Frequently asked questions

Softening uses ion-exchange resin to reduce dissolved calcium and magnesium — the minerals that cause scale and spotting. Filtration passes water through media such as activated carbon or sediment filters to reduce things like chlorine taste, odor, and particulates. Many whole-home systems combine both, because they solve different problems.

For city water, a quick on-site test plus your utility's published water quality report usually gives us what we need. For private wells, testing isn't optional — iron, manganese, sulfur, pH, and hardness vary well to well, and the right equipment depends entirely on those numbers. That's why every Seastone recommendation starts with a water analysis.

Yes. A common city-water configuration layers catalytic activated carbon and softening resin so a single, properly sized system is designed to reduce both hardness and chlorine taste and odor. Whether one tank or two makes more sense depends on your household size and water conditions.

Well water isn't disinfected or conditioned before it reaches your home, and its chemistry varies from property to property. Treating it often means addressing iron, manganese, sulfur odor, sediment, or pH before softening can work well. That's why well systems are configured from test results rather than sold as one standard package.

Any device plumbed into a water line introduces some resistance, so honest sizing matters. We select valve and tank sizes around your home's service line, fixture count, and peak demand so the system is designed to maintain the flow your household actually uses. Undersized equipment is the usual cause of pressure complaints — and it's avoidable.

For most softening systems: keep salt in the brine tank and let the metered valve handle regeneration. Carbon and specialty media are inspected periodically and replaced when exhausted, and RO systems need filter changes roughly every 6–12 months depending on use. At installation we set out a plain-English maintenance schedule for your exact configuration.

Whole-home equipment is installed at the main water line — in this area that's usually in the garage or at an exterior wall near where the line enters the home. RO drinking-water systems typically mount under the kitchen sink with their own dedicated faucet. We confirm placement during the in-home visit.

Reverse osmosis forces water through a semi-permeable membrane that is designed to reduce a broad range of dissolved solids, along with pre- and post-filters that address taste and odor. Actual reduction depends on the specific membrane, water chemistry, and system condition — we're glad to share the performance documentation for the exact configuration we recommend for your home.

Most whole-home installations are completed in a single visit — commonly a few hours depending on plumbing access and whether pre-filtration or an RO system is included. We confirm the expected timeline before any work begins, and we leave the workspace clean.

Start with two questions: what is your water source (city or well), and what would you change about your water? From there, a free water analysis tells us the rest. You'll get a specific recommendation based on your results — with a clear explanation of what each component does and why it's included.