RO Maintenance
Routine service for water softeners and RO systems, including filter and media replacements, parts support, troubleshooting, and maintenance for many major residential and commercial brands.
Keep your drinking water clean, great-tasting, and dependable with expert water filter replacement services from Aqua General. Our TCEQ licensed, WQA certified team services RO, carbon, whole-house, commercial, and specialty filtration systems using the right parts, media, and testing procedures to restore performance and protect your home or business water supply.

Filter replacement, media changes, and system maintenance for residential, commercial, RO, carbon, and whole-house water systems.
Routine service for water softeners and RO systems, including filter and media replacements, parts support, troubleshooting, and maintenance for many major residential and commercial brands.
Replacement support for 9-stage AquaGuard reverse osmosis systems that reduce chlorine, lead, metals, organic chemicals, arsenic, pharmaceuticals, and other contaminants while restoring mineral balance.
Service for 0.5 micron AquaGuard carbon block filters designed to reduce chlorine, organic chemicals, and disinfection by-products while improving drinking water taste and smell.
Whole-house system maintenance for softening, anti-microbial treatment, chemical reduction, and fine particle filtration that helps protect plumbing, appliances, fixtures, skin, hair, and laundry.
Specialized service for Pentair Pelican and equivalent water systems, including carbon filters, softener alternatives, RO units, UV systems, sediment filtration, and media replacement.
Replacement and service for commercial filtration, water softeners, DI water, ice makers, beverage operations, medical offices, hotels, restaurants, and industrial reverse osmosis systems.

We begin by discussing your current filtration system, water symptoms, usage, and service history. When helpful, Aqua General can perform free water analysis to identify conditions affecting filter life and performance.
Trusted by homeowners and businesses for dependable water filtration service across the Greater Houston region.
Aqua General combines certified knowledge, proven products, and responsive service for dependable water filtration care.
TCEQ licensed and WQA certified expertise supports proper filter selection and service.
Over 32 years serving Greater Houston water conditions, including hardness and chemical concerns.
Parts and media access for many major brands, including Pentair Pelican systems.
Mobile service reaches homes and businesses throughout Houston-area counties and suburbs.
Experienced certified water treatment specialists serving local customers.

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.
Water filter replacement cost varies by system type, filter size, media requirements, and whether additional service is needed. Under-sink carbon and RO filter changes are typically simpler than whole-house media replacements or commercial system servicing. Aqua General can evaluate your current equipment, identify the correct parts, and recommend the right replacement schedule before work begins.
Get clear answers from certified water treatment professionals.
Mobile water treatment specialists serving homes and businesses across Greater Houston and surrounding counties.
8 Counties
Service Area
Over 32 Years
Experience
Many Brands
Support
Tell us your county and system type to confirm service.
Honors outstanding water quality industry contribution.
Recognizes leadership in Texas water treatment.
National recognition from the Water Quality Association.
Tell us about your system, water concerns, and location. Our team will help identify the right replacement filters, service options, and next steps.
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.
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.