The Gulf Coast’s Home For Water Softening, Filtration, & Delivery
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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 Gulf Coast team knows the unique water conditions in Clearwater, Largo, Port Richey, and St. Petersburg. Across these cities, municipal water often has high hardness levels and noticeable chlorine taste and odor, which can cause buildup on faucets, dishes, and plumbing. Our locally based, licensed technicians ensure your filter system is built for the Gulf Coast’s water challenges and installed to exact specifications.
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Solutions Tailored to Your Home’s Water
Water quality can vary across Orange County, with supplies coming from the Colorado River Aqueduct, State Water Project, and local groundwater. Because no two neighborhoods face the exact same challenges, we start with a free water analysis. This ensures we recommend the right system for your home — whether it’s softening to reduce buildup, reverse osmosis for drinking water, or whole-house filtration to target chlorine, sediment, and more.
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Professional Installation from Start to Finish
From replacing outdated equipment to setting up a new system, our certified Gulf Coast technicians make installation easy and reliable. Whether you’re in Clearwater, Largo, Port Richey, or St. Petersburg, we take care of the details so your system works flawlessly from day one — no guesswork, no DIY headaches, just dependable performance that improves your home’s water.
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Support That Lasts Beyond Installation
Our job doesn’t end once your system is installed. We offer maintenance programs, filter change reminders, and water quality checkups to keep your system performing at its best. Since the Gulf Coast’s water can shift with seasonal supply changes and extreme weather conditions, we’re here to provide ongoing service and peace of mind for your family.
Culligan Water Softeners
Explore Water Softener Systems, Repair, and Installation
Water Softener Systems
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Aquasential™ Smart High Efficiency Water Softener – Smart brine tank auto-monitors salt levels, features a convenient auto-bypass valve, and provides reliable, worry-free performance.
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Aquasential™ Select Series™ Water Softener – Affordable design backed by strong warranties, built with a durable filament-wound exterior and non-permeable inner tank shell.
Water Softener Repair
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Fast, reliable service to restore your system’s performance and protect your home from scale buildup, plumbing issues, and hard water damage.
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Expert technicians trained on Culligan systems ensure accurate troubleshooting, part replacements, and adjustments for long-lasting results.
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Flexible repair options designed for Southern California homeowners, helping extend the life of your softener and avoid costly breakdowns.
Water Softener Installation
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Professional installation from licensed Culligan technicians ensures your new system is set up for peak efficiency from day one.
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Tailored recommendations and system sizing based on Southern California water conditions, guaranteeing the right solution for your home.
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Worry-free setup with full plumbing integration, safety checks, and performance testing so you can start enjoying softer water immediately.
Culligan Reverse Osmosis Filters
Explore Reverse Osmosis Systems, Rental, and Installation
Reverse Osmosis Systems
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Aquasential™ Smart High Efficiency Series – Cuts sediment, chlorine taste, and scale buildup for cleaner water.
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Aquasential™ Sulfur-Cleer® & Sulfur OX3® – Targets hydrogen sulfide and iron without chemicals.
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Aquasential® Whole House PFAS Filter – Reduces PFAS by up to 99.9% for safer, worry-free water.
Reverse Osmosis Rental
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Affordable monthly option to enjoy cleaner, better-tasting water without the upfront investment of purchasing a system.
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Flexible, no long-term commitment plan designed for San Diego renters and homeowners who want dependable water quality without the hassle.
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With Culligan handling maintenance and filter changes, you can relax knowing your system will always deliver fresh and clean water.
Reverse Osmosis Installation
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A permanent solution to improve your home’s drinking water by targeting local tap concerns and providing consistently pure water every day.
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Effectively reduces common contaminants found in San Diego’s supply, including PFAS, chlorine taste and odor, and other impurities.
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Professionally installed by licensed technicians who understand San Diego’s water conditions, ensuring your system is set up for long-term reliability.
Culligan Whole House Filters
Explore Whole House Filter Systems, Rental, and Installation
Whole House Filter Systems
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Aquasential™ Smart High Efficiency, Select Series™, and Select Plus Series™ – Designed to reduce sediments, chlorine taste, odor, and low pH damage, with customizable filter options for your home’s needs.
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Aquasential™ Smart High Efficiency Sulfur-Cleer® and Sulfur OX3® – Specifically engineered to remove hydrogen sulfide and iron, protecting plumbing and fixtures while improving water’s smell and appearance.
Whole House Filter Rental
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Budget-friendly monthly option that provides cleaner, better-tasting water for your entire home without a large upfront cost.
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Flexible rental plans tailored for Gulf Coast homeowners who want dependable water quality without long-term commitment.
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Culligan’s team manages filter changes and system maintenance, so you never have to worry about upkeep or performance.
Whole House Filter Installation
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Permanent installation gives your home consistent protection against chlorine, sediments, hydrogen sulfide, and other local water issues.
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Expertly installed by licensed Culligan technicians who size and configure the system based on Gulf Coast water conditions.
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Full plumbing integration and setup ensure your system works flawlessly from day one, providing worry-free performance year-round.
Culligan Water Dispensers
Explore Water and Ice Dispensing Systems
Ascent™ CT
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Ascent™ CT – Countertop design with stainless steel reservoirs and advanced filtration.
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Built-in leak detection and enhanced alkalinity options.
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Clean, fresh-tasting water backed by a five-year warranty.
Ascent™ 80/100
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Ascent™ 80 / 100 – Floor-standing dispensers with touch-free or paddle operation.
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Options include hot and cold water, digital panels, and ECO settings.
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Designed for balanced pH, nutrient boost, and consistent hydration.
Peak™ Ice Maker & Water Cooler
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Peak™ Ice Maker & Water Cooler – Combines ice production with reliable water dispensing.
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Delivers hot, cold, or ambient water at the push of a button.
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Produces bullet ice in a touch-free, easy-to-use design.
Transform Your Water
There’s Nothing Like The Culligan Water Experience
Save water, energy and salt with the world’s most efficient water softener.
Track usage, set conservation goals and get service alerts with smart features.
Get salt delivery directly to your home whenever you need it.
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
Related Content
Learn More About the Gulf Coast’s Water
Can Reverse Osmosis Remove Lead?
Can You Use Soft Water in Your Humidifier?
Do I Need a Water Softener in New Port Richey?
Does St. Petersburg Have Hard Water?
Does The Gulf Coast Area Have Alkaline Water?
Florida’s Fluoride Ban: What It Means for Your Drinking Water
Is Spring Water Better Than Tap Water in the Gulf Coast of Florida?
Water Purification Systems in the Gulf Coast Area
Water Treatment Solutions in Largo
FAQ About Culligan Systems, Repairs, Rentals, and Installations
We Have Answers
Installation & Replacement
How long does installation or replacement take?
Most Culligan installations take 1–4 hours, depending on your plumbing setup and whether we’re removing an old system. We’ll confirm the estimated time during your consultation.
Do I need to be home during installation?
Yes. We recommend that a homeowner is present to allow access and review the system once installation is complete. Our technicians will also walk you through how everything works.
Do you offer same-day or next-day installation?
Yes, we often provide same-day or next-day service throughout the Gulf Coast region. For example, many Clearwater customers can schedule installation quickly depending on availability. Call us to confirm your appointment.
What’s included in the installation service?
Installation includes equipment delivery, system setup, necessary plumbing connections, testing, and a full walkthrough of how to use and maintain your system. Our team also leaves the workspace clean and ready to use.
Do I need a permit for installation?
In most cases, residential installations don’t require permits. However, Culligan’s licensed installers will handle any local code compliance and answer specific questions for your municipality.
System Maintenance & Filter Replacement
How often should filters be replaced?
Whole-house filters and reverse osmosis cartridges usually need replacement every 6–12 months, while RO membranes last 2–3 years. Culligan offers automatic filter change programs so you don’t have to track it yourself.
What kind of maintenance is needed after installation?
Water softeners may need regular salt refills and system checks. Reverse osmosis and filtration systems require scheduled filter or membrane replacements. For example, our Largo customers often rely on our salt delivery and maintenance plans for hands-free service.
What maintenance is included in rentals?
With rental plans, all filter changes, membrane replacements, and necessary repairs are included in your monthly fee, so you never have to worry about upkeep.
Repairs & Service
How do I know if my system needs repair or replacement?
If your unit is less than 10 years old and the issue is minor (like a valve problem or salt bridging), repair is often the best option. For older systems breaking down frequently, replacement may be more cost-effective.
Do you service systems that aren’t Culligan brand?
Yes. While we specialize in Culligan products, our experienced technicians can repair most major brands, including Fleck, GE, Whirlpool, and more.
How quickly can I get a technician out to my home?
In many cases, we can provide same-day or next-day repair service in Port Richey. Contact us early in the day for the best availability.
Do you offer warranties on repairs?
Yes. All Culligan repairs are backed by a workmanship guarantee, and some parts may carry additional manufacturer warranties.
Rentals & Financing
How much does it cost to rent a system?
Rental pricing depends on system type and features, but all plans come with one low monthly fee and no large upfront cost.
Can I purchase my rental system later?
Yes. Many customers choose to buy their system after renting. We also offer rental-to-own options if you decide to keep it permanently.
What happens if I move?
We can transfer your Culligan rental system to your new home within the Gulf Coast service area or help you start a new rental plan at your next location. For example, if you’re moving from St. Petersburg to another city in our coverage area, we’ll help make the transition seamless.
Are financing options available?
Yes. We offer flexible financing for installations and replacements so you can choose a plan that fits your budget.
Costs & Estimates
How much does installation, rental, and repair cost?
Pricing depends on your system type, plumbing setup, and the nature of the service. We provide free in-home consultations and no-obligation estimates anywhere in the Gulf Coast region.
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