4.3 
34 *The Angi rating for Water Softener Service companies in Weldon Spring, 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 Weldon Spring, 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 January 26, 2026
Serving Weldon Spring, MO and surrounding areas
Approved
In business since 1995
Free estimates
Emergency services offered
"Very courteous, flexible in schedule. Quickly installed water softener."
+34
Serving Weldon Spring, MO and surrounding areas
Approved
In business since 2002
Free estimates
Emergency services offered
"Came promptly and replaced our 17 year old water softener in a few days. Detail oriented and very pleasant."
+28
Serving Weldon Spring, MO and surrounding areas
Approved
Super Service Award Winner
In business since 2014
Free estimates
Warranties offered
"They did a great job installing a new water softener. I called with questions which were addressed and the work was done in a quick timely manner. Pricing was also reasonable."
Serving Weldon Spring, MO and surrounding areas
Approved (Corporate)
In business since 2020
Free estimates
Warranties offered
"The installer Dustin was great! He was on time and professional. The installation was completed in about four hours as stated the job would be. I am happy with my water softener system and so is my skin!"
+44
Serving Weldon Spring, MO and surrounding areas
Approved
Super Service Award Winner
In business since 2017
Emergency services offered
Warranties offered
"Remove electric water heater and install a new high efficiency gas water heater."
+10
Serving Weldon Spring, MO and surrounding areas
Approved
In business since 2017
Free estimates
Emergency services offered
"The technician was honest and said that the water heater is in good working condition not needing any repairs or replacement We were told the opposite by another company!!! They have indicated that it needs replacement!!"
+7
Serving Weldon Spring, 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 Weldon Spring, MO and surrounding areas
Approved
In business since 2000
Credit card accepted
Offers commercial services
You can expect our technicians to provide timely service, a clear explanation of the work to be performed, and upfront pricing. We focus on providing industry best customer service from start to finish. Our technicians are insured, licensed and bonded.
+1
Serving Weldon Spring, MO and surrounding areas
In business since 1995
Free estimates
Emergency services offered
"he was willing to drive a long way to make this service call. Would recommend him for any water softener problems"
+8
Serving Weldon Spring, MO and surrounding areas
In business since 1929
Emergency services offered
"OK. They recommended installing water pressure regulator and estimated over $500 to do it."
From average costs to expert advice, get all the answers you need to get your job done.
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