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Water treatment & purification system installers and replacers in Somerset

D & L Pump Co.
48 Cherry St
4.92(
54
)
Approved Pro
D & L Pump Co.
48 Cherry St
4.92(
54
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
21 local quotes requested

Get over 30 years of experience to protect your home or business! The entire staff at D & L Pump Company is dedicated to solving all of your water problems. Our number one priority is your complete satisfaction. We pride ourselves in being prompt, responding quickly to our customers, and providing excellent customer service. We are available 24 hours a day, 7 days a week and have a live answering service. Our high volume of repeat business is a testament to our quality of work. We look forward to building a relationship with you. Please give us a call today! We don't do any septic pump outs!

"As a property manager, I have much experience dealing with sub contractors. D and L rates at the top of my list. I had an emergency situation on a Saturday in August, three units with no water because of a pump failure. D and L was there 3 hours later, resolved this issue, cut no corners (despite it being a weekend). Tremendously impressed, an would highly recommend this company"

Janine K on August 2024

Get over 30 years of experience to protect your home or business! The entire staff at D & L Pump Company is dedicated to solving all of your water problems. Our number one priority is your complete satisfaction. We pride ourselves in being prompt, responding quickly to our customers, and providing excellent customer service. We are available 24 hours a day, 7 days a week and have a live answering service. Our high volume of repeat business is a testament to our quality of work. We look forward to building a relationship with you. Please give us a call today! We don't do any septic pump outs!

"As a property manager, I have much experience dealing with sub contractors. D and L rates at the top of my list. I had an emergency situation on a Saturday in August, three units with no water because of a pump failure. D and L was there 3 hours later, resolved this issue, cut no corners (despite it being a weekend). Tremendously impressed, an would highly recommend this company"

Janine K on August 2024


Avatar for Leaf Home Water Solutions
Leaf Home Water Solutions
1595 Georgetown Road
4.19(
157
)
Approved Pro
Leaf Home Water Solutions
1595 Georgetown Road
4.19(
157
)
Approved Pro
Customers say: Quality work
3731 local quotes requested
5 years of experience

Leaf Home Water Solutions provides best-in-class water filtration and softener products for healthy, purified water that protects both the home and family. With state-of-the-art water testing materials, dedication to White Glove installation and service, best-in-class products, and the support of the nation's largest home solutions company, homeowners can feel confident choosing Leaf Home Water Solutions. Since all installations are tailored to specific water needs, custom solutions may include enhanced impact on hair and skin, energy savings on bills, increased appliance longevity, and elimination of hard water contaminants like calcium and magnesium, while also combatting taste and odor issues by filtering out chlorine and other organic compounds. The team of professionals at Leaf Home Water Solutions takes great pride in knowing that families are provided with the cleanest, crispest, and heathiest water possible.

"Did a good job"

Guy S on April 2025

Leaf Home Water Solutions provides best-in-class water filtration and softener products for healthy, purified water that protects both the home and family. With state-of-the-art water testing materials, dedication to White Glove installation and service, best-in-class products, and the support of the nation's largest home solutions company, homeowners can feel confident choosing Leaf Home Water Solutions. Since all installations are tailored to specific water needs, custom solutions may include enhanced impact on hair and skin, energy savings on bills, increased appliance longevity, and elimination of hard water contaminants like calcium and magnesium, while also combatting taste and odor issues by filtering out chlorine and other organic compounds. The team of professionals at Leaf Home Water Solutions takes great pride in knowing that families are provided with the cleanest, crispest, and heathiest water possible.

"Did a good job"

Guy S on April 2025


Avatar for Purfect Water Solutions, Inc.
Purfect Water Solutions, Inc.
701 Dawson Dr
4.90(
369
)
Approved Pro
Purfect Water Solutions, Inc.
701 Dawson Dr
4.90(
369
)
Approved Pro
Super Service Award
Customers say: True professional
657 local quotes requested
8 years of experience

Purfect is an experienced Residential Water Treatment Provider proudly serving Delaware, Maryland, New Jersey, Pennsylvania and Virginia. We Specialize in both city and well water applications. With over 30 years of experience, we are quick and cost effective. Hard Water, Low PH, Iron, PFAS, Chlorine, Alkaline Drinking Water, Reverse Osmosis

"Scott was informative and highly supportive of Purfect Water, their equipment, and their servicemen. He was patient when he learned that I was seeking a few estimates. He stayed in touch and offered me a better price."

Christine P on April 2025

Purfect is an experienced Residential Water Treatment Provider proudly serving Delaware, Maryland, New Jersey, Pennsylvania and Virginia. We Specialize in both city and well water applications. With over 30 years of experience, we are quick and cost effective. Hard Water, Low PH, Iron, PFAS, Chlorine, Alkaline Drinking Water, Reverse Osmosis

"Scott was informative and highly supportive of Purfect Water, their equipment, and their servicemen. He was patient when he learned that I was seeking a few estimates. He stayed in touch and offered me a better price."

Christine P on April 2025


Avatar for Atlantic Water Products Delaware Division, Inc.
Atlantic Water Products Delaware Division, Inc.
5045 Black Horse Pike
4.58(
15
)
Approved Pro
Atlantic Water Products Delaware Division, Inc.
5045 Black Horse Pike
4.58(
15
)
Approved Pro
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
11 local quotes requested

We are a locally owned and operated company that values honesty, integrity, and treats your home as if it were our own. We have over 30 years of experience to give you confidence that we are your number one choice for your next home project. You will find us to be competitively priced with close attention to the details. We offer a LIFETIME WARRANTY on most of are products. We look forward to building a lasting relationship, and guarantee your satisfaction!

"NJ has new water quality rules, which led me to a water company for my solution rather than a plumber."

Matt H on April 2023

We are a locally owned and operated company that values honesty, integrity, and treats your home as if it were our own. We have over 30 years of experience to give you confidence that we are your number one choice for your next home project. You will find us to be competitively priced with close attention to the details. We offer a LIFETIME WARRANTY on most of are products. We look forward to building a lasting relationship, and guarantee your satisfaction!

"NJ has new water quality rules, which led me to a water company for my solution rather than a plumber."

Matt H on April 2023


Avatar for KP Plumbing
KP Plumbing
Hillside Avenue
5.00(
11
)
Approved Pro
KP Plumbing
Hillside Avenue
5.00(
11
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
862 local quotes requested

We're dedicated to providing our clients with the very best in service, installation, and repair for all phases of your plumbing needs. With 7+ years of industry experience, we specialize in a variety of residential and commercial services and take pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

"KP Plumbing was very efficient and fast service. The technicians were very knowledgeable and pleasant. I highly recommend KP Plumbing for all your plumbing needs! Thank you Kyle"

Dwayne C on December 2023

We're dedicated to providing our clients with the very best in service, installation, and repair for all phases of your plumbing needs. With 7+ years of industry experience, we specialize in a variety of residential and commercial services and take pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

"KP Plumbing was very efficient and fast service. The technicians were very knowledgeable and pleasant. I highly recommend KP Plumbing for all your plumbing needs! Thank you Kyle"

Dwayne C on December 2023


Avatar for All Weather Heating & Cooling
All Weather Heating & Cooling
35 COURT ST
4.68(
60
)
Approved Pro
All Weather Heating & Cooling
35 COURT ST
4.68(
60
)
Approved Pro
Customers say: Super punctual
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
1826 local quotes requested

All Weather Heating & Cooling has been serving Nassau & Suffolk County of Long Island since 1969. We are now celebrating 54 years of exceeding customer expectations. All Weather provides sales, installation, service and maintenance of residential and commercial heating, air conditioning & water filtration systems.

"They installed a minisplit cooling system, with 3 exchanges June 2021. Since then it is not operating the way it should. In my bedroom with the door closed at night on cool at 70 degrees the humidity goes up to 80%. I wake up uncomfortable, change it from cool to dry mode. The humidity will go down into the 50% range but the temperature drops down to 62 or less! So in cool or dry mode I can't get a good nights sleep! They come and look at it and tell me everything is fine. I'm going to buy a window air conditioner tomorrow which seems insane because i spent $10,000 on this minisplit AC system!"

JIM G on June 2023

All Weather Heating & Cooling has been serving Nassau & Suffolk County of Long Island since 1969. We are now celebrating 54 years of exceeding customer expectations. All Weather provides sales, installation, service and maintenance of residential and commercial heating, air conditioning & water filtration systems.

"They installed a minisplit cooling system, with 3 exchanges June 2021. Since then it is not operating the way it should. In my bedroom with the door closed at night on cool at 70 degrees the humidity goes up to 80%. I wake up uncomfortable, change it from cool to dry mode. The humidity will go down into the 50% range but the temperature drops down to 62 or less! So in cool or dry mode I can't get a good nights sleep! They come and look at it and tell me everything is fine. I'm going to buy a window air conditioner tomorrow which seems insane because i spent $10,000 on this minisplit AC system!"

JIM G on June 2023


Avatar for DFS HOME SOLUTIONS LLC
DFS HOME SOLUTIONS LLC
38 Highland Ter
5.00(
12
)
Approved Pro
DFS HOME SOLUTIONS LLC
38 Highland Ter
5.00(
12
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
571 local quotes requested

With over 15 years of experience, we are here to work with you on getting those projects completed.

"He is good"

Sreeni D on January 2025

With over 15 years of experience, we are here to work with you on getting those projects completed.

"He is good"

Sreeni D on January 2025


Avatar for Just In Case Plumbing & Heating LLC
Just In Case Plumbing & Heating LLC
Based Out Of
5.00(
13
)
Approved Pro
Just In Case Plumbing & Heating LLC
Based Out Of
5.00(
13
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
992 local quotes requested

Looking for top-notch service? Look no further than Just In Case Plumbing & Heating LLC. Contact us today for all your plumbing needs!

"Alek, courteous and knowledgeable professional came and did a wonderful job at a reasonable price. Just in Case Plumbing and Heating will be my go-to for any plumbing service. I’m so glad to have found them. I highly recommend them."

Jason C on April 2025

Looking for top-notch service? Look no further than Just In Case Plumbing & Heating LLC. Contact us today for all your plumbing needs!

"Alek, courteous and knowledgeable professional came and did a wonderful job at a reasonable price. Just in Case Plumbing and Heating will be my go-to for any plumbing service. I’m so glad to have found them. I highly recommend them."

Jason C on April 2025


GSL CONTRACTING LLC
1400 Rahway Ave
4.20(
5
)
Approved Pro
GSL CONTRACTING LLC
1400 Rahway Ave
4.20(
5
)
Approved Pro
632 local quotes requested
4 years of experience

Excavating - Over 20 years experience - Plumbing -

Excavating - Over 20 years experience - Plumbing -


Uniondale Plumbing and Heating
916 Nassau Rd
No reviews
Uniondale Plumbing and Heating
916 Nassau Rd
No reviews
21 years of experience

Plumbing Heating Contractor Air Conditioning Contractor Air Conditioning Repair Service HVAC Contractor

Plumbing Heating Contractor Air Conditioning Contractor Air Conditioning Repair Service HVAC Contractor

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Showing 1-10 of 200

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.
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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.
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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.
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If you’re planning to install a water softener, consider budgeting based on capacity, type of system, tank size, and more.
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