*The Angi rating for Water Softener Service companies in Colton, 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 Colton, 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 October 24, 2025
Serving Colton, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2014
Free estimates
Emergency services offered
"Very happy with my new 3-stage whole house water filter/installation - topnotch!!!"
Serving Colton, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2025
Free estimates
Emergency services offered
"Frankie more than great he was so informative and allowed us to take our time to decide what me and my spouse wanted to move forward with. We got a new water heater and 5stage filtration system it’s is crazy how much chlorine was showing up in our water system"
Serving Colton, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2022
Free estimates
Emergency services offered
"Service Flow Plumbing did an excellent job flushing my tankless water heater at a very reasonable cost. Rose provided outstanding customer service from start to finish, and Andrew—the technician who performed the flushing—was extremely professional, knowledgeable, and sure to explain everything clearly. The whole process was smooth and stress-free. Highly recommend their team!"
+81
Serving Colton, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2022
Free estimates
Emergency services offered
"new toilet install and pressure valve replacement. Quick and effecient"
Serving Colton, CA and surrounding areas
Approved (Corporate)
In business since 1975
Free estimates
Emergency services offered
"My water heater wasn't heating the water. Serviceman taught me how to light the pilot. He was very polite and helpful. I was very impressed with the service he provided."
Serving Colton, CA and surrounding areas
Approved
In business since 2018
Free estimates
Emergency services offered
"Rafael came and was able to get our water heater pilot working quickly in a very professional manner. He the took extra time to go over its operation. There was no push to replace the heater which is eight years old, if I have more serious plumbing issues in the future, I will definitely call Diamond first."
+36
Serving Colton, CA and surrounding areas
Approved
In business since 2018
Free estimates
Emergency services offered
We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.
+3
Serving Colton, CA and surrounding areas
Approved
In business since 2025
Free estimates
Credit card accepted
"The plumber was very knowledgeable and professional. They kept the job site clean and we are very happy with the results."
Serving Colton, CA and surrounding areas
Approved
In business since 2010
Emergency services offered
Warranties offered
"i would like to thank pro flow plumbing to come and clear my kitchen sink drain. after having multiple plumbers charge me almost yearly and still have slow drainage, i called richard and he took his time to clean the drain and now back to fast working drain. very satisfied for the work received!"
+7
Serving Colton, CA and surrounding areas
Approved
In business since 2001
Free estimates
Customers say: Quick response
"I contacted Home Advisor on 11/15/16, to obtain some quotes for a whole house water filtration system. Gary, from Exclusive Water Systems contacted me, within 10 minutes of making my request. He was able to give me a fair estimate, after our discussion via the telephone. Gary was professional and able to complete the installation in a few hours. I was glad his company was recommended through Home Advisor. I would definitely refer him to family members and friends, who are in need of quality services for installing a water systems."
From average costs to expert advice, get all the answers you need to get your job done.
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