Top-rated water softener pros.

Best water softener pros near Sterling, IL

Enter your zip and get matched with up to 5 pros

Need a pro for your water softener service project in Sterling, IL?

Select your specific project to find the pro for you.

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

Avatar for H2O Express
H2O Express
4.7(
188
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Sterling, IL and surrounding areas

In business since 2000

Free estimates

Warranties offered

"David and his son did a fantastic job installing our water softener and reverse osmosis drinking water. They were finished with both in about 1.5 hours. We thought we were seeing a tiny, tiny drip under the sink from the RO system, and when I called David he walked me through to check the filters to ensure they were screwed on tight enough. But if that didn't work, he offered to come back and take a look (everything was all good!) - fantastic service and definitely a great price! So happy to have softer, cleaner water running through my home!"
Response time8 hrs
Response rate88%
Recommended by97%of homeowners
Avatar for Crawlspace / Basement Waterproofing Solution
Crawlspace / Basement Waterproofing Solution
4.4(
256
)
Well Pump - Repair or Service

Serving Sterling, 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!

"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+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 Sterling, 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
Avatar for American Home Shield – Home Warranty
American Home Shield – Home Warranty
3.5(
5,689
)
Well Pump - Repair or Service

Serving Sterling, IL and surrounding areas

In business since 1971

Credit card accepted

"Not good. The water leaks had caused black mold that had to be repaired. When repairs were completed 3 months later, the valves still leaked from the stem when turned on. It was past 60 days so I had to pay another $100 service fee to have the water leaks fixed. He tightened the packing and quoted $350 to replace the valves. Sheesh."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+2

Recommended by65%of homeowners
Flatt's Pump and Well Service
5.0(
2
)
Well Pump - Repair or Service

Serving Sterling, IL and surrounding areas

In business since 2014

Free estimates

Credit card accepted

"Excellent service real craftsman.. They responded immediately and helped me with a real headache and serious situation of having no water in my rural home. They were recommended by another trusted local independent businessman and it was sure the best solution. I canâ  t think Tim enough for the prompt service and sticking with me to get it resolved. With winter weather right around the corner it was a dire situation to have a well pump problems and I have been rescued. Thank you"
Response time4 hrs
Recommended by100%of homeowners
Showing 1-10 of 13
Water Softeners FAQs, answered by experts

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.

It depends on the type of surface. For instance, if you’re trying to get rid of hard water deposits on glass, you can spray vinegar onto the surface and wipe it off with a soft cloth or non-abrasive sponge. However, if the deposits are on granite or natural stone, it’s better to use baking soda and water rather than vinegar or other acidic cleaners.

Yes. Hard water is what causes scale buildup, and a whole-house filter provides numerous benefits beyond water softening. Any water that enters your home will go through the filter, which cleans up all water that you will use for cooking, bathing, and drinking. A whole-house water filter also blocks harmful particles like heavy metals.

It’s not a good idea to oversize your water softener. Doing so will mean the tank doesn’t get full, which can lead to channeling. This leads to a large portion of the resin beads not being utilized and the beads at the bottom of the tank being overused. Over time, this will reduce the efficiency of your system, not to mention that the upfront cost of an oversized softener is unnecessarily high. If you have a timed regeneration cycle rather than a demand-based one, you’ll also spend far more on replacing salt than you need to.

The average cost to install a water softener, including the system and labor, is approximately $1,500. However, the total price can range widely from $600 to $6,000. For some complete systems, the cost may be between $800 and $2,500. Labor for the installation typically costs between $150 and $1,000.

The final price is influenced by several factors, including:

  • System type, capacity, and complexity

  • Home size and household water demands

  • Water hardness levels

  • Accessibility of the installation site and the extent of plumbing work required

  • Whether new electrical work is needed

  • The professional hired and any local permit costs

The Sterling, IL homeowners’ guide to water softener services

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