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Top-Rated Water treatment pros in Johns Island - Updated Nov 2026

Avatar for Leaf Home Water Solutions
Leaf Home Water Solutions
4.2(
202
)
Water Treatment & Purification System - Install or Replace

Serving Johns Island, SC and surrounding areas

Approved (Corporate)

In business since 2020

Free estimates

Warranties offered

"The installer Dustin was great! He was on time and professional. The installation was completed in about four hours as stated the job would be. I am happy with my water softener system and so is my skin!"
Leaf Home Water Solutions
Leaf Home Water Solutions
Will filtered water help me save money?
What does filtered water taste like?
How do I know what contaminants are in my water?

+44

146 neighbors recently requested a quote
Recommended by71%of homeowners
Avatar for Wadford Water Works, LLC
Wadford Water Works, LLC
4.9(
9
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Johns Island, SC and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

"Mr. Wadford was and is very responsive to any query or request. He was always on time as was the installer. He was very patient and thorough in explaining the system operation and Bluetooth software. He insured that I understood everything and answered any and all questions. I have only had the system for a short time but it is performing perfectly. This project is to replace n old system. This new system cost $1500 less than the 20 year old system it replaced. The Wadford Water Works provides a quality system as well as quick, efficient and professional installation. I am thoroughly pleased with my decision with my choice to do business with Mr. Wadford."
Response time2 hrs
Recommended by88%of homeowners
Avatar for Preferred Home Services, LLC
Preferred Home Services, LLC
3.8(
51
)
Water Treatment & Purification System - Install or Replace

Serving Johns Island, SC and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

"Preferred Home Services installed a brand new Split unit HVAC system including ductwork. They were fast efficient extremely professional and very knowledgeable. They explained everything they were doing before during and after they did it. Most importantly they cleaned up afterwards, to the point you couldn't even tell they were here. I also had them install a brand new water heater while they were at it. Everything is brand new and up to code I am very pleased. Thank you Angie's List for the referral. I will consider Preferred Home Services as my go-to from now on for my HVAC and water heater."
Generator
Generator & HVAC Maintenance
Encapsulation
Encapsulation
Shower

+9

265 neighbors recently requested a quote
Recommended by50%of homeowners
Avatar for Pro Plumbing
Pro Plumbing
5.0(
3
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Johns Island, SC and surrounding areas

Approved

In business since 2000

Emergency services offered

Small jobs welcome

Trust Pro Plumbing for expert plumbing services that you can rely on. Our licensed plumbers are equipped with the knowledge and experience to tackle any plumbing issue, from minor repairs to complex installations. With a focus on prompt service and customer satisfaction, we deliver efficient solutions that restore comfort and functionality to your home while adhering to the highest standards of quality and safety.

Repipe
Repipe
Hot Water Heater install
7 neighbors recently requested a quote
Recommended by66%of homeowners
Advanced Water Systems of SCGA, LLC
4.9(
48
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Johns Island, SC and surrounding areas

In business since 1985

Free estimates

Credit card accepted

"These gentlemen responded immediately to our request, offered testing and comparative education pertaining to water treatment systems, inspected the currently installed (broken) system, gave insight into the cost to repair or replace. Once we decided on the right avenue of action their turnaround time was minimal. Their installation was very fast and professional. Their respect for our home and convenience was well above the norm. We really appreciate the ease of use and maintenance of the new system."
Response time11 hrs
Recommended by93%of homeowners
Avatar for Southlantic Services, LLC
Southlantic Services, LLC
4.8(
31
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Johns Island, SC and surrounding areas

In business since 1978

Free estimates

Credit card accepted

"We experienced a leak in system that was outside (we had freezing temperatures overnight) I called to get help on how to handle the problem and within minutes, technician Michael arrived. He stopped the water leak and figured out the problem was a sensor regulating the cycling system The was cost included parts and a low service fee. We are so grateful for their quality service and reasonable prices"
Response time2 days
Recommended by93%of homeowners
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