Top-rated water treatment & purification system installers and replacers.

Get matched with top water treatment & purification system installers and replacers in your area

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Water treatment & purification system installers and replacers in Stow

Avatar for D Day Plumbing
D Day Plumbing
39 Melrose Street
4.96(
38
)
Approved Pro
D Day Plumbing
39 Melrose Street
4.96(
38
)
Approved Pro
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
13 years of experience

- Closely follow the average True Cost Rate furnished on the Homeowners section of Home Advisor for labor costs - Show up on time and give up front estimates - Focus on service work and limited multi-day projects so my schedule remains fluid - Advocate on the customer's behalf shopping for best prices on quality materials and best practices to get jobs done to code at the best rate possible

"We had an issue with a Dry Well periodically backing up. Damian and the D Day Plumbing team were very professional and knowledgeable and provided an estimate with a couple different options and their related costs. They installed a new utility sink, sink pump, and needed piping and valves with tie ins to the main septic. They made improvement above and beyond the initial job breakdown, all the while staying within budget. I will certainly consider them again for any future work. Thank you Damian and the D Day Plumbing Team for a job very done!"

Jim K on July 2024

- Closely follow the average True Cost Rate furnished on the Homeowners section of Home Advisor for labor costs - Show up on time and give up front estimates - Focus on service work and limited multi-day projects so my schedule remains fluid - Advocate on the customer's behalf shopping for best prices on quality materials and best practices to get jobs done to code at the best rate possible

"We had an issue with a Dry Well periodically backing up. Damian and the D Day Plumbing team were very professional and knowledgeable and provided an estimate with a couple different options and their related costs. They installed a new utility sink, sink pump, and needed piping and valves with tie ins to the main septic. They made improvement above and beyond the initial job breakdown, all the while staying within budget. I will certainly consider them again for any future work. Thank you Damian and the D Day Plumbing Team for a job very done!"

Jim K on July 2024


Avatar for NORTH EASTERN INDUSTRIES
NORTH EASTERN INDUSTRIES
72 Progress Ave
New on HomeAdvisorNew on Angi
Approved Pro
NORTH EASTERN INDUSTRIES
72 Progress Ave
New on AngiNew on HomeAdvisor
Approved Pro
34 years of experience
Free onsite estimate

AqualiteUS is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 30 years of hands on experience to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

AqualiteUS is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 30 years of hands on experience to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!


Avatar for Clear Water Pump and Well Service, LLC
Clear Water Pump and Well Service, LLC
PO Box 6
4.88(
100
)
Approved Pro
Clear Water Pump and Well Service, LLC
PO Box 6
4.88(
100
)
Approved Pro
Super Service Award
Customers say: Quality work
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
32 local quotes requested

Clear Water Pump and Well Service is a leading well and pump service, and water filtration company based in Massachusetts. Our goal is to provide exceptional pump and well service at a price you can afford without sacrificing quality. We have serviced well systems for more than 15 years. We have a vast knowledge of technology currently being used in the water well industry in the region and are able to service both Massachusetts and Rhode Island. We are looking forward to earning your business. For your information we install our equipment, not equipment you purchased elsewhere.

"Extremely responsive. My well pump died and they were at my house 30 minutes after my call to diagnose, and installed a new pump first thing the next morning. Such responsiveness gives me great peace of mind "

Chris O on April 2025

Clear Water Pump and Well Service is a leading well and pump service, and water filtration company based in Massachusetts. Our goal is to provide exceptional pump and well service at a price you can afford without sacrificing quality. We have serviced well systems for more than 15 years. We have a vast knowledge of technology currently being used in the water well industry in the region and are able to service both Massachusetts and Rhode Island. We are looking forward to earning your business. For your information we install our equipment, not equipment you purchased elsewhere.

"Extremely responsive. My well pump died and they were at my house 30 minutes after my call to diagnose, and installed a new pump first thing the next morning. Such responsiveness gives me great peace of mind "

Chris O on April 2025


Avatar for Landry Mechanical, Inc.- Plumbing
Landry Mechanical, Inc.- Plumbing
22 Howe Ave
4.64(
93
)
Approved Pro
Landry Mechanical, Inc.- Plumbing
22 Howe Ave
4.64(
93
)
Approved Pro
Super Service Award
Customers say: Quality work
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
216 local quotes requested

In 2008, Landry Mechanical Inc Plumbing HVAC & Electric began serving residents throughout Worcester and Middlesex County. We started out just serving 20 systems a year and working on systems that our competitors ignored, such as wood systems or alternative energy systems. In putting our customers first, our reputation for quality work grew, as did our business.

"a little expensive"

Alexander R on April 2025

In 2008, Landry Mechanical Inc Plumbing HVAC & Electric began serving residents throughout Worcester and Middlesex County. We started out just serving 20 systems a year and working on systems that our competitors ignored, such as wood systems or alternative energy systems. In putting our customers first, our reputation for quality work grew, as did our business.

"a little expensive"

Alexander R on April 2025


Avatar for Rodenhiser Home Services, Inc.
Rodenhiser Home Services, Inc.
325 Hopping Brook Rd
New on HomeAdvisorNew on Angi
Approved Pro
Rodenhiser Home Services, Inc.
325 Hopping Brook Rd
New on AngiNew on HomeAdvisor
Approved Pro
77 local quotes requested
97 years of experience

When it comes to great service for your home or business, it doesn't get better than the professionalism and dedication of Rodenhiser Plumbing, Heating, AC and Electric. It's an unsurpassed level of service built on a promise that ensures you get the very best. When you call Rodenhiser, your satisfaction is guaranteed. With 90+ years of delighted residential and commercial clients, you can be sure that it's a promise that Rodenhiser delivers on every day.

When it comes to great service for your home or business, it doesn't get better than the professionalism and dedication of Rodenhiser Plumbing, Heating, AC and Electric. It's an unsurpassed level of service built on a promise that ensures you get the very best. When you call Rodenhiser, your satisfaction is guaranteed. With 90+ years of delighted residential and commercial clients, you can be sure that it's a promise that Rodenhiser delivers on every day.


Avatar for Premier Water Systems, Inc.
Premier Water Systems, Inc.
591 Providence Hwy
4.56(
45
)
Approved Pro
Premier Water Systems, Inc.
591 Providence Hwy
4.56(
45
)
Approved Pro
Customers say: Quality work
42 local quotes requested
37 years of experience

It's our mission to bring families like yours the very best water. As an Authorized and Independent Kinetico Dealer, we hold ourselves to a higher standard. Our water professionals and service technicians keep your best interest at heart. Whether we are analyzing your water, helping to determine the best solution for your water challenges or explaining how Kinetico systems work, no one will bring more professionalism into your home or is more interested in your total satisfaction. We will work with you to design a solution that is good for you, your home, the environment and your wallet..... We Promise. ***We are an EXCLUSIVE, CERTIFIED KINETICO DEALERSHIP. We can NOT install other manufacturers equipment.***

"We are happy with our water softener system."

Cinda L on November 2024

It's our mission to bring families like yours the very best water. As an Authorized and Independent Kinetico Dealer, we hold ourselves to a higher standard. Our water professionals and service technicians keep your best interest at heart. Whether we are analyzing your water, helping to determine the best solution for your water challenges or explaining how Kinetico systems work, no one will bring more professionalism into your home or is more interested in your total satisfaction. We will work with you to design a solution that is good for you, your home, the environment and your wallet..... We Promise. ***We are an EXCLUSIVE, CERTIFIED KINETICO DEALERSHIP. We can NOT install other manufacturers equipment.***

"We are happy with our water softener system."

Cinda L on November 2024


Avatar for Well Water Connection, Inc.
Well Water Connection, Inc.
980 Turnpike St. Bldg 3
4.92(
50
)
Approved Pro
Well Water Connection, Inc.
980 Turnpike St. Bldg 3
4.92(
50
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
17 local quotes requested

Well Water Connection, Inc., provides innovative solutions to water-related problems experienced by many property owners. Our unique approach combines professional project management with competent technicians to handle the problem quickly. We offer a range of water and water well-related solutions so give us a call today! 978-640-6900

"Showed up on time. Nick was efficient, knowledgeable, professional and kind. He repaired my pump in a timely manner and explained everything with ease. Customer service was excellent with communication leading the way. Highly recommend the Well Water team! Thanks Nick...great job!"

Michael P on May 2025

Well Water Connection, Inc., provides innovative solutions to water-related problems experienced by many property owners. Our unique approach combines professional project management with competent technicians to handle the problem quickly. We offer a range of water and water well-related solutions so give us a call today! 978-640-6900

"Showed up on time. Nick was efficient, knowledgeable, professional and kind. He repaired my pump in a timely manner and explained everything with ease. Customer service was excellent with communication leading the way. Highly recommend the Well Water team! Thanks Nick...great job!"

Michael P on May 2025


Avatar for 128 Plumbing and Heating, Inc.
128 Plumbing and Heating, Inc.
78 Foundry Street
4.06(
28
)
Approved Pro
128 Plumbing and Heating, Inc.
78 Foundry Street
4.06(
28
)
Approved Pro
Customers say: Quality work
33 years of experience
Free onsite estimate

For over 30 years in the neighborhood, 128 Plumbing, Heating, Cooling & Electric has provided the highest quality, efficiency, and reliability in service to customers. Celebrating thousands of 5-star reviews online and an A+ Rating on BBB for years, the company has become the North Shore’s most trusted & consistent plumber, heating and air conditioning, and electrical service company. Also proud to be titled a Diamond Elite Contractor with Mitsubishi Electric and a Mass Save Heat Pump Installer. We take pride in being there for you 24/7 with manufacturer-trained technicians and a commitment to providing customers with manufacturer-trained technicians and a commitment to providing customers with an easy, effortless customer service experience. You're guaranteed to be left with the service and upfront pricing with customized options for what's best for your home in the long-term.

"Luis M. came to fix a furnace humidifier. He arrived on time and was very professional and knowledgeable about the equipment. He was able to quickly determine the issue and repair the underlying problem. Very pleased with his service and time he spent to explain the issues and operation of the unit."

Wayne O on February 2024

For over 30 years in the neighborhood, 128 Plumbing, Heating, Cooling & Electric has provided the highest quality, efficiency, and reliability in service to customers. Celebrating thousands of 5-star reviews online and an A+ Rating on BBB for years, the company has become the North Shore’s most trusted & consistent plumber, heating and air conditioning, and electrical service company. Also proud to be titled a Diamond Elite Contractor with Mitsubishi Electric and a Mass Save Heat Pump Installer. We take pride in being there for you 24/7 with manufacturer-trained technicians and a commitment to providing customers with manufacturer-trained technicians and a commitment to providing customers with an easy, effortless customer service experience. You're guaranteed to be left with the service and upfront pricing with customized options for what's best for your home in the long-term.

"Luis M. came to fix a furnace humidifier. He arrived on time and was very professional and knowledgeable about the equipment. He was able to quickly determine the issue and repair the underlying problem. Very pleased with his service and time he spent to explain the issues and operation of the unit."

Wayne O on February 2024


Avatar for Yelle Plumbing And Heating
Yelle Plumbing And Heating
55 Prospect Hill Rd
5.00(
6
)
Approved Pro
Yelle Plumbing And Heating
55 Prospect Hill Rd
5.00(
6
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
543 local quotes requested

At Yelle Plumbing and Heating, we take pride in our work and strive to meet every need of our customers. From small service to new construction we can do it all. Fully licensed and insured

"Nick’s response time, quote, and work was outstanding! He was able to fit me and do the repair quickly and it is much appreciated. Thank you!"

kimberly M on May 2025

At Yelle Plumbing and Heating, we take pride in our work and strive to meet every need of our customers. From small service to new construction we can do it all. Fully licensed and insured

"Nick’s response time, quote, and work was outstanding! He was able to fit me and do the repair quickly and it is much appreciated. Thank you!"

kimberly M on May 2025


Avatar for Clear Water Pump & Well Service, Inc.
Clear Water Pump & Well Service, Inc.
PO Box 6
4.49(
37
)
Approved Pro
Clear Water Pump & Well Service, Inc.
PO Box 6
4.49(
37
)
Approved Pro
Customers say: Quality work
296 local quotes requested
14 years of experience

Clear Water Pump & Well Service, Inc. is your trusted partner for all your well, water filtration and pump service needs in Massachusetts and Rhode Island. With over 15 years of experience, we are the leading experts in the industry. Our commitment is to deliver exceptional service without compromising on quality, all at an affordable price. We have extensive knowledge of the latest technology in the Water Well Industry in Massachusetts and beyond, and our services are available throughout the region. Contact us today and let us earn your business.

"This company was excellent to work with from beginning to end. My geothermal well pump that controls my HVAC was not working in the middle of August. I was looking for a new company as I had grown unhappy with the prior company. I had reached out to a few companies. Clear Water not only got back to me right away, the owner personally followed up (while on vacation) to make sure I was getting excellent customer service. The company is very responsive. They sent out a tech the following day to diagnosis the issue. They stayed in frequent communication to let me know the status of the parts that had to be ordered and when they would schedule the work. They showed up promptly on the day of the scheduled repair. I then put a claim through homeowner's insurance as the tech mentioned he thought the cause of the failure was a lightening strike. The company worked with my insurance company for the to inspect the failed well pump. I will be reaching out to Clear Water in the future if I have any problems with my well. Highly recommend."

Lara H on September 2023

Clear Water Pump & Well Service, Inc. is your trusted partner for all your well, water filtration and pump service needs in Massachusetts and Rhode Island. With over 15 years of experience, we are the leading experts in the industry. Our commitment is to deliver exceptional service without compromising on quality, all at an affordable price. We have extensive knowledge of the latest technology in the Water Well Industry in Massachusetts and beyond, and our services are available throughout the region. Contact us today and let us earn your business.

"This company was excellent to work with from beginning to end. My geothermal well pump that controls my HVAC was not working in the middle of August. I was looking for a new company as I had grown unhappy with the prior company. I had reached out to a few companies. Clear Water not only got back to me right away, the owner personally followed up (while on vacation) to make sure I was getting excellent customer service. The company is very responsive. They sent out a tech the following day to diagnosis the issue. They stayed in frequent communication to let me know the status of the parts that had to be ordered and when they would schedule the work. They showed up promptly on the day of the scheduled repair. I then put a claim through homeowner's insurance as the tech mentioned he thought the cause of the failure was a lightening strike. The company worked with my insurance company for the to inspect the failed well pump. I will be reaching out to Clear Water in the future if I have any problems with my well. Highly recommend."

Lara H on September 2023

...
Showing 1-10 of 137

Water treatment & purification system installations and replacements FAQs

In a reverse osmosis system, water from your main line—or from a designated faucet—is pushed through a semipermeable membrane under pressure. The membrane’s microscopic pores trap dissolved solids, heavy metals, and other contaminants, while clean water passes into a storage tank or straight to the tap. The leftover concentrated water simply drains away. The result is clear, great‑tasting water delivered right where you need it.

A plumber can set up a point‑of‑use unit in one to two hours. A whole‑house system is more involved and often takes one to two days because it ties into the main supply line and may need extra plumbing. During installation, the pro mounts the unit, connects the pipes, checks for leaks, and tests performance so you’re ready to pour a glass as soon as they leave.

Reverse osmosis removes dissolved solids, heavy metals, and many microorganisms, giving you water that tastes cleaner and protects your family. Softer water also helps appliances, faucets, and ice makers last longer. Because you’re filling reusable bottles instead of buying single‑use plastic, most homeowners save money and cut waste. In short, you get better‑tasting water, longer‑lasting appliances, and a smaller environmental footprint from one straightforward system.

The homeowners guide to water treatment & purification system installations and replacements
From average costs to expert advice, get all the answers you need to get your job done.
reverse osmosis water filtration system
Apr 23, 2025
Apr 23, 2025
Budget for reverse osmosis water filter costs based on factors such as system type, efficiency, number of stages, labor, add-on features, and more.
water purification filter system in home
Apr 17, 2025
Apr 17, 2025
The cost of installing a whole-house water filtration system depends on the type and number of filters you choose. Use this guide to budget for your project.
A small girl washing her hands in the bathroom sink
Mar 25, 2025
Mar 25, 2025
Use this guide to budget for water softener repair costs based on factors such as water treatment system type, replacement parts, professional labor, and more.
A woman holding glass under faucet in kitchen
Feb 12, 2025
Feb 12, 2025
If you’re planning to install a water softener, consider budgeting based on capacity, type of system, tank size, and more.
Share project details to get started.