(619) 853-6087 Free Estimate
40% off ends Oct 31, installation included

Escondido Water Softener and Filtration Company

Local, veteran-owned water treatment for every Escondido neighborhood, from Downtown to San Pasqual Valley.

Escondido tap water blends local Lake Henshaw and Lake Wohlford water with imported supplies, treated at the Escondido-Vista Water Treatment Plant. It averages about 15 grains per gallon of hardness, is disinfected with chloramine, and EWG lists 12 contaminants above its health guidelines. Pure Coast installs water softeners, catalytic carbon filtration, salt-free conditioners and reverse osmosis for Escondido homes, starting with a free in-home water test. Most installs take one visit and are backed by a lifetime warranty.

Prefer to talk? Open 7 days, 8am to 6pm(619) 853-6087
Escondido favorite 40% OFF

Escondido Home Water System

$5,665 $3,399 installed

or from $60/month with financing

Offer ends Oct 31, 22 days left

  • Mixed bed water softenerEnds scale, spots and dry skin
  • Catalytic carbon built inRemoves chlorine and chloramine
  • 8-stage reverse osmosisBottled-quality water at your sink
  • Professional installationLocal techs, usually one visit
Veteran Owned American Made Lifetime Warranty NSF Certified 5-Star Rated
Free in-home water test

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(619) 853-6087
Escondido water report

Escondido Water Quality: What's Really in Your Tap Water

Most of Escondido is served by the City of Escondido's water utility, which blends local water from the Lake Henshaw watershed and Lake Wohlford with imported water stored in Dixon Lake, then treats it at the Escondido-Vista Water Treatment Plant. Some neighborhoods are served by Rincon del Diablo Municipal Water District. The water meets state and federal standards, but it's very hard, high in dissolved minerals, and EWG lists 12 contaminants above its stricter health guidelines, mostly disinfection byproducts.

15.5gpg
Average hardness (265 mg/L)
630ppm
Average dissolved solids (TDS)
12above
EWG health guidelines
Contaminants above EWG health guidelines in Escondido water and what removes them
ContaminantCarbon stageRO faucetPure Coast system
Bromodichloromethane
Bromoform
Chlorite
Chloroform
Dibromoacetic acid
Dibromochloromethane
Dichloroacetic acid
Haloacetic acids (HAA5)
Haloacetic acids (HAA9)
Total trihalomethanes (TTHMs)
Trichloroacetic acid
Uranium

Sources: EWG Tap Water Database, City of Escondido (PWS CA3710006), 2013 to 2023 data, and the City of Escondido 2022 Water Quality Report (hardness 265 mg/L average, range 230 to 280; TDS 630 mg/L; chloramine disinfection). All results were below state and federal legal limits; EWG health guidelines are stricter, health-based goals. Contaminants marked for the RO faucet are reduced in your drinking and cooking water at the kitchen sink. Homes served by Rincon del Diablo MWD may see different levels.

Our systems

Water Treatment Systems for Escondido Homes

Four ways to fix Escondido water, from a complete whole home system to drinking water only. Pick one to start, and we'll confirm the right fit at your free in-home water test.

Best value
Pure Coast mixed bed water softener with catalytic carbon and 8-stage reverse osmosis
Mixed bed softener + carbon + RO

Whole Home Water System

Our current special: a mixed bed water softener with catalytic carbon, plus an 8-stage reverse osmosis faucet. Soft, chlorine-free water at every tap and purified drinking water at the sink.

$5,665$3,39940% OFF

Installed, or from $60/month

What's inside

  • Mixed bed tank: softening resin + catalytic carbon
  • Removes hardness, chlorine and chloramine
  • 8-stage reverse osmosis faucet
  • Lifetime warranty on the whole home system
Best for:
families who want clean, soft water everywhere and no more bottled water.
See the complete system
Pure Coast whole home catalytic carbon water filtration system
Catalytic carbon, no softener

Whole Home Water Filtration

A catalytic carbon tank on your main water line removes chlorine and chloramine before water reaches any shower, sink or appliance. Ends the pool smell and taste at every tap.

Priced after your free test

Add RO for purified drinking water

What's inside

  • Catalytic activated carbon media
  • Removes chlorine and chloramine
  • Reduces TTHMs and disinfection byproducts
  • Built to last 8 to 10 years
Best for:
homes that want chlorine-free showers and better-tasting water without a softener.
Learn about whole home filtration
Pure Coast salt-free water conditioner with NAC media
No salt, no electricity

Salt-Free Water Conditioner

NAC media stops scale from forming with zero maintenance and no drain line. Protects plumbing but doesn't soften the water.

Priced after your free test

Add a carbon tank for chlorine removal

What's inside

  • Clack 10x54 tank with NAC media
  • No salt, sodium or electricity
  • Zero backwash wastewater
  • Fits tight closets and condos
Best for:
condos, HOAs, low-sodium households and homes without a nearby drain.
Learn about salt-free
Pure Coast 8-stage reverse osmosis drinking water system
Under-sink drinking water

8-Stage Reverse Osmosis

Bottled-quality water from its own faucet at your kitchen sink. Reduces bromate, chromium-6, lead and over 1,000 impurities.

Priced after your free test

Included free in the Complete System

What's inside

  • 8 stages of filtration
  • Dedicated drinking water faucet
  • Filters changed every 12 to 18 months
  • 1-year manufacturer warranty
Best for:
renters, condos and anyone who wants to stop buying bottled water.
Ask about RO at your test

Not sure which one fits? Book a free in-home water test and we'll show you your results before recommending anything.

Local service

Serving Every Escondido Neighborhood, From Old Escondido to Hidden Meadows

We schedule free water tests in Escondido 7 days a week, 8am to 6pm, from Downtown and the I-15 out to San Pasqual Valley and Lake Hodges.

Tap a pin to book in that neighborhood

Find Your Escondido Neighborhood

Pick an area to zoom in. Bright pins have their own local page.

Book a free water test near you

Downtown and Old Escondido

Grand Avenue, the Old Escondido Historic District and the older homes around them, where decades of hard water have built up scale in pipes and water heaters.

Neighborhoods

Downtown EscondidoOld Escondido Historic District

North Escondido and Hidden Meadows

Neighborhoods off North Broadway and around Dixon Lake, up to the hillside homes of Hidden Meadows. Larger lots and more bathrooms make whole home treatment pay off.

Neighborhoods

North BroadwayDixon Lake areaHidden Meadows

South and East Escondido

Felicita, Kit Carson and Rancho San Pasqual, out to the farms of San Pasqual Valley. Rural properties on private wells get the same free test.

Neighborhoods

FelicitaKit CarsonRancho San PasqualSan Pasqual Valley

Lake Hodges and Nearby North County

Harmony Grove and Del Dios near Lake Hodges, plus nearby North County cities along the I-15 and SR-78.

Areas we serve

Harmony GroveDel DiosSan MarcosValley CenterRancho BernardoPoway

Water softener and filtration installation in Escondido ZIP codes and nearby

Escondido 92025, 92026, 92027 and 92029, plus nearby San Marcos, Valley Center, Rancho Bernardo and Poway. Don't see yours? Call (619) 853-6087 and we'll confirm.

ZIP codes we serve

92025920269202792029920309203392046920699207892082921279212892064
Why Pure Coast

Why Escondido Homeowners Choose Pure Coast Water

A local, veteran-owned company, not a national franchise. The people who test your water are the people who install your system.

Veteran Owned, Serving Escondido

Founded by a Marine Corps veteran in San Diego, with local techs who serve Escondido and North County, just up the I-15.

Free In-Home Testing in Escondido

We test hardness, chlorine, TDS and pH at your tap, show you the results, and give you a written price. No obligation.

Lifetime Warranty on Your System

Your whole home system is covered for life. American made with NSF certified components.

Open 7 Days, 8am to 6pm

We call back within 24 hours to schedule, including weekends, so you're not waiting weeks for a test.

Escondido Installs in One Visit

Most Escondido installs are finished the same day, then programmed and tested before we leave.

Flat Price and Financing

One installed price with no surprise add-ons, or from $60 a month with financing on approved credit.

Three simple steps

How to Get Clean, Soft Water in Your Escondido Home

Request Your Free Escondido Water Test

Fill out the form or call. We'll reach out within 24 hours to pick a time that works for you.

See Your Water Results and Written Price

A local tech tests your water at the tap, recommends the right system and puts your price in writing.

Same-Day Professional Installation

We install, program and test everything, then show you how it works. Enjoy better water from day one.

Escondido pricing

What Escondido Homeowners Pay for Whole Home Water Treatment

No hidden fees. Want the full breakdown first? Read what a water softener actually costs in California.

Mixed bed water softener with catalytic carbon and reverse osmosis installed for a Escondido home by Pure Coast Water

Mixed Bed Softener with Catalytic Carbon + 8-Stage RO, Installed

$5,665 $3,399 40% OFF

or from $60/month with financing, on approved credit

Claim My 40% Off

Starting price for most homes. Your exact price is confirmed in writing after your free water test. See our terms.

Included in your price

  • Free in-home water test
  • Mixed bed water softener with catalytic carbon, sized to your home
  • Removes hardness, chlorine and chloramine
  • 8-stage reverse osmosis drinking water faucet
  • Professional installation, usually one visit
  • Lifetime warranty on the whole home system
Softening and soap savings

Hard Water Savings Calculator for Escondido Households

Hard water quietly costs you money on energy, appliances, fixtures, plumbing and soap, and bottled water adds up fast. Here's what an average Escondido household on hard water can expect to save with our complete system, based on independent studies.

Pick your household size to update the estimates.

Lower Water Heater Bills

$100/year
The research

Battelle: tank water heaters lose about 4% efficiency for every 5 grains of hardness. Soft water also lets you wash in cold water.

Longer-Lasting Appliances

$90/year
The research

Water heaters, dishwashers and washing machines last longer without scale. In Battelle tests, tankless heaters failed from scale in 1.6 years of use on 26 gpg water.

Clear Faucets and Showerheads

$50/year
The research

Battelle: showerheads on hard water lost 75% of their flow in under 18 months of use.

Fewer Plumbing Repairs

$60/year
The research

Less scale inside pipes, valves and toilet parts means fewer repair calls and descaling jobs.

Half the Soap and Detergent

$150/year
The research

WQRF study: soft water cut laundry detergent by 50% and dishwasher detergent by 50% or more in very hard water.

No More Bottled Water

$250/year
The research

Americans drink 47.3 gallons of bottled water per person each year. Your included 8-stage RO faucet replaces it with purified water from the tap.

Estimated savings over time, in today's dollars
Savings category5 years10 years15 years20 years
Water heater energy$500$1,000$1,500$2,000
Appliance life$450$900$1,350$1,800
Faucets and showerheads$250$500$750$1,000
Pipes and plumbing$300$600$900$1,200
Soap, detergent and cleaners$750$1,500$2,250$3,000
Bottled water$1,250$2,500$3,750$5,000
Estimated total savings$3,500$7,000$10,500$14,000
$700
Average yearly savings in Escondido
About 5 years
Payback, before salt and filters
$14,000
20-year savings estimate

What a Escondido Home Spends vs. Saves, Year by Year

The blue line is everything you spend: the $3,399 system plus salt and RO filters every year. The green bars are what you save. Once the bars pass the line, the system has paid for itself.

Saved by year 20
$14,000
Spent, incl. upkeep
$6,399
Money in your pocket
$7,601
Pays for itself
Year 6

Tap any year on the chart to see its numbers. Upkeep uses about $70 a year in softener salt for a 3 to 4 person home and about $80 a year in RO filters.

How we estimate this: averages for a household on about 20 gpg water, before price increases. Energy uses Battelle's finding of about 4% water heater efficiency loss per 5 gpg plus cold-water washing. Appliance and fixture figures spread replacement costs over shorter lifespans on hard water. Soap figures use WQRF's 50% detergent reduction for laundry and dishes. Bottled water uses 47.3 gallons per person per year at about $1.50 per gallon for bulk cases, replaced by the included reverse osmosis faucet. Figures are gross savings and do not include softener salt or RO filter replacement costs. Your actual savings depend on your home, water use, appliances and local rates. Sources: Battelle Memorial Institute for the Water Quality Research Foundation (2009 to 2010); Scientific Services S/D for WQRF (2011); Beverage Marketing Corporation (2024 bottled water consumption).

Escondido FAQs

Escondido Water Questions, Answered Locally

Is Escondido water hard?

Yes. The City of Escondido's 2022 Water Quality Report shows average hardness of 265 mg/L, with a range of 230 to 280 mg/L. That's about 15.5 grains per gallon, very hard by Water Quality Association standards, and it's why Escondido homes fight white scale, spotty glasses and short water heater life.

Where does Escondido's water come from?

The city blends local water from the Lake Henshaw watershed and Lake Wohlford with imported water from the San Diego County Water Authority, stored in Dixon Lake. Both are treated at the Escondido-Vista Water Treatment Plant. Some neighborhoods are served by Rincon del Diablo Municipal Water District instead.

Does Escondido water have chlorine or chloramine?

Escondido disinfects with chloramine, a mix of chlorine and ammonia. It lasts longer in the pipes and is harder to remove than chlorine, which is why our systems use catalytic carbon.

What contaminants are in Escondido tap water?

EWG's Tap Water Database lists 12 contaminants above its health guidelines for the City of Escondido, mostly disinfection byproducts like TTHMs and haloacetic acids, plus chlorite and uranium. All were below legal limits, but EWG's guidelines are stricter health-based goals.

Why does Escondido water leave so many spots?

Besides hardness, the city's 2022 report shows total dissolved solids averaging 630 mg/L and sodium around 103 mg/L. All those dissolved minerals dry into spots and film on glass, fixtures and dishes. A softener stops the hardness scale, and RO removes most dissolved solids from your drinking water.

Is Escondido tap water safe to drink?

Escondido's water meets state and federal standards. If you'd rather reduce the trace contaminants EWG flags, our 8-stage reverse osmosis faucet reduces disinfection byproducts, chlorite, uranium and dissolved solids in your drinking and cooking water.

Do you serve rural areas like San Pasqual Valley and Hidden Meadows?

Yes. We serve all of Escondido plus Hidden Meadows, Harmony Grove, Del Dios, Valley Center, San Marcos, Rancho Bernardo and Poway. Homes on private wells get the same free in-home test, and we size the system to your results.

What does water treatment cost for an Escondido home?

Our Mixed Bed Water Softener with Catalytic Carbon + 8-Stage Reverse Osmosis is $3,399 installed during our 40% off offer, down from $5,665, or from $60 a month with financing on approved credit. Your exact price is confirmed in writing after your free water test.

Real reviews

Escondido and North County Homeowner Reviews

Verified reviews from homeowners who made the switch to cleaner, softer water.

5-star rated on Google See all reviews
Get My Free Water Test Read More on Google
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Ready for Better Water in Your Escondido Home?

$5,665 $3,399 installed, or from $60/month

Book your free in-home water test and lock in 40% off before Oct 31. Book your free in-home water test and ask about this month's pricing and financing.

Book My Free Water Test or call (619) 853-6087
  • Free water test, no obligation
  • Installation included
  • Lifetime warranty