A backflow inspection is a hands-on look at the device and everything around it: shutoff valves, test cocks, the enclosure, clearance, drainage and any signs of damage or leaks. We do it with every test and note anything that could cause trouble later.
- Price$105 flat
- TimeUnder an hour
- SchedulingSame week
- FilingIncluded
Want to get on the schedule? Call or book online.
What we look at
- Signs of leaks or past freeze damage
- Whether an RP can drain properly
- Cage or cover condition
- Room to test and service the device
- Condition of the valves and fittings
Inspection and testing are different things
Testing measures how the valves perform. Inspection looks at everything else: the condition of the device, how it was installed and whether it can be serviced and tested going forward.
It's possible for a device to pass every reading and still have issues. Leaks at the fittings, cracked test cocks, an RP installed below grade where it can't drain, or a device boxed in with no room to work are all common finds.
We inspect every device we test. If something looks off, we tell you what it is and whether it's urgent or just something to plan for.
Installation problems we often find
Some of the most common problems we see in Corona come from how a device was installed in the first place. RP assemblies must stay above ground so their relief valve can drain; one sitting in a pit or a box that floods is a real concern.
Vacuum breakers need to be higher than every outlet they protect. On sloped yards, it's easy to end up with sprinkler heads uphill of the PVB, which defeats its purpose.
We also see devices installed backward, devices with no room around them for testing, and shutoff valves that won't close fully. None of these are rare, and most can be corrected. We'll explain what we found and what the fix would involve.
What we look for on an older device
Wear tends to show before a device fails outright. Mineral crust around joints means small leaks. A relief valve that drips now and then usually means the first check needs cleaning or new rubber. Rusted hardware can turn a simple repair into a bigger one later.
We check for cracks from freezing and dents or bends from mowers, cars and landscaping work. Missing test cock caps let in debris that can affect readings.
Brass theft is also common, especially near streets and parking lots. If yours is exposed, we might recommend a cage. You'll hear which items need attention right away and which can wait.
When an inspection on its own makes sense
We inspect on every test, but sometimes an inspection alone is what you need. Buyers of commercial properties often want one before closing. Managers taking over a new building like to know what's there.
Other good times include after a freeze, after nearby construction or landscaping, and after the device has been bumped or hit.
Give us a call and describe the situation. If the device is close to its due date, we'll usually combine the inspection with the annual test so you get both the report and the condition check in one trip.
Drainage and flooding risks
RP assemblies are designed to discharge water from the relief valve when something goes wrong. That water has to go somewhere. If an RP is mounted indoors without a drain, or outdoors where discharge floods a walkway or parking lot, a small problem can cause bigger damage.
We look at where discharge would go and whether the drain or grading can handle it. If not, we'll suggest options like an air gap drain funnel or relocating the device.
What your inspection notes look like
Our notes are short and plain. Each item says what we saw, why it matters and whether it needs attention now, soon or just at next year's test.
If anything needs repair, you'll get a price with it. We avoid padding the list with minor items, so what's on it is worth reading. Property managers often forward the notes straight to owners or boards for approval.
Before you buy a property
Backflow devices often get missed during a property purchase, and replacing several isn't cheap. That's especially true for commercial buildings, apartments and homes with pools, sprinklers or fire systems.
A pre-closing inspection shows how many devices are on site, their condition and whether any are the wrong type or near the end of their life. It's helpful for negotiating and for budgeting your first year.
Found a problem?
We'll tell you what we saw and whether it needs a repair or can wait.
Questions
Will an inspection fix the problems it finds?
No, but we'll explain each issue and give you a price for any repair.
Can an inspection catch problems before a test fails?
Often, yes. Leaks, worn parts and bad drainage show up before the readings drop.
Does the inspection cost extra?
It's part of every test we do. Call if you need an inspection on its own.
Is an inspection the same as a test?
No. The test measures how the valves perform. The inspection looks at the device's condition and setup. We do both on every visit.
Will you send me what you found?
Yes. Anything worth noting goes in writing with your report.
Do you inspect devices you didn't install?
Yes. We inspect every device we test, no matter who put it in.
What to expect when you book backflow inspection
Booking takes a couple of minutes by phone or online. We confirm the address, the device and how to reach it, and we'll give you a time window that works for you. For most homes, you don't need to be there.
On the visit, a certified tester does the work with a calibrated gauge and explains anything that comes up in plain terms. If a repair is needed, you'll get the price before anything happens. When the device passes, we send the report to your water district and email you a copy. Our office is open seven days a week, 6am to 12pm, and emergency calls are answered around the clock.
Backflow Inspection in Corona and nearby
Need backflow Inspection outside Corona? We also cover Norco, Eastvale, Home Gardens, Weisel and Arlington. Same-week visits are normal, and booking takes a couple of minutes.