Water Filtration & Softener Installation in Chico, CA

Clean, great-tasting water from every tap — installed and backed by the local team Chico has trusted since 1998.

Earl's Plumbing installs whole-home water filtration systems, water softeners, reverse osmosis drinking water systems, and UV purification in Chico, CA and throughout Northern California. We offer free water quality assessments, financing on approved credit, and back every installation with a 1-year warranty. Call (530) 343-0330 or schedule online at earlsplumbing.net.

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Free water quality assessmentWe test your water first — then recommend the right solution.
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We install what we sell — and service it tooNo middle-man warranties. We stand behind our work.
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Financing available on approved creditGet the system your home needs without the sticker shock.
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1-year warranty on labor & partsEvery installation backed by Earl's — CSLB #772565.

4.97 ★ — 1,005 Reviews

Family-owned since 1998

No service call fee

Licensed & insured

Financing available

Ready to find out what's in your water? We'll test it for free — no pressure, no obligation.

What to expect

Free water quality assessment

We test your water and explain what we find — in plain English.

We recommend the right system

Whole-home filter, softener, RO, UV — or a combination. No upsell pressure.

Clean installation, clean work

Pros show up on time, install it right, explain how to use it.

We're here after the install too

Service, maintenance, and filter replacements — all from the same team.

Chico's Water: What You're Actually Drinking

Chico's municipal water meets safety standards, but "safe" isn't the same as "great." Hard water minerals cause scale buildup on fixtures and inside pipes, while chlorine added during treatment leaves behind a taste and smell most families find unpleasant. The good news: both are easy to fix — and the difference in day-to-day quality is dramatic.

Hard

Chico water
hardness level

99%

Contaminants removed
by RO filtration

Cost of our water
quality assessment

Water Filtration Services We Offer

Every home's water is different. We install the system that matches your actual water — not a one-size-fits-all package.

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Whole-Home Water Filtration

Filters every drop that enters your home — protecting pipes, appliances, and fixtures from sediment and chlorine while improving taste at every tap.

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Water Softeners

Removes hard water minerals (calcium and magnesium) through ion-exchange technology. Stops scale buildup, extends appliance life, and makes soap actually lather.

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Reverse Osmosis (RO) Systems

Multi-stage under-sink filtration that removes up to 99% of dissolved contaminants — lead, arsenic, nitrates, chlorine, and more. Better than bottled water, for pennies per gallon.

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UV Purification

Uses ultraviolet light to neutralize bacteria, viruses, and microorganisms without adding chemicals. Ideal for well water or any supply with potential biological contamination.

Signs Your Chico Home Needs a Water Filtration System

Your water is already telling you something. Here's what to look for.

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White or chalky scale buildup on faucets, showerheads, or around drains

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Chlorine smell or taste coming from the tap — especially first thing in the morning

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Dry or itchy skin and hair after showering

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Spots on glasses, dishes, and stainless steel after washing

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Appliances (dishwasher, washing machine, water heater) wearing out faster than expected

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You're spending money on bottled water — and tired of it

Not sure? We'll test your water for free and give you a straight answer about what we find.

★★★★★

"Rob showed us that our 1-year-old water softener system (purchased from another company) was too small for our well water's hardness level — the other company never even tested our water first. Rob showed us the before and after: our water hardness dropped from 38 to 2. Hard water was why we needed to replace our water heater and fixtures in the first place. I learned a lot and now I'm a more informed consumer."

— Claudia, Earl's Plumbing customer | Technician: Rob H.

Financing Available on Approved Credit

Don't let the upfront cost stand between your family and great water. Ask us about payment options.

Call (530) 343-0330

Schedule Your Free Water Quality Assessment

Use the scheduler below, or call if you'd rather talk to a human first.

Prefer to talk? Call (530) 343-0330. No service call fee, no pressure.

Water Filtration FAQ

Common questions — answered straight.

Is Chico, CA tap water safe to drink?

Chico's municipal water meets state and federal safety standards, but many homeowners prefer filtered water to remove chlorine taste, sediment, and other trace compounds. A whole-home or under-sink filtration system can dramatically improve taste and water quality throughout your home.

What is reverse osmosis water filtration?

Reverse osmosis (RO) is a multi-stage filtration process that removes up to 99% of dissolved contaminants — including lead, arsenic, nitrates, and chlorine — by forcing water through a semipermeable membrane. It's one of the most thorough home water treatment methods available, and produces water that's cleaner than most bottled water.

How much does a whole-home water filter cost in Chico, CA?

The cost depends on your home's water conditions and the system that's right for you — which is exactly why we start with a free water quality assessment. Earl's Plumbing will test your water, explain your options, and give you straightforward pricing before any work begins. Call (530) 343-0330 or visit earlsplumbing.net.

What's the difference between a water softener and a water filter?

A water softener removes hardness minerals (calcium and magnesium) through an ion-exchange process, protecting your pipes and appliances from scale buildup. A water filter removes contaminants like chlorine, sediment, and chemicals to improve taste and safety. Many Chico homes benefit from both — Earl's Plumbing can assess your specific water and recommend the right combination.

What are the signs I need a water softener?

Signs of hard water include white scale buildup on faucets and showerheads, soap that won't lather properly, dry or itchy skin after showering, spots on dishes and glasses, and appliances that fail sooner than they should. Chico's water supply has elevated hardness that can cause real damage to your plumbing and fixtures over time.

What does UV water purification do?

UV purification uses ultraviolet light to neutralize bacteria, viruses, and other microorganisms in your water supply without adding any chemicals. It's particularly effective for well water or any supply with potential biological contamination, and is often paired with a sediment pre-filter for complete protection.

Does Earl's Plumbing offer financing for water filtration systems?

Yes. Earl's Plumbing offers financing on approved credit for water filtration and softener installations in Chico and throughout Northern California. Call (530) 343-0330 to ask about current financing options, or schedule a free water quality assessment online at earlsplumbing.net.