Expert 5-Stage Reverse Osmosis Drinking Water Systems

Enjoy crisp, great-tasting water from a properly selected and maintained 5-stage reverse osmosis drinking water system. Aqua General helps homeowners and businesses reduce common contaminants, improve taste and odor, and avoid the hassle of bottled water with expert water analysis, professional installation, and dependable RO service backed by decades of Greater Houston water treatment experience.

Reverse osmosis drinking water system at a kitchen sink

Our 5-Stage Reverse Osmosis Drinking Water Systems Services

Complete drinking water filtration support, from testing and installation to filter replacement, repairs, and upgrades.

Water Analysis

Start with complimentary water testing to identify taste, odor, hardness, chlorine, dissolved solids, or other concerns before selecting the right drinking water system.

RO Installation

Professional installation of reverse osmosis drinking water systems designed to provide clean, convenient water for drinking, cooking, coffee, tea, and ice.

Undersink Filtration

Advanced undersink RO options reduce contaminants such as chlorine, lead, metals, organic chemicals, arsenic, pharmaceuticals, and other impurities for better everyday water.

RO Maintenance

Routine filter changes, repairs, troubleshooting, and replacement parts help keep reverse osmosis systems producing dependable, great-tasting water over time.

Filtered Coolers

Bottle-free filtered coolers use reverse osmosis or carbon-block technology to provide offices and facilities with continuous filtered water without reusable jugs.

Carbon Filters

Carbon block drinking water filters reduce chlorine, disinfection by-products, and organic chemicals while improving the taste and smell of tap water.

Technician testing kitchen reverse osmosis water

Our Drinking Water System Process

Test Your Water First

We start by testing your water and discussing taste, odor, usage, and installation goals. This helps identify whether a 5-stage RO system, upgraded multi-stage filtration, or another drinking water solution best fits your home or business.

Design the Right Setup

Install and Verify Performance

Maintain Clean Water

Trusted By Many

Customer Results

Homeowners and businesses rely on Aqua General for cleaner, better-tasting water every day.

"...They have been great to work with and super responsive!..."

Ashley L.

"Great company, great products, great service! Thanks, Aqua General!"

Harry Brown
The Aqua General Difference

Why Choose Aqua General?

Choose a water treatment team with proven credentials, product knowledge, and long-term service support.

Experience

Decades serving Greater Houston give Aqua General deep insight into local water concerns.

Certified

TCEQ licensed and WQA certified expertise supports informed system recommendations and service.

Water Testing

Complimentary testing helps match your system to actual water quality conditions.

Service Support

Comprehensive parts inventory supports faster maintenance for many brands across local service areas.

Meet Aqua General

Experienced specialists focused on clean, dependable water.

Portrait of David A. Davies, President of Aqua General, Inc.

David A. Davies

President

David A. Davies is the President of Aqua General, Inc., a leading water treatment company serving the Greater Houston metropolitan area for over 32 years. He was among the first professionals in Texas to earn a Texas Commission on Environmental Quality Class III Water Treatment Specialist License and holds the prestigious Water Quality Association Certified Water Specialist designation. David's deep expertise spans residential and commercial water treatment solutions across eight counties in the Houston region. His commitment to excellence and customer service has earned him widespread recognition, including the Texas Water Quality Association's Special Service Award in 2020, the Man of the Year Award in 2022, and the Water Quality Association's Regents Award in 2024. David leads Aqua General with a dedication to delivering clean, safe, high-quality water solutions for every home and business.

Frequently Asked Questions

What does a 5-stage reverse osmosis drinking water system remove?

A 5-stage reverse osmosis system commonly targets sediment, chlorine taste and odor, dissolved solids, and many other impurities through layered filtration and an RO membrane. The exact reduction performance depends on the system design, filter quality, membrane condition, and your incoming water. Aqua General begins with water analysis so the recommended system matches your household or business water conditions.

Is reverse osmosis water better than bottled water?

How often should RO filters be replaced?

Do I need a water analysis before installing an RO system?

Can a 5-stage RO system fit under my kitchen sink?

Will reverse osmosis remove beneficial minerals?

Do you service reverse osmosis systems you did not install?

What areas does Aqua General serve?

Still Have Water Questions?

Get clear answers from experienced water treatment professionals.

Our Service Areas

Aqua General provides drinking water system service across Greater Houston and surrounding county communities.

Do We Service Your Area?

Share your address and water treatment needs with our team.

Certified & Recognized

Awards and Recognition

TCEQ Class III Water Treatment Specialist License badge

TCEQ Class III License

Licensed Texas water treatment expertise.

WQA Certified Water Specialist badge

WQA Certified Specialist

Recognized specialist in water quality.

Water Quality Association Regents Award badge

WQA Regents Award

National recognition from the WQA.

Ready for Better Drinking Water?

Tell us about your water concerns, current system, or installation needs, and our team will help you choose the right next step.

Contact Us Today

For immediate assistance, feel free to give us a direct call at (713) 664-4601. You can also send us a quick email at service@aquageneral.com.