Water testing service in Los Angeles County, CA

5 specialized services available

Pure Water Filtration offers water testing and analysis services to identify contaminants, hardness levels, and treatment needs. Our testing helps homeowners and business owners in Los Angeles County, Ventura County, Santa Barbara County, Orange County, Kern County, and the Inland Empire understand their water quality and choose the right filtration solution.

Call (855) 955-7873

Water testing service in Los Angeles County, CA

We test for common contaminants and water quality issues. Our results guide you toward the best treatment option.

A water quality testing kit being used at a residential kitchen tap in Los Angeles County. Clear water sample vials are shown alongside a testing panel in a Southern California home setting.

Water Quality Testing

Pure Water Filtration provides water quality testing for homes and properties across Los Angeles County.

  • Know exactly what contaminants are present at your tap, not just at the utility level
  • Get data-backed guidance on whether a filtration or treatment solution fits your water
  • Protect your household from trace contaminants that pass legal limits but may still carry health concerns
Learn More
A water sample collection vial being filled from a private well spigot in a rural Los Angeles County property setting. A well water analysis report and testing equipment are visible on a nearby surface.

Well Water Analysis

Pure Water Filtration provides well water analysis for private well owners across Los Angeles County.

  • Know exactly what is in your well water before it reaches your tap
  • Identify bacteria, nitrates, arsenic, or other contaminants specific to your local groundwater
  • Get results that support informed treatment decisions rather than guesswork
Learn More
A water hardness test being conducted on a residential tap water sample in Los Angeles County. The test result shows mineral concentration levels used to assess scale risk for the home's plumbing and appliances.

Hardness Testing

Pure Water Filtration provides water hardness testing for homes and properties across Los Angeles County.

  • Know your exact hardness level in grains per gallon or parts per million, not a rough estimate
  • Identify scale risk to water heaters, dishwashers, and pipes before damage builds up
  • Get a clear picture of why soap lathers poorly, dishes spot, or laundry feels stiff
Learn More
A water testing technician collecting a tap water sample in a Los Angeles County home kitchen, with testing vials and a field kit on the counter. The image shows the contaminant detection process at the point of use inside a residential property.

Contaminant Detection

Pure Water Filtration provides contaminant detection testing for homes and properties across Los Angeles County.

  • Know exactly which contaminants are present in your tap or well water before choosing any treatment
  • Catch invisible threats like PFAS, arsenic, or lead that have no taste, odor, or color
  • Protect household members who are more sensitive to contaminant exposure, including infants and pregnant women
Learn More
A water safety assessment being conducted at a residential kitchen tap in Los Angeles County, with a water sample collection vial held under running water. A technician reviews the process at the sink in a Southern California home.

Water Safety Assessment

Pure Water Filtration provides water safety assessments for homes and properties across Los Angeles County.

  • Know exactly what contaminants are present in your home's water before they become a health concern
  • Identify risks tied to your specific water district or local source, not just county-wide averages
  • Get a clear baseline reading that guides any filtration or treatment decisions you make
Learn More

What sets us apart for Water testing service

Whole-House Filtration Specialist

Well Water Treatment Expert

Commercial and Industrial Systems

Reverse Osmosis Installation

Ready to get started?

Seen the work. Ready to talk about your project?

Call (855) 955-7873

Common Questions About Water testing service in Los Angeles County, CA

Straight answers to the questions customers ask before hiring a local contractor.

Water testing reveals hardness, bacteria, chemicals, and other contaminants that affect taste, safety, and appliance life.

Contact us for pricing and to schedule your water analysis.

Yes, we test private well water to identify treatment needs specific to your water source.

Contact us to learn about our testing process and timeline.

Still have questions?

Call us directly. Real answers, no scripts.

Call (855) 955-7873

What Los Angeles County customers say.

5.0
10 Google reviews

Worked with us?

Leave a Review

Affordable, Efficient, No Leaks!! They gave an estimate that was much less than another company. I had them install a water heater and a water softening system I purchased at Home Depot. Everything was installed in half a day and they upgraded existing parts and fittings when necessary. The workmanship is great and I am extremely satisfied!!!

Kendall Moore Google review · October 2025

I had a water softener and RO drinking water installed in March of 2024. Brandon was communicative, fair, and did a great job. I meant to write a review back then, but it slipped my mind. I can’t speak to their customer service after install, because I haven’t had any issues, and my RO filters haven’t slowed down/needed changing yet. I’ll update my review when that time comes! I wish I’d made these purchases 10 years earlier instead of renting a water softener. The company I rented from before (Matilija) kept raising the monthly fee for their depreciating equipment, never came to test the equipment/water to make sure it was working, and were completely unresponsive when I called and emailed. Working with Brandon was a breath of fresh air!

Josephine Kelly Google review · July 2026

We have been putting off a drinking water system on our new home for the last year. We wish we would've had done this a lot earlier. I reached out to pure water filtration and Brandon got back to me immediately. He gave me a quote over the phone, we scheduled the install three days later and he was very communicative. He was on time, called us when he was on his way and installed the system extremely quickly. This company is fast and effective and they are very professional and courteous. Very glad I called this company, they are awesome. We are in communication with them for a full home filtration system. Thank you, Brandon for your great work and amazing customer service.

Joel PTPC Google review · February 2026

What an awesome company to have install my water softener! I couldn't be more pleased. They had great communication, on time, reliable and answered all my questions! Thank you guys for your awesome work installing my water softener system.

Lisa Vergara Google review · March 2024

Absolutely beautiful job! Brandon was on time, he was very informative on what he was doing, respectful of the property and did his best to be quiet (our baby was napping at the time- she didn't wake up at all during the install!) We absolutely recommend Pure Water Filtration. Invest in treating your home water; your plumbing and your health will thank you.

it is i Google review · July 2023

Proudly Based in Los Angeles, CA

Stop by, call, or book online — we're always nearby when you need us.

Hours

  • Monday 8:00 AM - 5:00 PM
  • Tuesday 8:00 AM - 5:00 PM
  • Wednesday 8:00 AM - 5:00 PM
  • Thursday 8:00 AM - 5:00 PM
  • Friday 8:00 AM - 5:00 PM
  • Saturday 10:00 AM - 3:00 PM
  • Sunday Closed
Pure Water Filtration logo

Get a Free Estimate