving all clogs, stoppages, and backups - Pipe Repair & Replacement: Leak Detection, Water Lines, Drains - Water Heaters: Repairing & Replacing Tank, Hybrid, & Tankless Water Heaters - Underground: Sewer Line and Water Service Replacements - Fixtures & More: Garbage Disposals, Faucets, Toilets, and more - Walk-in Shower Installs - Water Softeners & Filtration

"I could not be more pleased with Tennessee Standard Plumbing. They were actually able to address my plumbing concerns one day ahead of schedule! Chris Kirschstein, along with his partner also named Chris, were incredible. They arrived on time, were very professional and provided me with three options for resolving my plumbing problem. Having chosen one of the options that best suited my financial needs, the promptly made the repair in short order. These guys are amazing. Anyone in need of plumbing services should definitely call Tennessee Standard! I give them the highest recommendation possible! Thank you guys! "

Julian V on November 2025

Avatar for The Plumbing Authority, Inc.

The Plumbing Authority, Inc.

4.67(
202
)
•Approved Pro

The Plumbing Authority, Inc.

4.67(
202
)
•Approved Pro
Super Service Award
Customers say: True professional
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
25 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.

"The Plumbing Authority got back to me right away once I connected with them on Angi. We agreed on a date and time for them to come to my house and they were there exactly when they said they would be. Mikhail was very polite and professional and didn't try and "upsell" me anything. He kept the area that he was working in clean and when he left you wouldn't have known he was ever there except for the leak problem had been fixed. He completed the work very timely. I like The Plumbing Authority very much and would highly recommend them. "

William V on August 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.

"The Plumbing Authority got back to me right away once I connected with them on Angi. We agreed on a date and time for them to come to my house and they were there exactly when they said they would be. Mikhail was very polite and professional and didn't try and "upsell" me anything. He kept the area that he was working in clean and when he left you wouldn't have known he was ever there except for the leak problem had been fixed. He completed the work very timely. I like The Plumbing Authority very much and would highly recommend them. "

William V on August 2025

Avatar for Aquarius Water Systems

Aquarius Water Systems

4.94(
67
)
•Approved Pro

Aquarius Water Systems

4.94(
67
)
•Approved Pro
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
13 local quotes requested

Choose "Veteran" Owned Aquarius Water Systems for all your water filtration needs. With 25+ years experience in the water treatment industry, you can feel safe knowing you will be well taken care of with our vast knowledge of water and issues that may arise in your home or business. At Aquarius, we vow not to pressure you into buying more filtration than what you need with endless tests and sales pressure. Just straightforward honesty and compassion. It is our goal as well as our passion in keeping our prices affordable and to to supply everyone with great water, "Because TENNESSEE deserves great water."

"Great experience. They installed my whole home filter and RO drinking water filter quickly and professionally."

Kevin W on January 2025

Choose "Veteran" Owned Aquarius Water Systems for all your water filtration needs. With 25+ years experience in the water treatment industry, you can feel safe knowing you will be well taken care of with our vast knowledge of water and issues that may arise in your home or business. At Aquarius, we vow not to pressure you into buying more filtration than what you need with endless tests and sales pressure. Just straightforward honesty and compassion. It is our goal as well as our passion in keeping our prices affordable and to to supply everyone with great water, "Because TENNESSEE deserves great water."

"Great experience. They installed my whole home filter and RO drinking water filter quickly and professionally."

Kevin W on January 2025

J & D Home Services

No reviews yet

J & D Home Services

No reviews yet
19 years of experience

We are a FULL SERVICE home repair & remodeling company. Operating in Knoxville for 6 years, we have just about done every type work available in both residential and commercial fields.

We are a FULL SERVICE home repair & remodeling company. Operating in Knoxville for 6 years, we have just about done every type work available in both residential and commercial fields.

Home Depot

5.00(
1
)

Home Depot

5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Home Improvement Store with installation services available.

Home Improvement Store with installation services available.

Eidemiller Plumbing, Inc.

4.81(
26
)

Eidemiller Plumbing, Inc.

4.81(
26
)
Customers say: Quality work
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers

Locally Owned and Operated. Residential and Commercial Service Plumbing. Up Front Pricing. Cost is determined by the job.

"Two for two visits, prompt, professional, and really fast. James arrived (with notification) ahead of schedule, and was finished before the original appointment time arrived. We are super pleased and highly recommend them."

John S on February 2020

Locally Owned and Operated. Residential and Commercial Service Plumbing. Up Front Pricing. Cost is determined by the job.

"Two for two visits, prompt, professional, and really fast. James arrived (with notification) ahead of schedule, and was finished before the original appointment time arrived. We are super pleased and highly recommend them."

John S on February 2020

Sunrise plumbing and remodel llc

No reviews yet

Sunrise plumbing and remodel llc

No reviews yet

Master plumber with 18+ years experience in the trade. Custom plumbing design, gas line and appliance installation. New construction, remodels, service, tank and tankless water heaters, water filtration and conditioning.

Master plumber with 18+ years experience in the trade. Custom plumbing design, gas line and appliance installation. New construction, remodels, service, tank and tankless water heaters, water filtration and conditioning.

Avatar for The Pipe Doctor LLC

The Pipe Doctor LLC

4.69(
26
)

The Pipe Doctor LLC

4.69(
26
)
Customers say: True professional
31 years of experience

We are state licensed and bonded and insured, we have qualified and licensed professionals to take care of all your plumbing needs. We have state of the art equipment to make your repair or installation in a timely manner. We have 24 hour Emergency service.

"They replaced gas hot water tank. Were very informative, considerate and professional. Would recommend to anyone. We just moved to this area but were advised to call them and so glad we did. Very satisfied and also affordable. Service guys were great to talk to while working. Cleaned up and left spotless. Joseph and Kaden were the service guys. "

George B on October 2025

We are state licensed and bonded and insured, we have qualified and licensed professionals to take care of all your plumbing needs. We have state of the art equipment to make your repair or installation in a timely manner. We have 24 hour Emergency service.

"They replaced gas hot water tank. Were very informative, considerate and professional. Would recommend to anyone. We just moved to this area but were advised to call them and so glad we did. Very satisfied and also affordable. Service guys were great to talk to while working. Cleaned up and left spotless. Joseph and Kaden were the service guys. "

George B on October 2025

Avatar for Pipeline Plumbing

Pipeline Plumbing

5.00(
4
)

Pipeline Plumbing

5.00(
4
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We are a local and family-owned business serving Knox and surrounding counties. Our company is big enough to handle all of your plumbing needs, but small enough to provide the personal service and attention to detail that you deserve.

"It went very well, he showed up on time, he did the work what he needs to be done, and no complaint about the service"

Jocelyn H on March 2023

We are a local and family-owned business serving Knox and surrounding counties. Our company is big enough to handle all of your plumbing needs, but small enough to provide the personal service and attention to detail that you deserve.

"It went very well, he showed up on time, he did the work what he needs to be done, and no complaint about the service"

Jocelyn H on March 2023

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