Save Up To 40%Our Complete Home System Package is currently on sale.
Lifetime Warranty

Get clean water for life guaranteed.

Free Installation
100+ 5 Star Reviews
Family Owned

Long Island Based Family Business

Discounts for Military,

Veterans & First Responders

Lifetime Warranty

Get clean water for life guaranteed.

Free Installation
100+ 5 Star Reviews
Family Owned

Long Island Based Family Business

Discounts for Military,

Veterans & First Responders

Unlock Pure, Toxin-Free Water on Long Island

The Best Water at
The Best Price

As a family-owned business, Freshline Water systems effectively remove harmful toxins and hardness from your entire home's water supply.

Our Best Seller

Original Price $4,950 (save up to 40% off)

Complete Home System Package

Complete Home Water System

What all goes into this system?

14 lbs of NSF Certified polishing gravel

50 lbs of 10% food grade NSF certified softening resin sourced in USA

14 lbs of naturally sourced NSF certified granular activated carbon

Water Softener with Chlorine Filtration

Water Softener with Chlorine Filtration

A high-performance water softening system with advanced features to improve water quality. It enhances skin and hair softness, protects water-using appliances, and reduces soap and cleaning supply usage by over 75%.

Softer skin and hair
Energy savings
Cleaner clothes and dishes
Easy maintenance with programmable settings
Learn More ▾
ALKAPRO 800

ALKAPRO 800

Say goodbye to hidden contaminants in your water and hello to safe, great-tasting hydration for the whole family. This smart, tankless Reverse Osmosis (R.O.) system from Freshline Water makes it easy to enjoy clean, refreshing water straight from your tap. Built for everyday convenience and using the latest technology, the ALKAPRO 800 keeps your water healthy and delicious while being kind to the environment.

800 GPD filtration capacity
Eliminates harmful substances
Improves water taste
Includes a complete installation
Learn More ▾
Quality Certified

Quality Certified

All of our products are NSF Certified, Pressure Tested, and Professionally Installed

Assembled in the USA

Assembled in the USA

High-quality systems built right here in the USA, designed to handle Long Island's unique water challenges

Total Home Solution

Total Home Solution

Whole Home Treatment, Drinking Water Solutions, and Leak Prevention Available

Filtration Technology

Filtration Technology

Each system is subject to rigid quality control and testing, the results of which are proudly included in packaging

Affordable Price

Affordable Price

Best Pricing with the highest quality equipment in the industry.

FAQs

Exploring our common questions answered.

What is a whole-home water filtration system?
A whole-home water filtration system filters the water at the main point of entry, ensuring clean, filtered water is available throughout your entire home for drinking, cooking, bathing, and cleaning. It treats all the water before it reaches any faucet, shower, or appliance in your house.
How does reverse osmosis work?
Reverse osmosis (RO) works by pushing water through a semipermeable membrane that removes contaminants like chlorine, heavy metals, fluoride, and other impurities, providing purified water for drinking and cooking. The process filters out particles as small as 0.0001 microns, delivering some of the cleanest water possible.
How often should I replace the filters?
For most whole-home systems, filters should be checked annually. Reverse osmosis filters typically need replacement every 6 to 12 months depending on usage and water quality. Our team provides guidance specific to your system and can set up a maintenance schedule so you never have to worry about it.
Why should I choose a water filtration system for my home?
Long Island water can contain chlorine, sediment, hardness minerals, and other contaminants that affect taste, odor, and your home's plumbing. A filtration system removes these impurities, giving your family cleaner drinking water, softer skin and hair, and better protection for your pipes and appliances.
What contaminants does your filtration system remove?
Our systems remove a wide range of contaminants including chlorine, lead, heavy metals, sediment, pesticides, volatile organic compounds (VOCs), and other harmful substances. The specific contaminants removed depend on the system — our reverse osmosis units remove up to 99% of dissolved solids for the purest drinking water.
Will the filtration system affect my water pressure?
No. Our systems are engineered to maintain strong, consistent water pressure throughout your home. The high-flow valves and properly sized media beds ensure you won't notice any drop in pressure, even when multiple fixtures are running at the same time.
Do you offer free installation?
Yes! Every Freshline Water system comes with free professional installation by our trained technicians. We handle everything from start to finish, including setup, testing, and a walkthrough of your new system so you know exactly how it works.
How long does installation take?
Most installations are completed in 2 to 3 hours. Our technicians arrive with everything needed, install the system, test it thoroughly, and clean up before they leave. We work around your schedule to make the process as convenient as possible.
Do you service all of Long Island?
Yes, Freshline Water proudly serves homeowners across all of Suffolk County and Nassau County. Whether you're in Huntington, Babylon, Islip, Smithtown, Brookhaven, or anywhere else on Long Island, we've got you covered.
What warranty do your systems come with?
All Freshline Water systems come with a lifetime warranty on the equipment. We stand behind the quality of our products and are always available if you need support, maintenance, or have any questions about your system.

Over 1000+ Successful Installations

Water system installation 1
Water filtration installation 3
Water system installation 2
Water system installation 4
Designer faucet installation
GoogleGoogle Reviews
5.0
J
Jennifer Arce
2 days ago

Such a great experience from start to finish! We are almost at two weeks since installation and have already seen a big difference in our skin and hair. Ryan was professional, helpful, and made the whole process quick and easy.

A
Amanda Preiser
a month ago

We had a great experience with Freshline Water. They recently installed a complete home filtration system as well as RO drinking water system. The installer did a great job, was timely and neat with all of the plumbing and drilling that we did to customize the system to our house.

A
Anthony Tufano
a month ago

Ryan was excellent. The product and company are top notch. Definitely recommend!!!

J
Jaime Persaud-Thomas
3 months ago

I just got my Freshline water filtration system yesterday, and even in this short time, I can already feel the difference. The water tastes noticeably cleaner; crisp, smooth, and free of that faint chemical edge I'd gotten used to.

M
Melvin Rayappa
2 months ago

Ryan has been so helpful throughout the entire process, from testing our water to installation. We are so happy we chose to go with Freshline for our whole house water filtration system. It gives us a peace of mind knowing our water is safe.

N
Nicholas Cepeda
5 months ago

The whole process was super easy from start to finish, and the filter works great! Fresh Line Water really made it simple, and I'm very happy with the results.