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Find Water treatment & purification system repair or service pros in Fairfax

Avatar for J&P Plumbing

J&P Plumbing

5.00(
1
)
Approved Pro

J&P Plumbing

5.00(
1
)
Approved Pro
6 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!

"I loved this staff, very good service. "

Brisia R on May 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!

"I loved this staff, very good service. "

Brisia R on May 2025


Avatar for Harvie Water Solutions

Harvie Water Solutions

4.93(
28
)
Approved Pro

Harvie Water Solutions

4.93(
28
)
Approved Pro
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
13 years of experience

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!

"They did an excellent job. I would hire them again."

Charles D on November 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!

"They did an excellent job. I would hire them again."

Charles D on November 2025


Avatar for Dexter Wells & Plumbing, LLC

Dexter Wells & Plumbing, LLC

4.57(
14
)
Approved Pro

Dexter Wells & Plumbing, LLC

4.57(
14
)
Approved Pro
Customers say: Quick response
43 years of experience
Free onsite estimate

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 Mega MultiService

Mega MultiService

5.00(
2
)
Approved Pro

Mega MultiService

5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
5 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


Avatar for Appleton Campbell

Appleton Campbell

4.72(
304
)
Approved Pro

Appleton Campbell

4.72(
304
)
Approved Pro
Customers say: Super punctual
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
11 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

"At first, I thought it was a burst pipe from the week + freezing temperatures but I needed a garbage disposal replacement. They were very responsive. Codey, the technician, was very polite and professional. I was referred by a neighbor who has used them for years. I am very pleased with their service. Mary Collins"

Mary C on February 2026

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

"At first, I thought it was a burst pipe from the week + freezing temperatures but I needed a garbage disposal replacement. They were very responsive. Codey, the technician, was very polite and professional. I was referred by a neighbor who has used them for years. I am very pleased with their service. Mary Collins"

Mary C on February 2026


Quality Water LLC

4.94(
83
)
Approved Pro

Quality Water LLC

4.94(
83
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
28 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 Pure Water Pure Air, LLC

Pure Water Pure Air, LLC

5.00(
8
)
Approved Pro

Pure Water Pure Air, LLC

5.00(
8
)
Approved Pro
Super Service Award
Customers say: Quick response
41 local quotes requested
6 years of experience

Pure Water Pure Air's team of WQA-certified personnel will ensure your water filter, softener, conditioner, or other water treatment system provides your family with cleaner, safer water. Whether you need your current water quality system repaired or serviced, our expert staff can help! You can even do some equipment repairs and replacements on your own. That's why we also offer technical support for jobs you want to do yourself. Get water testing and a free consultation with Pure Water Pure Air to learn more. We serve Charlottesville, Roanoke, Winchester, Ashburn, Arlington, and nearby areas throughout Virginia, Maryland, & West Virginia.

"Very pleased with our experience with Terry and his team...from initial phone call, through visit to provide estimate and do water test, all the way through scheduling and installation. You can easily tell that the work product and customer satisfaction matters to him and that says a lot about a company. The team was well prepared and meticulous while being efficient during the installation process, including a nice cleanup job. It looked like they were never there other than the new equipment up and running well! I made lots of calls and inquiries trying to find the right fit for our needs, and I'm very pleased with our decision to select Pure Water Pure Air. Highly recommend!"

Carrie B on December 2025

Pure Water Pure Air's team of WQA-certified personnel will ensure your water filter, softener, conditioner, or other water treatment system provides your family with cleaner, safer water. Whether you need your current water quality system repaired or serviced, our expert staff can help! You can even do some equipment repairs and replacements on your own. That's why we also offer technical support for jobs you want to do yourself. Get water testing and a free consultation with Pure Water Pure Air to learn more. We serve Charlottesville, Roanoke, Winchester, Ashburn, Arlington, and nearby areas throughout Virginia, Maryland, & West Virginia.

"Very pleased with our experience with Terry and his team...from initial phone call, through visit to provide estimate and do water test, all the way through scheduling and installation. You can easily tell that the work product and customer satisfaction matters to him and that says a lot about a company. The team was well prepared and meticulous while being efficient during the installation process, including a nice cleanup job. It looked like they were never there other than the new equipment up and running well! I made lots of calls and inquiries trying to find the right fit for our needs, and I'm very pleased with our decision to select Pure Water Pure Air. Highly recommend!"

Carrie B on December 2025


"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


Avatar for Beacon Home Services

Beacon Home Services

4.78(
923
)
Approved Pro

Beacon Home Services

4.78(
923
)
Approved Pro
Customers say: Super punctual
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
21 local quotes requested

When you have an electrical, plumbing, or HVAC issue, you want it solved quickly for the safety and comfort of you and your family. Our technicians genuinely care about our customers, which is one of the reasons we’ve been a trusted electrical, plumbing, and HVAC services company in the area for over 20 years. Our technicians arrive in well-stocked trucks and are able to complete most repairs the same day. We offer 5-star service, same-day appointments, upfront pricing, and a variety of financing options. Our highly trained technicians are confident in their skills and ability to handle any electrical, plumbing, or HVAC issue in your home—and we stand behind all of our recommended repairs.

"I had a very disappointing experience with Beacon Home Services. This company charges extremely high prices for even the most basic repairs. I needed a simple leak fixed in my gas water heater?a job that took no more than 10?15 minutes?and the cost was outrageously high. Their customer service was equally frustrating. They were rude, unhelpful, and promised to call me back but never did. The lack of professionalism was obvious at every step. I strongly recommend staying away from this company. Save your money and look for a reputable service provider that values honesty, fair pricing, and respectful communication."

N N on February 2026

When you have an electrical, plumbing, or HVAC issue, you want it solved quickly for the safety and comfort of you and your family. Our technicians genuinely care about our customers, which is one of the reasons we’ve been a trusted electrical, plumbing, and HVAC services company in the area for over 20 years. Our technicians arrive in well-stocked trucks and are able to complete most repairs the same day. We offer 5-star service, same-day appointments, upfront pricing, and a variety of financing options. Our highly trained technicians are confident in their skills and ability to handle any electrical, plumbing, or HVAC issue in your home—and we stand behind all of our recommended repairs.

"I had a very disappointing experience with Beacon Home Services. This company charges extremely high prices for even the most basic repairs. I needed a simple leak fixed in my gas water heater?a job that took no more than 10?15 minutes?and the cost was outrageously high. Their customer service was equally frustrating. They were rude, unhelpful, and promised to call me back but never did. The lack of professionalism was obvious at every step. I strongly recommend staying away from this company. Save your money and look for a reputable service provider that values honesty, fair pricing, and respectful communication."

N N on February 2026


Pure Water Plumbing LLC

5.00(
4
)
Approved Pro

Pure Water Plumbing LLC

5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
15 years of experience

Pure Water Plumbing LLC is a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Great. They'd done work for me for the last 5-6 years."

Bradley H on August 2018

Pure Water Plumbing LLC is a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Great. They'd done work for me for the last 5-6 years."

Bradley H on August 2018

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FAQs for water treatment & purification system repair or service projects in Fairfax, VA

If your water softener is over 10 years old or if repair costs approach the price of a new unit, it might be time to replace it. Most water softeners last between 10 and 15 years. Replacing an aging unit can improve your water quality and help you avoid frequent repair costs. For a newer system with minor issues, repairing may be the best option. Consider the age and condition of your system to decide what's most cost-effective.

Water treatment systems remain dependable for 10 to 20 years with proper maintenance and care. A well-maintained system secures full performance by following a scheduled upkeep plan and professional inspections. Consistent maintenance guarantees continuous water purification, ensuring that the system operates at its peak efficiency and delivers high‑quality water throughout its lifespan.

Faulty water softeners exhibit clear symptoms that signal the need for immediate attention. Noticeable mineral build-up around faucets, discolored water, dry or itchy skin following a shower, and altered laundry texture indicate that the system is underperforming. Recognizing these issues early and addressing them promptly prevents further damage and maintains optimal water quality. Early intervention ensures that your water system continues to operate reliably and efficiently.

The Fairfax, VA homeowners’ guide to water treatment & purification system repair or services

From average costs to expert advice, get all the answers you need to get your job done.