Water filtration solutions in Mountainside, NJ
Our team in Mountainside, NJ installs custom-built water solutions to help reduce contaminants and bring you safer, better tasting water.
Recognized as an industry leader
Water in Mountainside is Very Hard
According to our proprietary data, the average total water hardness in Mountainside is 11.1 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

Before

After
Mountainside, NJ water sources
A recent investigation by Prism reveals that homeowners in Mountainside, NJ and surrounding areas have been exposed to PFAS (per- and polyfluoroalkyl substances) contamination in their drinking water for nearly a decade. The analysis of water quality reports from major New Jersey suppliers, including Middlesex Water Company and New Jersey American Water’s Raritan Basin system, shows PFAS levels that exceed the EPA’s new 4 parts per trillion limit established in April 2024. These “forever chemicals” were detected as early as 2014, with some quarterly readings reaching as high as 36 parts per trillion in certain water sources.
The contamination affects the Brunswick Aquifer, which serves multiple New Jersey communities including those in the Mountainside area. PFAS chemicals are particularly concerning because they accumulate in the human body over time and cannot be broken down naturally. According to Dr. Dibs Sarkar of Stevens Institute of Technology, these chemicals can cause serious health issues including cancer, liver damage, heart problems, and developmental impacts in children. Despite knowing about PFAS presence since 2006, many water treatment facilities in the region are still using outdated filtration systems, with some dating back to the 1920s, highlighting the critical need for modern water treatment solutions in New Jersey homes.
Reference
Water softening systems
From those annoying stains to serious scale buildup, the side effects of hard water on your home are no joke. Our custom water softening systems help reduce hardness, resulting in improved taste and odor.
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
Neutralize 99.9% of unwanted microorganisms, such as bacteria, viruses and other pathogens, thanks to the power of Ultraviolet (UV) light. Ideal for homes with wells, UV filtration helps avoid boil water alerts and provides peace of mind that your home’s water is safer.
Well water solutions
No more rotten egg smell. No more stains on the tub. Our filtration and softening systems elevate your home’s water, making it cleaner and more enjoyable.
Learn moreBenefits of better water
Reduce hidden contaminants
Our advanced filtration systems help reduce harmful contaminants like lead, PFAS, and bacteria that may be present in your water supply. These solutions help remove dangerous elements, making every glass safer for your family’s daily consumption.
Elevate your everyday
Since 60% of our bodies are water, having cleaner water can support your overall wellness. From helping maintain cardiovascular health to promoting muscle recovery and healthier skin, purified water helps fuel your body more effectively.
Better water everywhere
Cloudiness, discoloration, and strange tastes shouldn’t be part of your drinking experience. Our Mountainside water experts help identify your water’s unique challenges and create customized solutions for cleaner, more refreshing water throughout your home.
Your local Leaf Home office
Serving greater Mountainside
Contact Us
Call Us Today
(888) 701-5497Office Location
1130 Globe Avenue Suite A
Mountainside, NJ 07092
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 Mountainside
EDISON, NJ
25 Homes
STATEN ISLAND, NY
25 Homes
PARAMUS, NJ
16 Homes
BRIDGEWATER, NJ
13 Homes
MONROE TOWNSHIP, NJ
12 Homes
PARSIPPANY, NJ
12 Homes
SOMERSET, NJ
12 Homes
FAIR LAWN, NJ
11 Homes
HILLSBOROUGH, NJ
11 Homes
ISELIN, NJ
11 Homes
LIVINGSTON, NJ
11 Homes
PISCATAWAY, NJ
11 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
-
With Mountainside’s water measuring 11.14 grains per gallon, a water softener can help restore balance to your hair and skin routine. Hard water may reduce soap effectiveness and can contribute to dryness. Our water experts at Leaf Home help provide solutions that may give you softer, healthier-looking results every time you wash.
-
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.
-
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.
-
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 Mountainside.
-
Reverse Osmosis (RO) is a powerful filtration process that helps to remove contaminants like lead, arsenic, PFAS, and bacteria by forcing water through a specialized membrane. The result? Purified, better-tasting water right from your tap.