Home Water Filtration System
Water filtration systems eliminate contaminants like chlorine and sediment while retaining the beneficial minerals your body needs. Our state-of-the-art filtration systems deliver refreshingly pure, great-tasting water directly from your tap. They’re compact, energy-efficient, and require minimal upkeep.
Whether you choose an under-sink water filtration system or a whole-house water filtration system, the options we offer provide reliable, energy-efficient, cost-effective purification. Ensure your family enjoys safe, high-quality water every day by scheduling your service with A.J. Alberts today!
- Dedicated to safe water
- Over 35 years of reliability
- Reverse osmosis & filtration products available
Installation Solutions
A.J. Alberts provides professional water filtration system installation fit for your family.
Inspection Services
We can inspect your current filtration system to determine what solutions your family needs.
Expert Maintenance
Replacing your system isn't always an option. That's why we provide expert maintenance on existing water filters.
The Benefits of Water Filtration
Even though the Twin Cities area has some of the cleanest drinking water in the world, the water coming through your faucet can still contain organic and inorganic materials and minerals that come from aging pipes or groundwater. Water filters, and especially reverse osmosis, can treat your home’s drinking water that may contain dissolved minerals and metals like these:
- -Aluminum
- -Arsenic
- -Barium
- -Cadmium
- -Chloride
- -Chromium
- -Copper
- -Fluoride
- -Magnesium
- -Iron
- -Lead
- -Manganese
- -Mercury
- -Nitrate
- -Selenium
- -Silver
- -Sulfate
- -Zinc
Regular water filtration can be used on your faucet, under your sink, or in your fridge’s water dispenser to make the water look and taste better.
Whole-Home Water Filtration vs. Under Sink Water Filtration Systems
Whole-house water filtration systems are installed with your existing plumbing line and are attached to a wall or floor joist. They provide clean water throughout every fixture of your home, not just your tap. Since they filter out corrosive minerals like iron, they can prolong the life of your pipes and your entire water system.
Whole-home water filtration system installers, like A.J. Alberts, know exactly how to install them correctly to save you on costly plumbing repairs. Call us to get started on your filtration system!
Under-sink water filtration systems are pretty self-explanatory. They’re installed under a sink—usually the kitchen sink—to provide purified water for drinking, cooking, and cleaning. The primary benefit of a water filtration system for the kitchen sink is cleaner water that tastes and smells better straight from the tap, whether you’re drinking or cooking.
Which you choose depends on your needs, budget, and preferences. No matter your choice, A.J. Alberts is your go-to water filtration system installers in the Twin Cities metro!
Types of Water Filtration Systems
A.J. Alberts installs a range of water filtration systems, including reverse osmosis (RO). RO is effective with many taste-, color-, and odor-producing chemicals, particulates, and total dissolved solids. Other options include activated carbon filters, sediment filters, UV purification systems, and iron/sulfur removal systems.
We provide solutions for both city and well water sources to suit your home’s specific needs. Whether you want better-tasting water or to remove the risk of unwanted minerals in your water, we have you covered.
Carbon Filters
Whole-home carbon filters are a popular choice for Twin Cities-area homeowners. They look exactly like a water softener, just without the tank. Carbon filters remove chlorine and other chemicals, typically resulting in better-tasting water and a longer appliance life. Talk to your local A.J. Alberts plumber to determine whether a whole-home carbon filter is the right choice for your family.
Iron Filters
Homes that rely on well water should be outfitted with a high-quality iron filter. Iron filters treat water throughout your entire home, removing the discoloration and unpleasant smell that comes with iron-rich water. They typically work in tandem with water softeners to provide a complete clean water solution for your home.


How Do I Know Which Water Filtration System Is Right for My Home?
A.J. Alberts offers in-home water testing and consultations to determine the contaminants in your water. Then, our experienced experts will recommend a system tailored to your home’s needs and water source.
PFAS Water Filtration
We install systems that remove per- and polyfluoroalkyl substances (PFAS). These chemicals may be linked to health risks and can be found in both city and well water.
Activated carbon or RO filters, such as the Pentair GRO or Hydroviv, are highly effective at removing these contaminants. Installing one helps ensure safer drinking water and meets updated EPA safety standards.
Water Softeners
Dedicated to providing expert water softener solutions to the Twin Cities area.
Clean, safe water doesn’t stop at just filtration. Water softeners are also an important part of your home’s water ecosystem, providing comfortable water with less mineral buildup.
A.J. Alberts offers commercial-grade, custom-built water softeners that come with a six-year warranty. You can feel secure knowing your unit is guaranteed for years to come. Our expert plumbers are deeply experienced in water softener installation, so they’re standing by ready to improve your home’s water quality.
Frequently Asked Questions
How much does a water filtration system installation cost?
Your installation will vary depending on the type of system you choose and your home’s layout. It’s important to note that system and filter costs are separate from labor costs. Whether you choose an under-sink water filtration system installation or a whole-home system, the total pricing typically ranges from $1,000 to $4,000, including equipment.
A.J. Alberts offers free estimates, so you’ll know exactly what to expect before moving forward. Schedule your consultation today!
Is water filtration the same as water softening?
Not quite. A water softener removes hardness minerals like calcium and magnesium, while a filtration system targets contaminants like chlorine, sediment, iron, and bacteria. We often install both systems for full-home protection.
Do you offer maintenance or filter replacement services?
Yes! Maintain your system with our preferred maintenance plan, which gives you access to priority scheduling, discounts, double warranties, and more. We also offer one-time filter replacement services to keep your system operating efficiently.
Are there any warranties included with your water filtration systems?
You bet. Most of our systems come with manufacturer warranties, and we back our installation work with our 100% satisfaction guarantee.
Can you integrate the filtration system with my existing plumbing?
Absolutely. Our licensed plumbers install your system to work seamlessly with your current plumbing layout, minimizing disruption to your home.
If you’re worried about the complexity of installing an RO system—such as dealing with reject water or a drain line—consider ultrafiltration (UF). It doesn’t require a drain line, costs less than RO, and produces no wastewater.
Do you offer financing options for water filtration installations?
Yes. We partner with financing providers to offer affordable monthly payment plans, so you don’t have to delay cleaner, safer water.
Check out our specials page to see how you can save on your plumbing service today!
Serving the Local Community Since 1989
Dedicated to providing expert plumbing services to the Twin Cities area.
Hi, I’m Steve Grohn, owner of A.J. Alberts Plumbing in Woodbury! For over 35 years, we’ve proudly served the Twin Cities Metro and Western Wisconsin with top-notch plumbing services, earning a 4.9-star Google rating. Our team of 10 skilled plumbers is always nearby, ready to handle everything from leaks and drain cleaning to boilers and water heaters. Contact us today—we make it easy!

Steve Grohn
Owner of A.J. Alberts
Years of Experience


What to Expect From Us
At A.J. Alberts, we believe in delivering prompt, honest, and high-quality service that respects your time and your home. From the moment you call us to the final cleanup, our team goes above and beyond to ensure a stress-free experience every step of the way.
- Friendly, responsive support
- Skilled, licensed, and respectful technicians
- Transparent pricing with no hidden fees
- Quality parts and guaranteed workmanship
- Local, family-owned expertise
- Quick support when you need us
- Serving both residential and commercial
- Efficient and Reliable
What Our Clients Say About Us
See how our friendly, reliable approach to plumbing has earned the trust of homeowners and businesses across the Twin Cities.
- Facebook Review | ⭐️⭐️⭐️⭐️⭐️
Facebook Review | ⭐️⭐️⭐️⭐️⭐️
- Facebook Review | ⭐️⭐️⭐️⭐️⭐️
Facebook Review | ⭐️⭐️⭐️⭐️⭐️
- Facebook Review | ⭐️⭐️⭐️⭐️⭐️
Facebook Review | ⭐️⭐️⭐️⭐️⭐️
news & articles
The Latest News
Stay informed with our expert tips, industry insights, and helpful updates designed to keep your home or business running smoothly.
If you’ve noticed leaking water when you flush the toilet, the culprit may be the…
Imagine a relaxing evening at home when suddenly, a clogged drain disrupts your peace. We’ve…
Clogged drains are a common household nuisance, but what do you do when the blockage…