Water Filtration Systems in Union County, NJ — Tested First, Installed Right

Cleaner drinking water, softer shower water, longer-lasting appliances — with a system that actually fits what's in your water, not what's on a sales script.

Most water filtration companies sell you the same expensive system whether you need it or not. We do it differently. Continental Plumbers has been installing water filtration systems in Union County since 1985 — and we always start with a water test. Sometimes you need a whole-house system. Sometimes a simple under-sink filter does the job for a fraction of the cost. We'll tell you straight what your water actually needs.

NJ Master Plumber License #9142
Since 1985
4.7★
(1,377 reviews)
BBB
Accredited A+
Same-Day Service
Signs You Need Water Filtration

Six Signs Your Water Could Be Better

Some water problems are obvious. Others are slow and quiet — until your dishwasher dies five years early or your skin won’t stop itching. If any of these are familiar:
Water Tastes or Smells "Off"

Chlorine, sulfur ("rotten egg"), metallic, or just plain bad. Almost always fixable with the right filter.

A black and white drawing of a plate with a drop of water in the middle.
Brown, Yellow, or Rusty Water

Iron, sediment, or aging galvanized pipes. Common in older Union County homes.

White Crusty Buildup on Faucets

Hard water. Mineral deposits ruin appliances, leave spots on dishes, and dry out skin and hair.

Soap Won't Lather Well

Another hard water sign. Soap reacts with minerals instead of cleaning, which means you use twice as much.

You Just Don't Trust the Tap

Concerns about chlorine, PFAS, pesticides, or contaminants in the news. Filtration gives you control over what you're drinking.

Garbage Disposals

Jammed, humming, leaking, or dead. We repair, reset, or replace — and tell you straight which one makes sense.

Systems We Install

The Right System for Your Water — and Your Budget

There’s no “best” water filtration system. There’s the right one for what’s in your water. Here’s what we install across Union County:
Whole-House Water Filtration

Filter at the main water line. Every faucet, shower, and appliance gets filtered water. Best for sediment, chlorine, sulfur, and overall improvement.

Water Softeners

For hard water. Removes calcium and magnesium that destroy water heaters, dishwashers, and washing machines. You'll see the difference in dishes, laundry, and skin within days.

Salt-Free Water Conditioners

For people who don't want sodium added to softened water. Conditions hard water differently — doesn't fully remove minerals but reduces buildup.

Under-Sink Drinking Water Filters

Carbon-based filter at the kitchen sink. Removes chlorine, lead, contaminants, and improves taste. Less expensive than whole-house but only filters drinking water.

Reverse Osmosis (RO) Systems

Highest level of drinking water purification. Removes nearly everything — heavy metals, PFAS, dissolved solids. Usually under-sink with a dedicated faucet.

UV Water Purification

Kills bacteria, viruses, and microorganisms with UV light. Common for homes on well water, but some city water situations also benefit.

How to Pick the Right System

We Don't Sell. We Test First, Then Recommend.

Most filtration companies recommend the same expensive system to everyone — because that’s what’s on commission. We start with a water test, because the only way to know what filter you need is to know what’s actually in your water.

Three-step process:

Step 1
Water Test
We test your water at the source for hardness, chlorine, iron, pH, sediment, and other common issues. For deeper concerns (lead, PFAS, bacteria) we send samples to a certified lab.
Step 2
Honest Recommendation
Based on what we find, we recommend what your water actually needs — not what makes us the most money. Sometimes it's a $300 under-sink filter. Sometimes it's a whole-house system. We tell you straight.
Step 3
Proper Installation
NJ Master Plumber-installed, with shutoffs, bypass valves, and proper drainage. Your warranty stays valid and the system works for years, not months.
We Get It

The Concerns We Hear from Union County Homeowners

"I don't know if I really need this — or if I'm being sold something."

Fair concern. The water filtration industry has a reputation for high-pressure sales and overpriced equipment. We don't do in-home sales pitches and we don't sell systems with markup we can't explain. If your water is fine, we'll tell you that — and you've spent the cost of a water test instead of $5,000 on something you didn't need.

"My house is old. I'm worried about lead in the water."

Reasonable concern in older Union County homes. Lead service lines were common before 1986, and even when the main line is replaced, internal solder joints in older copper can leach. We can test for lead specifically and recommend a system rated for lead reduction if needed.

"My dishwasher and washing machine died way too early. Is it the water?"

Often yes. Hard water shortens the life of every appliance that uses it — water heaters, dishwashers, washing machines, coffee makers. A water softener typically pays for itself in extended appliance life within 5–7 years.

"I just want better drinking water — I don't need a whole-house system."

Totally valid. A good under-sink filter or RO system gives you clean drinking and cooking water at a fraction of the whole-house cost. We install both regularly and we'll tell you which makes more sense for what you're trying to solve.

The Neighbor Difference

Why Union County Chooses Continental for Water Filtration

Local since 1985

40+ years installing filtration in Union County. We know what's in the water around here.

Test before we recommend

Water test first, honest recommendation second. No pressure to upsize.

Licensed installation

NJ Master Plumber License #9142. Proper shutoffs, bypass valves, code-compliant.

Warrantied work

System installed properly, warrantied by us. Your appliance warranties also stay protected.

Where We Serve

Water Filtration Services Across Union County

Don’t see your town? call (973) 900-0430

Water Filtration FAQs

Maybe, maybe not. Union County city water meets federal standards, but standards don't cover everything — chlorine taste, hardness, and trace contaminants. A water test tells you what's actually in yours. We'll tell you straight whether filtration makes sense.
Under-sink or RO system: usually 1–2 hours. Whole-house filter or softener: 3–4 hours. We do most installs in a single visit.
Filter cartridges typically last 6–12 months depending on system and water usage. Water softeners need salt added every 1–2 months. RO membranes last 2–3 years. We'll walk you through maintenance when we install — and we offer maintenance visits if you don't want to deal with it.
No. The sodium content from a properly installed water softener is tiny — usually less than what's in a slice of bread. If you're sensitive to sodium for medical reasons, we can install a salt-free conditioner or pair the softener with a reverse osmosis system for drinking water.
Yes — especially water softeners. Hard water is the #1 reason water heaters, dishwashers, and washing machines die early in Union County. Softened water typically extends appliance life 5–10 years.