Salisbury Backflow Testing & Repair

A faulty backflow prevention device opens the floodgates to many plumbing disasters. Prevent the worst from happening by getting yours tested and repaired today!

Backflow occurs when your plumbing system's wastewater reverses its natural flow. When this happens, harmful sewage can spew out from your fixtures and even contaminate your water supply.

Keep your property protected by having your backflow prevention device tested by our experts from Hancock & Son Plumbing, Heating and Air Conditioning in Salisbury, MD. If you suspect your device is already damaged, our trained and certified technicians will quickly arrive at your Eastern Shore property and apply the appropriate fix.

Did you know that a faulty sewer line can cause hastened wear and tear on your backflow prevention device? Keep your whole plumbing system in top shape by enrolling in our maintenance plan!

The Causes of Backflow

If your plumbing system's water pressure greatly exceeds the pressure of your water tank, backflow ensues. The force produces an influx, pulling the contaminated water back to its source.

Many events can create this pressure difference, including:

  • Main water supply that is too low
  • Municipal station failure
  • Faulty water mains
  • Broken plumbing system

Since many of these circumstances are out of your control, the best way to protect your property is to keep your backwater prevention device well maintained.

The Importance of Regular Backflow Testing Services

Like most other plumbing fixtures, backflow prevention devices will incur damage over time. Eventually, this situation can create a system failure and leave your water system vulnerable. Our experts at Hancock & Son Plumbing, Heating and Air Conditioning can test your property's device every so often to keep it in excellent condition and fix minor plumbing issues before they can worsen.

If your entire property suffers from weak water pressure, it might be time for a system repiping to return a strong, reliable flow.

Count on Us for Timely Backflow Repair Services

How can you tell if your backflow prevention is operational? Aside from messy backflow, here are several common warning signs of a compromised device:

  • Unclean Water: Cloudy, muddy, or foul-smelling water can indicate a broken backwater valve in your pipework.
  • Water Leaks: When prevention valves reach the end of their life cycle, it's not uncommon for a leak to form. The water leak can come from sudden pressure changes, thermal expansions, or other damaged components in your plumbing.
  • Slow Drainage: Faulty backflow valves can cause water to slow down or completely stop circulating.

When we see a problem with your unit, our experts will recommend the most cost-effective solution that will permanently resolve the issue. We’ll only start backflow repair after you give the go signal, and we’ll update you throughout the whole process.

  • Do you need a permit to replace a backflow preventer in Wicomico County?

    Replacing a backflow preventer typically requires a permit and inspection because it protects the public water supply from contamination, and local plumbing code sets rules for testing and certification. Homeowners should confirm requirements with their local water authority. Hancock & Son Plumbing, Heating and Air Conditioning handles permitting and testing for backflow devices throughout Wicomico County, Maryland.

  • What can annual backflow testing confirm for properties in Salisbury, MD?

    Annual backflow testing confirms the device is still preventing contaminated water from flowing back into the clean water supply, and many municipalities require yearly certification by law. Skipping a test can lead to fines or water shutoffs. Hancock & Son Plumbing, Heating and Air Conditioning performs certified annual backflow tests for properties in Salisbury, Maryland.

  • Which is the best solution to a failed backflow test?

    The best solution to a failed backflow test is repairing or replacing the faulty check valves and springs inside the device, then retesting it to confirm it holds pressure correctly, rather than ignoring the failure. A full unit replacement is sometimes the better long-term choice than repeated repairs. Hancock & Son Plumbing, Heating and Air Conditioning repairs and retests failed backflow devices for customers in Salisbury, Maryland.

  • What is a backflow test in Salisbury, MD?

    A backflow test checks whether a backflow preventer, a device installed on a water line, is working correctly to stop contaminated water from flowing backward into the clean drinking water supply. A certified tester applies pressure and checks the internal valves for leaks. Hancock & Son Plumbing, Heating and Air Conditioning performs these tests for homes and businesses in Salisbury, Maryland.

  • What is a backflow repair?

    A backflow repair fixes a backflow preventer that failed its annual test, usually by replacing worn rubber seals, springs, or check valves inside the device so it can properly block reversed water flow. Repairs are followed by a retest to confirm the fix worked. Hancock & Son Plumbing, Heating and Air Conditioning completes backflow repairs quickly for customers across Wicomico County, Maryland.

  • What is backflow prevention?

    Backflow prevention uses a mechanical device on a water line to stop water from reversing direction and letting contaminants flow back into the clean municipal supply, and most jurisdictions require the device to be tested every 12 months to stay certified. It is required on irrigation systems and many commercial properties. Hancock & Son Plumbing, Heating and Air Conditioning installs and maintains backflow prevention devices for properties in Salisbury, Maryland.

  • What happens during a backflow inspection?

    During a backflow inspection, a certified technician connects test gauges to the device, checks that the internal check valves seal properly under pressure, and records the results for submission to the local water authority. The whole process usually takes less than an hour. Hancock & Son Plumbing, Heating and Air Conditioning submits test results on behalf of customers in Salisbury, Maryland.

  • What factors affect the scope of backflow testing for a property?

    The scope of backflow testing depends on the number of devices on a property, with repairs adding to the work if a unit fails and needs new parts. Commercial properties with multiple devices generally need more testing overall. Hancock & Son Plumbing, Heating and Air Conditioning provides clear explanations for backflow testing and repair throughout Wicomico County, Maryland.

For backflow prevention in Salisbury, MD, or throughout the Eastern Shore, you can leave everything to our experts at Hancock & Son Plumbing, Heating and Air Conditioning. Call us at 410-749-1000 to schedule your testing or repair today!