Certified Water Specialist (CWS) — Professional Certification

Aqua General brings Water Quality Association Certified Water Specialist expertise to every water treatment recommendation, from testing and system selection to installation and long-term support. Led by award-winning industry expert David A. Davies, our team helps homeowners and businesses understand water conditions, reduce contaminants, protect plumbing, and choose solutions backed by proven credentials and decades of field experience.

Certified water specialist testing home water

Our Certified Water Specialist (CWS) — Professional Certification Services

Certified expertise supporting water testing, treatment recommendations, installation, and long-term system performance.

Water Analysis

Complimentary water testing helps identify water quality concerns before choosing equipment. Aqua General can test residential water and provide free site visits for commercial water analysis.

Equipment Installation

Certified recommendations support professional installation of softeners, filters, reverse osmosis systems, UV purification, and custom equipment for residential, commercial, and industrial applications.

Custom Treatment

Tailored water treatment designs address specific water conditions, usage demands, and industry needs, including commercial softening, DI water, filtration, and reverse osmosis systems.

Certified Expertise

Expert Guidance for Cleaner Water

Certified guidance helps turn confusing water concerns into clear, practical solutions. Aqua General evaluates your water, explains what the results mean, and recommends systems based on real conditions, not assumptions. From whole-house softening and filtration to reverse osmosis, UV purification, and commercial treatment, our credentialed expertise helps protect appliances, improve taste, and support healthier water.

Certified specialist reviewing water treatment test results
Trusted By Many

Proven Results

Decades of water treatment expertise trusted by homeowners, builders, and commercial facilities.

"...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?

Aqua General combines credentials, experience, and practical service for confident water treatment decisions.

Certified

WQA Certified Water Specialist knowledge supports accurate testing, recommendations, and system selection.

Experienced

Over 32 years serving Greater Houston water conditions, neighborhoods, builders, and businesses.

Licensed

TCEQ Class III licensing reflects recognized Texas water treatment expertise and compliance knowledge.

Prepared

Comprehensive parts inventory supports repairs for many brands across the Houston region.

Meet Aqua General

Certified leadership with decades of water treatment experience.

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 WQA-certified mean?

WQA-certified means a professional, product, or organization has met standards established by the Water Quality Association. For a Certified Water Specialist, it indicates training and demonstrated knowledge in water chemistry, contaminant reduction, treatment equipment, and ethical recommendations. Aqua General’s WQA Certified Water Specialist expertise helps customers receive informed guidance rather than guesswork when evaluating water quality solutions.

What is a certified water specialist?

Why should I choose a Certified Water Specialist?

Does Aqua General offer water testing?

What systems can a Certified Water Specialist recommend?

Can Aqua General service existing water treatment systems?

Do Certified Water Specialist services apply to businesses?

What areas does Aqua General serve?

Still Have Water Questions?

Get clear answers from Aqua General’s certified water team.

Areas We Serve

Aqua General provides mobile water testing, installation, repair, and maintenance across Greater Houston.

Do We Service Your Area?

Share your address and we’ll confirm service coverage quickly.

Certified & Recognized

Awards and Recognition

Water Quality Association Regents Award logo

WQA Regents Award

Water Quality Association recognition for industry leadership.

Texas Water Quality Association Man of the Year Award logo

Man of the Year

Texas Water Quality Association leadership honor.

Texas Water Quality Association Special Service Award logo

Special Service Award

Recognition for service to water quality professionals.

Speak With a Certified Water Expert

Tell us about your water concerns, property type, and current system so our certified team can recommend 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.