Choosing a water filtration system can feel overwhelming. There are dozens of technologies, hundreds of products, and no shortage of conflicting information online. This guide breaks it down into a simple, practical decision-making process.
Before you buy anything, you need to know what you are treating. The most common mistake homeowners make is purchasing a system based on marketing rather than their actual water quality.
Based on your test results, prioritize your top issues:
Solution: Water Softener
If your water hardness is above 7 grains per gallon (very common in South Florida, where averages are 15-25 gpg), a water softener is essential. It prevents scale buildup in pipes and appliances, extends appliance life, and improves soap lathering.
Solution: Whole-House Carbon Filter
Activated carbon is highly effective at removing chlorine, chloramine, and volatile organic compounds. A whole-house unit ensures every tap delivers clean-tasting water.
Solution: Reverse Osmosis System
For the highest level of drinking water purity, an under-sink RO system removes up to 99% of dissolved contaminants including lead, arsenic, fluoride, and microplastics.
Solution: Specialized Iron/Sulfur Filter
Common in well water, iron causes orange staining and sulfur causes rotten egg odor. Specialized media filters oxidize and trap these contaminants.
Solution: UV Disinfection
UV light destroys 99.99% of bacteria, viruses, and parasites without adding chemicals to your water.
Best for renters or targeted needs. An under-sink RO system or countertop filter treats water at one location. Affordable but limited in coverage.
Treats all water entering your home. Essential for hard water, since it protects every pipe, fixture, and appliance. More comprehensive but requires professional installation.
Most South Florida homes benefit from a combination approach: whole-house softener and carbon filter for general protection, plus an under-sink RO for drinking water. This provides complete coverage at every tap.
A system that is too small will underperform and wear out quickly. Too large and you overpay. Key sizing factors include:
Water treatment systems range from a few hundred dollars for a basic under-sink filter to several thousand for a comprehensive whole-house setup. Remember that the cheapest option is not always the most cost-effective -- a quality system lasts 15-20 years.
Factor in filter replacements, salt for softeners, and annual maintenance. A typical maintenance plan runs $150-$500 per year depending on the system.
Many families finance their water treatment system to make it more affordable. Monthly payments of $30-$75 are common and often comparable to what you spend on bottled water.
Even the best equipment will underperform if installed incorrectly. Professional installation ensures:
The easiest path is to start with a free water test. We test your water, explain the results, and provide a personalized recommendation with no obligation. Most homeowners are surprised by what they find.
Schedule your free water test today and let us help you find the right solution for your home.
Schedule a free water test and get personalized recommendations for your home.
Continue learning about water quality and treatment
Understand the key differences between well water and city water, the unique challenges each presents, and the best filtration solutions for South Florida homes.
A deep dive into the contaminants commonly found in South Florida tap water and why legal limits may not mean your water is safe.
Learn the telltale signs of hard water in your South Florida home and discover effective solutions to protect your plumbing, appliances, and family.
