Whole-Home Water Treatment Services in Central NJ
Serving homeowners across New Jersey.
Clean, safe water impacts your home, your health, and your daily routines. Guaranteed Service provides trusted water treatment services for Central Jersey homeowners who want cleaner drinking water, softer water throughout the home, and long-term protection for plumbing and major appliances.
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Reverse Osmosis Systems
DRINKING WATER FILTRATION AT GUARANTEED SERVICE
New Jersey Water Treatment Services
Many homes throughout Central New Jersey experience hard water, minerals, chlorine, or sediment in their water supply, and this is not unusual since approximately 85 percent of U.S. households have hard water. These water impacts taste, comfort, and the performance of your plumbing and appliances. Guaranteed Service offers complete water treatment services to correct these issues and deliver cleaner, higher quality water throughout your home.
Our services include:
- Professional water testing
- Whole-home filtration installation
- Water softener systems
- Reverse osmosis systems installation for purified drinking water
- Routine maintenance and filter replacement
With every service, our goal is to give you consistent, reliable water throughout your home.
Benefits of a Whole-Home Water Softener
A water softener helps reduce hardness minerals that cause scale, stains, and appliance wear. This includes:
- Installing a water softener can:
- Reduce scale buildup
- Improve the performance of soaps and detergents
- Help appliances last longer
- Leave laundry softer and brighter
- Protect plumbing fixtures and water flow
Clean, Great Tasting Drinking Water with Reverse Osmosis Systems
A reverse osmosis system removes impurities from your drinking water, giving you clean, fresh water straight from the tap. If your water has a chlorine taste, discoloration, or an unpleasant smell, reverse osmosis can provide a noticeable improvement.
These systems are ideal for:
- Cooking and beverages
- Baby formula
- Pets
- Anyone who prefers higher-quality water at home
With reverse osmosis, your family can enjoy clean drinking water without relying on bottled water.
Hard Water Risks Your Clothes and Health
Hard water is one of the most common water issues in Central New Jersey. It will leave spots on dishes, dry out skin, fade laundry, and cause buildup on showerheads and faucets. Over time, this mineral buildup can impact water flow and affect the performance of appliances like water heaters and dishwashers. It might even cause pipe damage, such as bursts, if left unaddressed.
A water softener helps prevent these issues and improves your everyday water use throughout the home.
WATER TREATMENT FAQs
What are the common signs of poor water quality?
Bad taste, odors, cloudy water, discoloration, staining, or mineral buildup are common signs your water may need treatment.
What contaminants can water treatment systems remove?
Depending on the system, water treatment services can reduce chlorine, sediment, minerals, dissolved solids, and certain metals. Reverse osmosis systems target even smaller particles for improved drinking water quality.
Do water treatment systems require regular maintenance?
Yes. Most systems require filter or media replacement at regular intervals to stay effective.
How does hard water affect my plumbing and appliances?
Hard water causes scale buildup that restricts flow and can impact appliance performance over time.
Can I finance my water treatment system installation?
Yes. Guaranteed Service offers financing options for qualified homeowners.
WHO WE ARE
At Guaranteed Service, We:

Promise not to mislead or offer any customer products or services that they do not need or want.

Promise to always be ethical and do the right thing, every time.

Promise to take personal responsibility for the satisfaction of every customer and will follow all company policies and procedures at all times.
Guaranteed Service
Our Location
2675 NJ-70 Manasquan, NJ 08736
Call Us:
Hours:
- Mon - Sun
- Open 24 Hours
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SEE WHAT OUR CUSTOMERS ARE SAYING
TESTIMONIALS
★★★★★
Very thorough, answered all my questions.
Justin Ebner was the technician that came to my house when I had water leaking from the AC unit. He was courteous and took the time to walk me through the issue. He was very thorough, answered all my questions. I felt very comfortable that the issue was appropriately identified and the appropriate corrective action was taken.
-Suliman C.
★★★★★
Got an estimate in 1 day and install 2 days later. Everything was amazingly smooth and effortless and our new system is fantastic. Love our new thermostats too. We were very pleased, especially right now when people are having so many problems getting supplies and equipment. Already recommended to neighbors.
-Nancy Troske
★★★★★
Professional & Friendly
Truly great service! He was professional & friendly. He is clearly experienced because he installed a water-pressure sub pump backup system for us which is a complicated job. He came back again a couple of days later to replace an old leaking toilet. He was considerate with cleaning up afterwards too. I highly recommend Guaranteed Services & especially Rob.
-Steve Minarik
★★★★★
I Could Not Be Happier with the Service
I am so impressed! I had a water leak and the technician came out to fix my problem shortly afterwards. I could not of been happier with his service. Barry was polite, honest and extremely hard working. I truly appreciate all he did to help me on a bad situation.I highly recommend Guaranteed Services for all your needs. Thanks again!!
-Susan C.
★★★★★
Now we have a great system with a lifetime warranty.
These guys are the BEST. They replaced my old heating and air conditioning with energy star system. I love it. Quick and efficient. AL is a lovely young representative and he explained in detail what we getting. Brian, Tommy and Greg the installers, they worked very clean and they are wonderful. Now we have a great system with a lifetime warranty. Thank you GUARANTEED SERVICE.
-Kay G.
★★★★★
Very thorough, answered all my questions.
Justin Ebner was the technician that came to my house when I had water leaking from the AC unit. He was courteous and took the time to walk me through the issue. He was very thorough, answered all my questions. I felt very comfortable that the issue was appropriately identified and the appropriate corrective action was taken.
-Suliman C.
★★★★★
Got an estimate in 1 day and install 2 days later. Everything was amazingly smooth and effortless and our new system is fantastic. Love our new thermostats too. We were very pleased, especially right now when people are having so many problems getting supplies and equipment. Already recommended to neighbors.
-Nancy Troske

