When a repair doesn't make sense, we install a new approved backflow preventer, test it, and file the report with your district.
- PriceFree quote
- Time2–4 hours
- TestIncluded
- FilingIncluded
Want to get on the schedule? Call or book online.
Times we recommend replacing
- Freeze damage or a cracked housing
- Someone stole the brass
- The manufacturer stopped making parts
- You've repaired it more than once and it still fails
If a repair will get you through, we'll tell you.
When replacement makes more sense than repair
Repair is usually the cheaper option, but there are times it isn't. A cracked body, from freezing or something hitting it, can't be fixed safely. The whole device needs to go.
Very old devices can be a problem as well. Some models were discontinued long ago, and parts are scarce. Others have worn seats that won't seal no matter how many new kits go in.
And when a device keeps failing every year despite repairs, a replacement often pays for itself compared with ongoing fixes.
Replacing a stolen backflow assembly
Scrap thieves cut brass backflow devices off water lines all over Southern California. What's left is an open pipe and, often, water running into the yard or street.
Close the meter if water's still flowing and call us. Common sizes can usually be replaced the same day, tested on the spot, and reported to your district.
To keep it from happening again, we'll suggest a locking cage on a concrete pad. It costs far less than another replacement.
Upgrades and changes of use
A device can work perfectly and still need replacing if it's the wrong type for how the water is used now. When a shop becomes a restaurant or an office becomes a clinic, the district may require an RP in place of a double check.
District reviews sometimes catch a device that was never correct for the connection. Those get replaced with the type the hazard calls for.
Before quoting, we check the district's requirements so the replacement is approved without a second round.
How a replacement goes
We start by confirming the type and size. Often it matches the old device, but sometimes an upgrade is required. We also check placement, height and clearance, because fixing those during a replacement is easier than coming back later.
Then we shut off the water, remove the old device, and install the new one with fresh fittings. Homes and smaller businesses usually take two to four hours.
The new device is tested before we leave, and the report goes to your district. Your next due date typically starts from that test.
Pricing and quotes
Replacement pricing depends on the device type, size and how much fitting work is needed. A 3/4-inch or 1-inch device on a home costs far less than a 4-inch fire line assembly, and an easy swap costs less than one that has to be raised or moved.
You'll get a free quote before any work starts. The quote includes the device, labor, the test and filing the report with your district.
If you're comparing repair against replacement, we'll give you prices for both. Sometimes repair wins, sometimes replacement does, and you make the call.
Same-day replacement
For common residential and light commercial sizes, we can often replace a device the same day, especially after a theft. Larger or less common devices may need to be ordered.
When you call, tell us the size and type if you know it, or send a photo. We'll check stock and give you the earliest time.
Keeping the replacement safe
It makes sense to protect a new device. A locking cage deters theft, and an insulated cover helps where freezes happen. Either can go on the quote.
We also make sure the replacement is placed right, so yearly tests and future service stay simple.
Should the device stay where it is?
A replacement is a good time to ask whether the device is in the right spot. If the old one sat in a flooding box, below the sprinklers or squeezed where nobody could test it, moving the new one fixes the problem for good.
Sometimes the location is fine and the new device drops right in. We'll tell you which applies and price it either way.
Whatever the reason for replacement, the new device starts a fresh record with your water district. Its first passing report sets the next due date, and from there it's tested once a year like any other device.
Questions
Should I repair or replace a failed backflow preventer?
Repair, most of the time. A rebuild kit fixes the majority of failures. We'd only suggest a new one if the body is cracked, parts aren't available, it was stolen, or your property now needs a different type. More on replacement.
Can a stolen one be replaced the same day?
Often, if the size is in stock. Call and we'll check.
What to expect when you book backflow replacement
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 Replacement near Corona
We offer backflow Replacement throughout Corona and nearby cities, including Norco, Eastvale, Home Gardens, Weisel and Arlington. Most appointments are available within the week, and you can call or book online.