Water Filtration Systems

Specialty

Certified Lancaster Water Group installer for whole-home and under-sink filtration, softeners, and reverse osmosis systems.

Serving Mountain Rest, Oconee County & areas including Easley, Powdersville, Greenville, Simpsonville and Upstate South Carolina
Licensed • Bonded • Insured — Residential/Light Commercial plumbing in Oconee County, SC
Picture of water filtration system installation.

What We Do

Clean, great-tasting water starts with the right filtration system. As a certified water filtration installer through Lancaster Water Group, Tom's Plumbing Service LLC designs and installs water filtration solutions tailored to Upstate South Carolina homes and businesses — especially properties on well water in Mountain Rest, Walhalla, Seneca, and surrounding Oconee County areas, with service extending to Easley, Powdersville, Greenville, Simpsonville. We handle everything from basic sediment filters to whole-house systems that remove iron, sulfur, hardness, and contaminants. Lancaster Water Group’s Aqua-Technician Seminars provide the benchmark training that guarantees immediate results for certified installers.

Benefits

Better tasting and smelling water throughout the entire house
Protection for appliances, water heaters, and plumbing from scale and sediment
Removes iron, sulfur, manganese, chlorine, and other common Upstate well water issues
Healthier water for drinking, cooking, bathing, and laundry
Custom-sized systems for your water test results and household needs
Low-maintenance options with easy filter changes
Installed by a Lancaster Water Group certified professional for peace of mind

Systems We Install

Whole-House Sediment + Carbon Filtration
Water Softeners
Reverse Osmosis (RO) Drinking Water Systems
Iron & Sulfur Removal Systems
Point-of-Use Filters (under sink, fridge, etc.)
UV Disinfection (for well water bacteria concerns)

Lancaster Water Group Certified Installer

Tom is certified for water filtration installation through Lancaster Water Group’s Aqua-Technician program. Their seminars are considered a benchmark in the industry, providing the fundamental principles and advanced learning that guarantee immediate results to certified water filtration installers. Certification ensures trust, dedicates focus, and defines relationships.Download certificate →

Our Process

1
Water Testing & Consultation

We start with a water test to identify exactly what needs to be filtered — sediment, iron, hardness, bacteria, etc.

2
System Recommendation

Based on your water quality, usage, and goals, we recommend the right combination: whole-home sediment/carbon, water softener, or reverse osmosis at the kitchen sink.

3
Professional Installation

As a Lancaster Water Group certified installer, I provide clean, code-compliant installation with proper bypass valves, drainage, and minimal disruption to your home.

4
Testing & Education

We flush, test the system, and show you how to maintain it. You'll receive clear instructions and recommended filter change schedules.

Recent Work Examples

1st picture of recent water filtration system installation.
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Frequently Asked Questions

Are you water treatment certified?

Yes, Tom Cooney is a certified installer through Lancaster Water Group’s Aqua-Technician program. Certification ensures trust, dedicates focus, and defines relationships. Download a copy of the Lancaster Water Treatment Certificate of Installation Excellence below.

Do I need a water softener or just a filter?

It depends on your water test. Hardness causes scale on fixtures and appliances. Iron and sulfur cause staining and odor. We often recommend a combination system for well water homes in the Upstate.

How much maintenance is required?

Most systems need filter changes every 6–12 months. Softeners need periodic salt. We give you a simple schedule and can set up reminders or service visits.

Will a filtration system reduce water pressure?

A properly sized system has minimal impact. We use high-flow valves and correctly sized tanks so you keep strong pressure at every fixture.

Can I eliminate chlorine and chloramine from my city water source?

Yes. The filtration systems we install do remove these particular products from your potable water.

Ready to improve your water quality?

Contact Tom for a water test, system recommendation, or installation quote. We serve Mountain Rest and Oconee County, also Greenville, Easley, Simpsonville, Powdersville and Upstate South Carolina.

Mon–Fri 9:00 AM – 5:00 PM ESTtom@tomsplumbingsc.com