Turn ordinary tap water into extraordinary water.
Softer skin and hair, spotless dishes, longer-lasting appliances, and better-than-bottle drinking water — from one trusted system, tailored to your home.
Your water touches everything your family does.
It's in the morning shower, the coffee, the baby's bath, the laundry, and every glass you pour. When that water is hard or full of contaminants, you feel it everywhere — dry skin, spotty dishes, scaly faucets, and appliances that wear out too soon.
RainSoft has been taking the worry out of water for families since 1953. The first step is simple: find out exactly what's in your water.
Book my free water test
RainSoft on Military Makeover
RainSoft proudly joined the TV series Military Makeover to bring clean, healthy water to a deserving military family's renovated home — a lasting upgrade that keeps working long after the cameras leave.
Three ways we transform your home's water.
Each system solves a different part of the puzzle. Together, they give you water that's better for your family, your home, and the planet.
Soft water in every tap
Our EC5 and EC4 systems turn hard water into silky-soft water — protecting skin, hair, appliances and plumbing throughout the house.
Explore conditioning
Better than bottled, on tap
The Ultrefiner II and Hydrefiner II turn your kitchen tap into a fountain of delicious water — for pennies on the bottle, around the clock.
Explore drinking water
Fresh laundry in cold water
CleanStart® uses the oxidizing power of ozone for clean, fresh-smelling laundry using cold water and far less detergent.
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Target specific water problems
The EC4 OxyTech reduces iron, sulfur and manganese, while Whole House Carbon Filtration clears chlorine, VOCs and chemicals.
Explore problem solversYou'll notice it the very first morning.
RainSoft systems noticeably improve the everyday things — bathing, laundry, dishes — while helping prevent costly repairs to the plumbing and appliances hard water quietly destroys.
Softer skin & hair
Gentle, soap-saving soft water leaves skin smoother and hair silkier after every shower.
Spot-free dishes & glass
Say goodbye to cloudy glasses and scale build-up on fixtures and faucets.
Longer-lasting appliances
Protect water heaters, dishwashers and washing machines from premature wear.
Real monthly savings
Use less soap, detergent and energy — and skip the endless bottled-water runs.
Your free water test, in three easy steps.
No pressure, no obligation — just a clear picture of your home's water from a local RainSoft specialist.
Book in 30 seconds
Share a few details and we'll reach out to schedule a time that works for you.
We test on-site, free
A specialist tests your water right at your kitchen sink and explains exactly what's in it.
Get a tailored plan
See clear, honest options sized to your home — and decide what's right for your family.
Trusted by families across the country.
RainSoft owners have shared thousands of verified reviews — here's what a few of them had to say.
"It was a great experience. Now the water tastes great — we're glad we did RainSoft."
"Scheduling worked out perfectly — the soft water and reverse osmosis systems were installed exactly as promised, all in one day."
"The water tastes awesome, and my wife noticed her hair is so much better after showers. Very satisfied."
Find out what's in your water — for free.
Book your complimentary in-home water test with RainSoft of Boston. We'll come to you, test your water, and show you exactly what your family is drinking and bathing in.
- Free, on-site testing at your kitchen sink
- Friendly, local, no-pressure specialists
- Clear results and honest recommendations
You're all set! 🎉
Thanks for reaching out. A RainSoft of Boston specialist will call you shortly to schedule your free water test.