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Top-Rated Water softener pros in Diamond - Updated Nov 2026

Aquatico Water Solutions, LLC
5.0(
7
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Diamond, IL and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"We hired Aquatico to replace our 18 year old water treatment system after we started to experience low water pressure issues. In installing our new system, Tim and Ryan discovered that silt and sand were coming into our old system from our well. Tim and Ryan reached out to Will County Well & Pump to assess the issue. As it turned out, our well cap was cracked and a new well had to be drilled. Three weeks later, we had a new well. After the plumber cleared our pipes of sand, Tim came to our house to hook up the system. As it turned out, there was still a clog - silt and sand remained in the pipes that led to the water treatment system. Tim told us that he wouldnâ t leave our house until we had water. Tim stayed at our house until 8pm that night, carrying buckets of water with sand and silt out of our basement and dumping them outside, until the clog was fixed. Tim went over and above what anybody in his position would be expected to do. We are so grateful for Tim's hard work. We cannot recommend Aquatico enough."
Response time2 hrs
Recommended by100%of homeowners
Avatar for RainSoft of Chicago
RainSoft of Chicago
3.8(
18
)
Water Treatment & Purification System - Install or Replace

Serving Diamond, IL and surrounding areas

Approved

In business since 2009

Free estimates

Warranties offered

"The salemam put on an hour presentation so that I could see my bad water verses the filtered water. He was patient with me and most importantly he didn t act as if he was wasting his time and assume that I couldn t pay for the system. The system works great and I saw a difference immediately. The system was installed neatly and I although I initially inquired about the water system for bathing and washing only; I also purchased the reverse osmosis system for drinking water. They are pricey though."
Clean Start
EC5
Air Master
Response time1 day
Response rate97%
Recommended by100%of homeowners
Avatar for Chicago Water Pros
Chicago Water Pros
4.7(
76
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Diamond, IL and surrounding areas

In business since 1996

Free estimates

Emergency services offered

"There was a delay in removing the water softener due to Covid but after 4 months in hiring a handyman, it was resolved and they came out to recheck the softener to make sure it was working properly. Excellent water softener and free service on it for two years."
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+8

Recommended by90%of homeowners
Avatar for Water Specialties Group, Inc.
Water Specialties Group, Inc.
4.2(
43
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Diamond, IL and surrounding areas

In business since 1994

Free estimates

Emergency services offered

"The experience beginning with Scott coming out to test the water to Jim installing the water softener tank and reverse osmosis unit was great. They are very professional and informative and the price was just right. I will highly recommend and will refer this company to any family or friends looking to improve their water."
Custom Whole House RO Treatment System
Custom Water Treatment System
Recommended by86%of homeowners
Avatar for Crawlspace / Basement Waterproofing Solution
Crawlspace / Basement Waterproofing Solution
4.4(
256
)
Well Pump - Repair or Service

Serving Diamond, IL and surrounding areas

In business since 1998

Free estimates

Credit card accepted

"There was no leakage until about three weeks ago.  The crack then reopened and water is seeping through.  We have tried to contact them.  However, they shut down their email and three phone numbers.  They will not return any messages.  It was a lifetime warranty, but that does us no good if they are out of business.

The existing problem (and why they have C's from us) is that we have completely lost contact and have no way to get resolution."
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+13

Recommended by90%of homeowners
Avatar for McDonagh & Sons Plumbing & Sewer Inc
McDonagh & Sons Plumbing & Sewer Inc
4.1(
69
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or ServiceWell Pump - Repair or Service

Serving Diamond, IL and surrounding areas

In business since 2010

Free estimates

Emergency services offered

"I own a two flat in the city. Today i got a call from one of my tenants telling me that there was a leak. i called mcDonoagh and Sons and within two hours, they ha a Technician come out on st Patrick's day diagnose the problem, get the appropriate parts and fix it. I was very impressed with the responsiveness and the speed of service. He also made helpful recommendations for how to maintain my water heaters.
"
Recommended by96%of homeowners
Sb Mechanical
4.6(
19
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Diamond, IL and surrounding areas

In business since 1997

Free estimates

Emergency services offered

I'm dedicated to providing my clients with the very best in service, installation, and repair for all phases of your Plumbing and HVAC needs. I specialize in a variety of residential and commercial services, and take pride in the attention to detail put into each of the projects I'm involved with. I'm known for my quality work, and the integrity of my business. I look forward to building long-term relationships with my clients, and guarantee your satisfaction. I am also a Certified Backflow Preventor Inspector.

Response time1 day
Recommended by100%of homeowners
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Water Softeners FAQs, answered by experts

No. You should never directly drain a water softener into a sewer cleanout. This practice is illegal in many areas because it could allow raw sewage to get into your drinking water and make you seriously ill. Many places have codes requiring a specific seal, pipe, and a large air gap between a water softener and a sewage cleanout. Check out Florida's Plumbing Building Code as an example of what these restrictions might look like.

A water softener removes minerals from your drinking water and can make your house water softer. These softeners are designed to extend the lifetime of your plumbing system while also making water safer and more palatable for drinking. Hard water, which is water with a heavy amount of suspended particles, can also cause hair damage, skin irritation, and buildup in your pipes.

Routine maintenance involves recharging the resin bed with salt or potassium, cleaning components, and periodic inspection.

Because it’s been through the water cycle, evaporating and becoming slightly acidic thanks to dissolved carbon dioxide in the atmosphere, rainwater tends to be naturally soft compared to groundwater, which has just been in contact with limestone. However, the natural hardness level of water always depends on where you are and other factors.

You can install a water softener system by turning off the water supply, draining the water, and then connecting your device to the waterline. Next, you’ll fill your tank with the recommended amount of salt or brine (whichever your unit calls for; be sure to read the instructions). Turn the water supply on and check for leaks. You can opt to let your water run for a few minutes, then test it using strips. 

The process of inspecting your water softener system is similar.

The Diamond, IL homeowners’ guide to water softener services

From average costs to expert advice, get all the answers you need to get your job done.