4.7 
79 *The Angi rating for Water Softener Service companies in Union, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Water Softener Service needs.
*The HomeAdvisor rating for Water Softener Service companies in Union, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Water Softener Service needs.
Last update on July 21, 2026
Serving Union, IL and surrounding areas
Approved
Super Service Award Winner
In business since 1991
Free estimates
Emergency services offered
"Responded very quickly and installed a new water softener in no time for a fair cost. Thanks again!"
+8
Serving Union, IL and surrounding areas
Approved (Corporate)
In business since 2020
Free estimates
Warranties offered
"The sales rep took several water testsâ ¦ The sales rep took several water tests and showed me the results. She told me that I needed more than just a water softener. I also needed a system to address the rust and iron in my well water. I did not want to spend a fortune but the sales lady was pretty convincing. The price was good and the workmanship was excellent. My water is clean again ! Now I can tackle the original problem. My toilet has bad rust stains. I will either get it clean, or replace it. I could not do this until the water was fixed."
+44
Serving Union, IL and surrounding areas
Approved
In business since 1977
Emergency services offered
Warranties offered
"When my main water supply started leaking underground, I panicked because I have no idea on how to fix this problem. I called several companies and settled on Sub-surface because of price, years of experience and professionalism on the phone. The owners sons were very friendly and worked VERY hard to restore my water to the tank and went above and beyond to make sure my water was running in my house as well. I LOVED the service I received from Sub-surface."
Serving Union, IL and surrounding areas
Approved
In business since 1979
Emergency services offered
Warranties offered
"Water Well Pump Repair: It was really well done. They were on time and completed the work with no issues."
Serving Union, IL and surrounding areas
Approved (Corporate)
In business since 1971
Free estimates
Emergency services offered
"Everything went a smooth as possible! No problems were found on either my A/C unit or hot water heater."
Serving Union, IL and surrounding areas
Approved
In business since 2005
Free estimates
Warranties offered
Mr. Goodwater is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests, and make their concerns the basis of our business.
+2
Serving Union, IL and surrounding areas
Approved
In business since 2009
Free estimates
Warranties offered
"You have to know going into this that their first price is not their final price. At the end we were saying could've we gotten a better price. If that type of negotiation bothers you don't call this company. What they sell is top notch, we are very happy with the water quality now."
Serving Union, IL and surrounding areas
In business since 1985
Free estimates
Warranties offered
"The job went very well, I requested an estimate, and the representative came by and took a look at my water and system. Gave me the price options, and I asked when you can do the installation? He said now if you like. I had a new water softener installed within a few hours. Awsome service"
Serving Union, IL and surrounding areas
In business since 1996
Free estimates
Emergency services offered
"It took research & creativity to solve our water softener problem. Was told by 3 plumbers it could not be accomplished w/o installing in the dining room! Water Pros found a compact unit that was installed in my kitchen & has been working beautifully!"
+8
Serving Union, IL and surrounding areas
In business since 2000
Free estimates
Warranties offered
"Dave phoned me right after I submitted my request on HomeAdvisor. By the next afternoon I had a new water softener. Dave and his son were friendly, professional, and quick to respond to my need."
From average costs to expert advice, get all the answers you need to get your job done.
Water softeners remove minerals from hard water in your home and make your water more pleasant to use. Learn more about how they work here.
Water softeners work to remove unwanted minerals from hard water through a filtration and recharge cycle. Keep reading to learn how a water softener works.
There are four common softener alternatives available on the market today. We compare and contrast each one to help you find your best-fit solution in this blog.
Water softeners rid your home of hard minerals and, well, soften your water. Even better, the regeneration process is an automatic cycle that works when you’re least likely to use it.
Your water softener works overtime to keep your water safe. Use this guide on how to check your water heater for damage or poor performance.
Water softeners remove hard minerals from your tap water, improving plumbing systems and water-using appliances. Here are the most efficient water softeners out there.
