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Safe, Clean, and Great-tasting Water for Your Home or Business

Fairfax County

Fairfax County Water Treatment & Testing

Are you concerned about your Fairfax County drinking water? Carroll Water provides expert water testing and treatment services throughout the area, including Alexandria, Chantilly, Fairfax Station, Great Falls, and McLean. Our team will help you understand what’s in your water and create a customized solution to address the issues behind your tap. Call us at (800) 978-5100 now to schedule a free water test!

Why Test Your Fairfax County Water?

In Fairfax County, well systems provide water to more than 15,000 homes and businesses. It’s common for well water to contain various pollutants, from heavy metals to hard minerals and bacteria. Regular water testing is essential to protect your health and property since private wells don’t receive municipal oversight.

Public drinking water in Fairfax comes from the Potomac and Occoquan Rivers. The water goes through water treatment plants before being distributed to residential and commercial properties. However, despite undergoing filtration and treatment, water quality issues can still remain.

  • water drop icon Common contaminants and quality issues found in Fairfax County water include:

    Many contaminants in drinking water supplies can’t be detected by taste or smell alone. Regular testing helps ensure the water you consume is safe. It also protects your property against long-term damage, such as clogged or corroded pipes, appliance damage, stained fixtures, limescale buildup, etc.

Free Water Testing in Virginia

We make water testing convenient for Fairfax County residents. When you contact Carroll Water for a free water test, we’ll schedule a visit at your convenience. One of our team members will arrive and perform a comprehensive analysis. The process involves:

  • Listening to and understanding your concerns
  • Performing on-site water testing
  • Receiving immediate results
  • Explaining your best options for water filtration and treatment
  • Answering all your questions
  • Setting up an appointment for your water system installation
Carroll Water Testing

What We Test For

For a more thorough water analysis, we also offer advanced laboratory testing for a fee. These tests can detect additional contaminants like bacteria, heavy metals, and arsenic.

Our free Fairfax County water testing service checks for key contaminants and quality issues:

  • water drop icon pH Level:

    We measure the acidity of your water.

  • water drop icon TDS:

    We measure the concentration of dissolved substances in your water.

  • water drop icon Turbidity:

    We evaluate the clarity of your water. Turbidity can be caused by particles, sediment, or microorganisms suspended in water.

  • water drop icon Chlorine:

    We check for high chlorine levels, which can cause unpleasant taste and odor.

  • water drop icon Copper:

    We test for copper, which can cause blue-green staining in your home and affect the flavor of your water. High levels of copper may also point to corrosive water that is damaging your plumbing.

  • water drop icon Iron:

    We measure the iron content in your water.

  • water drop icon Hard Minerals:

    We measure the concentration of minerals like calcium and magnesium.

  • water drop icon Nitrates:

    We test for nitrates, which are linked to serious health risks, especially for pregnant women and infants.

Our Fairfax Water Treatment Solutions

Based on your test results, we’ll design a treatment system that addresses your specific water quality issues. We offer:

We understand water issues need fast attention. Our team provides quick response times and efficient installation of treatment systems. After receiving your water quality report, we’ll help you select the best system for your needs. Then, we’ll schedule your installation so you can start enjoying fresh, clean tap water as quickly as possible.

Complete Well Services

At Carroll Water, we provide comprehensive well water services to ensure your home’s water supply remains reliable and safe. Our expert team handles everything from routine maintenance to repairs for Fairfax County homeowners. We offer:

  • Well Inspections
  • Flow Rate Tests
  • Well Water Testing
  • Well Water Treatment & Filtration
  • Well Drilling
  • Well Pump Services
  • Pressure Tank Installation
  • Well Maintenance & Repairs

Featured Resources

Reviews in Maryland

  • “We had Carroll install the whole house filtration system. The technicians were very professional and efficient. They were very knowledgeable and had the system up and running in no time. They were very helpful in explaining the system once it was installed. Top-notch.”

    — BENJAMIN C.

  • “I was going to wait a couple of days before writing this review, but honestly, I had the best shower this morning I’ve ever had in 14 years in this house. Joe and his crew worked hard, and were very professional and skilled in their expertise. Brian knew what this house needed to update my water system and set up the crew to take care of the problem. I would recommend them highly and I thank you all for a great job.”

    — KAT B.

  • “I had a great experience with Carroll Water. Everyone was professional, knowledgeable, and took the time to explain the system. My head technician, Joe, did a great job. I would highly recommend Carroll Water. On a side note, the water does taste a lot better.”

    — PATRICK H.

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By providing my number above, I consent to occasional SMS text messages from Carroll Water Systems for service reminders and other updates and agree to the terms contained in the Privacy Policy and Terms of Service. Msg & data rates may apply. Frequency varies. Unsubscribe by replying STOP.