Water Filtration
Clean, great-tasting water shouldn’t be a luxury — it should be standard in every Twin Cities home. But with Minnesota’s notoriously hard water and fluctuating municipal quality, many homeowners rely on outdated or ineffective water filtration systems that can’t keep up.
At Onyx Plumbing & Gas, we specialize in water filtration repair, replacement, and new installations that bring better-quality water to every tap in your home!
Your water filter is the first line of defense against sediment, chlorine, heavy metals, and contaminants that can affect your water's taste, odor, and safety. If your water smells strange, tastes off, or leaves residue on dishes or fixtures, it’s probably time to look closer.
Our trained and certified plumbing team installs and services whole-home filtration systems, reverse osmosis (RO) units, and under-sink filters that target exactly what’s in your water. We take the time to assess your specific water quality and recommend the best-fit solution — because no two homes (or water supplies) are exactly alike.
With Onyx, you get honest recommendations, expert workmanship, and peace of mind that your water is adequately filtered from day one. Superior customer service sets us apart from the rest of the pack!
Read our reviews and see what the Twin Cities say about Onyx Plumbing & gas!
Better water isn’t just about taste. It’s about health, home protection, and long-term savings.
Here’s what a professional-grade water filtration system installed by Onyx Plumbing & Gas can do for you:
Filtered water removes unwanted chemicals, chlorine, and harmful contaminants so your family can drink, cook, and bathe confidently.
No more bottled water runs or worrying about what’s coming through the tap.
Unfiltered water can carry sediment, calcium, and other minerals that slowly damage your pipes, fixtures, and appliances. A whole-home filtration system helps reduce buildup and extend the life of everything from your dishwasher to your water heater.
Tired of cloudy glassware, soap scum, or stiff laundry?
Cleaner water means cleaner results. Filtration systems help your soaps and detergents work more effectively, cutting down on streaks, spots, and wasted water.
Better water helps everything in your plumbing system run more efficiently, reducing energy use and water waste over time. That means lower utility bills, fewer breakdowns, and longer-lasting appliances.
Onyx Plumbing & Gas proudly serves homeowners across St. Louis Park, Edina, Minnetonka, and surrounding neighborhoods throughout the Twin Cities metro. We’re your local partner for plumbing done right, bringing punctual, affordable, and honest service to homeowners who truly care about plumbing perfection!
"Zach did a great job explaining the root cause of our issue and recommending a solution. Will definitely use them again for future plumbing issues."