Los Altos Water Testing

We’re A Family-Owned Business Dedicated To Providing Softer, Safer Water

For four decades, De Anza Water Conditioning, Inc. has been a family-owned and operated business. Our secret to 40+ years of longevity is Kinetico Water Systems–the only high-quality systems we’d use in our own homes!

We also provide free water tests to families and businesses to ensure each system is tailored to solve your unique water challenge. The result is more than 15,000 happy customers, from homes to apartment complexes, wineries, hospitals, universities, restaurants, and everything in between! Read More

Hard Water in Los Altos

If you live in Los Altos, then you’re very likely to have a hard water problem. Some of the water used in Los Altos is derived from local ground water supplies, which tend to be harder than average.

Most of the Los Altos water is purchased from the Santa Clara Valley Water District (SCVWD). The SCVWD uses both its own local water supply, as well as water sourced from all over the region.

All water distributed via the SCVWD is sent through a treatment plant, but Calcium Carbonate (CaCO3) — the mineral that makes water “hard”— isn’t reduced through treatment. The typical concentration of CaCO3 measured in the water departing the SCVWD’s treatment centers is between 135 and 150 mg of CaCO3 per liter of water, a measurement considered “Hard” by any standard (anything upwards of 180mg/L is considered “Very Hard”).

What It Costs You

Hard water can block your pipes and prematurely put your hot water heater out of commission. It can also dry out your skin and your hair and leave stains—hard white deposits—near your drains, in your shower, and on your glasses and stemware. Washing your clothes regularly with hard water will leave them dulled in color. Washing your car leaves stubborn water spots from the hard water. The negative effects of hard water in Los Altos are many, and, on the whole, can be quite expensive.

Life without Hard Water

Fortunately, simple solutions exist to turn hard water into soft water throughout your household. Combination softener-filters, reverse osmosis systems, and other water conditioning tools, are among our most common solutions that De Anza Water Conditioning, Inc. provides to citizens of Los Altos. We’ve been providing homes in the Los Altos area with soft, contaminant free water has been our business since 1968. We’re family owned and operated, and we value our reputation in the community, so if you want straight answers, great products, and reasonable prices, then try us out for free — call 408-684-6873. We’re big believers in “try before you buy,” so we offer our customers a chance to set up our conditioning equipment in their homes before committing to a purchase.

Our Technology

We’re proud to be an authorized Los Altos dealer for Kinetico Water Systems, the industry leader in water conditioning technology. All of the Kinetico products we sell have earned the certification of the Water Quality Association. Not only do we work with the best equipment in the industry, but our service staff at De Anza Water Conditioning, Inc. prides itself on providing thorough, front to back implementation support for our customers. Fortunately, though, there’s not a lot to keep track of after installation is complete. Kinetico products are designed to be simple and efficient. They don’t use electricity but are designed to derive power from the kinetic flow of the water entering your household. You won’t see even the slightest uptick in your power bill. Another thing you won’t see is a confusing control panel or timers. Once installed, Kinetico water systems work automatically, 24/7.

Drinking Water Systems

The Kinetico K5 Reverse Osmosis System is more thorough than any other system on the market today when it comes to removing contaminants from your drinking water– such as chlorine and chloramine. The Kinetico K5 also filters out hexavalent chromium and other volatile organic compounds (VOCs). With a ten year warranty, the Kinetico K5 will ensure that you have the cleanest drinking water in all of Los Altos.

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We’re An Authorized, Independent Kinetico Dealer, Offering The World’s Most Efficient Water Systems

When it comes to quality, we know Kinetico Water Systems are in a class of their own – and that’s why we use them! Kinetico systems are uniquely positioned to keep you safe from hard, contaminated water that causes problems for 100,000s of California‘s every year.

Kinetico systems are low maintenance, cost-efficient, and use revolutionary technology to provide a continuous water flow without electricity. The right filter or softener could save you thousands on bottled water, give you silky soft clothes, hair, skin, and extend the lifetime of your pipes and water appliances by years!

Local Info

Well Water Testing Los Altos CA

Well Water Service Near Me for Your Home

De Anza Water Conditioning, Inc. was founded in 1979 and has been offering well water testing and more in the Los Altos area. We’ll give you a free water analysis and figure out the ideal water treatment system for your home or office application. We carry water softeners, filters, and RO systems from Kinetico, and have everything from high-quality affordable options to the highest tech items that can connect via wifi. Give us a call for a free consultation today.
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355 E McGlincy Ln, Ste H Campbell CA 95008
Phone Number: 408-371-5521
Hours: 8am-4pm Mon-Fri

About Los Altos CA:
Los Altos is a city located in Santa Clara County, California, situated within the San Francisco Bay Area. Known for its affluent residential neighborhoods, excellent schools, and a suburban atmosphere, Los Altos is a part of the Silicon Valley. As of the 2020 census, the city had a population of 31,625. Los Altos has a history of growth, with substantial development occurring between 1950 and 1980. The city is characterized by its tree-lined streets, parks, and proximity to major tech hubs in the region.

Directions:
From San Jose Mineta International Airport 1701 Airport Blvd, San Jose, CA 95110, United States Get on I-880 S from Airport Blvd 6 min (2.1 mi) Head southeast on Airport Blvd/Terminal Dr 89 ft Use the right 2 lanes to turn slightly right to stay on Airport Blvd/Terminal Dr 0.3 mi Use the left 2 lanes to turn slightly left onto Airport Blvd 0.7 mi Use the right 2 lanes to turn slightly right to stay on Airport Blvd
0.5 mi Use the right lane to merge onto I-880 S via the ramp to Santa Cruz 0.6 mi Take I-280 N to El Monte Rd in Los Altos Hills. Take exit 16 from I-280 N13 min (13.6 mi) Merge onto I-880 S2.3 mi Take exit 1B to merge onto I-280 N toward San Francisco 10.9 mi Take exit 16 for El Monte Rd 0.2 mi Keep right at the fork, follow signs for El Monte E0.2 mi Follow El Monte Rd, Foothill Expy and S San Antonio Rd to Plaza N in Los Altos 6 min (1.7 mi) Turn right onto El Monte Rd 0.5 mi Keep right to continue on S El Monte Ave 0.3 mi Use the 2nd from the left lane to turn left onto Foothill Expy 0.3 mi Slight right onto S San Antonio Rd 0.6 mi Turn left onto W Edith Ave 354 ft Turn left toward Plaza N 240 ft Sharp left onto Plaza N217 ft To Los Altos California, USA

Well Water Testing Company Reviews:

See why we are the top well water testing company in Los Altos.
Google Reviews: https://www.google.com/search?q=De+Anza+Water+Conditioning%2C+Inc&sca_esv=595544452&sxsrf=AM9HkKnFiV5pHdbTBQUkpTtgWoN8oXPsNw%3A1704336534242&source=hp&ei=lhyWZeHoDNjuseMP4KW9uAI&iflsig=AO6bgOgAAAAAZZYqpsdzRtWFuFOEr1GzAQNn2cuHg-Ol&ved=0ahUKEwjhi8yt3MKDAxVYd2wGHeBSDycQ4dUDCAo&uact=5&oq=De+Anza+Water+Conditioning%2C+Inc&gs_lp=Egdnd3Mtd2l6Ih9EZSBBbnphIFdhdGVyIENvbmRpdGlvbmluZywgSW5jMgUQABiABEibBVAAWABwAHgAkAEAmAFtoAFtqgEDMC4xuAEDyAEA-AEC-AEB&sclient=gws-wiz#lrd=0x808e34e3475584e7:0x3d66fee52e9328b4,1,,,,
Facebook Reviews: https://www.facebook.com/DeAnzaWaterConditioning/
Yelp Reviews: https://www.yelp.com/biz/de-anza-water-conditioning-campbell-4#reviews
Angie’s List: https://www.angi.com/companylist/us/ca/campbell/de-anza-water-conditioning-reviews-211610.htm#reviews
Home Advisor:
BBB Reviews: https://www.bbb.org/us/ca/campbell/profile/water-conditioning-contractor/de-anza-water-conditioning-inc-1216-238407

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Counties Los Altos is in/near:

Cities near Los Altos:
San Jose, Los Gatos, Campbell, Saratoga, Cupertino, Santa Clara, San Gregorio, Pacifica, El Granada, Half Moon Bay, La Honda, Loma Mar, Montara, Moss Beach, Alameda, Milpitas, Dublin, Fremont, Hayward, Newark, Pleasanton, Aromas, Big Sur, Carmel, Carmel Valley, Castroville, Chualar, Gonzalez, Greenfield, Jolon, King City, Lockwood, Marina, Monterey, Moss Landing, Pacific Grove, Pebble Beach, Royal Oaks, Salinas, San Ardo, San Lucas, Seaside, Soledad, Los Altos, Mountain View, Sunnyvale, Palo Alto, East Palo Alto, Hollister, San Juan Bautista, Tres Pinos, Paicines, Brisbane, Burlingame, Millbrae, San Bruno, South San Francisco, San Francisco, Atherton, Belmont, Foster City, Menlo Park, Portola Valley, Redwood City, San Mateo, San Carlos, Aptos, Ben Lomond, Boulder Creek, Bradley, Brookdale, Capitola, Davenport, Felton, Freedom, Live Oak, Mount Hermon, Parkfield, Santa Cruz, Scotts Valley, Soquel, Watsonville, Morgan Hill, Gilroy and San Martin

Zip Codes in/near Los Altos:
95103, 95106, 95108, 95109, 95110, 95112, 95113, 95115, 95116, 95172, 95173, 95191, 95192, 95196, 95101, 95111, 95117, 95118, 95119, 95121, 95120, 95122, 95123, 95124, 95125, 95126, 95127, 95128, 95129, 95130, 95131, 95132, 95133, 95134, 95135, 95136, 95138, 95139, 95141, 9518, 95150, 95151, 95152, 95153, 95154, 95155, 95156, 95157, 95158, 95159, 95161, 95164, 95170, 95190, 95193, 95194, 95002, 95008, 95009, 95011, 95014, 95015, 95030, 95031, 95032, 95033, 95140, 95070, 95071, 95050, 95051, 95053, 95054, 95055, 95056, 94074, 94044, 94018, 94019, 94020, 94021, 94037, 94038, 95035, 95036, 94501, 94502, 94568, 94536, 94537, 94538, 94539, 94555, 94540, 94541, 94542, 94543, 94544, 94545, 94546, 94552, 94557, 94560, 94566, 94588, 94587, 95004, 93920, 93921, 93922, 93923, 93924, 95012, 93925, 93926, 93927, 93928, 93930, 93932, 93933, 93940, 93942, 93943, 93944, 95039, 93950, 93953, 95076, 93901, 93902, 93905, 93906, 93908, 93912, 93915, 93962, 93907, 93450, 93954, 93955, 93960, 94022, 94024, 94023, 94039, 94041, 94042, 94043, 94040, 94301, 94302, 94304, 94305, 94306, 94309, 94085, 94086, 94087, 94088, 94089, 94303, 95023, 95024, 95045, 95075, 95043, 94005, 94010, 94011, 94066, 94030, 94015, 94016, 94017, 94014, 94080, 94083, 94102, 94103, 94104, 94105, 94107, 94108, 94109, 94110, 94111, 94112, 94114, 94115, 94116, 94117, 94118, 94119, 94120, 94121, 94122, 94123, 94124, 94125, 94126, 94127, 94128, 94129, 94130, 94131, 94132, 94133, 94134, 94137, 94139, 94140, 94141, 94142, 94143, 94144, 94145, 94146, 94147, 94151, 94158, 94159, 94160, 94161, 94163, 94164, 94177, 94172, 94188, 94027, 94002, 94404, 94025, 94026, 94028, 94061, 94062, 94063, 94064, 94065, 94401, 94402, 94403, 94497, 94070, 95005, 95001, 95003, 95006, 93426, 95007, 95010, 95017, 95018, 95019, 95953, 95041, 93451, 95061, 95062, 95063, 95064, 95065, 95060, 95066, 95067, 95073, 95077, 95037, 95038, 95020, 95021 and 95046

Neighborhoods in/near Los Altos:
San Jose, Los Gatos, Campbell, Saratoga, Cupertino, Santa Clara, San Gregorio, Pacifica, El Granada, Half Moon Bay, La Honda, Loma Mar, Montara, Moss Beach, Alameda, Milpitas, Dublin, Fremont, Hayward, Newark, Pleasanton, Aromas, Big Sur, Carmel, Carmel Valley, Castroville, Chualar, Gonzalez, Greenfield, Jolon, King City, Lockwood, Marina, Monterey, Moss Landing, Pacific Grove, Pebble Beach, Royal Oaks, Salinas, San Ardo, San Lucas, Seaside, Soledad, Los Altos, Mountain View, Sunnyvale, Palo Alto, East Palo Alto, Hollister, San Juan Bautista, Tres Pinos, Paicines, Brisbane, Burlingame, Millbrae, San Bruno, South San Francisco, San Francisco, Atherton, Belmont, Foster City, Menlo Park, Portola Valley, Redwood City, San Mateo, San Carlos, Aptos, Ben Lomond, Boulder Creek, Bradley, Brookdale, Capitola, Davenport, Felton, Freedom, Live Oak, Mount Hermon, Parkfield, Santa Cruz, Scotts Valley, Soquel, Watsonville, Morgan Hill, Gilroy and San Martin

Frequently Asked Well Water Treatment Questions:

How to test well water?

Test well water by hiring a local water treatment company. They’ll be able to give you a full analysis to let you know know what’s in your water and how to treat it.

Best well water test kit?

The best well water test kit is a kit from your local water treatment company. They’ll be able to give you a full lab analysis that will tell you what’s in your well water and how to treat it so it’s usable for your home.

How much does well water testing cost?

Typically, well water testing cost is free through your local water filter & softener installment company. Contact us to schedule your free water test today.

What is water quality testing?

Water quality testing is, in the broadest of terms, a procedure used to analyze water quality. Water quality testing is performed everyday throughout the United States on a large scale at water treatment plants and on a small scale in residential homes. Water quality tests used in residential homes generally check for water hardness, dissolved solids, chemicals, liquid gases, bacteria, heavy metals and other contaminants that may be harmful to humans, animals, & home appliances.

Who does well water testing?

Well water testing is done both at the municipal level in water treatment plants and in the private sector though local water filter & softener installation companies.

What are the different methods of testing water pollution?

The most common methods of testing water pollution are:

Biological indicator tests
Test strips
Titrations/ drop test kits
ATP/ Luminescence tests
Electro-chemical tests
Colorimetric/ Comparator test kits
Photometric test kits
Spectrophotometer tests

Why Trust Us To Provide Clean, Soft Water For Your Home Or Business?

High-Quality Products And Advice

Quality is the cornerstone of everything we do. From quality systems to quality service, there’s a reason 15,000+ customers trusted us over the competition!

Friendly Service With A Smile

Experience friendly service and leverage over four decades of expertise, so you can truly make the best decision for your family or business!

Leading Warranties And Guarantees

Become a De Anza Water Conditioning, Inc. customer and enjoy peace of mind with a manufacturer’s parts warranty of up to 10 years, a 1-year labor warranty, and a 60-day money-back guarantee!

Free, No-Obligation Water Test

We provide free, no-obligation water tests to families and businesses — because we believe everyone has the right to know what is in their water!

A One-Stop-Shop For High-Quality Water Systems For Your Family Home Or Business

State-Of-The-Art Home Water Systems

Eliminate harmful contaminants and enjoy clean, soft water with a Kinetico non-electric, high-efficiency, low-maintenance home water solution.

View All Home Systems

Cutting-Edge Commercial Water Solutions

Discover a market-leading Kinetico commercial water solution from the experts who’ve helped the Silicon Valley and Bay Area’s biggest brands and businesses for 40 years.

View All Commercial Systems

Join Over 15,000 Happy Customers From California…

Anita W.

Honestly, over the years of calling De Anza Water for service was never a headache. They had always been responsive and came on time and when they said they would. There were never any surprises.

When I sold my house recently, I needed to fix the Reverse Osmosis unit because of a leak which was due to the housing of the unit, no big deal, really. I worked with Jennifer Administrative Assistant where she never ever left me high and dry. She responded very quickly, was completely behind what she said, and she helped schedule an appointment with the new owner. She is the best!!!

The unit is fixed and working properly! Thanks so much for the great service over the years!

Los Altos, CA

Pai P.

I was looking for a good water softener for a long time. I finally had enough with hard water for water stains and hair loss. So I started shopping around again and read some good reviews about Kinetico. DeAnza was very knowledgeable about water softener and understood my concerns about using soft water for irrigation and proposed a perfect solution to install another irrigation pipe directly to my backyard. Considering all the unique features of Kinetico and my concern was resolved, I hired De Anza water to install a refurbished system.

The system looked very nice in my garage. They showed me how to by-pass the water softener to clean the water filter and also mentioned that where the system might leak. So far the system is working perfectly and I cannot be happier with how my water now feels.

San Jose, CA

JB M.

Our family chose De Anza Water Conditioning for many reasons. They were extremely responsive to my online Yelp quote request, super friendly on the phone, and they carry a very high end product. They are an authorized dealer of Kinetico which is basically a 2 for 1 product you get soft water all the time and all of your entire homes water is filtered.

Installation was super easy and fast. Plumbing was routed very efficiently and clean looking. It took only a couple of hours to finish the install. It has been a little over a week now and we can definitely taste, feel, and see a huge difference. Soap is super bubbly, water taste is amazing, our hair is softer more clean feeling. We are really excited about our water quality now. In honesty I was not expecting this big of a difference. We don’t like to mess around drinking and showering in poor quality water. Thank you De Anza.

Mountain View, CA

Kristine L.

Requested De Anza Water to service our water softener and change out the whole house filter, and reverse osmosis water filters. When our tech arrived, he suggested the possibility of replacing our 20 year old water softer. Technology has improved the softener to use 30% less water, 30% less salt, and less energy. Sounded like a win to us. We’re glad we did it! I’ve been with De Anza Water conditioning for 20 years. We always find them to be 5 stars for us.

Los Gatos, CA

Shana L.

De Anza water has been a great solution for a filtered water system for our office! They are professional and responsive, highly recommend!

San Francisco, CA

Karen M.

I highly recommend De Anza Water to anyone!! Great customer service!!!

We just had to place a service call (for something we caused… we still love the Kinetico system!!). Making the appointment was easy. We really appreciate that we got a message when our technician was on his way. It had his name, photo and a link to see how far away they were and when they would arrive.

They were so thorough with everything and respectful of our property!! And provided helpful info for extending the life of the system.

Sunnyvale, CA

Vicki A.

I was very happy with the service and support from De Anza Water conditioning. Their package and service was not the least expensive that I considered but I was impressed by the long term support they provide their customers. I had a lot of questions and our sales person Tam was patient and addressed all my concerns. Installation went smoothly and I am SO happy with the system and the quality of our water. I highly recommend De Anza Water.

San Jose, CA

Shijavi P.

Flow pressure of water is not compromised either, while ensuring great quality filtration and softening. Equipment does not use electricity either, compared to other brands that use electricity. Maintenance is not required every year for softener compared to competitors. This is a high quality product. Although expensive than other cheap brands, quality speaks for itself. In long run that additional expense does pay off.

Sunnyvale, CA

Catherine P.

I just LOVE these folks! They have serviced my water softener for the better part of the last 15 years: they are always on time, they are always thorough, the price is always what they said it would be when we scheduled the appointment, and they are always professional. Patrick came out a couple weeks ago to change the carbon. When he was doing it, he noticed a couple problems with the water softener and so he just fixed them without any extra charge.

Anna S.

We have been drinking their water since moved to California. we didn’t like the hard water and the quality, found De Anza Water and learnt that we could get water softener and filtered drinking water installed, we decided to go this path. They came out, got everything installed, Patric, the installer is extremely knowledgable and helpful, he’s really clean and efficient, got everything done in 4 hours! Now w can’t wait to take it first shower with this new water softener! If u want get good quality water, bath ur kids and take care ur water pipes, go to De Anza water!

Santa Clara, CA

N F

We have been a client for 10 years for water softener with De Anza and very happy. After doing a lot of research, we had Kinetico RO put in for drinking water and LOVE the system. It is amazing. John came out to our house for consultation and we really learned a lot from him. The water quality Exceeded our expectation. Mike installed the unit and he was superb and we thank him for his amazing work. Thank you John, Lynne, Mike, Judy and Ian. The customer service is great. If you are really looking to get an RO system, this is it. It is expensive but WORTH IT. Every time I drink it, I think of John and how passionate he is about his work and company.

Campbell, CA

Mike H.

From start to finish, the most professional company I have ever worked with and who only sells and installs the most superior and highest quality water treatment systems available!

Los Gatos, CA

Claus D.

De Anza Water conditioning is consistently over delivering. My first installation was in 2008. Ever since then, when ever I have had a question or concern they were no more than a phone call away. Always on top of things and super helpful.

San Jose, CA

We’ve Proudly Served The Silicon Valley and Bay Area For Over 40 Years

You’re Covered By De Anza Water Conditioning’s Crystal-Clear, Triple Guarantee

With more than 45 years of experience and trust built up from serving 15,000+ Bay Area customers, we want to keep that going for the next 45 years and beyond. That’s why we cover you with our unbeatable, crystal-clear triple guarantee.

Here’s how it works:

Soft, Filtered Water Guaranteed

Our cutting-edge Kinetico water softeners and reverse osmosis systems will consistently produce soft, filtered water on a 24/7 basis. If your system doesn’t perform for any reason, simply let us know in the first 60 days, and we’ll fix or replace it free of charge.
Industry-Leading System Warranty

All our Kinetico systems carry an industry-leading warranty, so you get peace of mind thanks to lower maintenance costs for years to come.
Try It Before You Buy It!

Not sure whether a water softener or reverse osmosis filter is right for your business (or both)? Try one risk-free for 60 days! If you don’t love it, we’ll uninstall it AND give you 100% of your money back.

STRICTLY LIMITED TIME OFFER FOR May:

Claim Your FREE Water Test With A Kinetico Certified Water Specialist (Worth $125)

Save Up To $1000 When You Invest In One Of Our Leading Water Softeners Or Reverse Osmosis Systems!

Want to know whether your home or business water is safe? Don’t put up with scaly hard water that tastes like it was scooped out of a swimming pool any longer! Book your free water test with our Kinetico-certified specialists to discover how you can get soft, purified water free from up to 99.9% of contaminants!

Discover How To Remove Up To 99.9% Of Contaminants And Get Safe, Delicious-Tasting Water In Your Home! (Value $125)

IS YOUR NEIGHBORHOOD’S WATER SAFE?

Get Your FREE Water Report to Discover the Quality of Your Water in Your Zip Code

Wondering whether you need a water softener, a filtration system, or both? Find out whether there are hard minerals or potentially harmful contaminants in your water supply! Simply let us know your details, and you’ll have a simple, easy-to-understand report that reveals everything you need to know ASAP!

Discover How To Remove Up To 99.9% Of Contaminants And Get Safe, Delicious-Tasting Water In Your Home! (Value $125)