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Water treatment & purification system installers and replacers in Fairfax

Avatar for Mega MultiService
Mega MultiService
13846 Jefferson Park Dr Unit 11406
5.00(
2
)
Approved Pro
Mega MultiService
13846 Jefferson Park Dr Unit 11406
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
4 years of experience

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


The Grace Salgados Company, LLC
4312 Eileen Ct
New on HomeAdvisorNew on HomeAdvisor
Approved Pro
The Grace Salgados Company, LLC
4312 Eileen Ct
New on HomeAdvisorNew 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 Affordable Water Treatment Systems LLC
Affordable Water Treatment Systems LLC
10701 Ann Davis Dr
5.00(
1
)
Approved Pro
Affordable Water Treatment Systems LLC
10701 Ann Davis Dr
5.00(
1
)
Approved Pro
15 local quotes requested
11 years of experience

We take great pride in our experience, expertise, quality and customer service that we provide to meet every consumer's needs. We offer a free, in-house, no obligation water test with a water treatment specialist. We offer several RainSoft water treatment systems that are designed specifically for your family and your home!

"Very professional got the job done as promised . Would definitely hire again for future repairs and service. "

Marsha E on June 2025

We take great pride in our experience, expertise, quality and customer service that we provide to meet every consumer's needs. We offer a free, in-house, no obligation water test with a water treatment specialist. We offer several RainSoft water treatment systems that are designed specifically for your family and your home!

"Very professional got the job done as promised . Would definitely hire again for future repairs and service. "

Marsha E on June 2025


Avatar for Leaf Home Water Solutions
Leaf Home Water Solutions
1595 Georgetown Road
4.21(
162
)
Approved Pro
Leaf Home Water Solutions
1595 Georgetown Road
4.21(
162
)
Approved Pro
Customers say: Quality work
2747 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.

"Great"

RONALD C on July 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.

"Great"

RONALD C on July 2025


Avatar for Beacon Home Services, Inc.
Beacon Home Services, Inc.
10498 Colonel Ct #101
4.66(
821
)
Approved Pro
Beacon Home Services, Inc.
10498 Colonel Ct #101
4.66(
821
)
Approved Pro
Customers say: True professional
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
832 local quotes requested

Beacon Home Services is a family owned and operated electrical & plumbing contractor. Our experienced plumbers & electricians have been providing superior services to the Northern Virginia Area since 2002. Our Master technicians are fully licensed and have more than enough experience to insure your satisfaction with our services. We have proven our ability to satisfy customers by reinventing the service industry and putting customer service at the top of our list! Customer safety is also very important to Beacon Home Services. That's why all our employees have gone through background checks so you can be sure that you're in good hands with Beacon Home Services.

"Had a attic fan die after 5 yrs. It was wired incorrectly (not to the thermostat) so it ran all the time. Beacon (local) did wonderful electrical work last fall so I had them come in again. Mr. Friday showed me the issue and did a replacement. Show me how he hooked it up, to the thermostat and job was done in less than an hour. Made a huge mistake with prior national company (guy waving from back of the truck) then reviewed prior work from then and was totally disappointed. Prince William County VA residents will do well with working with Beacon! Very happy customer. Ed."

Ed D on July 2025

Beacon Home Services is a family owned and operated electrical & plumbing contractor. Our experienced plumbers & electricians have been providing superior services to the Northern Virginia Area since 2002. Our Master technicians are fully licensed and have more than enough experience to insure your satisfaction with our services. We have proven our ability to satisfy customers by reinventing the service industry and putting customer service at the top of our list! Customer safety is also very important to Beacon Home Services. That's why all our employees have gone through background checks so you can be sure that you're in good hands with Beacon Home Services.

"Had a attic fan die after 5 yrs. It was wired incorrectly (not to the thermostat) so it ran all the time. Beacon (local) did wonderful electrical work last fall so I had them come in again. Mr. Friday showed me the issue and did a replacement. Show me how he hooked it up, to the thermostat and job was done in less than an hour. Made a huge mistake with prior national company (guy waving from back of the truck) then reviewed prior work from then and was totally disappointed. Prince William County VA residents will do well with working with Beacon! Very happy customer. Ed."

Ed D on July 2025


Avatar for Purfect Water Solutions, Inc.
Purfect Water Solutions, Inc.
701 Dawson Dr
4.90(
377
)
Approved Pro
Purfect Water Solutions, Inc.
701 Dawson Dr
4.90(
377
)
Approved Pro
Super Service Award
Customers say: True professional
765 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

"Love our new water filters. The tech Sean was great when the system was installed. Salesperson Scott was very informative. All around great experience!"

Cody S on July 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

"Love our new water filters. The tech Sean was great when the system was installed. Salesperson Scott was very informative. All around great experience!"

Cody S on July 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
47 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


Avatar for Harvie Water Solutions
Harvie Water Solutions
PO Box 2014
4.96(
27
)
Approved Pro
Harvie Water Solutions
PO Box 2014
4.96(
27
)
Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
16 local quotes requested

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


Avatar for Nikan Plumbing Services LLC
Nikan Plumbing Services LLC
43969 Championship Pl
5.00(
7
)
Approved Pro
Nikan Plumbing Services LLC
43969 Championship Pl
5.00(
7
)
Approved Pro
10 years of experience
Free onsite estimate

We're dedicated to providing our clients with the very best in service, installation, and repair for all phases of your plumbing needs. 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. 

"Hamid fixed multiple things around our house including two bathroom sinks as well as the handle for my kitchen sink. He also replaced the main valve. He was efficient and did a great job! I would definitely hire him again! "

Christine S on July 2025

We're dedicated to providing our clients with the very best in service, installation, and repair for all phases of your plumbing needs. 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. 

"Hamid fixed multiple things around our house including two bathroom sinks as well as the handle for my kitchen sink. He also replaced the main valve. He was efficient and did a great job! I would definitely hire him again! "

Christine S on July 2025

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The Fairfax, VA 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.
water purification filter system in home
Jun 24, 2025
Jun 24, 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.
reverse osmosis water filtration system
Jun 17, 2025
Jun 17, 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.
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.