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Verified Reviews for Water Softener Service pros in Merrifield, VA
*The Angi rating for Water Softener Service companies in Merrifield, VA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Water Softener Service needs.
*The HomeAdvisor rating for Water Softener Service companies in Merrifield, VA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Water Softener Service needs.
Last update on December 12, 2025
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Reddick & Sons, Inc.
Reddick & Sons, Inc.
Reddick & Sons, Inc. is family owned and operated plumbing, heating, air conditioning, and electrical company that proudly serves all of Northern Virginia. Working with us, you can expect quality service, excellent customer service, and long term peace of mind. We'll meet your needs with expert Plumbing, Heating, AIr Conditioning, and electrical repair and installation services. Book your appointment today!
"Great ! Gilbert was very professional and did a great job. He made sure everything was working properly before he left,and gave me a full run down on all the knobs and levers."
ANN H on March 2022
Reddick & Sons, Inc. is family owned and operated plumbing, heating, air conditioning, and electrical company that proudly serves all of Northern Virginia. Working with us, you can expect quality service, excellent customer service, and long term peace of mind. We'll meet your needs with expert Plumbing, Heating, AIr Conditioning, and electrical repair and installation services. Book your appointment today!
"Great ! Gilbert was very professional and did a great job. He made sure everything was working properly before he left,and gave me a full run down on all the knobs and levers."
ANN H on March 2022

4 Service Pros
4 Service Pros
4 Service Pros has 4 separate divisions. Each Professional we employ only works in the trade they are licensed in. Electrical, Plumbing, HVAC and Remodeling services... Based in Northern Virginia & serving customers throughout the metro area. We do everything from new installations and repairs to preventative maintenance. Our company welcomes jobs of all sizes. We have extensive experience working with countless residential and commercial customers in Northern Virginia and surrounding areas. Whether you need a leak fixed or complete rewiring, we have the pros that will get the job done quickly, efficiently, and at the right price. We guarantee 100% customer satisfaction on every project or task we perform. We don't use outside labor and are proud to be one of the highest rated contractors on Angie's List. Give us a call today 703-444-0000. Additional email - [email protected]. Phone - (703) 444-0000
"I claimed one of the “2 Toilet Tune-Up” Angi’s special with 4 Service Pros (Snell). When I contacted Snell I talked with a very nice lady who scheduled me to get 2 plumbers to come out the next day from Noon - 4pm. I was told they would call 20 minutes to 30 minutes before hand to let me know they were coming. I waited from Noon to 4:05pm, never received a phone call, and so I called Snell to find out if my plumbers were still coming. I was told that there was an emergency situation in Chantilly, VA, that required my 2 plumbers to go to Chantilly instead of my place that morning. I understand emergencies do happen, but Snell knew that my plumbers were needed for that major Chantilly, VA, leak from the morning. They should have called me once they found out that my assigned plumbers would not be able to come out to my place within my scheduled time appointment. I should not have had to wait from noon to 4pm and then have to call them to find out that they were not coming. I rescheduled with them, and set another appointment for the next day The next day Brandon Thomas came out, and he was outstanding. He is very friendly, professional, knowledgeable, efficient, and a very good plumber. My problems turned out to be quite different than I originally had thought and he explained my options. I went with the option that he recommended and am very happy with the results. He also gave me discounts to help make-up for my inconvenience for having to re-schedule the appointment. I definitely recommend Snell (4 Service Pros) to all my friends and family."
Janice M on September 2024
4 Service Pros has 4 separate divisions. Each Professional we employ only works in the trade they are licensed in. Electrical, Plumbing, HVAC and Remodeling services... Based in Northern Virginia & serving customers throughout the metro area. We do everything from new installations and repairs to preventative maintenance. Our company welcomes jobs of all sizes. We have extensive experience working with countless residential and commercial customers in Northern Virginia and surrounding areas. Whether you need a leak fixed or complete rewiring, we have the pros that will get the job done quickly, efficiently, and at the right price. We guarantee 100% customer satisfaction on every project or task we perform. We don't use outside labor and are proud to be one of the highest rated contractors on Angie's List. Give us a call today 703-444-0000. Additional email - [email protected]. Phone - (703) 444-0000
"I claimed one of the “2 Toilet Tune-Up” Angi’s special with 4 Service Pros (Snell). When I contacted Snell I talked with a very nice lady who scheduled me to get 2 plumbers to come out the next day from Noon - 4pm. I was told they would call 20 minutes to 30 minutes before hand to let me know they were coming. I waited from Noon to 4:05pm, never received a phone call, and so I called Snell to find out if my plumbers were still coming. I was told that there was an emergency situation in Chantilly, VA, that required my 2 plumbers to go to Chantilly instead of my place that morning. I understand emergencies do happen, but Snell knew that my plumbers were needed for that major Chantilly, VA, leak from the morning. They should have called me once they found out that my assigned plumbers would not be able to come out to my place within my scheduled time appointment. I should not have had to wait from noon to 4pm and then have to call them to find out that they were not coming. I rescheduled with them, and set another appointment for the next day The next day Brandon Thomas came out, and he was outstanding. He is very friendly, professional, knowledgeable, efficient, and a very good plumber. My problems turned out to be quite different than I originally had thought and he explained my options. I went with the option that he recommended and am very happy with the results. He also gave me discounts to help make-up for my inconvenience for having to re-schedule the appointment. I definitely recommend Snell (4 Service Pros) to all my friends and family."
Janice M on September 2024

Solutions in Aqua Services/American Water Pro
Solutions in Aqua Services/American Water Pro
Expert water specialists that will solve your problem 100% guaranteed, making Solutions In Aqua the leader in water treatment, water softeners, filtration and purification, water testing and diagnostics, whether city or well water. We also specialize in pressure issues, pressure tanks, well line repair, well pumps, since 1984 in the MD, VA, WV areas. #1 in customer satisfaction, we offer an unparalled level of knowledge and professionalism. The best warranties, low price guarantee and 100% satisfaction are just a few reasons why we have such a loyal customer base. We work with you to support your equipment with our Service Reminder Program and are happy to support the do it yourselfer. We offer in house financing with no interest payments and accept on line payments as well as all major credit cards. Referrals are our only business, no paid advertisements or sales commissions, resulting in quality, not quantity.
"Great team working at Aqua Systems. Very informative and helpful."
Heather R on February 2019
Expert water specialists that will solve your problem 100% guaranteed, making Solutions In Aqua the leader in water treatment, water softeners, filtration and purification, water testing and diagnostics, whether city or well water. We also specialize in pressure issues, pressure tanks, well line repair, well pumps, since 1984 in the MD, VA, WV areas. #1 in customer satisfaction, we offer an unparalled level of knowledge and professionalism. The best warranties, low price guarantee and 100% satisfaction are just a few reasons why we have such a loyal customer base. We work with you to support your equipment with our Service Reminder Program and are happy to support the do it yourselfer. We offer in house financing with no interest payments and accept on line payments as well as all major credit cards. Referrals are our only business, no paid advertisements or sales commissions, resulting in quality, not quantity.
"Great team working at Aqua Systems. Very informative and helpful."
Heather R on February 2019

Long's Corporation
Long's Corporation
Long’s Corporation has an extensive history of providing service to Northern Virginia. In fact, our grandfather began the business in 1936 with a distinct commitment to giving customers a fair and reliable company to turn to. Today, our commitment to you is as strong as ever. We are the third generation of this family, women-owned business. Our approach is to treat every customer as though they are family and ensure that you are comfortable with our business practices and the outcome of your service or repair call. We participate in training and continuing education programs to promote the success of the next generation of tradesmen. Since 1936, we've made you our priority.
"A week before thanks giving Long's Corp was sent to us by homeserve to diagnose why water backing up in the kitchen sink drain when take shower upstairs. John, Kyle and Mike came and diagnosed there is a broken drain line from 20" away from clean out in the basement room. To repair They need to dig the concrete slab about 5"×3". They charged us $ 5245. They supposed to camera the drain line after they digged. But They did not . They said they fixed the problem but the same day we have water back up again. When we called them they said we have like second broken drain pipe which is 9 " away from clean out. The question is if there is a broken how did they camera past 9 " and reached 20" distance and diagnosed broken pipe. From that moment we know they are lying to us. I dont believe there is any broken pipe. They are very dishonest. They diagnosed broken pipe unnecessarily and digged the slab. They should have recommand us just do hydrojettingThey used all our homeserve benefits ."
Wai A on December 2022
Long’s Corporation has an extensive history of providing service to Northern Virginia. In fact, our grandfather began the business in 1936 with a distinct commitment to giving customers a fair and reliable company to turn to. Today, our commitment to you is as strong as ever. We are the third generation of this family, women-owned business. Our approach is to treat every customer as though they are family and ensure that you are comfortable with our business practices and the outcome of your service or repair call. We participate in training and continuing education programs to promote the success of the next generation of tradesmen. Since 1936, we've made you our priority.
"A week before thanks giving Long's Corp was sent to us by homeserve to diagnose why water backing up in the kitchen sink drain when take shower upstairs. John, Kyle and Mike came and diagnosed there is a broken drain line from 20" away from clean out in the basement room. To repair They need to dig the concrete slab about 5"×3". They charged us $ 5245. They supposed to camera the drain line after they digged. But They did not . They said they fixed the problem but the same day we have water back up again. When we called them they said we have like second broken drain pipe which is 9 " away from clean out. The question is if there is a broken how did they camera past 9 " and reached 20" distance and diagnosed broken pipe. From that moment we know they are lying to us. I dont believe there is any broken pipe. They are very dishonest. They diagnosed broken pipe unnecessarily and digged the slab. They should have recommand us just do hydrojettingThey used all our homeserve benefits ."
Wai A on December 2022

Environmental Testing & Research Laboratories, Inc
Environmental Testing & Research Laboratories, Inc
ETR Laboratories in an analytic laboratory with a broad range of commercial, industrial and individual clients. We provide analytic services using a wide variety of scientific methods including GC/MS, IC/MS, GIR, NMR and SEM equipment. We can do particle analysis, organic and inorganic chemical analysis and micro analysis on biological and other materials. Private water analysis is our specialty. Award winning. Additional DBA - Environmental Testing & Research Laboratories Inc, ETR Labs, ETR Laboratories.
"as advertised"
Nancy C on July 2018
ETR Laboratories in an analytic laboratory with a broad range of commercial, industrial and individual clients. We provide analytic services using a wide variety of scientific methods including GC/MS, IC/MS, GIR, NMR and SEM equipment. We can do particle analysis, organic and inorganic chemical analysis and micro analysis on biological and other materials. Private water analysis is our specialty. Award winning. Additional DBA - Environmental Testing & Research Laboratories Inc, ETR Labs, ETR Laboratories.
"as advertised"
Nancy C on July 2018
Hollin Hall Plumbing
Hollin Hall Plumbing
Award winning. Additional contact name - Lindsay F Storey.
"They did an excellent job and were very efficient. I would hire them again and I would recommend them."
Carolyn B on March 2020
Award winning. Additional contact name - Lindsay F Storey.
"They did an excellent job and were very efficient. I would hire them again and I would recommend them."
Carolyn B on March 2020

Mallick Plumbing & Heating
Mallick Plumbing & Heating
Mallick Plumbing & Heating provides any and all types of plumbing services to residential and commercial clients throughout the entire Washington Metropolitan Area and Silver Spring, Maryland. We currently have a fleet of over twenty full-time service technicians and twelve apprentices, which are led by Vice President Ken Howes and Residential Service Manager Jeff Fletcher. Mallick conducts pre-employment screenings on each candidate after making a contingent offer of employment. State judiciary and national case searches are completed, as well as state and national sex offender searches. In addition to extensive background checks, substance abuse tests are administered. Mallick is a drug-free workplace and we strive to ensure the environment remains safe for our employees and our customers. Our team has over 30 years of experience in the plumbing industry and is dedicated to providing quality workmanship and the highest customer satisfaction. Our family approach to business has allowed us to build strong long-lasting relationships with contractors, owners, suppliers, subcontractors and employees, and we look forward to the opportunity to provide honest plumbing services for you and your family. 9X Super Service Award Winner from 2012-2022 and voted best Gaithersburg Plumber 2020, 2021, 2022 & 2023
"Mallick technicians Billy and Bryce fixed a bathroom leak and did a thorough inspection of our bathrooms and discovered plumbing issues that if not fixed could have caused a major issue in our 30 year old bathroom renovation. They were efficient, professional and personable. Would highly recommend."
Liz C on April 2025
Mallick Plumbing & Heating provides any and all types of plumbing services to residential and commercial clients throughout the entire Washington Metropolitan Area and Silver Spring, Maryland. We currently have a fleet of over twenty full-time service technicians and twelve apprentices, which are led by Vice President Ken Howes and Residential Service Manager Jeff Fletcher. Mallick conducts pre-employment screenings on each candidate after making a contingent offer of employment. State judiciary and national case searches are completed, as well as state and national sex offender searches. In addition to extensive background checks, substance abuse tests are administered. Mallick is a drug-free workplace and we strive to ensure the environment remains safe for our employees and our customers. Our team has over 30 years of experience in the plumbing industry and is dedicated to providing quality workmanship and the highest customer satisfaction. Our family approach to business has allowed us to build strong long-lasting relationships with contractors, owners, suppliers, subcontractors and employees, and we look forward to the opportunity to provide honest plumbing services for you and your family. 9X Super Service Award Winner from 2012-2022 and voted best Gaithersburg Plumber 2020, 2021, 2022 & 2023
"Mallick technicians Billy and Bryce fixed a bathroom leak and did a thorough inspection of our bathrooms and discovered plumbing issues that if not fixed could have caused a major issue in our 30 year old bathroom renovation. They were efficient, professional and personable. Would highly recommend."
Liz C on April 2025

Twin Air LLC
Twin Air LLC
Full service heating and air conditioning contractor, service, replacements, service contracts, plumbing, geothermal systems (igspa certified) solar Ask about our senior, military and first responder discount on service and repairs.
Full service heating and air conditioning contractor, service, replacements, service contracts, plumbing, geothermal systems (igspa certified) solar Ask about our senior, military and first responder discount on service and repairs.

Potomac Plumbing & Gas Inc
Potomac Plumbing & Gas Inc
3-Time Super Service Award Winner. Our business philosophy is simple- Offer quality service at a fair price. We have found over the years that providing these two simple things is better than any other type of advertising gimmick, because well-treated customers always return and always want to share us with their friends and family. Potomac Plumbing & Gas is committed to providing superior customer service to our clients. We believe in treating our customers with honesty, integrity and respect. We strive to keep lines of communication open so that the client knows the cost and extent of a job each step of the way. Additional services: Natural gas & propane leak detection & repair, water heater replacement, main water & sewer lines, sump pumps, gas line for whole home standby generator
"These guys are THE BEST. I would HIGHLY recommend them to all. They are prompt, curteous, friendly, and their prices are extremely reasonable. If you have any plumbing needs -- HIRE THESE GUYS!!!"
Joseph E on November 2018
3-Time Super Service Award Winner. Our business philosophy is simple- Offer quality service at a fair price. We have found over the years that providing these two simple things is better than any other type of advertising gimmick, because well-treated customers always return and always want to share us with their friends and family. Potomac Plumbing & Gas is committed to providing superior customer service to our clients. We believe in treating our customers with honesty, integrity and respect. We strive to keep lines of communication open so that the client knows the cost and extent of a job each step of the way. Additional services: Natural gas & propane leak detection & repair, water heater replacement, main water & sewer lines, sump pumps, gas line for whole home standby generator
"These guys are THE BEST. I would HIGHLY recommend them to all. They are prompt, curteous, friendly, and their prices are extremely reasonable. If you have any plumbing needs -- HIRE THESE GUYS!!!"
Joseph E on November 2018

Runyon Pump & Well Service
Runyon Pump & Well Service
Continuing a family tradition of serving Northern Virginia for over 50 years. We are a small company focusing on everything to do with fresh water systems from the pump at the base of the well to water treatment system that cleans the water. Our goal is to extend to you the ultimate courtesy when on your property, and provide you with as mucj knowledge about your system as we can. We will NOT try to sell anything. We DO NOT work on commission. We are closed Saturday and Sunday unless it is an emergency, but will answer the phone 7 days a week.
Continuing a family tradition of serving Northern Virginia for over 50 years. We are a small company focusing on everything to do with fresh water systems from the pump at the base of the well to water treatment system that cleans the water. Our goal is to extend to you the ultimate courtesy when on your property, and provide you with as mucj knowledge about your system as we can. We will NOT try to sell anything. We DO NOT work on commission. We are closed Saturday and Sunday unless it is an emergency, but will answer the phone 7 days a week.
FAQs for water softener service projects in Merrifield, VA
The license requirements for water softener installation depend on your location. Some municipalities require that the installer hold a plumbing license, some require a permit and an inspection, but no license for the installer, and some require a permit and a license for the installer. Regardless of the local laws in your area, it’s always a good idea to hire a licensed plumber or installer. These pros will install your system properly and have the experience to size the system appropriately. Use Angi’s state licensing tool to check your installer’s license status.
Water softeners are worth the money if you live in an area with hard water. Hard water is safe to drink, but it poses serious threats to your plumbing system. The minerals in hard water will gradually build up on the inside walls of your pipes, reducing water flow to your fixtures. The minerals can also gradually corrode your plumbing system, reduce its lifespan, and increase the risk of leaks. Hard water also makes soap and detergent less effective. Water softener systems can solve all these issues, making them a great investment.
It’s possible to install a water softener yourself, but we don’t recommend it. Water softeners require working with copper pipes and electrical wiring, neither are suitable tasks for most DIYers. Plus, working with water and electricity together is dangerous and could pose a risk to your safety. Water softeners also need to be calibrated so that they don’t make your water too soft, as soft water poses just as many risks as hard water. Overall, it’s well worth hiring a local water softener installer to place your water softener system.
The cost to install a water softener system is $1,500 on average, ranging between $200 and $6,000. The labor for water softener work typically costs between $150 and $1,000, so you can add that to your equipment costs to get an accurate total. Your price will depend on many factors, including the following:
System capacity
Home size
Water hardness levels
Type of water softener
Presence of electricity in the installation area
Local permit costs
Your water softener size is based on your total household water consumption. In most cases, you can assume the average household member will use around 75 gallons per day. Multiply that by the number of people in your home, then multiply by 10 (for the typical grains per gallon). You’ll get a number in grains that should help roughly size your water softener. However, it’s best to hire a professional to install your system and use more exact numbers, like your exact average water consumption per day and starting water hardness.
The Merrifield, VA homeowners’ guide to water softener services
From average costs to expert advice, get all the answers you need to get your job done.

Water softener repair costs can add up, but they’re almost always worthwhile. Use this guide to see what your project is going to cost before you get started.

On average, a reverse osmosis water filter costs around $2,200, but there are a few variables that impact the total price. Learn about them in this guide.

Your cost to install an under-sink water filter will depend on the type and size of system you choose and whether you need professional installation.

Discover the key differences between a water filter versus water purifier. Find out which option is best for your household's water needs.

Not sure if you need a water descaler or a water softener? Use this handy guide to find out which you need and why it’s more likely to get the job done.

When it comes to reverse osmosis versus filtered water for your household’s needs, both have clear advantages. See which one fits your home here.
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