
Serving Duncan, SC and surrounding areas
Approved
Super Service Award Winner
In business since 2004
Free estimates
Emergency services offered
"Great product with their water softener. Great service!"





+2

*The Angi rating for Water Softener Service companies in Duncan, SC 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 Duncan, SC 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 March 05, 2026

Serving Duncan, SC and surrounding areas
Approved
Super Service Award Winner
In business since 2004
Free estimates
Emergency services offered
"Great product with their water softener. Great service!"





+2

Serving Duncan, SC and surrounding areas
Approved (Corporate)
In business since 2020
Free estimates
Warranties offered
"They came out right away and gave me an estimate and they were able to install my water softener within the week."





+44

Serving Duncan, SC and surrounding areas
Approved
In business since 2023
Free estimates
Emergency services offered
"Bolt did a great job friendly and professional. Weâ ve always have had softeners in our houses. Our water quality feels completely different now. Still canâ t get over how I donâ t need to buy bottled water any longer. Thank you guys for the work you did for us. Such a great investment."


Serving Duncan, SC and surrounding areas
Approved
Super Service Award Winner
In business since 2009
Free estimates
Emergency services offered
"Hunter and Sean are the real deal! My water heater crapped out suddenly on New Year’s Eve. I went to Angi and filled out the info and less than 10 minutes later, Hunter calls me! Told me he’d be out the next day….new year’s day!! Showed up when he said he would, diagnosed the issue quoted me a price and said he’d be there “tomorrow morning”. Showed up, just like he said he would for the price he quoted. Everything went well, and I wholly recommend Foothills Plumbing."





+73

Serving Duncan, SC and surrounding areas
Approved
In business since 2021
Free estimates
Emergency services offered
"I just wanted to leave a quick review. I appreciate Russ with Integrity Plumbing so much. I did not know who to call when my garbage disposal just died with raw chicken I had just stuffed in it. I put in a request in for estimate on Angis app not sure what to expect. Within hours I was on the phone with Russ. He was prompt (actually early which is awesome!) and I had a new disposal within mins. He also noticed how bad the water pressure was and took a look around the house. I went ahead and had him install a new pressure regulator valve and the increase in water pressure is nuts! I can’t wIt to shower! Thank you so much, Russ! I will be calling you on future projects/installs!"





+1

Serving Duncan, SC and surrounding areas
Approved
Super Service Award Winner
In business since 2010
Emergency services offered
Warranties offered
"Called on Ethical Plumbing for a leak under our crawlspace. Tristan &Colin arrived and after explaining our situation, they proceeded to get to work. Working in an area that is only 2 ft. high, they determined the cause of the leak. That was the first day...on the second day they replaced all water lines under and in the house as well as installing a new hot water tank outside. Not only was it a very large job, they had to endure the rain for the two days. They found the problem, came up with a solid solution and had us up and running . We would also like to thank Stefanie who was very helpful and understanding of our situation. Thank you Ethical Plumbing for your help and professional team."





+5

Serving Duncan, SC and surrounding areas
Approved
In business since 2013
Free estimates
Emergency services offered
"Quick! Contacted me within minutes of Home Advisors inquiry, showed up and did outstanding work within 3 hrs of initial contact - even though it was a no-rush job. Got my water heater set up in a jiffy; good price and I am glad I called them. Would highly recommend."

Serving Duncan, SC and surrounding areas
Approved
In business since 2005
Free estimates
Emergency services offered
"I knew nothing about water filtration systems before hiring Eco Water. I had serious issues with my water and got filtration system and bacteria light for whole home. It was only a one day instalI but could have been less if it was not for running lines from one side of house to the other for the system to be put in my garage. The system works great!! I would recommend Eco Water for your home."

Serving Duncan, SC and surrounding areas
Approved
In business since 1969
Free estimates
Emergency services offered
Hi, we're Tuck & Howell Plumbing, Heating & Air, proudly serving our community since 1969. With over five decades of experience, we've built a solid reputation for reliable, high-quality plumbing, heating, and cooling services. We're passionate about helping homeowners and businesses stay comfortable, efficient, and safe? No matter the season.\n\nOur licensed experts use advanced tools and technology to deliver lasting solutions, whether it's plumbing repairs and installations, AC repair, tankless water heater installation, smart thermostat setup, duct cleaning, whole-home generators, encapsulation services, and more. We're committed to doing the job right the first time, with integrity and exceptional customer care.\n\nIf you're looking for experienced professionals you can trust for all your HVAC and plumbing needs, we're here and ready to help.



Serving Duncan, SC and surrounding areas
Approved
In business since 2022
Free estimates
Credit card accepted
"Water pressure was too high causing an awful noise when toilets flushed and faucets running. Called Angi's list t I find a plumber for an estimate. 5 choices came up. Johnson Brothers was the first on the list. Called and Jacob responded immediately. He was able to come over, access the issue and repair all in the same day. Some sort of pressure valve was needed. Jacob explained every step, as if he were a surgeon explaining the procedure. He checked for leaks, there were none. Finished the procedure and no more awful noise. Plumbing issue solved all in a few hours. Very professional I every way. Highly recommend as far as work done right. Price was reasonable I suppose. But worth the no worry mentality."




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 softener repair costs can add up, but they’re almost always worthwhile. Use this guide to see what your project is going to cost before you get started.

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 remove minerals from hard water in your home and make your water more pleasant to use. Learn more about how they work here.

Who repairs water softeners? You should be able to hire water softener repair and installation companies or plumbers to fix issues with these appliances.

Water softeners last up to 25 years, but maintenance, usage, and other factors can affect the life span. Learn more about how long water softeners last.