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Service Areas

Tri-County Water Specialists delivers professional water testing, softening, filtration, well water treatment, and more across Northeast Florida.

Whether you’re on municipal water or a private well, our team provides tailored solutions based on your home or business needs.

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Serving Homes & Businesses Across Florida

From Jacksonville to St. Augustine and the surrounding communities, our experts understand the unique water challenges of each region—including hardness, iron, sulfur, chlorine, cloudy water, and the effects of coastal conditions. 

Below are our primary service areas. If your city isn’t listed, reach out—we’re always expanding our routes.

Jacksonville, FL

Serving homeowners and businesses across Jacksonville with water treatment solutions designed to address mineral hardness, scale buildup, and everyday water quality concerns common in the area’s municipal supply.

Yulee, FL

Helping Yulee residents improve water quality impacted by chlorine, sediment, and discoloration with whole-home filtration and system solutions tailored to local water conditions.

St. Augustine, FL

Supporting St. Augustine properties—especially those on private wells—with systems designed to address iron, sulfur odors, sediment, and other well-specific challenges through customized treatment solutions.

Fernandina Beach, FL

Providing Fernandina Beach homeowners with advanced drinking water systems, including reverse osmosis and multi-stage filtration, designed to improve taste and clarity at the tap.

Amelia Island, FL

Offering tailored water treatment options for Amelia Island properties dealing with iron, sulfur odors, sediment, and other challenges often associated with private well water systems.

Nassau County, FL

Serving Nassau County homes and businesses with drinking water filtration solutions that support better taste and reduce common contaminants through professionally installed, multi-stage systems.

Duval County, FL

Helping Duval County properties address iron, sediment, sulfur odors, and other well-related water concerns with customized treatment systems designed around local water sources.

St. Johns County, FL

Providing St. Johns County residents with reverse osmosis and whole-home filtration solutions designed to improve drinking water quality and address regional water concerns.

Ready for Better Water?

Ready to improve the quality of your water? The experts at Tri-County Water Specialists are here to help. Schedule a free, no-obligation water test today and find the perfect solution for your home or business.

FAQs About Our Service Areas

1 Do you offer free water tests in every service area?

Yes. Most homeowners and businesses within our listed communities qualify for no-cost in-home Free Water Testing. If you’re slightly outside these areas, we’ll review your location and confirm availability before scheduling your visit.

Absolutely. Our routes expand often, and many surrounding areas fall within our standard service zones. Submit a request, and we’ll confirm whether we can service your address and what options are available.

Yes. Coastal cities like St. Augustine and Fernandina Beach may require added protection from minerals or brackish conditions, while inland areas like Ocala and Gainesville often deal with strong iron and sulfur in well water. Every solution is customized following Water Testing & Analysis.

We do. Our Commercial Solutions support restaurants, medical offices, salons, rental properties, hotels, manufacturing facilities, and more. Residential services focus on clean, great-tasting water and whole-home protection.

Yes. New construction is a great time to integrate whole-home filtration, softening, or smart leak detection. We work alongside builders, plumbers, and homeowners to design systems that meet long-term needs.

Yes. Through Maintenance & Support, we service most major makes and models—even if you didn’t purchase from us. We also offer Filter Replacements & Upgrades and Salt & Chemical Delivery for ongoing care.

Commercial pricing is based on system type, size, water conditions, and usage—not your ZIP code. However, some traveling fees may apply for locations outside our standard routes. We’ll review these during your initial visit.

Availability depends on technician routes, but most areas can be scheduled within a few days. Jacksonville, Yulee, St. Augustine, and Fernandina Beach typically have the fastest availability due to technician proximity.