G Grizzly Backflow & Plumbing
Philadelphia, PA · 19102 Local testers · Utility reports filed

PVB Testing in Philadelphia, PA Near Me

PVB (pressure vacuum breaker) testing in Philadelphia, PA for lawn sprinklers and irrigation lines. Call (833) 990-5874.

Call (833) 990-5874 More services
PVB Testing in Philadelphia, PA
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(833) 990-5874
Certified testers
Reports filed with your utility
RPZ, DCVA and PVB
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PVB Testing in Philadelphia, PA

The pressure vacuum breaker, or PVB, is the brass device sticking out of the ground near your sprinkler system with a bonnet on top and two small test cocks. It is the most common backflow preventer on residential irrigation.

A PVB test checks two things. The air inlet has to open when pressure in the body drops to about 1.0 psi. The check valve has to hold at least 1.0 psid in the direction of flow.

The usual failures are a cracked bonnet from a freeze, a stuck poppet, or a check that leaks because the rubber has gone hard after years in the sun. Water spitting out from under the canopy when the system starts is a sign the poppet is not seating.

A PVB must sit at least 12 inches above the highest sprinkler head it serves. If yours is lower, it may not pass inspection even with good readings.

Grizzly Backflow & Plumbing connects Philadelphia, PA homeowners with testers for PVB testing and backflow prevention repairs. Call (833) 990-5874.

How it works

Four steps to backflow testing in Philadelphia, PA

  1. 01

    Grab your notice

    Have the utility letter handy. It lists the device, serial number and due date.

  2. 02

    Talk it through

    Call (833) 990-5874. We go over the device type and the price before anything is booked.

  3. 03

    Test day

    A certified tester reads each check and the relief valve on a calibrated gauge.

  4. 04

    Report filed

    The report goes to your water utility, and you keep a copy for your records.

Coverage

Backflow Testing Services Across Philadelphia, PA

Backflow testing for the neighborhoods and ZIP codes around Philadelphia, PA.

Neighborhoods we cover for backflow testing

  • Center City
  • South Philadelphia
  • North Philadelphia
  • West Philadelphia
  • Fishtown
  • Kensington
  • Northern Liberties
  • University City
  • Manayunk
  • Roxborough
  • Germantown
  • Mount Airy
  • Chestnut Hill
  • Fairmount
  • Queen Village
  • Society Hill
  • Old City

ZIP codes we serve

19102 19103 19104 19106 19107 19108 19109 19111 19112 19113 19114 19115 19116 19118 19119 19120 19121 19122 19123 19124 19125 19126 19127 19128 19129 19130 19131 19132 19133 19134 19135 19136 19137 19138 19139 19140 19141 19142 19143 19144 19145 19146 19147 19148 19149 19150 19151 19152 19153 19154

Backflow testing FAQs

Questions about backflow testing

Questions we hear most often about PVB Testing in Philadelphia, PA.

Talk to a person
Why is water dripping from my RPZ relief valve?
A steady drip usually means debris is holding the first check open or the relief valve diaphragm is worn. A cleaning or a rebuild kit fixes most cases.
What does a failed backflow test mean?
A check valve or the relief valve did not hold its required pressure differential. The device needs repair or replacement, then a retest before a passing report can be filed.
How much does backflow testing cost in Philadelphia, PA?
Pricing depends on device type, size and the local market. Call (833) 990-5874 for current pricing on backflow testing in Philadelphia, PA.
Is fire sprinkler backflow testing different?
Yes. Along with the standard check valve test, NFPA 25 calls for an annual forward flow test on fire line backflow assemblies. Results often go to both the water utility and the fire authority.
Can a backflow preventer be repaired instead of replaced?
Often it can. Rebuild kits with new discs, springs and seals are sold for most brands. Replacement makes more sense when the body is cracked or parts are no longer made.

Book a backflow test

Backflow Test Due in Philadelphia, PA? Call now.

Certified testers for backflow testing in Philadelphia, PA. Call (833) 990-5874 and we go through the device and the price before anything is booked.

(833) 990-5874
Phone · (833) 990-5874
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