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Call Today! (207)-350-7145

Affordable Water Softeners for Softer Skin, Hair, & Clothing!

Plus, No More Hard Water Deposits on Pipes, Faucets, Appliances & Dishes.

As we speak, hardness minerals (such as calcium and magnesium) are slowly building up in your home on everything your water touches.

This includes  things like your water heater, your dish washer, your faucets, and even your skin...

It doesn't matter if your water is from a well, or from the city supply, most homes in the US have a hard water.

Few people know, but you can only remove hardness minerals from your water through ion exchange, which is what a water softener does.

Water filters are built to remove other contaminants, but not hardness minerals...

The Entipur Softener is our best water softener. It softens all the water coming into your home before it has a chance to enter your appliances.

Here's what you can expect from an Coastal Water Treatment whole home water softener:

  • Removes hardness minerals and sediment that make your skin dry and prematurely age your expensive appliances
  • Removes chlorine taste and odor by filtering your water with a built in coconut-shell carbon filter
  • Eliminates spots on silverware, glasses and dishes
  • Prevents scale build-up on pipes, faucets and water using appliances
  • Customizable to meet additional water treatment needs you may have

All-In-One Technology

Coastal Water Treatment use proprietary technology to combine all your whole home water treatment into one. Reduce chlorine, soften water, and remove sediment in one system. Makes for simple maintenance and a lot less cost!

Softer Skin & Hair

Hard water minerals bonds with skin and hair leaving a nasty film. Kind of like that limescale on your faucet! A Coastal Water Treatment softener removes hardness minerals naturally so you can stop spending money on lotions & skin care products as your body becomes free of buildup!

Clean Less, Live More

While saving up to 75% on cleaning products can be enough to pay for a water softener, what’s even more valuable is your time. Stop scrubbing, folks, there’s a better way! Hard water minerals buildup on faucets, fixtures, dishes, glassware, & stemware and leave you using chemicals to clean up the mess. A Coastal Water Treatment softener saves you time & money so you can clean less and live more ❤

Extend Appliance Life

Dishwashers, washing machines, water heaters (tankless, electric, & gas), ice maker, boiler systems, & humidifiers all suffer when your water contains hardness minerals. Do them a favor (and your pocketbook) and give them soft water. Plus you can save up to 40% on energy costs related to your water-using appliances – that’s pretty awesome!

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ENTIPUR ®MonitorTM Valve

The ENTIPUR® Monitor™ Valve takes the guesswork out of water treatment, allowing you to enjoy the benefits of softened water without the hassle of constant monitoring. Whether it's maintaining soft water for your home or keeping your appliances protected, this smart valve ensures your system is always in top shape, giving you peace of mind.

 

Why the ENTIPUR® Monitor™ Valve Stands Out:

  • Ease of Use: With its simple alert system, you’ll always know the status of your water treatment system at a glance, making maintenance stress-free.
  • Time-Saving Efficiency: The visual and audible reminders keep you informed well before any issues arise, ensuring your system operates without interruptions.
  • Enhanced Control: The adjustable reminders mean you can customize your service alerts based on your water usage, ensuring that your system is always working at peak efficiency.

Why Trust the Experts at Coastal Water Treatment?

We're Local to Coastal Maine

As a small, locally-owned business, we understand the unique water challenges our coastal community faces better than anyone. With decades of experience treating water in this region, we know that every home’s water needs are different. Our personalized, hands-on approach ensures that you get tailored solutions designed specifically for the water quality in your area.

We're a Small Business With a Big Heart

Unlike large, national companies, we’re your neighbors, committed to improving the health and well-being of the families in our community. We offer a range of high-quality water treatment systems – from Reverse Osmosis filters to whole-house solutions – to reduce contaminants, improve taste, and protect your home’s water supply. Plus, our dedicated service and ongoing maintenance ensure that your water stays clean and safe year-round.

Experienced in Water Treatment

 With over three decades of experience, our founder, Laurie, has had the privilege of working with some of the most respected names in the water treatment industry. In 2021, she decided to start Coastal Water to better serve local residents. This move allows our team to offer top-notch water testing and treatment services without unnecessary fees, passing the savings directly to you.

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Chances are, your home’s water contains more than just H2O… Start enjoying your water with Entipur…

At the heart of treating your water is the Entipur Monitor Valve, specifically designed for performing multiple tasks with efficiency and ease.

  • Simplistic
  • Informative, valuable feedback
  • Adjustable
  • Easy to learn

Entipur – designed to make your life easier.

Fill out the form below or call (207)-350-7145 for more information & a free quote!

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Verified Local Reviews

Nicholas LaJoie
2 weeks ago
We've had our water system for a year now and have nothing but good things to say about Coastal Water Treatment. High quality installation, easy to contact, and very helpful along the way in answering our questions and making sure both our water softener and RO systems were functioning well. Would highly recommend Laurie and her team!
Todd Gandler
6 months ago
Responsive, quick, reasonable. Direct line to the owner, who always responds. Refreshing.
Response from the owner:Thank you so much for the great feedback! We truly appreciate you taking the time to share your experience. At Coastal Water Treatment, we take pride in being responsive and easy to reach — it’s wonderful to hear that came through. Thanks again for trusting us with your water needs!
-Laurie, Owner, Coastal Water Treatment
leonard rudin
6 months ago
We were so happy with our installation of our uv light to remove bacteria from our water.. Laurie and Dan the installer were excellent during the whole process. Dan even came out on an emergency call within hours. We had others companies come out and we are happy to be your customer. Thanks Laurie & Dan!
Response from the owner:Thank you so much for your kind words! We’re thrilled to hear you’re happy with your new UV system and water quality. It was a pleasure working with you to make sure your water is clean and safe. We appreciate you choosing Coastal Water Treatment — and we’re always here if you ever need service or have questions down the road!

– Laurie & the Coastal Water Treatment Team
Karen LaCharite
6 months ago
I can’t say enough about what a great job Laurie and her team did. We ended up needing a new well pump along with new water treatment system. Laurie coordinated everything and the process was seamless. Now our water is back to tasting great and the water pressure is normal again. Thank you Coastal Water Treatment!
Response from the owner:Thank you so much for your kind words! We’re thrilled to hear that your new well pump and water treatment system are working perfectly and that your water pressure and taste are back to normal. Our team takes pride in making the process seamless from start to finish — from testing to installation.

We truly appreciate your trust in Coastal Water Treatment and are so glad we could help bring clean, great-tasting water back to your home. If you ever need follow-up service or seasonal maintenance, we’re always here to help!

— Laurie & the Coastal Water Treatment Team
Benjamin Rand
8 months ago
Excellent customer service!!!
Heidi Cresta
11 months ago
Working with Laurie has been an amazing experience from start to finish. Laurie took the time to carefully test and understand the challenges we were having with our new well and designed a system that has made a world of difference. Beyond her expertise and prompt communication, Laurie and her team's professionalism and neatness during the installation were truly appreciated.
If you're looking for someone knowledgeable, responsive and a pleasure to work with, look no further than Laurie at Coastal Water Treatment!