Water Filtration in Central New Jersey
Get cleaner, better-tasting water with professional water filtration installed by local plumbing experts. Guaranteed Service provides same-day service and advanced system options tailored to your home. We serve Central New Jersey, including New Brunswick, Edison, and Toms River. Homeowners trust our 4.9 rating from 2,862 reviews and strong warranties. Call (732) 242-7480 or schedule online for a quick water test and quote.
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Each image is a real worksite photo, reflecting the quality and dedication in every project.
Why Choose Us
Licensed and bonded prosLicensed and bonded technicians you can trust.
Same-day serviceToday means today, with 24/7 scheduling support.
High-performance system optionsNon-electric, twin-tank, low-salt systems with 10-year warranty.
On time or it’s freeBacked by our on-time arrival promise.
Top-rated by locals4.9 rating from 2,862 reviews.
What Our Customers Say
professionalism
"Chris was extremely knowledgeable and gave us a very thorough update on the maintenance of our tankless water heater system. Team is also going to provide us with water testing service as well as a proposal for an entire home water filtration system. Very happy with the service and will definitely use again."
quality
"Kolby from Guaranteed Service was on time, friendly and courteous. Showed me what he was doing and how I could maintain the spigot and whole house filter. I highly recommend Guaranteed Service for any plumbing issues"
Where We Work
What areas do you serve for water filtration?
We serve Central New Jersey homes, including New Brunswick, Edison, and Toms River. See the complete service area list below for your town.
Central New Jersey
New Brunswick, NJEdison, NJToms River, NJ
Complete Service Area:
Summit, NJNorth Brunswick, NJTrenton, NJForked River, NJMount Arlington, NJDunellen, NJHopewell, NJClark, NJMays Landing, NJLambertsville, NJRockaway, NJBranchburg, NJBarnegat, NJMiddlesex, NJRoselle Park, NJCranford, NJHibernia, NJBedminster, NJLincoln Park, NJBlawenburg, NJCedar Knolls, NJPiscataway, NJFreehold, NJBernardsville, NJMonroe Township, NJBeach Haven, NJMartinsville, NJPerth Amboy, NJBelmar, NJFanwood, NJEnglishtown, NJSouth Brunswick, NJRed Bank, NJInterlaken, NJMantoloking, NJAberdeen, NJButler, NJMillstone Borough, NJImlaystown, NJKenvil, NJLittle Silver, NJMadison, NJOakhurst, NJParlin, NJRoxbury, NJMonmouth Beach, NJRoosevelt, NJSeaside Heights, NJMount Freedom, NJGreen Village, NJNeptune, NJOcean Township, NJColts Neck, NJMatawan, NJLong Beach Township, NJLong Branch, NJBarnegat Light, NJKendall Park, NJIsland Heights, NJHolmdel, NJCream Ridge, NJAsbury Park, NJBernards Township, NJUnion, NJWaretown, NJWest Creek, NJWickatunk, NJManasquan, NJNew Brunswick, NJSouth Amboy, NJFort Monmouth, NJWharton, NJEast Hanover, NJHamilton Township, NJRumson, NJWestfield, NJOcean Gate, NJPoint Pleasant Beach, NJMount Olive, NJLong Valley, NJPoint Pleasant, NJPlainsboro, NJLavallette, NJManalapan, NJEagleswood Township, NJTowaco, NJEdison, NJPeapack, NJCranbury, NJBayville, NJWoodbridge, NJBerkeley Heights, NJBudd Lake, NJWatchung, NJWindsor, NJRoselle, NJScotch Plains, NJWalls, NJLake Hopatcong, NJSeaside Park, NJSurf City, NJHarding, NJBrielle, NJManville, NJVictory Gardens, NJLanoka Harbor, NJTennent, NJPluckemin, NJStaten Island, NYWinfield, NJRaritan, NJManahawkin, NJElizabeth, NJSouth Plainfield, NJBridgewater, NJDenville, NJGillette, NJLake Hiawatha, NJPort Monmouth, NJTinton Falls, NJBerkeley Township, NJWhippany, NJFlagtown, NJSomerset, NJMonmouth Junction, NJSouth Bound Brook, NJFranklin Township, NJChatham, NJKeyport, NJNeshanic Station, NJHarvey Cedars, NJPennington, NJBradley Beach, NJPompton Plains, NJVauxhall, NJCliffwood, NJGladstone, NJPrinceton, NJLincroft, NJMontville, NJMendham, NJMillington, NJSewaren, NJConvent Station, NJDover, NJTitusville, NJPeapack and Gladstone, NJBay Head, NJMontgomery Township, NJWest Windsor, NJHazlet, NJSomerville, NJSouth River, NJStirling, NJWarren, NJKinnelon, NJHighland Park, NJMorris Township, NJJamesburg, NJBrookside, NJMount Tabor, NJFar Hills, NJDayton, NJNew Providence, NJShrewsbury, NJMorris Plains, NJRobbinsville, NJRiverdale, NJRandolph, NJBeachwood, NJHighlands, NJBound Brook, NJKeasbey, NJFlorham Park, NJEatontown, NJEast Brunswick, NJPine Beach, NJMilltown, NJJefferson, NJMillstone Township, NJRocky Hill, NJSea Girt, NJHillsborough, NJScholeys Mountain, NJChester, NJAllenwood, NJLiberity Corner, NJPlainfield, NJToms River, NJSpringfield, NJLakewood, NJBelle Mead, NJSayreville, NJAllentown, NJSpotswood, NJGlen Gardner, NJPicatinny Arsenal, NJHanover, NJNorth Plainfield, NJDeal, NJColonia, NJLake Como, NJBoonton, NJLong Hill, NJMorristown, NJAtlantic Highlands, NJParsippany, NJUpper Freehold, NJHightstown, NJLinden, NJLeonardo, NJOcean Grove, NJPrinceton Junction, NJNew Vernon, NJLittle Egg Harbor Township, NJParsippany-Troy Hills, NJJackson, NJMine Hill, NJGreen Brook Township, NJIselin, NJMountainside, NJHillside, NJGarwood, NJLakehurst, NJHelmetta, NJLoch Arbour, NJPine Brook, NJSkillman, NJMetuchen, NJManchester Township, NJSuccasunna, NJAdelphia, NJCarteret, NJWest Long Branch, NJNew Egypt, NJPort Reading, NJSea Bright, NJAllenhurst, NJMiddletown, NJSpring Lake, NJOceanport, NJZarephath, NJFlanders, NJNetcong, NJFranklin Park, NJUnion Beach, NJBelford, NJElizabethport, NJSpring Lake Heights, NJAvenel, NJKenilworth, NJLanding, NJBasking Ridge, NJKeansburg, NJLedgewood, NJAvon By The Sea, NJRahway, NJTuckerton, NJ