*The Angi rating for Water Softener Service companies in Dow, 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 Dow, 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 June 29, 2026
Serving Dow, IL and surrounding areas
Approved
In business since 1995
Free estimates
Emergency services offered
"Very courteous, flexible in schedule. Quickly installed water softener."
+34
Serving Dow, IL and surrounding areas
Approved
Super Service Award Winner
In business since 2014
Free estimates
Warranties offered
"I had a water softener and filtration system installed in my home. It's fabulous! Austin was very reliable and friendly. He was extremely efficient. I'm so happy with my system, and with Jones Air and Water."
Serving Dow, IL and surrounding areas
Approved
In business since 2023
Free estimates
Emergency services offered
Voted BEST Plumbing Company in Madison County by the readers of The Telegraph and Riverbend Association. 🏆\n\nCardinal Plumbing is a Premiere Plumbing outfitter for all residential and commercial service remodels, excavation, water service, interior plumbing and more! \nWe are famous for our 5-Star rating and A+ with the Better Business Bureau offering YOU Service With Excellence. ✅\n\n24 Hour Emergency Service Available❗️\n📲(618) 215-3780\n\n
Serving Dow, IL and surrounding areas
In business since 1995
Free estimates
Emergency services offered
"Everett is a very experienced and knowledgeable water guy. My water reeked of chlorine and was very hard (within three weeks of living here, my dog's water bowl had a crust of mineral hardness in bottom of bowl, so I knew the water was very hard). He tested my water and showed me the levels of chlorine (more than a public pool requires) and the hardness grains were approx. 14. I purchased a water softener and conditioner combo unit, and also a reverse osmosis system so as to have safe water for drinking, cooking and bathing, and to save my appliances from the hard water. I was very happy with his workmanship and the products installed. Taking a shower was a delight, no more nasty chlorine smell! Everett even did a few extra items for me, totally unrelated to the install, and I greatly appreciated his kindness and help! I would highly recommend this company for all your water needs! The price was right too! Pam"
+8
Serving Dow, IL and surrounding areas
In business since 1998
Free estimates
Credit card accepted
"Terrific experience. Very responsive and professional.
Took care of our foundation crack when they said they would, no drama.
More water came following their work and it all held up to the rain and floods.
So, we were pleased.
We'd have them back....hopefully no more water in the basement though.
They care about their reputation and it shows.
Thanks for your help!
"
+13
Serving Dow, 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.
"
Serving Dow, IL and surrounding areas
In business since 2014
Free estimates
For insurance purposes we will only service/repair equipment we install. \n\nI’m told the customer chooses the contractor on Angi and I believe that but I don’t believe that 95% of you can’t even respond in email text or phone call. Please gather your estimates & come to me last. I will beat any price by $1000 or more. I’m only trying to help you bring home that deal your looking for backed by a great company with our industry leading 30 year worry free deductible free warranty. I can’t help you if you can’t respond. \n\nPowur is a solar energy installation company that has installed thousands of residential solar systems across 20 US states since its founding in 2014. Powur has partnered with a number of industry leaders to provide homeowners with quality solar panels, inverters, backup batteries & solar generators, & other energy efficiency upgrades designed to reduce the monthly utility bill as well as help the environment. \n\nPOWUR DIFFERENCE\n\nYour solution to low cost, clean, reliable energy your family can depend on.\nFinancially Secure: Investor backed & Member owned\nExperienced: Over 5,000 successful installations\nDoing Well By Doing Good: Fully certified B-Corp\nValidation: Inc. 5000 Fastest Growing Company in America
+5
Serving Dow, IL and surrounding areas
In business since 2008
Emergency services offered
Credit card accepted
"Perfect!! The repairman even cleaned up the rusty water under the sink."
Serving Dow, IL and surrounding areas
In business since 1971
Credit card accepted
"Well, the first time the replacement was ordered it was the wrong one, which of course, delayed the installation a week. When it was finally installed I had to pay an additional $850 for code upgrades. This I was not informed of by Home Shield. Then we noticed that there was water on the garage floor and found that the pipe coming in from the wall was leaking at the wall so had to call the plumbing company back out to fix it. They first tried to say it was not their fault but since there wasn't a leak before they installed they did fix it. I have used Home Shield a few times before and never had a problem. Some of the companies they use are not the best so you have to research them before you commit. I have found HS service to be good if you do your homework. At the end of the day I was without hot water for almost 3 weeks but it was do to the plumbing company they sent out."
+2
Serving Dow, IL and surrounding areas
Free estimates
Emergency services offered
Credit card accepted
"Some water after 1st repair, they came back and fixed it. Now no water!"
+8
From average costs to expert advice, get all the answers you need to get your job done.
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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.
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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.
