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Water Filtration Services in San Antonio, TX

Clean, great-tasting water is essential for your family’s health and your home’s plumbing. In San Antonio, water quality can vary due to natural minerals, sediments, and potential contaminants in the local water supply. At O5 Plumbing, we provide professional water filtration solutions to ensure you and your family enjoy safe, pure water for drinking, cooking, and everyday use.

o5 plumbing technician installing a new water heater

Why Water Filtration Matters in San Antonio

San Antonio’s water is sourced primarily from the Edwards Aquifer, which, while reliable, can carry impurities that affect its taste, smell, and safety. Common issues with untreated water in our area include:

  • Chlorine Taste and Odor: Added to disinfect water, chlorine can leave an unpleasant aftertaste.
  • Sediment and Particles: Dirt, rust, and other debris may enter your water supply from aging pipes or natural sedimentation.
  • Hard Minerals: Calcium and magnesium contribute to hard water, which can damage your plumbing and appliances.
  • Potential Contaminants: Pesticides, bacteria, and heavy metals can sometimes infiltrate the water supply.

Our Water Filtration Solutions

At O5 Plumbing, we offer a range of water filtration systems tailored to San Antonio homes and businesses. Whether you’re addressing specific concerns or seeking a comprehensive solution, we have the expertise to help.

Whole-Home Filtration Systems

Protect your entire home with a system that filters water at its entry point. Benefits include:
Cleaner water from every tap.
Protection for plumbing and appliances.
Improved water taste and clarity.

Under-Sink Filtration Systems

For targeted filtration where you need it most, an under-sink system delivers high-quality water for drinking and cooking. Benefits include:
Compact design that fits neatly under your sink.
Removes chlorine, sediment, and other impurities.
Cost-effective and easy to maintain.

Reverse Osmosis Systems

Ideal for homeowners seeking the purest water possible, reverse osmosis systems remove up to 99% of contaminants. Benefits include:
Crystal-clear water free from impurities.
Advanced filtration for peace of mind.
Great-tasting water for your family.

Why Choose O5 Plumbing for Water Filtration?

San Antonio Expertise

We understand the unique water challenges in our area and provide tailored solutions.

Veteran-Owned Integrity

Our commitment to quality and service reflects the discipline and values of our veteran roots.

Top-Tier Equipment

We use only professional-grade filtration systems that are durable, effective, and reliable.

Transparent Pricing

No surprises—just clear, upfront costs and honest recommendations.

Comprehensive Care

From consultation to installation and maintenance, we’re with you every step of the way.

Benefits of a Water Filtration System

Healthier Drinking Water

Remove harmful contaminants and enjoy water you can trust.

Better-Tasting Meals and Drinks

Filtered water improves the flavor of coffee, tea, and food.

Extended Appliance Life

Reduce sediment buildup and protect your water-using appliances.

Eco-Friendly Alternative

Cut down on single-use plastic bottles by enjoying fresh water at home.

Frequently Asked Questions About Water Filtration Systems

What’s the best water filtration system for my home?

It depends on your specific needs! We offer free consultations to determine the right system for your household.

How often do I need to change the filters?

Most systems require filter changes every 6-12 months, depending on usage and water quality.

Can I combine water filtration with a water softener?

Absolutely! Many of our customers in San Antonio benefit from combining these systems for comprehensive water treatment.

Schedule Your Free Consultation Today

At O5 Plumbing, we’re here to help you achieve better water quality for your home or business. Schedule a free consultation to explore the best water filtration options for your needs.







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