Fanti Sewers and Drains
Backflow Testing & Certification · Orange County & South Bay

Your backflow test is due. We'll test it and file the paperwork.

We test your backflow assemblies, repair them when they fail, and file the certification with your water purveyor. You get the paperwork and the reminder next year, without chasing anybody.

  • 5.0 on Google · 157 reviews
  • Same-day service
  • Camera inspection included
  • CSLB #1092432
Backflow Testing & Certification — Fanti Sewers and Drains, Cerritos
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Cerritos · Orange County & South Bay

Backflow Testing & Certification

Camera-verified · Upfront written price · Same-day

Sound familiar?

Tap what's happening at your house.

When you need a test

Your result

Nothing checked yet.

Tap a symptom or two. Most homeowners recognize at least one.

What's going on

Why assemblies fail

  1. 01Debris on the check valvesGrit from the supply keeps a check from seating fully, so it won't hold differential pressure.
  2. 02Worn rubber partsSeats and discs harden and deform over years. This is the most common repair we make.
  3. 03Freeze or impact damageExposed assemblies in landscaping get hit by equipment or damaged in a cold snap.
Honest options

We diagnose first, then you choose

Most annual visits are a straightforward test and filing. When an assembly fails, we usually rebuild it with a repair kit the same visit rather than replacing it — replacement is only necessary when the body itself is damaged or the unit is obsolete.

Annual test and certification

Best for compliant assemblies. Tested, documented, filed with the purveyor, reminder set for next year.

Repair or replace, then certify

Best for a failed test. Rebuild kit where possible, replacement when the body or model requires it.

See commercial drain cleaning
How a visit goes

Tested on site, paperwork filed

  1. 01

    Send us the notice

    The notice has your assembly details and deadline. We schedule around your operating hours.

  2. 02

    Test the assembly

    Gauge test on each check and the relief valve, with a brief water shut-off window you'll know in advance.

  3. 03

    Repair if it fails

    Rebuild kits carried for common assemblies so most failures are corrected on the same visit.

  4. 04

    File and confirm

    Certification filed with your water purveyor, a copy to you, and we flag next year's due date.

What it costs

You'll see the number before we start

Testing is a flat quoted price per assembly, with any repair quoted separately in writing. What affects it:

  • Number and size of assemblies on the property.
  • Assembly type — RP, DC or detector check on a fire line.
  • Whether repair parts are needed after the test.
  • Access, and whether the visit has to be outside business hours.
They tested both assemblies, replaced a failed check, filed the certification, and reminded us the following year.
Kevin T.Cypress, CA
FAQ

Questions we get on the phone

Annually in the cities we serve, and your water purveyor sends the notice with the deadline. Missing it can lead to penalties or a service interruption, so we schedule ahead when we can.

Where we work

Based in Cerritos, on the road across Orange County and the South Bay every day.

Newport BeachBuena ParkYorba LindaFountain ValleyCosta MesaAnaheim HillsLa HabraHuntington BeachSeal BeachGarden GroveSanta AnaCorona Del MarWestminsterPlacentiaHacienda HeightsCypressLong BeachSan PedroTorranceLakewoodRancho Palos Verdes

Based in Cerritos. Serving Orange County and the South Bay, most calls get a same-day slot.

Ready when you are

Your test is due. Let's get it certified and filed.

Call and a real person from the crew picks up. Send us the notice and we'll handle the test and the filing.

Free estimate · Same-day slots

Your backflow test is due. We'll test it and file the paperwork.

Tell us what's going on. A real person from the crew calls you back with a straight answer and a flat price.

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★ 5.0 Google · Licensed & insured · CSLB #1092432

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