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  • Verified reviews icon27
    Verified water softener services reviews

Find Water softener pros in Frederick

Avatar for Solutions in Aqua Services/American Water Pro

Solutions in Aqua Services/American Water Pro

5.00(
41
)

Solutions in Aqua Services/American Water Pro

5.00(
41
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

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


Avatar for Environmental Testing & Research Laboratories, Inc

Environmental Testing & Research Laboratories, Inc

4.85(
347
)

Environmental Testing & Research Laboratories, Inc

4.85(
347
)
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers

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


Avatar for Quality Air & Heating Inc

Quality Air & Heating Inc

4.94(
48
)

Quality Air & Heating Inc

4.94(
48
)
Customers say: Super punctual
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers

Let us take care for your furnace, central air, ductwork, and any part of your heating or air conditioning systems. Your new energy efficient system could save you as much as 30%. We also provide plumbing, whole house duct cleaning and indoor air quality. Call Quality Air & Heating Inc. for any plumbing, heating, or cooling emergency issues. With our 24-hour emergency services, we have got you covered any time there's a problem in your home.

"Mr. David Hung and his Team did an Excellent Job in the Installation of Tankless water Heater. They tested the access to hot water in three floor Levels. I am getting hot water rapidly. I am waiting for the final phase of Installation of the Split-level gas meter upgrade. I shall make the final part of total Payment after this installation. David is honest in professional matters. I wish him and Quality Air well in these novel installations in WDC Area."

Mrinal D on February 2023

Let us take care for your furnace, central air, ductwork, and any part of your heating or air conditioning systems. Your new energy efficient system could save you as much as 30%. We also provide plumbing, whole house duct cleaning and indoor air quality. Call Quality Air & Heating Inc. for any plumbing, heating, or cooling emergency issues. With our 24-hour emergency services, we have got you covered any time there's a problem in your home.

"Mr. David Hung and his Team did an Excellent Job in the Installation of Tankless water Heater. They tested the access to hot water in three floor Levels. I am getting hot water rapidly. I am waiting for the final phase of Installation of the Split-level gas meter upgrade. I shall make the final part of total Payment after this installation. David is honest in professional matters. I wish him and Quality Air well in these novel installations in WDC Area."

Mrinal D on February 2023


Avatar for Mallick Plumbing & Heating

Mallick Plumbing & Heating

4.83(
183
)

Mallick Plumbing & Heating

4.83(
183
)
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers

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


Avatar for Potomac Plumbing & Gas Inc

Potomac Plumbing & Gas Inc

4.95(
109
)

Potomac Plumbing & Gas Inc

4.95(
109
)
Customers say: True professional
Recommended by 99% of Angi customers
Recommended by 99% of HomeAdvisor customers

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


Avatar for Runyon Pump & Well Service

Runyon Pump & Well Service

4.94(
47
)

Runyon Pump & Well Service

4.94(
47
)
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

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.



Avatar for Liberty Pure Solutions Inc

Liberty Pure Solutions Inc

4.73(
124
)

Liberty Pure Solutions Inc

4.73(
124
)
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers

Total Plumbing and Water Treatment Company, sales, installation and service of custom selected equipment. Residential and commercial delivery of purified bottled water. We service all brands of water conditioning and purification systems. We deliver solar salt and supplies. We provide pluming services as needed. We are licensed by MDE WCI119, and certified by the water quality association in the following areas - Certified Installer, Certified Sales, Certified Water specialist III. We have been servicing the area since 1988 with over 15000 customers to date.

"LP came to service my water system on 4/4/2023. The service tech indicated I had a possible issue with my sump pump as he poured water and sediment from changing my cartridge/filter into the sump pump. He asked if I wanted an LP plumber to come out and to see what the issue was. I agreed. Plumbers came. 20-minutes later they left my home and I received an electronic invoice for $550.00. They never told me what was wrong. They did not provide an estimate to replace. They did not request a signature to accept the estimate and okay to perform the work. They did not request a signature for me accepting the work that was supposedly performed. When I opened the electronic invoice, my name had been forged in 2 areas. The invoice did not list what brand/manufacturer of sump pump was installed. The invoice did not have a price for the labor. There was a $100 deduction but no reason provided. When I called LP, a was switched over to a representative. She stated they could not provide the sump pump information I requested. No reason as to why. But wanted to know if I wanted to pay my bill. I did pay, but thought more about it and filed a complaint with the Better Business Bureau. My request was simple: provide a new invoice with the manufacturer of the sump pump. It would be a good thing to have in the event the supposed NEW sump pump failed. Odd that another well known contractor who replaced this years ago, gave me their invoice with the name and manufacturer and brand name/model of the sump pump that was determined defective by LP. I still have that receipt but odd that LP, supposedly a professional company, literally refused to provide the information that I requested. LP did reach out but I did not take the call on my cell and was out the next day when they called a landline. Their rep replied was everything looked reasonable but they, LP, NEVER, and STILL HAS NOT provided the information I requested. The name of the new sump, model number, etc. that I would need should the unit fail after LP had performed the work. If the unit failed, how would I ever be able to call the maker, e.g., Kohler, and see if they would honor a warranty if it did fail. How hard would it have been for LP to honor this request? Because I, a senior citizen did not contact LP by phone, the BBB closed the complaint. Instead of requesting that LP provide the required information, they closed the complaint. Makes one feel like they were totally scammed and the reason they didn't know or want to provide the information is that didn't actually perform the work. Another senior - SCAMMED."

David H on April 2023

Total Plumbing and Water Treatment Company, sales, installation and service of custom selected equipment. Residential and commercial delivery of purified bottled water. We service all brands of water conditioning and purification systems. We deliver solar salt and supplies. We provide pluming services as needed. We are licensed by MDE WCI119, and certified by the water quality association in the following areas - Certified Installer, Certified Sales, Certified Water specialist III. We have been servicing the area since 1988 with over 15000 customers to date.

"LP came to service my water system on 4/4/2023. The service tech indicated I had a possible issue with my sump pump as he poured water and sediment from changing my cartridge/filter into the sump pump. He asked if I wanted an LP plumber to come out and to see what the issue was. I agreed. Plumbers came. 20-minutes later they left my home and I received an electronic invoice for $550.00. They never told me what was wrong. They did not provide an estimate to replace. They did not request a signature to accept the estimate and okay to perform the work. They did not request a signature for me accepting the work that was supposedly performed. When I opened the electronic invoice, my name had been forged in 2 areas. The invoice did not list what brand/manufacturer of sump pump was installed. The invoice did not have a price for the labor. There was a $100 deduction but no reason provided. When I called LP, a was switched over to a representative. She stated they could not provide the sump pump information I requested. No reason as to why. But wanted to know if I wanted to pay my bill. I did pay, but thought more about it and filed a complaint with the Better Business Bureau. My request was simple: provide a new invoice with the manufacturer of the sump pump. It would be a good thing to have in the event the supposed NEW sump pump failed. Odd that another well known contractor who replaced this years ago, gave me their invoice with the name and manufacturer and brand name/model of the sump pump that was determined defective by LP. I still have that receipt but odd that LP, supposedly a professional company, literally refused to provide the information that I requested. LP did reach out but I did not take the call on my cell and was out the next day when they called a landline. Their rep replied was everything looked reasonable but they, LP, NEVER, and STILL HAS NOT provided the information I requested. The name of the new sump, model number, etc. that I would need should the unit fail after LP had performed the work. If the unit failed, how would I ever be able to call the maker, e.g., Kohler, and see if they would honor a warranty if it did fail. How hard would it have been for LP to honor this request? Because I, a senior citizen did not contact LP by phone, the BBB closed the complaint. Instead of requesting that LP provide the required information, they closed the complaint. Makes one feel like they were totally scammed and the reason they didn't know or want to provide the information is that didn't actually perform the work. Another senior - SCAMMED."

David H on April 2023


"I contacted Stang Plumbing to give me an estimate on replacing the copper water supply piping (hot and cold) in my house with PEX A. Stang gave me a reasonable estimate right from the start. The two other estimates I requested further confirmed that Stang’s estimate was very reasonable and after they promptly responded to several questions I had concerning their proposal, I chose them to do the work. The workers showed up promptly on the first day to start the work and every day thereafter. The lead plumber, Rob, did a great job of communicating the progress at the end of the day and what he intended to accomplish the next day. Each day Rob made sure that water service was restored through out the house and that there were no leaks from the work that had been performed. The piping replacement was completed on the schedule originally proposed. Rob, and his helper Mark, were very professional and courteous and a pleasure to deal with. I will happily chose Stang Plumbing for any future work and highly recommend them for any plumbing services you may need."

Edward B on September 2023

10 Employees. No subs. Cost is determined by the job itself. Service Fees Apply for certain equipment. Extra charge applies for after hours and weekend services.

"I contacted Stang Plumbing to give me an estimate on replacing the copper water supply piping (hot and cold) in my house with PEX A. Stang gave me a reasonable estimate right from the start. The two other estimates I requested further confirmed that Stang’s estimate was very reasonable and after they promptly responded to several questions I had concerning their proposal, I chose them to do the work. The workers showed up promptly on the first day to start the work and every day thereafter. The lead plumber, Rob, did a great job of communicating the progress at the end of the day and what he intended to accomplish the next day. Each day Rob made sure that water service was restored through out the house and that there were no leaks from the work that had been performed. The piping replacement was completed on the schedule originally proposed. Rob, and his helper Mark, were very professional and courteous and a pleasure to deal with. I will happily chose Stang Plumbing for any future work and highly recommend them for any plumbing services you may need."

Edward B on September 2023


Avatar for Apple Plumbing & Heating Inc

Apple Plumbing & Heating Inc

4.76(
59
)

Apple Plumbing & Heating Inc

4.76(
59
)
Customers say: Super punctual
32 years of experience

Apple Plumbing, Heating, & Air is a family owned and operated full-service Plumbing and HVAC company. They offer plumbing, HVAC, and Water Treatment services to home owners, businesses, and property management companies. Apple Plumbing, Heating, & Air serves the greater Baltimore region, including Baltimore, Carroll, Frederick, and Howard Counties. They have been in business since 1994 and are dedicated to providing its customers with the highest quality service so that any problem is as unobtrusive as possible. Apple Plumbing, Heating, & Air offers its customer a full range of Plumbing and HVAC products and services. They also offer 24/7 emergency service to better satisfy customer's needs. Apple Plumbing, Heating, & Air is fully licensed and insured. All subcontractors used by Apple Plumbing, Heating, & Air are as equally licensed and insured.

"They came on time. They had to do some extra work. They took their time and did a very good job. They're very nice people. There was no delay on the service because they came out to do the work the same day we called."

Arnold S on April 2022

Apple Plumbing, Heating, & Air is a family owned and operated full-service Plumbing and HVAC company. They offer plumbing, HVAC, and Water Treatment services to home owners, businesses, and property management companies. Apple Plumbing, Heating, & Air serves the greater Baltimore region, including Baltimore, Carroll, Frederick, and Howard Counties. They have been in business since 1994 and are dedicated to providing its customers with the highest quality service so that any problem is as unobtrusive as possible. Apple Plumbing, Heating, & Air offers its customer a full range of Plumbing and HVAC products and services. They also offer 24/7 emergency service to better satisfy customer's needs. Apple Plumbing, Heating, & Air is fully licensed and insured. All subcontractors used by Apple Plumbing, Heating, & Air are as equally licensed and insured.

"They came on time. They had to do some extra work. They took their time and did a very good job. They're very nice people. There was no delay on the service because they came out to do the work the same day we called."

Arnold S on April 2022

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Water Softeners questions, answered by experts

Water softener versus water filter: which one should you choose? If you want to remove minerals, opt for a softener. If you want to remove a wide range of contaminants, go for a filter. Or, you can install both.

Experts recommend that you put two to four bags of potassium chloride in your water softener every month. This amount depends on how much is in the bag (40 pounds is most common) and what your water softener manufacturer recommends. For more specific advice, talk to a water softener pro in your area and read the manual that came with your system.

Water softener installation costs vary, but on average, homeowners will pay between $200 and $6,000. Due to their location, complexity, type of unit, and water demands, water softeners have a very wide price range. That being said, the average installation cost for most homes is around $1,500.

Most of the U.S. has hard water, especially across portions of the West and Midwest. The areas with the hardest water include parts of Texas, Oklahoma, Kansas, Colorado, New Mexico, Utah, Wyoming, Illinois, North and South Dakota, Ohio, and New York. You’ll find soft water in parts of New England, the Southeast, the Pacific Northwest, and Hawaii.

Water purifiers and water softeners serve different purposes, so the best one will depend on your particular needs. Water purifiers remove contaminants from water (such as bacteria, viruses, and chemicals), leaving you with ultra-clean and safe water. However, water softeners remove minerals from your water so that the water doesn’t leave stains around your house or cause plumbing problems.

The Frederick, MD homeowners’ guide to water softener services

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

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