Complete Water
Treatment in MN
Tested. Sized. Installed for your home or business.
Serving Minnesota since 1947, Commers designs and installs complete water treatment solutions for homes and businesses. From hard water and chlorine to iron, sulfur, PFAS, and specialty filtration needs, our systems are professionally tested, sized, and supported to deliver reliable performance and long-term water quality.
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Our Most Popular
Water Solutions
Everything You Need
Protect plumbing, appliances, and fixtures while improving everyday water quality with high-efficiency softening systems engineered and sized specifically for Minnesota water conditions.
Whole-Home
Filtration
Treat chlorine, sediment, iron, and chemical contaminants at the point of entry for clean water throughout the entire home.
Reverse Osmosis
Systems
High-purity drinking water systems that reduce dissolved solids, PFAS, lead, nitrates, and chlorine at the kitchen sink.
Water
Softeners
Hard water minerals can cause scale buildup, reduced appliance efficiency, dry skin, dull laundry, and spotty dishes
Well Water
Treatment
Target iron, manganese, sulfur odors, bacteria, and hardness using properly engineered multi-stage well water systems.
City Water
Solutions
Improve taste, reduce chlorine and disinfection byproducts, and protect plumbing with conditioning and carbon filtration.
Problem Water
Filtration
Custom systems address staining, odors, corrosivity, turbidity, and specialty contaminants identified through professional testing.
Custom
Filtration
From high iron and sulfur to chlorine byproducts, PFAS, sediment, tannins, and industrial contaminants, custom filtration allows Commers to combine multiple technologies into a single, properly staged system.
Gas & Electric
Water Heaters
Commers offers natural gas, LP gas, and electric tank-type water heaters designed to provide stable temperature control, fast recovery, and long-term durability.
Commercial
Water Solutions
Commercial water systems must handle higher flow rates, variable demand, and stricter performance requirements than residential systems.
Professional Testing.
Proven Water Solutions.
Every Commers system begins with accurate water testing and professional sizing. Our engineers and technicians match treatment technology to your specific water conditions, usage demands, and plumbing layout to ensure dependable performance, efficiency, and long-term protection.
Have questions or need immediate guidance? Our team is ready to review your water concerns and recommend the right solution.