Whole-house filtration & softeners

Rust stains, rotten-egg smell, scale on fixtures — these are the most common complaints from Connecticut well owners, and they're usually fixable. The right fix depends on what a lab test actually found.

Fairfield Well Water connects Connecticut well owners with one licensed local well & water-treatment company — fast. We are a referral service, not a contractor.

Common well-water problems and what treats them

Whole-house vs. point-of-use

Whole-house systems treat all the water entering your home — one system for every tap, shower, and appliance. Point-of-use systems (like a filter at the kitchen sink) treat water at a single tap. Whole-house is the usual answer for staining, smell, and hardness; point-of-use can make sense when only drinking water is the concern. The specialist will recommend based on your test results and budget, not on the most expensive option.

Test first, then treat

Every treatment on this page is chosen from lab results. Two homes with the same sulfur smell can need different systems, and an iron filter sized for one home's iron level won't work for another's. If you haven't tested recently, start with a water test — it's cheaper than the wrong system.

What about maintenance?

Filters need changing, softeners need salt, and systems need periodic checks. Ask the specialist what maintenance your system needs and what it costs before you commit — a system nobody maintains stops working, and the maintenance schedule should be part of the quote, not a surprise.

What does it cost?

Whole-house filtration typically runs $1,000–$4,000 for the system plus installation, depending on the problem being treated and the size of the system. That range is general market information, not a quote — your specialist confirms the exact price, after test results, before work begins. We never charge homeowners anything.

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See also: Water testing · Radon in water · How we work