*The Angi rating for Water Softener Service companies in Johnston, RI 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 Johnston, RI 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 July 15, 2026
Serving Johnston, RI and surrounding areas
Approved
In business since 2005
Free estimates
Warranties offered
"Guys who installed my new water treatment system were very pleasant and helpful."
Serving Johnston, RI and surrounding areas
Approved
In business since 2024
Free estimates
Warranties offered
"Upon arrival he immediately put any concerns I had to rest. He wad focused and efficient in doing a superior job. He even addressed a water pressure issue in the kitchen. Without reservation I highly recommend Colonial Water Solutions to anyone who is on a well and needs service, installation or routine maintenance. Well worth it to have a professional do the work properly!"
Serving Johnston, RI and surrounding areas
Approved
In business since 2001
Free estimates
Emergency services offered
"Josh and his team installed a tankless hot water system into my new home. Josh was always super responsive, showed up on time and performed quality work. There was a small issue with a line in our house and he came out immediately to resolve it. Also had his team install two new toilets to our house. Highly recommend him and his team."
Serving Johnston, RI and surrounding areas
Approved
In business since 2018
Emergency services offered
Warranties offered
"Service technician was very knowledgeable and did a good job I was left to clean up some water"
+3
Serving Johnston, RI and surrounding areas
Approved
In business since 2011
Free estimates
Emergency services offered
"From customer service to installation I couldn’t be happier. My house was built in 1745 so I was concerned with having an old basement. I needn’t have worried. Very professional. Answered all my questions in detail. If you need a water filtration system I wouldn’t hesitate calling clear water pump and well services."
Serving Johnston, RI and surrounding areas
Approved
In business since 2018
Free estimates
Emergency services offered
"On Thursday evening at 6:15pm while showering, my water suddenly shut off...water in the entire house, no flow what-so-ever. I called J. Lemme and left a voice message, within 10 minutes I was in contact with a representative from the Company who advised me she could have a service tech here the following morning between 8a and 12p. The techs arrived at 8:30am the following morning and quickly diagnosed the issue as a failed pressure switch caused by a bad storage tank. They left and returned within an hour, restoring my well water function quickly, professionally, and very fairly priced with a new switch and tank!! I would highly recommend J. Lemme for your needs!"
Serving Johnston, RI and surrounding areas
Approved
In business since 1984
Free estimates
Emergency services offered
"The job was done in a clean, efficient manner. The technician was courteous and professional. Explained the work that was done, gave advice on future maintenance, and gave me a brochure about the system installed and warranty. I intend to use them again in the future.
"
+5
Serving Johnston, RI and surrounding areas
Approved
Super Service Award Winner
In business since 2022
Free estimates
Emergency services offered
"Very well indeed, Ahhhh HOT water again. From Cheryl (office mgr) being so helpful over the phone to Kyle's punctuality, ability to quickly access and fix issue and general helpfulness, i was thrilled to work with such professionals!!"
+39
Serving Johnston, RI and surrounding areas
Approved
In business since 2011
Free estimates
Emergency services offered
"The work was excellent--the clogged drain project is solved. I was very pleased with the workmanship."
Serving Johnston, RI and surrounding areas
Approved
In business since 2013
Free estimates
Emergency services offered
"Chris and his team were a pleasure to work with on our hot water tank and boiler replacement project. We are very happy with the results and look forward to working with them again on future projects."
+14
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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