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Water treatment & purification system installers and replacers in Alexandria

The Grace Salgados Company, LLC
4312 Eileen Ct
New on HomeAdvisorNew on Angi
Approved Pro
The Grace Salgados Company, LLC
4312 Eileen Ct
New on AngiNew on HomeAdvisor
Approved Pro
36 years of experience
Free onsite estimate

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.


Quality Water LLC
2827 Garrisonville Road
4.94(
83
)
Approved Pro
Quality Water LLC
2827 Garrisonville Road
4.94(
83
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
27 years of experience

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


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
663 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 WaterBoy, LLC
WaterBoy, LLC
P.O. Box 2996
4.85(
17
)
Approved Pro
WaterBoy, LLC
P.O. Box 2996
4.85(
17
)
Approved Pro
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
51 local quotes requested

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


Hansol Interior
14471 Golden Oak Rd
New on HomeAdvisorNew on Angi
Approved Pro
Hansol Interior
14471 Golden Oak Rd
New on AngiNew on HomeAdvisor
Approved Pro
30 years of experience
Free onsite estimate

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!


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
3762 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


Grupo Fortaleza
7513 Walton Ln
New on HomeAdvisorNew on Angi
Approved Pro
Grupo Fortaleza
7513 Walton Ln
New on AngiNew on HomeAdvisor
Approved Pro
4 years of experience
Free onsite estimate

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!

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!


Avatar for Dexter Wells & Plumbing, LLC
Dexter Wells & Plumbing, LLC
14332 Rixeyville Rd.
4.57(
14
)
Approved Pro
Dexter Wells & Plumbing, LLC
14332 Rixeyville Rd.
4.57(
14
)
Approved Pro
Customers say: Quick response
98 local quotes requested
42 years of experience

Dexter Wells & Plumbing, LLC in Culpeper and Staunton VA strive at giving you our best services. We stock the best pumps and tanks we can find. Full systems get a 5 year parts and labor warranty. We also offer water treatment with free evaluation on sight. There is never a fee for estimate’s. No water calls with livestock are same day service. We stock the best pumps we can get and bring them to you at a flat rate.

"John was very responsive, prompt, and fair with competitive pricing. I will call him for future needs and recommend to neighbors and friends."

Dennis F on November 2022

Dexter Wells & Plumbing, LLC in Culpeper and Staunton VA strive at giving you our best services. We stock the best pumps and tanks we can find. Full systems get a 5 year parts and labor warranty. We also offer water treatment with free evaluation on sight. There is never a fee for estimate’s. No water calls with livestock are same day service. We stock the best pumps we can get and bring them to you at a flat rate.

"John was very responsive, prompt, and fair with competitive pricing. I will call him for future needs and recommend to neighbors and friends."

Dennis F on November 2022


Avatar for Len The Plumber, LLC.
Len The Plumber, LLC.
6598B Fleet Dr
3.88(
137
)
Approved Pro
Len The Plumber, LLC.
6598B Fleet Dr
3.88(
137
)
Approved Pro
Customers say: Super punctual
1795 local quotes requested
29 years of experience

Len The Plumber, LLC. is a leading plumbing and drain company serving Northern Virginia. Our certified professional plumbers are available same day to assist residential customers in Alexandria City, Arlington County, Fairfax County, Fredericksburg City, Loudon County, Manassas City, Prince William County, and Stafford County. Our knowledgeable plumbers have years of experience dealing with a wide variety of plumbing issues including plumbing repairs, drain cleaning, water heaters, well systems, heating systems, sewer, water, and gas lines. We’re open 7 days a week with no extra charge on evenings or weekends!

"Had a nasty clog that wouldn't budge no matter what I tried. Called Len The Plumber after my neighbor recommended them. Mike showed up on time and quickly diagnosed the problem - tree roots had gotten into my sewer line! He explained everything clearly and gave me a fair quote before starting work. The crew was professional and cleaned up after themselves. My drains are working perfectly now. Will definitely call them again for any plumbing issues. They handle everything from simple clogs to major water line repairs, which is convenient."

Andrew J on April 2025

Len The Plumber, LLC. is a leading plumbing and drain company serving Northern Virginia. Our certified professional plumbers are available same day to assist residential customers in Alexandria City, Arlington County, Fairfax County, Fredericksburg City, Loudon County, Manassas City, Prince William County, and Stafford County. Our knowledgeable plumbers have years of experience dealing with a wide variety of plumbing issues including plumbing repairs, drain cleaning, water heaters, well systems, heating systems, sewer, water, and gas lines. We’re open 7 days a week with no extra charge on evenings or weekends!

"Had a nasty clog that wouldn't budge no matter what I tried. Called Len The Plumber after my neighbor recommended them. Mike showed up on time and quickly diagnosed the problem - tree roots had gotten into my sewer line! He explained everything clearly and gave me a fair quote before starting work. The crew was professional and cleaned up after themselves. My drains are working perfectly now. Will definitely call them again for any plumbing issues. They handle everything from simple clogs to major water line repairs, which is convenient."

Andrew J on April 2025


Avatar for Appleton Campbell
Appleton Campbell
285 Alwington Blvd
4.64(
319
)
Approved Pro
Appleton Campbell
285 Alwington Blvd
4.64(
319
)
Approved Pro
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
1093 local quotes requested

Call today for FREE Estimates for new heating and cooling systems, water heaters, water filtration and electrical panels and whole home generators. Founded in 1976 by Jim Appleton, grandfather of current President Mike Appleton—Appleton Campbell has remained a locally owned and operated business dedicated to their customers, employees and communities. Honesty, integrity, and experience are the cornerstones on which Appleton Campbell was built and on which it continues to grow today. Committed to outstanding customer service Appleton Campbell provides: - Highly trained technicians who treat you and your home with courtesy and respect - Flat-rate pricing—the price you are quoted up front is the price you will pay—there are no surprises - Guaranteed service and customer satisfaction

"The Stapleton Team. Made quick contact, scheduled around my time frame, and delivered a skilled tech to solve a basic problem that I couldn't fix. They also recommended additional settings at no cost and proposed other services the company has as a separate fee for service."

Aqeel K on May 2024

Call today for FREE Estimates for new heating and cooling systems, water heaters, water filtration and electrical panels and whole home generators. Founded in 1976 by Jim Appleton, grandfather of current President Mike Appleton—Appleton Campbell has remained a locally owned and operated business dedicated to their customers, employees and communities. Honesty, integrity, and experience are the cornerstones on which Appleton Campbell was built and on which it continues to grow today. Committed to outstanding customer service Appleton Campbell provides: - Highly trained technicians who treat you and your home with courtesy and respect - Flat-rate pricing—the price you are quoted up front is the price you will pay—there are no surprises - Guaranteed service and customer satisfaction

"The Stapleton Team. Made quick contact, scheduled around my time frame, and delivered a skilled tech to solve a basic problem that I couldn't fix. They also recommended additional settings at no cost and proposed other services the company has as a separate fee for service."

Aqeel K on May 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.

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.
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