Whole-House Water Filter Installation
& Replacement in Orange County, CA
Enjoy cleaner, better-tasting water in every tap.
Why Orange County Homeowners Choose Culligan for Whole-House Water Filters
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Local Expertise You Can Count On
With more than 85 years of experience, Culligan is a trusted name in water treatment — and our Orange County team knows the local water conditions firsthand. Orange County’s municipal water often has a strong chlorine taste and odor, and hardness levels can cause buildup on faucets, dishes, and plumbing. Our locally based, licensed technicians ensure your filter system is built for Orange County’s water challenges and installed to exact specifications.
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Systems Customized for Orange County's Water
Water sources in Orange County vary widely, from imported supplies via the Colorado River Aqueduct and State Water Project to local groundwater managed by the Orange County Water District. Because of this mix, water quality can change from one neighborhood to the next. That’s why we begin with a free water analysis and recommend the right whole-home filtration solution for your home — whether you’re looking to reduce chlorine taste and odor, improve hardness, address sediment issues, or replace an older system.
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Professional Installation from Start to Finish
We handle everything: from removing an old system to installing your new whole-house filter. Our licensed Orange County–based technicians work efficiently, protecting your plumbing and ensuring your new system is ready to perform from day one. No messy DIY installations, no guesswork — just clean, reliable water for every tap in your home.
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Ongoing Support You Can Trust
We don’t stop at installation. Our team offers maintenance programs, automatic filter change reminders, and regular water quality checks to keep your system operating like new. Orange County’s water can change seasonally and with drought conditions, and we’re here to make sure your home is always protected.
What Happens When We Install or Replace Your Whole-House Filter?
Top Products
Our Most Popular Whole House Water Filters
Aquasential™ Smart High Efficiency, Select Series™ and Select Plus Series™
Reduce sediments in your water and contaminants that cause your water to appear, taste, and smell unpleasant. Your system can also lessen the taste and odor of chlorine, and prevent pipe damage and staining from low pH water. Additional customizations include:
- Culligan® Filtr-Cleer® Water Filters – Reduces Sediment Problems
- Culligan® Cullar® Water Filters – Reduces Taste and Odor Problems
- Culligan® Cullneu Water Filters – Reduces Acid Problems
Aquasential™ Smart High Efficiency Sulfur-Cleer® and Sulfur OX3®
The Sulfur-Cleer® was specifically designed to remove hydrogen sulfide and iron. The Sulfur OX3® offers a simple tank design with an environmentally friendly filter system that uses no chemicals. An affordable system for removing moderate levels of iron, it uses the natural process of oxidation to prevent black spots on laundry and fixtures. Additionally, it protects plumbing from the corrosive effects of hydrogen sulfide, increasing the life of your appliances and fixtures.
Aquasential® Whole House PFAS Water Filter
- Third-party certified to ANSI/NSF standards, the Aquasential® Whole Home PFAS Filter can reduce total PFAS by up to 99.9%.
- The PFAS filtration system operates effectively with minimal water pressure loss, even at higher flow rates.
- The built-in Smart Flow Monitor records the water treated by your system and calculates the remaining filter life, so you can always have the peace of mind that you’re getting optimal PFAS reduction.
- Easily check system performance, get alerts when filtration media needs to be changed, monitor water usage and set conservation goals using the Culligan Connect App right on your phone.
Signs You May Need a Whole-House Water Filter Installed or Replaced
Resources
Get Help Where You Need It!
Request Salt Delivery
- Convenient – never make a trip again!
- Reliable – regular deliveries with no worry to ask!
- Improved system performance
- Cost savings – special orders on bulk salt delivery requests
FAQ About Whole-House Water Filter Services in Orange County
We Have Answers
How long does installation or replacement take?
Most installations or replacements in Orange County take 1–4 hours, depending on your plumbing and whether we’re removing an old system.
How often should whole-house filters be replaced?
It depends on your water quality and system type, but most need filter replacements every 6–12 months. With our maintenance plans, we’ll handle it automatically so you don’t have to track it yourself.
Do you offer same-day or next-day service?
Yes, we often provide same-day or next-day installation or replacement across Orange County and suburbs like Anaheim, Huntington Beach, and Irvine. Call to check availability.
Can you replace my old water filter or system?
Absolutely. We remove your existing system, properly dispose of it, and install a new Culligan whole-house filtration system designed for Orange County water.
Do I need to be home during installation?
Yes, someone should be present to give access and review the system with the technician once installation is complete.
Are financing options available?
Yes. All repairs completed by Culligan of Orange County are backed by a workmanship guarantee. Specific parts may also carry manufacturer warranties depending on the repair.
What’s included in the service?
We deliver and install the equipment, make necessary plumbing connections, test the system, and provide a full walkthrough. We also leave the workspace clean and ready to use.
How much does a whole-house water filter cost in Orange County?
Pricing depends on your system and plumbing configuration. We provide free in-home estimates anywhere in Orange County with no obligation.
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