Get matched with top water treatment &amp; purification system repair or service pros in Fairfax, VA

Mega MultiService

Recommended by 100% of Angi 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

"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

Quality Water LLC

4.94(

Quality Water LLC

4.94(

Recommended by 100% of Angi 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

"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

Serve You Group

Serve You Group

1237 local quotes requested

4 years of experience

We have the experience and dedication to get the job done right! Specializing in remodeling services; We guarantee your satisfaction, and we won't leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click for your FREE estimate today!

Appleton Campbell, Inc.

4.70(

Appleton Campbell, Inc.

Recommended by 93% of Angi customers

116 local quotes requested

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

Len The Plumber Heating & Air, LLC

Len The Plumber Heating & Air, LLC

Customers say: Super punctual

303 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!

"Great service"

Kathy M on November 2025

"Great service"

Kathy M on November 2025

Appleton Campbell

Appleton Campbell

Customers say: Super punctual

Recommended by 92% of Angi customers

85 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

"Twelve and a half years ago, Appleton Campbell installed my previous complete sump pump system (with battery backup and pit-to-discharge piping) for $1051, a reasonable amount. A recent inspection noted age-related problems with the battery backup of that system. I was quoted $2693 (with Membership Value Program discount) for a replacement sump pump system. This increase in price (from $1051 to $2653) far exceeds what could be expected due to cumulative inflation over the past twelve years plus COVID-driven increases over the past several years. However, I've been hiring Appleton Campbell for a variety of jobs over the past 20 years and had always (until now) had good experiences with them. So, in the end, I decided to hire them to come back (today) to do the work. After the initial work was completed, the technician noticed water leaking from the discharge piping when the new sump pump engaged. There had been no leakage with my previous sump pump system. The leakage was new, apparently caused by the work done today to replace the system. I'll give the technician credit for noticing the leak and bringing it to my attention. However, his manager, instead of making this right, instead quoted an additional $1203 (with Membership Value Program discount) to fix the problem. There are two bottom lines. First, for unknown reasons, fairly recently, Appleton Campbell significantly increased their prices beyond what can be explained by inflation, and they now provide relatively low value for the price. Second, Appleton Campbell's quality standards no longer include making things right, when their work causes a problem. Instead, they now expect customers to pay not only for the work originally bid but also for any additional work required to fix problems caused by their work. In general, the technicians who work at Appleton Campbell are professional, courteous, and they do good work. However, managers at this company have changed pricing and quality policy to the detriment of customers. If and when you hire them, do so with open eyes, don't expect good work for a good price, and don't expect them to be more ethical than a fly-by-night operation."

Sue W on January 2024

"Twelve and a half years ago, Appleton Campbell installed my previous complete sump pump system (with battery backup and pit-to-discharge piping) for $1051, a reasonable amount. A recent inspection noted age-related problems with the battery backup of that system. I was quoted $2693 (with Membership Value Program discount) for a replacement sump pump system. This increase in price (from $1051 to $2653) far exceeds what could be expected due to cumulative inflation over the past twelve years plus COVID-driven increases over the past several years. However, I've been hiring Appleton Campbell for a variety of jobs over the past 20 years and had always (until now) had good experiences with them. So, in the end, I decided to hire them to come back (today) to do the work. After the initial work was completed, the technician noticed water leaking from the discharge piping when the new sump pump engaged. There had been no leakage with my previous sump pump system. The leakage was new, apparently caused by the work done today to replace the system. I'll give the technician credit for noticing the leak and bringing it to my attention. However, his manager, instead of making this right, instead quoted an additional $1203 (with Membership Value Program discount) to fix the problem. There are two bottom lines. First, for unknown reasons, fairly recently, Appleton Campbell significantly increased their prices beyond what can be explained by inflation, and they now provide relatively low value for the price. Second, Appleton Campbell's quality standards no longer include making things right, when their work causes a problem. Instead, they now expect customers to pay not only for the work originally bid but also for any additional work required to fix problems caused by their work. In general, the technicians who work at Appleton Campbell are professional, courteous, and they do good work. However, managers at this company have changed pricing and quality policy to the detriment of customers. If and when you hire them, do so with open eyes, don't expect good work for a good price, and don't expect them to be more ethical than a fly-by-night operation."

Sue W on January 2024

HydraLux Systems LLC

HydraLux Systems LLC

35 local quotes requested

Free onsite estimate

HydraLux is a small, family-owned business with 15 years of experience, carrying on his father’s 30 year legacy and expertise providing premium water treatment across the DMV. We’re proud to offer FREE water testing, competitive pricing, service on existing systems, and personalized solutions tailored to your home or business. With a commitment to unmatched customer care and clean water for every family, we treat your home like our own. Let us help today!

"Professional, knowledgeable, no gimmicks, and helpful "

Sarah D on September 2025

"Professional, knowledgeable, no gimmicks, and helpful "

Sarah D on September 2025

Home Service Pros

Home Service Pros

46 local quotes requested

5 years of experience

Home Service Pros is your trusted partner in Northern Virginia for comprehensive plumbing and electrical services. We handle everything from small leaks and burst pipes to sewer repairs, drain cleaning, sewer backups, sewer inspection and replacement, and main water line repairs. Our skilled electricians are also ready to assist with installations and repairs, ensuring your home is safe and efficient. We proudly serve the following cities in Northern Virginia: - Alexandria - Arlington - Fairfax - Falls Church - Manassas - Manassas Park - Loudoun County - Prince William County - Stafford County - and other surrounding areas. At Home Service Pros, we believe in transparent pricing—**we do not charge credit card fees or service call fees**. Plus, we offer free estimates and second opinions, so you can make informed decisions without any pressure. Trust us to provide you with reliable, professional service for all your plumbing and electrical needs throughout Northern Virginia and parts of Maryland. Angie's list clients were receive 5% off. I mentioning this ad. Call us today 703-997-3444

"Home Service Pros were on-time and provided an excellent price and advice on how to best proceed with the project. Great technical knowledge and totally honest and transparent. Will definitely recommend and use them again."

Kevin M on September 2025

"Home Service Pros were on-time and provided an excellent price and advice on how to best proceed with the project. Great technical knowledge and totally honest and transparent. Will definitely recommend and use them again."

Kevin M on September 2025

Hansol Interior

Hansol Interior

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!

J&P Plumbing

J&P Plumbing