Clean Water is Our Mission. Healthy Family is Your Reward.
Experience Water Purity. Engineered for Your Health.
Comprehensive Water Treatment Solutions
Installation, Maintenance, and Ultra-Pure Water System Technology
Stop worrying about chlorine, chemicals, and contaminants in your family's water supply. McDonald Filtration, led by chemist Alan McDonald, provides Houston's most advanced, whole-house 8-stage water filtration systems. Trust over 23 years of expertise for genuinely pure, great-tasting water from every faucet. We are your local water experts, providing proven and reliable water filtration systems designed to eliminate nearly every contaminant known to man—from chlorine and heavy metals to VOCs. Our unique 8-stage filtration process guarantees the purest, safest water possible for your home or business in the Houston area.
Whole-House Water Filtration System Installation
This is our flagship service—a complete system that treats every drop of water entering your home. Our 7-stage process uses advanced media to remove contaminants and soften water naturally, protecting your health, appliances, and plumbing.
Water Filter System Maintenance & Service
Regular maintenance is crucial to guaranteeing the longevity and performance of your water system. Our licensed technicians provide timely filter replacements, system checks, and sanitization services to ensure your water quality remains exceptional year after year.
Advanced Water Pipe Descaler Treatment
Hard water and limescale buildup can severely damage pipes, fixtures, and appliances. Our non-chemical descaler treatments and hard water solutions prevent scale accumulation, extending the life of your plumbing and eliminating the need for traditional salt-based softeners.
Professional Water Quality Testing
Before installation, we perform thorough, on-site water testing to identify specific contaminants and dissolved solids in your water supply. This allows us to customize your filtration media for maximum effectiveness against your unique water challenges.
What Our Customers Are Saying
Don't just take our word for it—our customers consistently report a dramatic difference in water quality, including better taste, softer skin and hair, and the elimination of odors and discoloration. We are proud of the long-term health benefits and peace of mind we provide to families across Houston, Tomball, and surrounding areas.
About Us
Founded by chemist Alan McDonald, we are driven by a deep concern for the health effects of chemicals in municipal water supplies. With over 23 years of specialized experience in water purification, we’ve researched and engineered our proprietary 8-stage whole-house filtration system to deliver superior results that simply cannot be matched by standard filters. We are fully licensed, insured, and committed to providing the best investment you can make for your family's long-term health.
Why choose McDonald Water Filtration Systems Inc.?
7-Stage Purity
Our exclusive system uses seven housings to filter water through eight specialized stages, removing everything from sediment to viruses and pharmaceutical drugs.
Chemist-Led Expertise
Alan McDonald, a trained chemist, understands the harmful effects of water contaminants and personally designed our system for maximum chemical and heavy metal removal.
Licensed & Insured
We uphold the highest standards of professionalism and integrity, operating as a fully licensed and insured water treatment company you can confidently trust.
What Our Customers Are Saying
At Nashville Electric Pros, we pride ourselves on delivering exceptional service. But don’t just take our word for it—here’s what our satisfied customers have to say about their experiences with us.
Serving the Greater Houston Area
While based in Houston, McDonald Filtration Inc. proudly offers whole-house water filtration installation and maintenance services throughout Southeast Texas. If you are in or near any of the following service areas, call us today to schedule your consultation and start enjoying pure, healthy water.
Houston
Tomball
Cypress
The Woodlands
Spring
Katy
Sugar Land
Pasadena
Pearland
Conroe
League City
Bellaire