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Water Treatment / Softener Installation in Nassau County, New York
41 businesses offering water treatment / softener installation in Nassau County, NY. Updated 9-22-26. Serving Hicksville, Westbury, Freeport, Hempstead, Valley Stream and Massapequa and the rest of the county.
| Business | Phone | Website | |
|---|---|---|---|
| 1888 Safe WaterAlbertson | (516) 357-5276 | 1888safewater.com | Report |
| Acqua Treat NYCNew Hyde Park | (516) 775-1030 | acqua-treat.com | Report |
| Aerus Air & Water Purification SystemsNew Hyde Park | (516) 775-5351 | aerushome.com | Report |
| Aerus Vacuum Repair - All Makes and ModelsNew Hyde Park | (516) 358-0385 | aerusofbayside.com | Report |
| AJ Services Plumbing and HeatingBellmore | (516) 765-7612 | ajservicesplumbing.com | Report |
| Aqua iQWoodbury | (917) 924-2409 | aquaiq.com/test-my-water.html | Report |
| Aquabond TechnologiesHicksville | (516) 935-4000 | Report | |
| AquaGem Water Systems LLCFarmingdale | (929) 674-2079 | Report | |
| AquaTechniques LtdHicksville | (516) 747-1111 | Report | |
| Better Water | Water FiltrationGlen Head | (516) 801-0191 | betterwaterny.com | Report |
| Charles Krull & Son, Inc. Plumbing & HeatingMalverne | (516) 550-5954 | krullplumbing.com | Report |
| Chivalry Plumbing, Heating & CoolingMassapequa | (516) 402-3200 | callchivalry.com | Report |
| Custom Fabricated FiltersWestbury | (516) 500-0356 | cffilters.com | Report |
| Endless Purified Water IncNew Hyde Park | (516) 746-3300 | endlesspurifiedwater.com | Report |
| Exceptional Service TodayEast Meadow | (516) 509-0807 | exceptionalservicetoday.com | Report |
| Filterway LLC — Replacement Water Filters & Water Filter SystemsOceanside | (800) 753-5327 | filterway.com | Report |
| Fix-A-Leak Plumbing & Heating Inc.Syosset | (631) 739-5669 | fixaleak.org/oyster-bay | Report |
| Frank Plumbing SupplyInwood | (516) 371-3100 | frankplumbingsupply.com | Report |
| FreshPure Waters - Whole Foods - Westbury Water Refill StationGarden City | (800) 571-5200 | freshpure.com | Report |
| HD WATER NYGreat Neck | (516) 460-9920 | hdwaterny.com | Report |
| Hemp Smarts Holistic Healing StudioBethpage | (516) 636-9507 | hempsmartsny.com | Report |
| J&E Plumbing & HeatingBaldwin | (516) 788-6601 | jneplumbing.com | Report |
| J.T Snow Plumbing & HeatingLong Beach | (516) 431-8862 | Report | |
| John D Macdonald & Sons IncPoint Lookout | (516) 432-0246 | orderaplumber.com/service-areas/nassau-county-ny | Report |
| KineticoValley Stream | (866) 979-2782 | kinetico.com | Report |
| Long Island Clean Water Service, LLCOld Bethpage | (516) 206-4021 | licleanwater.com | Report |
| MASTERLUKEY INC.Lynbrook | (516) 855-8538 | masterlukey.org | Report |
| Naturally Bronzed Wellness StudioGreat Neck | (516) 253-5143 | naturallybronzed.com | Report |
| New York American WaterNorth Merrick | (877) 426-6999 | amwater.com/nyaw | Report |
| pHountain BellmoreNorth Bellmore | (516) 654-9400 | phountain.com | Report |
| PLUMB PRO PLUMBING & HEATING CORPEast Rockaway | (516) 405-5490 | plumbpro911.com | Report |
| Pure H2OHicksville | (855) 598-7873 | mypureh2o.com | Report |
| Roto-Rooter Plumbing & Water CleanupFreeport | (516) 203-4707 | rotorooter.com/freeportny | Report |
| Thomas Curley Plumbing & HeatingGreat Neck | (516) 487-6816 | curleyplumbing.com | Report |
| Vital Purified Water IncHicksville | (516) 204-1732 | vitalpurifiedwater.com | Report |
| Water Experts LLCGarden City | (516) 759-3300 | waterexpertsllc.com | Report |
| Water Filtration Companies - PhountainSyosset | (631) 801-7626 | phountainwaterfilters.com/water-filtration-syosset-ny | Report |
| The Water ScroogeHewlett | (917) 881-4682 | thewaterscrooge.com | Report |
| Your Water CompanyValley Stream | (929) 429-2837 | Report | |
| ZAX Plumbing, Inc.Bethpage | (516) 205-2072 | zaxplumbing.com | Report |
| 코웨이 뉴욕 롱아일랜드Great Neck | (347) 542-6134 | cowayusaonline.com | Report |