*The Angi rating for Water Softener Service companies in Cotati, 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 Cotati, 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 September 16, 2025
Serving Cotati, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2016
Free estimates
Emergency services offered
"Great service. The plumber walked me through the problem and was quick to fix it."
Serving Cotati, CA and surrounding areas
Approved
In business since 1968
Free estimates
Small jobs welcome
"Good folks. The job, replacing a gas water heater, turned out to be more complicated than was anticipated. They were flexible and adapted quickly to the situation, The results are excellent. 5 stars. As far as "value," hey, everything is expensive these days."
Serving Cotati, CA and surrounding areas
Approved (Corporate)
In business since 2009
Free estimates
Credit card accepted
"not enough hot water originally. return visit much better. a faucet clogged after instillation. replaced at no charge"
+7
Serving Cotati, CA and surrounding areas
Approved
In business since 2004
Emergency services offered
Warranties offered
"Josh was informative, helpful, and clear on the work."
+3
Serving Cotati, CA and surrounding areas
Approved (Corporate)
In business since 2000
Free estimates
Credit card accepted
"Elsy ( I believe she was the plumber from your company via Angi) arrived as scheduled, on Saturday, 09/28/2024. She attempted to repair my garbage disposal unit but was unable to do so as the unit's wiring was worn out. I advised the unit is 40 yrs old. She recommended to purchase a new one. We made a trip together to the local Home Depot store and I purchased the same brand s she recommended. She installed it in record time (within the 2.5 hrs) and completed the job. She also cleaned the work space and carried the old one to my recycling bin. Very satisfied with her work. Also, I want to know if I will receive a billing statement for my records? Thank you for your time & assistance."
+1
Serving Cotati, CA and surrounding areas
Approved
In business since 2017
Free estimates
Credit card accepted
"I had a leak in a pipe in the radiant heating pipes in the slab under my house. James was able to isolate the leak and re plumb my system without cutting a hole in the slab. He and his crew did some great creative plumbing that took care of the leak and separated the unused radiant system from my household plumbing and they even installed a new tankless heater in a single days work.. I recommend James and Bowen Plumbing without reservation. They are the Best!"
Serving Cotati, CA and surrounding areas
Approved
In business since 2022
Offers commercial services
Customers say: Quick response
"Jose is a second generation water treatment guy who has taken care of a few systems for me and does my service. I have recommended him to all my neighbors because he always on time and very responsive."
Serving Cotati, CA and surrounding areas
Approved
In business since 2023
MAC PLUMBING is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 15 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!
Serving Cotati, CA and surrounding areas
Approved
In business since 2023
Free estimates
Emergency services offered
Family-owned Same Day Heating, Cooling, Plumbing operates out of Windsor, just north of Santa Rosa. We offer fast, reliable AC repair and installation services, heater repair & installation, and plumbing services, in the North Bay area of California. Our promise to you is always that if we do not fix your system the SAME DAY we arrive… you DON’T pay the service fee. Our home service experts are licensed and insured with more than 100 years of leadership experience. Additionally, we back all of our installation and replacement services with a 24-month, 100% satisfaction guarantee.
+8
Serving Cotati, CA and surrounding areas
In business since 1998
Free estimates
Emergency services offered
"The guys at Clearwater are excellent: competent, friendly, professional, quick, and clean."
+18
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.
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