5 
20 *The Angi rating for Water Softener Service companies in Lathrop, CA 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 Lathrop, CA 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 August 27, 2026
Serving Lathrop, CA and surrounding areas
Approved
In business since 1996
Free estimates
Credit card accepted
"John did an excellent job installing my wanted softener and reverse Osmosis system. Professional service, Right pricing and great attitude. Will definitely recommend."
Serving Lathrop, CA and surrounding areas
Approved
In business since 1980
Free estimates
Warranties offered
"The people at AAA really know their business. From talking to Tony and hearing his advice to the professional installation of our water filtration system everything went perfectly."
Serving Lathrop, CA and surrounding areas
Approved
In business since 2010
Emergency services offered
Warranties offered
"Mainline Plumbing arrived within one day of being contacted. They fixed the leak and advised my grandson on replacing the water line to the refrigerator. Definitely would call them back for any other plumbing work."
+2
Serving Lathrop, CA and surrounding areas
Approved
In business since 2004
Emergency services offered
Warranties offered
"Josh diagnosed our seized water pump on a weekend. He did and acid descaling and replaced a corroded pitless adapter. How our well is back to top performance."
+3
Serving Lathrop, CA and surrounding areas
Approved
In business since 2021
Offers commercial services
Customers say: True professional
"One of the best contractors I have ever worked with! Their knowledge & expertise is far above the normal. I was truly "blessed" to have them repair my 100' deep well. The system works better than my original system!"
Serving Lathrop, CA and surrounding areas
Approved
In business since 2005
Free estimates
Emergency services offered
"Final project turned out great!""
Serving Lathrop, CA and surrounding areas
In business since 1996
Free estimates
Emergency services offered
"Very pleased with the new water softener & installation"
+24
Serving Lathrop, CA and surrounding areas
In business since 1993
Free estimates
Emergency services offered
"Damian Fernandez came out to our home for a consultation and presentation of the Kinetico water softener system. He was very thorough, patient, and friendly, and answered our very many questions with expertise and professionalism. Great customer service."
+18
Serving Lathrop, CA and surrounding areas
In business since 1991
Free estimates
Warranties offered
"He was on time, very professional and knowledgeable. Finished on time cleaned up nicely. Excellent price great tasting water"
Serving Lathrop, CA and surrounding areas
In business since 2000
Free estimates
Emergency services offered
"Excellent Service from planning through Execution and installation to final fine tuning. The folks communicated well and explained every detail of the step. Got permit and inspection done. It was seamless. Thanks. R."
+32
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.
