4.6 
27 *The Angi rating for Water Softener Service companies in Atascadero, 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 Atascadero, 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 May 26, 2026
Serving Atascadero, CA and surrounding areas
Approved
In business since 2009
Free estimates
Emergency services offered
"Responsive, professional and very reliable!!! Installed a water softener and RO system in our 3,000 sq ft home. I would â absolutelyâ recommend these guys."
Serving Atascadero, CA and surrounding areas
Approved
In business since 2010
Free estimates
Credit card accepted
"Amazing company. Aaron, the business owner, was prompt, courteous and really knows his stuff. He installed a top of the line water softener, and a reverse osmosis under our sink. Explains everything thoroughly and gets the job done with fair pricing. We will definitely use them again, without hesitation."
Serving Atascadero, CA and surrounding areas
Approved
In business since 2014
Free estimates
Emergency services offered
"The job was done well. The repairman was very nice. He completed the work in a timely manner and left the bathroom spotless. I have already recommended 4G’s Plumbing to the Manager of my Mobile home park and my next door neighbor. I will definitely use this company for any future plumbing needs"
Serving Atascadero, CA and surrounding areas
Approved
In business since 1981
Free estimates
Emergency services offered
"This project is not yet completed - but initial phase was completed very satisfactorily - inquiry for info and explanation of my current situation regarding my Septic Tank"
+1
Serving Atascadero, CA and surrounding areas
Approved
Super Service Award Winner
In business since 1988
Free estimates
Emergency services offered
"Did the job well and at a fare price."
Serving Atascadero, CA and surrounding areas
Approved
In business since 2020
Free estimates
Emergency services offered
With over 30 years of hands-on experience in the plumbing and construction industry, Mission Mechanical Plumbing Inc provides top-tier residential and commercial plumbing solutions tailored to your needs. From routine repairs and maintenance to complete bathroom and kitchen remodels, shower installations, and water heater services, our expert team is committed to delivering exceptional craftsmanship on every job. We pride ourselves on prompt, reliable service, transparent communication, and high-quality workmanship that stands the test of time. Count on us for dependable service and expert solutions executed right the first time.
Serving Atascadero, CA and surrounding areas
In business since 2000
Free estimates
Emergency services offered
"Finally an honest Solar company!! I went through several companies trying to get quotes for one of my properties, either they were ridiculously expensive or they didn't return my calls. A friend of mine referred me to Mega Sun and I have to say I am very pleased. Within a couple days from the initial phone call I already had an estimate and once i decided to go with them the installation was completed in one week. Its been a little over a month since they completed the install and everything is working smoothly.
I was amazed at just how great the customer service was. I just want to say thank you to the whole team who helped out, I really appreciate all your hard work. Now I know you guys are the ones to call for all future jobs."
+32
Serving Atascadero, CA and surrounding areas
In business since 1999
Free estimates
Warranties offered
"It was a very easy process from the first conversation to the installation. I'm extremely happy!"
+17
Serving Atascadero, CA and surrounding areas
In business since 2000
Free estimates
Emergency services offered
"Excellent!! Best water filtration system available!!"
+9
Serving Atascadero, CA and surrounding areas
In business since 2007
Emergency services offered
Credit card accepted
"Fixed in a very short time. Very customer focused. Asked if there were other things that needed to be done before he left. Gave us a quote for a new water heater which we need and repairing some old pipes."
+2
From average costs to expert advice, get all the answers you need to get your job done.
How much a water softener costs depends on your home’s size, and the system’s type and capacity. Our expert guide explores all the price factors.
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.
