Backflow Testing, Repair, and Installation
Trusted Plumbing, Fire Sprinkler and Remodeling Services In Napa, Sonoma,
& Solano Counties Since 1992
Did you receive a notice to test your Backflow Prevention Assembly?
Have you received a letter from your local water district requiring an annual test? Are you worried about keeping your drinking water safe from contamination? If so, All-Star Plumbing can help! We are Certified Backflow Testin and licensed experts in repair and installation.
What causes backflow issues?
- Back-Siphonage (caused by a drop in water main pressure)
- Back-Pressure (caused by pumps or boilers in your system)
- Worn out internal seals
- Debris or sediment in the line
- Broken springs or check valves
- Freezing weather damage
Becoming familiar with these risks and adhering to the annual testing schedule is critical. Think of it like a smog check for your car, only it ensures the water you and your neighbors drink remains clean and safe.
How do you know when you have a backflow issue and need a plumber?
You usually know you have a backflow issue when water starts acting in ways it never should. Common signs include:
Discolored water (brown, yellow, or cloudy) coming from faucets
Bad smells or tastes in your tap water
Sudden drop in water pressure throughout the house
Water flowing the wrong way, like toilets bubbling when you run a sink
Gurgling noises in drains or fixtures
Dirty water backing up into sinks, tubs, or floor drains
If you notice any change in water color, smell, or taste, stop using the water for drinking or cooking and call a plumber right away. Backflow can contaminate your home’s water supply and is a health risk.
How long do backflow assemblies last, and can they be repaired?
On average, a high-quality backflow prevention assembly is built to be durable and can last many years. However, the internal rubber parts, springs, and seals are subject to wear and tear. This doesn’t mean you have to get rid of the whole unit if it fails a test.
Most modern backflow assemblies are designed to be repaired. Replacing worn internal components can often bring the device back up to code without the cost of a full replacement. Keeping up with your annual certification and backflow testing allows us to spot minor wear before it becomes a major failure.
When should you repair a backflow preventer versus replacing it?
Repairing your backflow assembly should be your first option, especially if you have a standard unit that simply needs maintenance to pass inspection. These repairs can save you money:
- Cleaning debris from the check valves
- Replacing worn rubber O-rings or seals
- Replacing a broken spring
- Fixing minor external leaks
If the unit can be cleaned or rebuilt to pass the certification test, we will always choose that path.
However, there are times when you should consider replacing your backflow prevention assembly. If the device’s metal body is cracked (often due to freezing) or the assembly is an obsolete model for which parts are no longer available, a replacement is necessary. Additionally, if the cost of the repair parts approaches the cost of a brand-new unit, we may recommend a full replacement for better long-term reliability.
Contact us today
Need Backflow Certification, Repair, or Installation? We’ve Got You Covered!
A failing backflow preventer can lead to water service interruption and potential fines from the city. Whether you need your annual certification, a quick repair to pass inspection, or a brand-new installation, we are here to help!
We are fully licensed and certified to handle all backflow needs. Serving Napa, Sonoma, and Solano Counties, CA, our expert plumbers provide fast, reliable service to keep your water safe and compliant.