New RPZ Backflow Preventer Installation in Pelham
In a recent project completed by Superior Plumbing & Drain, our skilled team successfully installed a new Reduced Pressure Zone (RPZ) backflow preventer for a…
View jobBackflow Testing
Backflow Prevention & Testing
Backflow happens when the flow in your plumbing reverses – and can pull pollutants back into the clean water supply. Led by Master Plumber Robert Polk, we test, repair and install backflow prevention devices.
What is backflow?
Backflow happens when the flow in your plumbing reverses – and can pull pollutants back into the clean water supply. Led by Master Plumber Robert Polk, we test, repair and install backflow prevention devices for homes and businesses.
Why regular testing matters
Over time, backflow prevention devices can wear down or malfunction. Annual testing, as recommended by local Alabama regulations, identifies and fixes issues before they compromise your water quality. The test is a series of checks by certified professionals: wear and tear, proper pressure levels and every component working as intended.
- Contamination prevention – drinking water stays free from harmful contaminants
- Water quality – clarity and taste are maintained
- Pressure maintenance – no sudden drops or inconsistencies
- Pipe protection – optimal pressure helps prevent bursts and leaks
Compliance with local regulations
All our backflow testing and prevention services comply with Alabaster and Alabama state regulations – protecting the community’s water supply and shielding you from potential fines. Don’t wait to find out whether your device works: call (205) 621-4141 to schedule your test.
Interactive
See backflow happen
A pressure drop in the main – during firefighting, for example – can siphon water backwards. Try it with and without a backflow preventer.
Air gap
The simplest protection: a space between the water outlet and the flood level of a fixture. No mechanical parts.
Reduced pressure assembly
For higher-risk connections – chosen based on the level of risk and the type of system.
Double check valve
Two check valves in series stop water from flowing backwards.
Vacuum breaker
Lets air in to break a siphon when pressure drops.
Did you know?
What customers say
5.0
“Beau replaced 4 angle stops under our sink. He did a great job in a timely fashion. Once the water was turned on noticed it was still leaking. He checked the water pressure and it was 140psi, it’s supposed to be 60. Beau crawled under our house and replaced the water pressure regulator. Now we have no leaks and 60psi water pressure. The total price was spot on with my google searches. We will call them again.”
5.0
“Robert helped me with a water pressure problem. Great guy - fast service - reasonable price. He's my go-to plumber now.”
Recent jobs
New RPZ backflow preventer installed in Alabaster
Experience professional plumbing excellence as we showcase the installation of a new RPZ (Reduced Pressure Zone) Backflow Preventer in Alabaster. In this…
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Zurn Backflow Preventer
Installed a Zurn RPZ (reduced pressure zone) backflow assembly; in the video Robert walks through the final setup. Discover professional plumbing solutions as…
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Need help with this today?
Call the office – you’ll get an upfront quote before we begin any work.