Pure, Toxin-Free Water

Discover the Best Water Filtration Systems & Treatment Services in Pacific Beach, CA

Fix Hard Water Whole Home Upgrade

Original Price $7,999

save up to 60% limited time

As a Veteran-owned business, Pure Coast Water Company systems effectively remove harmful toxins and hardness from your entire home's water supply.

Lifetime Warranty

Clean water for life, guaranteed

NSF–Certified

Independently tested systems

American–Made

Built for the hardest water

5–Star Rated

Loved by SoCal neighbors

Pacific Beach Water Alert: Your Tap Is Running at 300–500 ppm Hardness

MWD data shows San Diego County water consistently tests at 15–29 grains per gallon classified 'very hard.'

Whats Really In Your Water

Contaminants Detected In

Pacific Beach Tap Water

Source: EWG Tap Water Database, City of San Diego (PWS CA3710020)

About Our Most Popular System

Removes Hardness

Removes Chlorine

Pure Coast Water

Original Price $7,999

Save up to 60% limited time only

Pure Coast Water Company Water Softener Whole Home Filtration System San Diego CA

Water Softener with Chlorine Filtration

A high-performance water softening system with advanced features to improve water quality. It enhances skin and hair softness, protects water-using appliances, and reduces soap and cleaning supply usage by over 75%

  • Softer Skin and Hair

  • Energy Savings

  • Cleaner cloths and dishes

  • Easy maintenance with programmable settings

Two systems.

Every drop in your home,

perfected.

WHAT WE INSTALL

Large Mixed Bed Salt System

Up To 4 Beds 4 Baths

  • Lifetime Warranty

  • American Made

  • WS1 Catalytic Carbon

  • 48,000 Grains Softening

  • NSF-Certified

  • Removes Chloramine, Chlorine, Hardness & Odor

  • Soft, Spot-Free Water At Every Tap & Shower

Salt Free NAC Conditioner

Up To 5 Beds 5 Baths

  • Lifetime Warranty | American Made

  • WS1 Catalytic Carbon Pre Filter

  • Salt Free NAC Conditioner

  • (NAC) Nucleation Assisted Crystallization

  • NSF-Certified

  • Minerals Stay In The Water

  • Removes Chloramine, Chlorine, Hardness & Odor

Reverse Osmosis

8 Stage

  • Reduces 1,000+ Contaminants

  • Alkaline mineralization

  • adds calcium, magnesium & more

  • Compact Design Saves 70% Space

  • NSF/ANSI 58 & 372 certified

  • 1-year manufacturer warranty

  • Filter Change 1-2 Years

WHATS CONTAINED INSIDE

EXACTLY WHAT IS INSIDE OUR SYSTEM

We believe in transparency and honestly when selling our products. Most companies do not discuss what is in their system, we show you the specs.

The Mixed-Bed Salt System

Softening Capacity48,000 Grains
Valve Flow RateUp to 28 GPM
Softening Resin1.5 Cu Ft · USA-Made
Filtration MediaCatalytic Activated Carbon
Control ValveClack® WS1 · Digital
Media Tank10″ x 54″
Brine / Salt Tank18″ x 43″
NSF-CERTIFIED · LIFETIME WARRANTY · AMERICAN-MADE
1

Digital Smart-Valve Head

The Clack® WS1 control valve on top runs everything automatically. Electronic demand-metered regeneration adjusts to your household's actual water use, with simple front panel programming, non-volatile memory, and a battery-backed clock that holds the time through outages up to 8 hours.

2

Catalytic Activated Carbon

The first media layer. Catalytic carbon breaks down chloramine, chlorine, hydrogen sulfide, and other contaminants that standard carbon and pitcher filters can't touch. Sustainably sourced and engineered for maximum filtration capacity over a long service life.

3

High-Capacity Softening Resin

USA-made, 10% crosslinked resin removes the calcium and magnesium behind hard-water scale and spotting. It resists chlorine and oxidation for a longer lifespan and delivers high-flow soft water with no drop in pressure.

4

Polishing Gravel Bed

The foundation beneath the media. It supports the resin bed, evens out water flow, and prevents channeling, so every gallon passes through the full depth of media and comes out consistently clean and soft.

How It Works

Clean Water In Three Steps

1

Free water test

We come to your home, test your actual water, and show you exactly what's in it. No cost, no obligation.

2

Custom install

A local technician fits the right whole-home system for your water and budget, usually in a single visit.

3

Enjoy clean water

Softer skin and hair, purer drinking water, spotless dishes, and appliances that last, from every tap in your home.

About Us

Founded on the Promise of Purity

Water touches nearly every part of our daily lives. The bath your child soaks in, the glass they reach for after school, the meals you cook for your family every night. It should be the last thing you have to worry about, and yet for so many families, it has become one of the most overlooked risks inside the home.

That is exactly why I founded Pure Coast Water Company. To cut through the noise, eliminate the worry, and make genuinely safe water accessible to families and businesses at every budget level.

We operate within a 90-mile radius of San Diego, serving communities from San Ysidro to Los Angeles, including all of San Diego County, Temecula, Riverside, and the full I-5 and I-15 corridors. If you are in this region, we are your neighbors, and we are here to help.

best water filtration systems San Diego Ca

Service Areas

Serving San Diego To Riverside

An 90-mile service radius from San Diego covers the entire I5-I15 corridor from San Diego,

Riverside east to Palm Springs. We install year-round with local techs.

0 mi
From San Diego

Serving:📍San Diego to 📍Riverside

Home Base
San Diego
San Diego tap water contains manganese and bromate levels flagged by the EWG as exceeding health guidelines. Whole-house filtration and reverse osmosis systems are the most effective solutions for cleaner, safer water at every tap.
South Bay
Chula Vista
Chula Vista water has 9 contaminants exceeding health guidelines including arsenic and hexavalent chromium, with hardness measuring 11 GPG and TDS levels near 740 ppm. A whole-house filtration system is strongly recommended for every home.
Inland North
Escondido
Escondido water contains HAA5, TTHMs, arsenic, and uranium exceeding EWG health guidelines. High calcium and magnesium levels create notably hard water that damages appliances, dries skin, and shortens the life of plumbing systems.
North Inland
Poway
Poway's tap water tests positive for 24 detected contaminants with 12 exceeding EWG health guidelines, including arsenic, uranium, and disinfection byproducts from surface water treatment. Whole-house filtration paired with reverse osmosis is recommended for Poway homes.
I-15 Corridor
Temecula
Temecula's water scores a C overall with 10 contaminants above EPA health guidelines, including chromium-6, arsenic, and radioactive radium from groundwater sources. Whole-house filtration is the most effective protection for Temecula families.
Wine Country
Murrieta
Murrieta's water supply shows 19 detected contaminants with 14 exceeding EWG guidelines, including arsenic, the PFAS compounds PFHxS and PFOA, and elevated uranium levels. A whole-house filtration and reverse osmosis system is strongly recommended for Murrieta families.
Coastal
La Jolla
La Jolla draws from the City of San Diego's water supply, which tests positive for 33 contaminants with 14 exceeding EWG health guidelines, including bromate, hexavalent chromium, and multiple disinfection byproducts. Reverse osmosis is the most effective way to ensure clean drinking water in La Jolla homes.
Beach Community
Pacific Beach
Pacific Beach shares San Diego's citywide water supply, which contains 14 contaminants above EWG health guidelines including chlorite, hexavalent chromium, and trihalomethanes from the disinfection process. Whole-house filtration protects PB households at every tap.
Island
Coronado
Coronado's water, supplied by California American Water, tests positive for 33 contaminants with 13 exceeding EWG guidelines, including bromate at 14x and dibromoacetic acid at 185x the health limit. Reverse osmosis filtration is the most reliable protection for Coronado's island community.
Urban Core
North Park
North Park relies on the City of San Diego's water system, which shows 14 contaminants exceeding EWG health guidelines including haloacetic acids and total trihalomethanes from chlorination byproducts. A whole-house filtration system removes these contaminants before they reach your tap.
Downtown
Gaslamp Quarter
Downtown's Gaslamp Quarter is served by the same City of San Diego water supply, which tests positive for 33 contaminants with 14 exceeding EWG health guidelines including uranium and hexavalent chromium. Filtration matters even more for high-rise living, where water sits longer in aging building plumbing.
Central
Mission Valley
Mission Valley draws from San Diego's municipal water supply, which contains 14 contaminants above EWG health guidelines including bromodichloromethane and dibromochloromethane. Whole-house filtration ensures clean, safe water throughout Mission Valley's dense residential corridor.
Peninsula
Point Loma
Point Loma shares San Diego's water source, testing positive for 33 contaminants with 14 exceeding EWG health guidelines including chlorite and haloacetic acids. Coastal humidity and salt air make whole-house filtration and softening especially valuable for Point Loma homes.
North Coast
Del Mar
Del Mar's water supply tests positive for 33 contaminants with 14 exceeding EWG health guidelines, including bromate, hexavalent chromium, and uranium from purchased surface water sources. Reverse osmosis and whole-house filtration are strongly recommended for Del Mar residents.
North County
Carlsbad
Carlsbad Municipal Water District water shows 30 detected contaminants with 15 exceeding EWG guidelines, including arsenic at 373 times the health guideline and haloacetic acids (HAA5) at 362 times the limit. A whole-house filtration system with reverse osmosis is essential for Carlsbad families.

Our Work

0+ Professional Installations Across
Southern California

Testimonials

What Homeowners Are Saying

Resources

Southern California's Water Problem

Is Bigger Than You Think

Simple guides to California water, what's in it, what it cost you, and how to fix it.

🌊
Hard Water · 6 min read
Why Southern California Has Some of the Hardest Water in the US
From the Colorado River to aging distribution systems, SoCal water picks up minerals every step of the way. Cities like Chula Vista hit 11 GPG and Temecula scores a C on overall water quality.
Read the guide →
💵
Pricing · 5 min read
What a Water Softener Actually Costs in California
Real 2025 pricing for California homeowners — not the inflated numbers big companies quote. What you'll actually pay, what's included, and how to avoid overpaying.
Read the guide →
🚿
Hard Water · 5 min read
7 Signs Your California Home Needs a Water Softener
White scale on fixtures, soap that won't lather, dry skin, spotty dishes, and appliances failing early — the unmistakable signs of hard water in Southern California homes.
Read the guide →

FAQs

Common Questions

Answered

Everything you need to know about our water filtration systems for San Diego area. Don't see your question? Give us a call we're happy to walk through anything.

What is a whole home water filtration system?

A whole-home water filtration system filters water at the main point of entry, ensuring clean, filtered water throughout your entire home for drinking, cooking, bathing, and cleaning.

How does revers osmosis work?

Reverse osmosis pushes water through a semipermeable membrane that removes contaminants like chlorine, heavy metals, and other impurities, providing purified water for drinking and cooking.

How often should I replace the filters?

Whole-home systems are made to last 8–10 years; we typically replace the entire system at a discount vs. replacing media filters. RO drinking system filters need replacement every 12–18 months.

What contaminants does your system remove?

Our systems remove chlorine, lead, heavy metals, pesticides, bacteria, and other harmful toxins providing comprehensive protection for your home's water supply.

Will the system affect my water pressure?

Our systems are designed to maintain optimal water pressure. You won't experience significant drops with our filtration solutions.

What areas do you service?

We service an 90-mile radius from San Diego to Riverside

Is Installation really free?

Yes free professional installation is included in most markets across the greater San Diego area. Contact us to confirm availability for your specific location.

How hard is the water

San Diego water is classified as 'very hard', typically measuring between 15-29 grains per gallon (300-500 ppm). This is among the hardest water in California and causes significant scale buildup

What is the difference between a softener and a filter

A softener removes hard minerals (calcium/magnesium) that cause scale and dry skin. A filter removes contaminants like chlorine, chemicals, and sediment for better taste and safety. Many homes benefit from a combination system.

Get in Touch

Schedule Your Free Water Consultation

Ready for cleaner, softer water? Fill out the form and we'll reach out within 2 hours or less to schedule your free in-home consultation. No pressure. No obligation.

📞

Call Us

(619) 853-6087 | Mon-Sun | 8am-6pm

📍

Location

San Diego Ca, 92101

★

Guarantees

Lifetime Warranty

0+
Installations
0mi
Service Radius
0 ★
Customer Rating
#0
San Diego Rated

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