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 Mandeville

Avatar for SK Water Wells
SK Water Wells
405 Holly St
5.00(
3
)
Approved Pro
SK Water Wells
405 Holly St
5.00(
3
)
Approved Pro
Customers say: Quick response
24 local quotes requested
10 years of experience

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of well pump services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

"These guys did a great job. Quick and and efficient, not to mention I could tell how professional and experienced they are, during the time I was watching them complete the job. 10/10 Highly recommend!"

Bobby M on October 2024

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of well pump services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

"These guys did a great job. Quick and and efficient, not to mention I could tell how professional and experienced they are, during the time I was watching them complete the job. 10/10 Highly recommend!"

Bobby M on October 2024


Avatar for Express Water System, Inc.
Express Water System, Inc.
6007 Stonegate Dr
4.44(
9
)
Approved Pro
Express Water System, Inc.
6007 Stonegate Dr
4.44(
9
)
Approved Pro
Customers say: True professional
24 local quotes requested
7 years of experience

We are 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 customer's interests and make their concerns the basis of our business.

"Jimmy was very personable and genuine to talk to. After a half hour I felt I knew him for 20 years. Jimmy and his crew were every professional and knew exactly what they were doing. I would highly recommend him and his company to anyone."

Larry R on November 2024

We are 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 customer's interests and make their concerns the basis of our business.

"Jimmy was very personable and genuine to talk to. After a half hour I felt I knew him for 20 years. Jimmy and his crew were every professional and knew exactly what they were doing. I would highly recommend him and his company to anyone."

Larry R on November 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
3985 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 Marshland Plumbing, LLC
Marshland Plumbing, LLC
4508 Loveland St
5.00(
1
)
Approved Pro
Marshland Plumbing, LLC
4508 Loveland St
5.00(
1
)
Approved Pro
Free onsite estimate
Warranties offered

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

"David came by and gave me a very reasonable and competitive estimate for the work. When he came to do the repair, he was prepared, professional, and proficient. I would recommend him to anyone!"

Jim G on April 2025

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

"David came by and gave me a very reasonable and competitive estimate for the work. When he came to do the repair, he was prepared, professional, and proficient. I would recommend him to anyone!"

Jim G on April 2025


Avatar for Stuart Services
Stuart Services
4724 Utica St
4.06(
116
)
Approved Pro
Stuart Services
4724 Utica St
4.06(
116
)
Approved Pro
Customers say: Super punctual
1063 local quotes requested
69 years of experience

For more than 60 years, Stuart Services has been the trusted name in-home services in New Orleans. From heating and air conditioning installations to plumbing repairs to electrical upgrades and maintenance, they are equipped to tackle all types of residential and commercial comfort needs. They’ve built a reputation in the community as a reliable, one-stop-shop for everything heating, cooling, plumbing, and electric. They are committed to providing fast services, top-quality workmanship, and unparalleled customer care—guaranteed! If you’re not completely satisfied with their work, Stuart Services will do everything they can to make it right, or they’ll refund your money. The highly trained team at Stuart Services relies on state-of-the-art equipment and cutting-edge technology in order to provide you with superior service. Additionally, they always arrive on time, ready to get to work. Thanks to their well-stocked trucks, they are able to take care of nearly any repair or replacement on the spot, saving you time and hassle. They offer upfront pricing based on the job, not the hour, so you’ll know the cost of your service before they begin. Need heating, AC, electrical, or plumbing services in New Orleans, Baton Rouge, Northshore, or beyond? Call Stuart Services!

"Couldn’t tell me what was definitively wrong with my AC but still charged me the diagnostic and small repair fee. Came up with a price for the actual job without knowing how much the part cost. They can’t explain what a small repair is either. Only reason they didn’t get 1 star is because the guy was on time."

Ini U on August 2023

For more than 60 years, Stuart Services has been the trusted name in-home services in New Orleans. From heating and air conditioning installations to plumbing repairs to electrical upgrades and maintenance, they are equipped to tackle all types of residential and commercial comfort needs. They’ve built a reputation in the community as a reliable, one-stop-shop for everything heating, cooling, plumbing, and electric. They are committed to providing fast services, top-quality workmanship, and unparalleled customer care—guaranteed! If you’re not completely satisfied with their work, Stuart Services will do everything they can to make it right, or they’ll refund your money. The highly trained team at Stuart Services relies on state-of-the-art equipment and cutting-edge technology in order to provide you with superior service. Additionally, they always arrive on time, ready to get to work. Thanks to their well-stocked trucks, they are able to take care of nearly any repair or replacement on the spot, saving you time and hassle. They offer upfront pricing based on the job, not the hour, so you’ll know the cost of your service before they begin. Need heating, AC, electrical, or plumbing services in New Orleans, Baton Rouge, Northshore, or beyond? Call Stuart Services!

"Couldn’t tell me what was definitively wrong with my AC but still charged me the diagnostic and small repair fee. Came up with a price for the actual job without knowing how much the part cost. They can’t explain what a small repair is either. Only reason they didn’t get 1 star is because the guy was on time."

Ini U on August 2023


James T Broussard's Plumbing LLC
5580 Canal Blvd Suite D
No reviews
James T Broussard's Plumbing LLC
5580 Canal Blvd Suite D
No reviews
16 years of experience

James T. Broussard's Plumbing LLC provides plumbing services ranging from sub-surface drainage to tunneling to new construction. We are one of the few companies that people can call where you actually get a Master Plumber to perform the work. Other companies are often too large to send out a Licensed Master Plumber; consequently, the customer doesn't receive the quality of work that they deserve.

James T. Broussard's Plumbing LLC provides plumbing services ranging from sub-surface drainage to tunneling to new construction. We are one of the few companies that people can call where you actually get a Master Plumber to perform the work. Other companies are often too large to send out a Licensed Master Plumber; consequently, the customer doesn't receive the quality of work that they deserve.


All Star Plumbing and Air
13433 Seymour Meyers Blvd
4.76(
17
)
All Star Plumbing and Air
13433 Seymour Meyers Blvd
4.76(
17
)
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers

The Mitchell Family are proud to meet the plumbing and HVAC needs of the greater Covington and Hammond area. Our business and customer service experience allow us and our team to make sure that we always provide excellent service to our customers. All Star Plumbing and Air is proud to make the service experience easy with an unforgettable name, phone number and website. Call All Star Plumbing and Air 985-778-2145 for all your plumbing, drain cleaning, heating and cooling needs today!

"I would not recommend this company. We ordered a generator in August 2021 and was told it would be installed October 2021. We financed the generator all but 1713.50 which we paid to the company. They never showed up or called in Oct so by Dec we called them. The owner told us the generator was in but he didn't have anyone to install it. We waited until Jan 2022 before we canceled the entire order. It was clear they weren't going to give us the product. We asked for a refund several times for the 1713.50. The owner said I have to sell the generator before I can refund your money. The issue had never been resolved . Horrible Horrible people to work with. They should have installed the generator or refunded us what we gave them"

Stephanie E on March 2022

The Mitchell Family are proud to meet the plumbing and HVAC needs of the greater Covington and Hammond area. Our business and customer service experience allow us and our team to make sure that we always provide excellent service to our customers. All Star Plumbing and Air is proud to make the service experience easy with an unforgettable name, phone number and website. Call All Star Plumbing and Air 985-778-2145 for all your plumbing, drain cleaning, heating and cooling needs today!

"I would not recommend this company. We ordered a generator in August 2021 and was told it would be installed October 2021. We financed the generator all but 1713.50 which we paid to the company. They never showed up or called in Oct so by Dec we called them. The owner told us the generator was in but he didn't have anyone to install it. We waited until Jan 2022 before we canceled the entire order. It was clear they weren't going to give us the product. We asked for a refund several times for the 1713.50. The owner said I have to sell the generator before I can refund your money. The issue had never been resolved . Horrible Horrible people to work with. They should have installed the generator or refunded us what we gave them"

Stephanie E on March 2022


Clear Water Pump & Well LLC.
27370 Oak Crest Ct.
No reviews
Clear Water Pump & Well LLC.
27370 Oak Crest Ct.
No reviews
20 years of experience

A Full Service, Install and Repair Company with 15 years Experience.

A Full Service, Install and Repair Company with 15 years Experience.


Hooked Up Plumbing
5.00(
9
)
Hooked Up Plumbing
5.00(
9
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

At Hooked Up Plumbing, our specialty is new construction and repairs both residential and commercial. We offer quality work at a fair price. I have 36 years experience and have been in business 21 years. Give us a call or Click for an estimate today!

"Very Smooth, Hooked up has done several whole home renovations with us without any problems!!"

Mike B on July 2020

At Hooked Up Plumbing, our specialty is new construction and repairs both residential and commercial. We offer quality work at a fair price. I have 36 years experience and have been in business 21 years. Give us a call or Click for an estimate today!

"Very Smooth, Hooked up has done several whole home renovations with us without any problems!!"

Mike B on July 2020


New Orleans Water Systems LLC
1517 Edwards Ave
5.00(
3
)
New Orleans Water Systems LLC
1517 Edwards Ave
5.00(
3
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

The dealership owners are proud to have been a major part in the water purification business and servicing the greater New Orleans area (and South East Louisiana) since 2001. We also cover Mississippi Gulf Coast area. We service and install all Kinetico water purification equipment. We also offer generous trade-in allowances for Kinetico equipment upgrades, and for replacing other manufacturers' water equipment with Kinetico's excellent and highly dependable equipment.

The dealership owners are proud to have been a major part in the water purification business and servicing the greater New Orleans area (and South East Louisiana) since 2001. We also cover Mississippi Gulf Coast area. We service and install all Kinetico water purification equipment. We also offer generous trade-in allowances for Kinetico equipment upgrades, and for replacing other manufacturers' water equipment with Kinetico's excellent and highly dependable equipment.

Showing 1-10 of 40

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.