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Hydro jetting old pipes safety question illustration.

The Truth About Hydro Jetting — Is It Safe for Old Pipes?

If your plumbing’s been around for a few decades, you might wonder:
Can hydro jetting damage my old pipes?

It’s a fair question — and one we get all the time from homeowners in North York, where many houses still rely on aging clay, cast iron, or galvanized steel drain systems.

Here’s the good news: Hydro jetting isn’t dangerous — when done right.

Let’s dive into what it is, how it works, and whether it’s safe for your setup.

What Is Hydro Jetting, Anyway?

Hydro jetting is like power washing for your pipes. It blasts high-pressure water (up to 4,000 PSI) through your drains, cutting through grease, sludge, roots, and years of buildup that snaking just can’t reach.

Unlike a mechanical auger, which pokes a hole through the clog, hydro jetting cleans the full interior of the pipe — restoring flow and preventing future backups.

Is It Safe for Older Pipes?

Yes — but only after an inspection.
If your home has older drain lines, especially in areas like North York, we always begin with a camera inspection. This lets us check for:

  • Cracked or collapsed pipes

  • Fragile joints or corrosion

  • Signs of root intrusion

  • Existing damage that water pressure might worsen

If your pipes are in decent shape, hydro jetting is a game-changer — even for cast iron and clay. If they’re weak? We’ll recommend safer options first.

When Hydro Jetting Isn’t Recommended

  • Severely corroded metal pipes

  • Already cracked or broken lines

  • Homes with DIY plumbing nightmares (we’ve seen them)

In these cases, we might start with snaking, localized repair, or even replacement before going full jet-mode.

Why UPR Does It Right

We never blast first, ask questions later.
At UPR, every hydro jetting service in North York starts with a proper inspection. We assess your system, explain the risks, and only move forward if it’s safe to do so.

No guesswork. No damage. No shortcuts.

The Bottom Line

Hydro jetting is one of the most effective tools in plumbing — but like any tool, it’s only as good as the hands using it.

If you’ve got older pipes in North York, call the pros who know how to treat them right.

Call 647-833-6743

Contact UPR


If your drains are a fright, we’ll jet them right — the smart, safe way.
Serving North York & the GTA with expert drain care, no damage, no delay.

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