BackflowNear Test-Due Reminder

Sierra Analytical Labs, Inc.

Backflow testing. 26052 Merit Cir #104, Laguna Hills, CA 92653

7 utility approved lists
★ 3.7 3 Google reviews
90/100 BackflowNear score

Approvals

✓ On the IRWD list✓ On the EVMWD list✓ On the Cucamonga Valley Water District list✓ On the Sweetwater Authority list✓ On the City of Redlands list✓ On the Western Water list✓ On the Rancho California Water District list Phone matches its Google profile
Certified testerCertificate
Tyler WingfieldAWWA #20379

Ask for the certificate number of the tester who will do your test, and check that your own water utility accepts reports from this company.

Call (949) 348-9389 Visit website More testers in California

Price reports

What a backflow test costs in Laguna Hills

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Published prices nationwide

$29.99 to $100 per assembly

Based on 14 published prices · Read Oct 2026 Prices testing businesses list on their own websites, from our cost guide. Listed prices, not what people paid.

Every published price, with its source: what a backflow test costs.

Failed test? Published repair, rebuild and replacement prices: what a backflow repair or replacement costs.

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What Sierra Analytical Labs, Inc.'s website says

Services listed on Sierra Analytical Labs, Inc.'s website, read October 11, 2026: backflow testing. sierralabs.net/backflow-testing

Read on sierralabs.net on October 11, 2026 (2 pages). This is what the business says about itself.

Where you will find Sierra Analytical Labs, Inc.

These are the city pages close enough for this business to appear on.

Other backflow testers nearby

BusinessServicesDistance
All-Star Plumbing & Fire Sprinkler, Inc.Backflow Testing5 mi
South Coast Fire ProtectionBackflow Testing12 mi
Spectrum Backflow TestingBackflow Testing12 mi
Benrich Service CompanyBackflow Testing13 mi
Midnight PlumbingBackflow Testing15 mi
Ironwood Plumbing Inc.Backflow Testing16 mi

Questions about Sierra Analytical Labs, Inc.

Is Sierra Analytical Labs, Inc. approved to test backflow assemblies?

Sierra Analytical Labs, Inc. is on the IRWD list and EVMWD list and Cucamonga Valley Water District list and Sweetwater Authority list and City of Redlands list and Western Water list and Rancho California Water District list, as of May 18, 2026. That means the utility lets the company file backflow test reports in its system; it is not a state license. Ask for the tester's certificate number before the test.

What does Sierra Analytical Labs, Inc. do?

Their listing covers backflow testing. Call to confirm the service you need, because offerings change.

What areas does Sierra Analytical Labs, Inc. serve?

They are based in Laguna Hills, California, within driving distance of Santa Ana, Lake Elsinore, Yorba Linda, Corona, Anaheim. Service areas are set by the business, so confirm yours when you call.

How do I reach Sierra Analytical Labs, Inc.?

Call (949) 348-9389. Their website is linked on this page.

Compiled from public records and public business information. Not an endorsement. Check licensing before you hire.

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