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
Water treatment & purification system installers and replacers in Fairfax
The Grace Salgados Company, LLC, is 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 customers' interests, and make their concerns the basis of our business.
The Grace Salgados Company, LLC, is 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 customers' interests, and make their concerns the basis of our business.
Mega MultiService is 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 customers' interests and make their concerns the basis of our business.
"I hired them for moving my treadmill from one room to another.they did the job very well and provided an excellent service"
Anu P on May 2023
Mega MultiService is 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 customers' interests and make their concerns the basis of our business.
"I hired them for moving my treadmill from one room to another.they did the job very well and provided an excellent service"
Anu P on May 2023
At Quality Water, Inc., we are your premier choice for water treatment systems. We have provided high quality work and friendly customer service for years. Call today for your free water analysis! I ONLY install equipment that I sell, so I can stand behind it.
"Randy and Zach are super professional. They promptly provided the water softener/RO with all the specifications and went into great detail to explain the system and its usage. I highly recommend these people. You cannot get this deal anywhere else."
SATYA K on October 2024
At Quality Water, Inc., we are your premier choice for water treatment systems. We have provided high quality work and friendly customer service for years. Call today for your free water analysis! I ONLY install equipment that I sell, so I can stand behind it.
"Randy and Zach are super professional. They promptly provided the water softener/RO with all the specifications and went into great detail to explain the system and its usage. I highly recommend these people. You cannot get this deal anywhere else."
SATYA K on October 2024
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
Virginia Environmental Resources is 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 customers' interests, and make their concerns the basis of our business.
"From the first meeting Jeff was very personable and informative on the system we needed in our home. He explained the quality of water we would get with installing a new water treatment system. He tested and explained every step of the process. Once we decided to move forward, his team installed our system the very next day. Jeff then came back several days later to address any questions and go over the system again which was very helpful. I am impressed with the customer service and works highly recommend this company to others. Thank you Jeff!!"
Dianna S on December 2024
Virginia Environmental Resources is 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 customers' interests, and make their concerns the basis of our business.
"From the first meeting Jeff was very personable and informative on the system we needed in our home. He explained the quality of water we would get with installing a new water treatment system. He tested and explained every step of the process. Once we decided to move forward, his team installed our system the very next day. Jeff then came back several days later to address any questions and go over the system again which was very helpful. I am impressed with the customer service and works highly recommend this company to others. Thank you Jeff!!"
Dianna S on December 2024
We specialize in RainSoft Water Treatment sales and Installations. WaterBoy, LLC has won the RainSoft Golden Tiger Award, and the illustrious John Grayson Award. WaterBoy, LLC has also received The RainSoft Customer Satisfaction Award, presented to WaterBoy, LLC for the persistent pursuit of excellence in solving and handling our customer's needs
"15 years with Water Boy LLC. Always professional, quick response, valued product. Thank you!"
Tammy M on March 2023
We specialize in RainSoft Water Treatment sales and Installations. WaterBoy, LLC has won the RainSoft Golden Tiger Award, and the illustrious John Grayson Award. WaterBoy, LLC has also received The RainSoft Customer Satisfaction Award, presented to WaterBoy, LLC for the persistent pursuit of excellence in solving and handling our customer's needs
"15 years with Water Boy LLC. Always professional, quick response, valued product. Thank you!"
Tammy M on March 2023
Appleton Campbell is the local name you can count on for all of your plumbing, heating, cooling and electrical needs.
"Yes the job was completed and worked. The plumber that they sent out was not professional."
Gail D on February 2025
Appleton Campbell is the local name you can count on for all of your plumbing, heating, cooling and electrical needs.
"Yes the job was completed and worked. The plumber that they sent out was not professional."
Gail D on February 2025
With years of experience in the Plumbing industry, Hansol Interior is your industry expert in Burke. We pride ourselves on our extreme professionalism and attention to detail. Our customer satisfaction guarantee will assure you we will not leave your property until you are completely satisfied with our work. As a family owned and operated business you can trust that we will treat your home as we would treat our own. Give us a call today we look forward to working with you!
With years of experience in the Plumbing industry, Hansol Interior is your industry expert in Burke. We pride ourselves on our extreme professionalism and attention to detail. Our customer satisfaction guarantee will assure you we will not leave your property until you are completely satisfied with our work. As a family owned and operated business you can trust that we will treat your home as we would treat our own. Give us a call today we look forward to working with you!
We have had over 20 years of experience serving the Leesburg community. You can be sure your project will be handled promptly and professionally. Call me today to schedule an appointment for your project! We have a single mission, complete customer satisfaction! We strongly believe in giving our customers the most for their money. As the owner, I will be onsite for all installations. We have consistently focused on the needs of our customers, providing personalized attention and a stress free experience. This approach has set us apart from our competition and keeps our customers coming back!
"Harvie Water Solutions i stalled a reverse osmosis water filtration system and a water softener system. Roy Barr, owner was great to work with as well as the team of professionals who assisted him. Reasonable prices and high quality customer service. Would highly recommend Harvie Water Solutions. "
Patricia M on February 2025
We have had over 20 years of experience serving the Leesburg community. You can be sure your project will be handled promptly and professionally. Call me today to schedule an appointment for your project! We have a single mission, complete customer satisfaction! We strongly believe in giving our customers the most for their money. As the owner, I will be onsite for all installations. We have consistently focused on the needs of our customers, providing personalized attention and a stress free experience. This approach has set us apart from our competition and keeps our customers coming back!
"Harvie Water Solutions i stalled a reverse osmosis water filtration system and a water softener system. Roy Barr, owner was great to work with as well as the team of professionals who assisted him. Reasonable prices and high quality customer service. Would highly recommend Harvie Water Solutions. "
Patricia M on February 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
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
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.
- Birmingham
- Phoenix
- Tucson
- Fresno
- Long Beach
- Los Angeles
- Modesto
- Sacramento
- San Diego
- San Francisco
- San Jose
- Denver
- Hartford
- Washington DC
- Fort Lauderdale
- Jacksonville
- Miami
- Orlando
- Tampa
- Atlanta
- Chicago
- Indianapolis
- Louisville
- New Orleans
- Baltimore
- Boston
- Detroit
- Grand Rapids
- Minneapolis
- Saint Paul
- Kansas City
- Saint Louis
- Las Vegas
- Albany
- New York
- Asheville
- Charlotte
- Greensboro
- Raleigh
- Winston Salem
- Cincinnati
- Cleveland
- Columbus
- Oklahoma City
- Portland
- Harrisburg
- Philadelphia
- Pittsburgh
- Providence
- Memphis
- Nashville
- Austin
- Dallas
- El Paso
- Fort Worth
- Houston
- San Antonio
- Salt Lake City
- Norfolk
- Richmond
- Virginia Beach
- Seattle
- Madison
- Milwaukee
Get our Angi-powered app
