Reverse Osmosis Systems in Orange County

Is your tap water leaving an unpleasant taste or concerning residue? Experience crystal-clear, great-tasting water throughout your home with professional reverse osmosis system installation and service from Orange County's trusted plumbing experts.

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Reverse Osmosis Solutions for Your Home

New RO System Installation

Transform your water quality with a cutting-edge reverse osmosis system customized for your home's specific needs. Our certified technicians will help you select and install the perfect system to remove up to 99% of contaminants while preserving beneficial minerals.

RO System Repairs

Don't let a malfunctioning reverse osmosis system compromise your water quality. We diagnose and repair all types of RO system issues, from membrane replacements to pressure problems, ensuring your system operates at peak efficiency.

Filter & Membrane Maintenance

Maintain optimal water quality with professional filter and membrane service. Our scheduled maintenance programs keep your system running smoothly by replacing filters and membranes at manufacturer-recommended intervals.

System Upgrades & Optimization

Enhance your existing RO system's performance with our upgrade services. We can add features like UV sterilization, remineralization stages, or higher-capacity membranes to meet your evolving water quality needs.

years of experience

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Process

What Happens When you Call Us?

From consultation to completion, we ensure a seamless experience in getting you the pure water you deserve. Our proven approach delivers consistent, high-quality results for every client.

Initial Water Quality Assessment

We begin by testing your current water quality and discussing your specific concerns. This helps us recommend the most effective reverse osmosis solution for your home.

Custom System Design

Based on your water analysis and household needs, we design a reverse osmosis system that delivers optimal performance and reliability for your specific situation.

Professional Installation & Setup

Our licensed technicians complete the installation with minimal disruption to your home, thoroughly testing the system and providing complete operational training.

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We offer you quality plumbing services at affordable prices. And we're available 24/7!

Why Us

Quality Service from a Company You Can Trust

With decades of experience in water filtration, we're Orange County's most trusted reverse osmosis specialists. Our commitment to quality and customer satisfaction sets us apart.

Certified Water Quality Experts

Our technicians hold advanced certifications in water treatment and reverse osmosis systems, ensuring you receive the most knowledgeable service available.

Same-Day Service Available

We understand the importance of clean water. That's why we offer same-day service for urgent repairs and maintenance needs, keeping your system running when you need it most.

Transparent, Upfront Pricing

No hidden fees or surprise charges. We provide competitive and fair prices for the high-quality service we deliver.

Testimonials

Hear from our satisfied Customers

""I have been using Doheny Plumbing for many years. They are extremely reliable and honest. I would highly recommend this plumbing company. Always a pleasure to work with.

Steve H.

"I would definitely recommend this company and I sincerely hope that if I need their assistance, that they consider sending JT again. A great guy who did a great job."

John T.

"Fantastic customer service. Great communication. Doheny went above and beyond to address our water heater issue and coordinate with the restoration company. Highly recommend this company!"

Hedger H.