Water filtration solutions in Chantilly, VA
Our team in Chantilly, VA installs custom-built water solutions to help reduce contaminants and bring you safer, better tasting water.
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Water in Chantilly is Hard
According to our proprietary data, the average total water hardness in Chantilly is 8.0 grains per gallon (gpg), which falls in the hard range. This means there’s a lot of calcium and magnesium in the water here — two minerals that can build up over time and leave behind residue in your pipes, appliances, and fixtures. This buildup can make things less efficient and even shorten the life of your home’s systems if left unchecked.
See the difference soft water can make

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Chantilly, VA water sources
According to a January 2025 report from the Fairfax County Environmental Quality Advisory Council (EQAC), Chantilly and surrounding Northern Virginia communities face significant water supply challenges due to the rapid expansion of data centers in the region. The report indicates that if major data centers adopt evaporative cooling systems, they could require up to 70 million gallons of water per day, potentially doubling the existing water consumption in the Potomac River basin. This increased demand would strain local water treatment facilities and could impact water availability for residential customers during drought periods.
Additionally, Fairfax Water customers, including Chantilly residents, are facing potential cost increases due to new EPA regulations limiting PFAS (per- and poly-fluoroalkyl substances) in drinking water. These man-made chemicals, which have been in use since the 1940s, do not break down naturally and accumulate in the environment over time. Fairfax Water may need to invest nearly half a billion dollars by 2029 to upgrade treatment facilities to meet the new federal standards, costs that would likely be passed on to customers. The report also notes concerns about saline discharge from data center cooling systems, which could affect water quality in local watersheds like the Occoquan River system.
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Water softening systems
Hard water can damage your skin and hair, and it’s not doing your appliances any favors either. Our custom softening solutions reduce mineral buildup, extending the life of your plumbing while leaving your hair and skin feeling refreshed.
Learn moreCustom filtration for cleaner, safer water

Advanced filtration
No matter your water source—city or well—our advanced filtration systems tackle a wide range of water concerns, from stubborn plumbing buildup to unpleasant taste and odor. With over 250 product combinations, we design a solution that fits your needs, delivering fresher, better-quality water daily.

Reverse osmosis
Help protect your home against harmful contaminants like lead, copper and PFAS (linked to long-term health risks) with Reverse Osmosis (RO) technology. Our space-saving under-counter system efficiently filters up to 600 gallons per day, giving you cleaner, safer water.

Ultraviolet filtration
Shield your home from unwanted microorganisms, such as bacteria, viruses, cysts and parasites, with Ultraviolet (UV) filtration. This filtration method also helps avoid boil alerts and provides peace of mind by purifying water without chemicals.

Well water solutions
Are you dealing with that awful rotten egg smell? How about stained tubs and sinks? Our well water filtration and softening solutions help elevate the water throughout your home, making it crisper, cleaner and safer.
Learn moreBenefits of better water
Reduce hidden contaminants
Our advanced filtration systems help reduce harmful contaminants like PFAS and lead while helping neutralize unwanted microorganisms. These solutions help tackle hard water minerals that cause buildup, providing safer, cleaner water for your family.
Elevate your everyday
Since our bodies are 60% water, having cleaner water can support your overall wellness. From helping maintain cardiovascular health to supporting muscle recovery and healthier skin, purified water may enhance your daily hydration experience.
Better water everywhere
Cloudiness, discoloration, and off-putting tastes shouldn’t define your water experience in Chantilly. Our water experts help identify your home’s unique water challenges and create customized solutions that can deliver cleaner, more refreshing water throughout your home.
Your local Leaf Home office
Serving greater Chantilly
Contact Us
Call Us Today
(888) 701-5497Office Location
3931 Avion Park Court Suite C-104
Chantilly, VA 20151
Business Hours
Monday – Thursday: 8:00 AM – 9:00 PM ET
Friday: 8:00 AM – 5:00 PM ET
Saturday: 8:00 AM – 6:00 PM ET
Sunday: Closed
Customers Served in Greater Chantilly
ASHBURN, VA
69 Homes
STAFFORD, VA
50 Homes
LEESBURG, VA
44 Homes
MANASSAS, VA
44 Homes
WOODBRIDGE, VA
41 Homes
ALDIE, VA
33 Homes
ALEXANDRIA, VA
31 Homes
FAIRFAX, VA
28 Homes
FREDERICKSBURG, VA
26 Homes
KING GEORGE, VA
24 Homes
MC LEAN, VA
24 Homes
CHANTILLY, VA
22 Homes
Results you can trust
From the free water test to expert installation, we take care of it all.

Advanced water testing
Our local water experts use advanced digital testing to quickly identify common issues like hard water, contaminants, copper, and chemicals like chlorine and nitrates to create the right solution for your home.

A customized solution
We take a personalized approach to water quality. Using your test results, we design a custom water system that addresses your specific issues in your home so you get cleaner, healthier water where it matters most.

One-day installation
Our local water experts are ready to install your new system in as little as one day.

Step 1: Water test
We analyze the water straight from your tap to identify any water issues your home and family are experiencing.

Step 2: Custom solution
We use your test results to customize a water system that targets and improves your unique issues.

Step 3: One-day installation
Our local water experts are fully equipped and trained to perform your installation in as little as one day.
Frequently asked questions
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With Chantilly’s water measuring 8.05 grains per gallon, a water softener can help protect your hair and skin from hard water’s effects. The excess minerals may help reduce soap effectiveness and can contribute to hair dryness. A water softener helps restore balance, giving you softer, healthier-looking hair every wash.
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One of the biggest benefits of filtering water is to help reduce harmful contaminants, impurities and chemicals, along with unwanted minerals and bacteria. The filtering process can also lead to a better taste and smell, which encourages hydration and wellness.
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A water softener targets minerals in hard water with an ion exchange process. A water filter focuses on removing contaminants and bacteria, typically by forcing water through some form of barrier to separate the clean water from the unwanted substances.
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If your water has a strange taste, odor, or discoloration, it might be time to filter it. Other signs include cloudy water, buildup on faucets, or reports of contaminants in your local water supply. The best way to determine whether you need water treatment is to schedule a free water test from our local office in Chantilly.
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Reverse Osmosis (RO) is a water filtration process that helps remove unwanted contaminants, such as arsenic, PFAS, chlorine, and copper, from tap water, resulting in crisper, cleaner, and safer drinking water.