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Water treatment & purification system installers and replacers in Medford

Avatar for Local Plumbing and Heating
Local Plumbing and Heating
PO Box 41
4.91(
11
)
Approved Pro
Local Plumbing and Heating
PO Box 41
4.91(
11
)
Approved Pro
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
4 years of experience

We have the experience and we are committed to providing quality workmanship and superior customer service on all our applications. We at Local Plumbing and Heating strive to maintain our reputation as a high quality, very service oriented company with our main focus being customer satisfaction.

"Andrew is very conscientious. There was an issue that he needed to bring in an electrician on, so we were without heat for a few days, but he was able to solve the other issues and make sure everything was taken care of."

Brad S on February 2025

We have the experience and we are committed to providing quality workmanship and superior customer service on all our applications. We at Local Plumbing and Heating strive to maintain our reputation as a high quality, very service oriented company with our main focus being customer satisfaction.

"Andrew is very conscientious. There was an issue that he needed to bring in an electrician on, so we were without heat for a few days, but he was able to solve the other issues and make sure everything was taken care of."

Brad S on February 2025


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 Comfort Cool Mass
Comfort Cool Mass
80 South St, Apt. 2
4.88(
8
)
Approved Pro
Comfort Cool Mass
80 South St, Apt. 2
4.88(
8
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
5 years of experience

With several years 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.

"Giovanni Colon was extremely competent, informed and well spoken. I would definitely recommend him."

Jonathan M on July 2023

With several years 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.

"Giovanni Colon was extremely competent, informed and well spoken. I would definitely recommend him."

Jonathan M on July 2023


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
34 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
4.62(
94
)
Approved Pro
Landry Mechanical, Inc.- Plumbing
22 Howe Ave
4.62(
94
)
Approved Pro
Super Service Award
Customers say: Quality work
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
232 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.

"Rather not"

Renee M on May 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.

"Rather not"

Renee M on May 2025


Avatar for Shamrock Well and Pump, LLC
Shamrock Well and Pump, LLC
45 Industrial Road Suite 207
4.87(
184
)
Approved Pro
Shamrock Well and Pump, LLC
45 Industrial Road Suite 207
4.87(
184
)
Approved Pro
Customers say: Quality work
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
20 local quotes requested

Shamrock Well and Pump, is a family owned and operated company. we are dedicated to serve all of Southern New England. Over 50 years of combined groundwater industry experience. Our mission is to provide the highest quality of product and service at an affordable price. We provide services for but not limited to, jet and submersible pump installation and repair, water tanks, filtration, sump pumps, booster pumps,all constant pressure systems,water tests and flow tests. Members of Massachusetts ground water association and Rhode island ground water association.

"On time, efficient and did a good job!"

Bob G on September 2024

Shamrock Well and Pump, is a family owned and operated company. we are dedicated to serve all of Southern New England. Over 50 years of combined groundwater industry experience. Our mission is to provide the highest quality of product and service at an affordable price. We provide services for but not limited to, jet and submersible pump installation and repair, water tanks, filtration, sump pumps, booster pumps,all constant pressure systems,water tests and flow tests. Members of Massachusetts ground water association and Rhode island ground water association.

"On time, efficient and did a good job!"

Bob G on September 2024


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
97 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 H2O Care, LLC
H2O Care, LLC
18 Longergan Road
4.88(
34
)
Approved Pro
H2O Care, LLC
18 Longergan Road
4.88(
34
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
24 local quotes requested

Since 1989, H2O Care has earned the trust of over 15,000 customers in New England. We combine water technology expertise with Licensed Master and Journeyman plumbers for a complete, professional job. Published multiple times in Water Technology Magazines (see publications tab on our website), we are your trusted source for making water safer and better for drinking, bathing and cooking. Not a franchise, therefore we can choose the best available equipment and technology on the market to address your specific water quality issues. We GUARANTEE all of our work. You will speak to a person, not a recording if you call during normal working hours! With over 25 service and installation technicians and 20 service vehicles, we are ready to serve.

"prompt, effective, tidy"

Dave B on June 2024

Since 1989, H2O Care has earned the trust of over 15,000 customers in New England. We combine water technology expertise with Licensed Master and Journeyman plumbers for a complete, professional job. Published multiple times in Water Technology Magazines (see publications tab on our website), we are your trusted source for making water safer and better for drinking, bathing and cooking. Not a franchise, therefore we can choose the best available equipment and technology on the market to address your specific water quality issues. We GUARANTEE all of our work. You will speak to a person, not a recording if you call during normal working hours! With over 25 service and installation technicians and 20 service vehicles, we are ready to serve.

"prompt, effective, tidy"

Dave B on June 2024


Avatar for O'Brien Plumbing Works
O'Brien Plumbing Works
317 Cambridge Street
4.28(
20
)
Approved Pro
O'Brien Plumbing Works
317 Cambridge Street
4.28(
20
)
Approved Pro
Customers say: Quick response
40 years of experience
Free onsite estimate

O'Brien Plumbing Works is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over40 years of hands on experience to provide innovative ideas and suggestions tailored to your projects.We are a full service companey for all of your plumbing and heating needs 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!

"I would thank them for the work and services. Max was very prompt and polite. We were definitely taken aback with the bill. We were not informed about any of the charges around: 1. Time taken for pulling the permit(1hour@$180) 2. Time for inspector coming in(1hour@$180) 3. Price for permit These 3 costs total to $425. The material cost of $263 definitely seemed marked up. * I wish they had mentioned about expecting these costs so that we could make an informed decision. * We have had several permits pulled in last year ( had frozen pipe burst situation so had renovations going on for multiple months) and never were charged for the time taken to pull permit or for inspectors time at the time of inspection. * Max mentioned it was going to be $180 an hour and you were here for 2 hours from start to end.. The father(Peter) kept mentioning about the emergency charges that there are plumbers that charge $300 an hour, I was clear that we were okay with waiting for a couple of days so there was no question of those charges being applied. He kept giving an explanation of the bill being high enough but it seemed very vague. We were charge $1100 for 2 hours of work to fix a slow gas leak that National grid had identified and pointed to us so they shut of our gas supply. National grid guys had told us that it would be only 1-2 hours of plumbing work. I would not recommend them for sure for the sour taste it has left for us. I wish we went with presidential plumbing or 128 plumbing that we have gone in the past. They are expensive but you know the quote before hand."

Angela K on January 2024

O'Brien Plumbing Works is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over40 years of hands on experience to provide innovative ideas and suggestions tailored to your projects.We are a full service companey for all of your plumbing and heating needs 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!

"I would thank them for the work and services. Max was very prompt and polite. We were definitely taken aback with the bill. We were not informed about any of the charges around: 1. Time taken for pulling the permit(1hour@$180) 2. Time for inspector coming in(1hour@$180) 3. Price for permit These 3 costs total to $425. The material cost of $263 definitely seemed marked up. * I wish they had mentioned about expecting these costs so that we could make an informed decision. * We have had several permits pulled in last year ( had frozen pipe burst situation so had renovations going on for multiple months) and never were charged for the time taken to pull permit or for inspectors time at the time of inspection. * Max mentioned it was going to be $180 an hour and you were here for 2 hours from start to end.. The father(Peter) kept mentioning about the emergency charges that there are plumbers that charge $300 an hour, I was clear that we were okay with waiting for a couple of days so there was no question of those charges being applied. He kept giving an explanation of the bill being high enough but it seemed very vague. We were charge $1100 for 2 hours of work to fix a slow gas leak that National grid had identified and pointed to us so they shut of our gas supply. National grid guys had told us that it would be only 1-2 hours of plumbing work. I would not recommend them for sure for the sour taste it has left for us. I wish we went with presidential plumbing or 128 plumbing that we have gone in the past. They are expensive but you know the quote before hand."

Angela K on January 2024


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

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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.

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