Hard water is common across St. Paul, leaving mineral buildup in pipes, cloudy dishes, and dry skin after showers. It’s something nearly every home here deals with, especially in older areas where years of minerals have collected in the plumbing.

At Peterson Salt, we help local homeowners and businesses solve these water challenges with professional softening, filtration, and salt delivery services. Our local team installs and maintains trusted systems that keep your water clean, gentle, and safe to use throughout your property.

soft water benefits
Years 38+ Years Experience
Angie's List Rated 4.9 on Angie’s List
Google Rating 5-Star Google Rating
Certified Pentair True Blue Certified
Member Member - MN Water Quality Association

Water Softeners and Services in St. Paul

We provide and install new and refurbished water softeners, including trusted Fleck and Clack models built for St. Paul’s hard-water conditions.

Our team helps homeowners choose the right system for their water and household needs and provides professional installation for consistent, lasting performance. We also offer full repair, maintenance, and replacement services to keep your water soft and your plumbing protected.

Over the years, we have served families across Lakeville, from the neighborhoods near Lake Marion to those around Cedar Avenue, helping them enjoy soft water and longer-lasting plumbing.

Residential & Whole-House Water Softeners

Hard water in St. Paul can make showers rough on skin and leave clothes stiff after washing. Our whole-house softeners treat the water as it enters your home, improving its feel and quality at every tap. Clean, softened water helps appliances run better, keeps fixtures clear, and makes daily tasks simpler.

Commercial Water Softeners

Hard water slows operations and wears down equipment in restaurants, offices, and apartment buildings. Our commercial softeners treat large volumes of water efficiently, reducing mineral buildup and extending the life of appliances and fixtures. We install and service systems that keep water quality steady and maintenance simple.

Water Softener Installation

Our licensed technicians install whole-house and under-sink water softeners with clean, secure plumbing connections and proper system calibration. We set the controls, check water flow, and test performance before finishing. During installation, we also deliver and fill the salt, making sure your new softener is ready for use the same day.

Water Softener Repair & Replacement

When your softener stops regenerating, leaks around fittings, or delivers hard water again, we diagnose the issue and make the repairs fast. We fix valve assemblies, resin beds, and electrical controls to restore proper function. If the system can’t be repaired, we replace it with a new or refurbished model suited to your water needs.

Schedule A Repair

Best Salt Products and Fast Delivery in St. Paul

We supply and deliver high-purity salt for homes, businesses, and public facilities across St. Paul and nearby Ramsey County. Our selection includes solar, evaporated, and pool-safe salts for softeners, pools, and de-icing.

We deliver on schedule and place everything where it’s needed, from homes in Highland Park to storefronts downtown.

Ice Melt (Pet-Safe & Effective)

Minnesota winters create slick surfaces that lead to slips and damage if left untreated. Our pet-safe ice melt protects concrete and nearby plants while keeping outdoor areas safe to use.

We provide spreading service for homes and commercial properties across the city, keeping entryways and walk paths clear through freezing weather.

Pool Salt

We supply high-purity, pool-safe salt available in pellets or crystals, with 40-lb bags among the most common options. The salt dissolves smoothly and keeps water clear, balanced, and gentle on skin.

Our team brings it directly to your location and stores it properly to preserve quality for every saltwater pool system.

Water Softener Salt (Solar, Evaporated & More)

Keeping your softener running smoothly starts with the right salt. You can choose from solar, evaporated, or other high-quality options that dissolve quickly and keep the brine tank clean. We handle refilling and system checks during service, helping your softener run efficiently and your water stay clear without the hassle of lifting heavy bags.

Schedule Salt Delivery

Water Filtration & Treatment in Saint Paul

We help St. Paul homeowners enjoy cleaner, safer, and better-tasting water through advanced filtration and purification systems. From reducing iron levels to installing reverse osmosis setups, we customize solutions that match local water quality and household use.

Our work spans neighborhoods like Highland Park, Merriam Park, and Eastview, bringing clear water back to every tap.

Free Water Testing

Water quality varies between neighborhoods, especially near Lake Phalen and the Mississippi corridor. We test for hardness, iron, pH, and other elements right inside your home. Results are reviewed on the spot so we can explain what’s in your water and recommend the best system to improve taste, clarity, and overall safety.

Reverse Osmosis Systems

Reverse osmosis systems purify water at the tap for crisp, fresh drinking quality. At Peterson’s, we also provide compact under-sink units that remove dissolved solids, leaving water clear and refreshing. We handle the full setup and maintenance, ensuring every faucet delivers pure water that’s ready for drinking, cooking, and daily use.

Iron Filtration Systems

Homes with private wells often deal with orange stains, metallic taste, or cloudy water caused by excess iron and manganese. Our filtration systems remove these minerals before they reach your fixtures, giving you clear, fresh water that’s safe for laundry, cooking, and everyday use.

Whole-House Water Filtration Systems

A whole-home system filters every tap, protecting plumbing and appliances from sediment and chlorine. Our specialists size and fit each system to match your property’s water flow and existing setup. When paired with a softener, it provides balanced, clean water throughout the house, reducing stains, odors, and buildup over time.

RO Filter Change

Filters inside RO units collect impurities over time and need scheduled replacement. During a service visit, membranes and cartridges are swapped, lines are flushed, and performance is tested before completion. Regular changes keep drinking water clean and preserve the system’s lifespan for families across neighborhoods like Summit-University and Midway.

Drinking Water Purification

For families who want water that’s pure down to the smallest detail, we combine reverse osmosis, carbon polishing, and multi-stage filtration. This process removes chlorine, sediment, and lingering odors while improving freshness and taste. It’s a complete in-home solution for anyone who values clear, safe, great-tasting water straight from the tap.

Schedule A Free Water Consultation

Place an order online and let Peterson Salt solve your salt needs today.

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Why Local Homeowners Choose Peterson Salt

Save time, save money, and avoid lifting heavy salt bags, never again, Feel confident with responsive, local support , Extend the life of your water-using appliances and plumbing