
Serving Berkeley, MO and surrounding areas
Approved (Corporate)
In business since 2020
Free estimates
Warranties offered
"They came out right away and gave me an estimate and they were able to install my water softener within the week."





+44

*The Angi rating for Water Softener Service companies in Berkeley, MO 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 Berkeley, MO 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 03, 2025

Serving Berkeley, MO and surrounding areas
Approved (Corporate)
In business since 2020
Free estimates
Warranties offered
"They came out right away and gave me an estimate and they were able to install my water softener within the week."





+44

Serving Berkeley, MO and surrounding areas
Approved
In business since 1985
Free estimates
Warranties offered
"David called to let me know he was on his way. After evaluating the situation, he discussed my options and showed me the pricing for each. After clearing the blockage, he showed me what he found. Since this is an old house with old pipes, he also had me check the basement room near the window well for any water - just in case. (Fortunately it was dry). I appreciated that he wore a mask and disinfected the tablet before handing it to me to sign. Overall a very positive experience."





+7

Serving Berkeley, MO and surrounding areas
Approved
In business since 2017
Free estimates
Emergency services offered
"Noah did a wonderful job explaining what was wrong with my water heater. I appreciated him reviewing all about the new water heater. A very pleasant experience."





+7

Serving Berkeley, MO and surrounding areas
Approved
In business since 2000
Free estimates
Emergency services offered
Anton's has been in business for 43 years and maintains an A+ rating with the BBB. We have the highest Google rating in St. Louis. We offer manufacture rebates, and flexible financing for all your home projects! We currently employ 72 team members who receive customer service training twice per week. Our service technicians have been professionally trained on our 6 step Anton's service system to ensure our customers receive the same GREAT service at a GREAT price each and every visit!! We provide upfront pricing and don't complete any repairs with out approval. We offer FREE Lifetime Maintenance to Veterans and First Responders through our Anton's Heroes Program + Senior Discount- $10 off a service or $100 off complete new system

Serving Berkeley, MO and surrounding areas
Approved
In business since 2000
Emergency services offered
Warranties offered
"The plumber spent a lot of time trying to find the leak, which wasn't obvious at first. But he finally found the source and repaired it, waiving the $75 fee for coming to my house,"





+1

Serving Berkeley, MO and surrounding areas
In business since 1995
Free estimates
Emergency services offered
"We all know water softener salesmen are unique. Everett was knowledgeable and easy to work with. We feel like we received a great value for the money and appreciated the follow up after the job was completed. I 100% would do business again with the Jones family."





+8

Serving Berkeley, MO and surrounding areas
In business since 1929
Emergency services offered
"Had Nick Rattini as our technician - great job overall. I wanted to replace our Rheem 40 gallon water heater with a Rheem 50 gallon water heater and Burke Plumbing will let you use customer supplied appliances - up front charge was $640 which is competitive, my assumption is that price includes an extra $100 for using a customer supplied heater. They added another $100 for modifying the existing plumbing to accommodate the larger tank which, in my mind, was reasonable. They showed up on time and the installation took about 2 hours. I had hot water one hour later. All in all, very pleased with the experience from Burke Plumbing which has been around since the 1930s."

Serving Berkeley, MO and surrounding areas
In business since 1990
Free estimates
Emergency services offered
"Mayo Plumbing is different from all the rest. They use data and research to inform their work. Before calling Mayo I had two different plumbers look at our new (very old) house. The first said, "St. Louis has hard water - you NEED a water softener." The second said, "St. Louis has great water - you DO NOT need a water softener." Mayo said, "What did the test results say? No one can tell you you need a water softener without testing your water first." BINGO. They tested our water and determined we DO NOT need a water softener. Same approach for our broken shower. The mayo plumber actually researched the issue, spending time with the paperwork and on the phone with the Kohler rep to determine exactly what we need to do, before making a wild guess and upselling us. I've never seen a plumber like this - these guys are SMART and will be our go-to provider!"





+3

Serving Berkeley, MO and surrounding areas
In business since 1995
Free estimates
Emergency services offered
"We had Jones Air & Water come out to install filtration and replace a catalytic core system that we had installed to prevent descaling. In our situation, we had a high volume of Chlorine in the water that you could definitely smell and taste. The catalytic core system, didn't live up to the expectations and we still had to deal with a heavy scale build up noticeable on all of our faucets and with two Rinnai units for on demand hot water that raised concerns about what type of build up we were having on what we couldn't see. Everett came out and was very thorough in testing the water and then explaining a recommended solution. We finally decided on a dual media tank solution that Everett and JD installed that provides us with an efficient way to not only handle the Chlorine issue, but truly conditions the water and we're noticing all of the differences that Everett explained we should see. We are very satisfied with the whole process from the review of what our situation is, the recommended solution, the installation and the end result. We highly recommend using Everett for a water treatment solution."

Serving Berkeley, MO and surrounding areas
In business since 2008
Emergency services offered
Warranties offered
"Fast, thorough and professional. Extensive pipe locations done to accommodate tankless water heater."




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

How much a water softener costs in St Louis, MO, depends on your home’s size and the system’s type and capacity. Our expert guide explores all the price factors.

Learn average water filtration system costs in St. Louis, MO, key pricing factors, and ways to save on installation and maintenance for your home.

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.

Having an issue with your water softener? Learn the parts of a water softener and how they work together to treat hard water with this guide.

Trying to decide between the different types of water softeners? Our guide will help you choose the right salt-based or salt-free option for your home.

Explore our simple and straightforward water softener maintenance checklist that will help you keep your system running efficiently.