Water Pressure Too High? 4 Danger Signs and What To Do About It

Is your home’s water pressure a little too enthusiastic? While strong water pressure might make for a satisfying shower, it can actually spell trouble for your plumbing system and appliances.

High water pressure may seem harmless, but over time, it can lead to serious issues like leaking pipes, damaged fixtures and skyrocketing water bills. Ignoring these signs could result in costly repairs and unnecessary headaches.

In this blog, we’ll explore four key warning signs that your water pressure might be too high and what you can do about it. From banging pipes to damaged appliances, understanding these red flags will help you protect your home and save money in the long run.

Ready to keep your plumbing in check? Let’s take a closer look.

1. Constantly Leaking Pipes

Leaky pipes are one of the most common signs that your water pressure might be too high. While occasional leaks can happen due to ageing pipes or accidental damage, consistent or widespread leaks often point to a bigger problem.

High water pressure places excessive strain on your plumbing system, forcing water through your pipes at an intense rate. Over time, this pressure weakens joints, seals, and pipe walls, leading to cracks and leaks.

You might notice water stains on your walls or ceilings, damp spots under sinks, or even a sudden increase in your water bill. These are all red flags that your water pressure could be the culprit. Ignoring the issue may lead to more severe damage, including pipe bursts and structural problems.

The solution? First, check your water pressure with a pressure gauge − ideal levels should be between 40-60 psi. If it’s too high, consider installing a pressure-reducing valve. And don’t forget to call a plumber to inspect and repair any damage.

Catching and addressing high water pressure early can save you from costly repairs down the road.

A man worried about water stains on his ceiling

2. Damaged Appliances

High water pressure isn’t just tough on your pipes − it can also wreak havoc on your home appliances. Devices like dishwashers, washing machines, and water heaters are designed to work within specific pressure ranges.

When the water pressure exceeds those limits, it can lead to malfunctions, reduced efficiency, and even costly repairs. Here’s how high water pressure can damage your appliances:

Shortened lifespan: Excessive water pressure puts extra strain on internal components, causing them to wear out faster than usual.
Leaks or cracks: Appliances might develop leaks or cracks in hoses and connections due to constant pressure, leading to water damage.
Reduced efficiency: Overwhelmed by high pressure, your appliances may struggle to perform, using more energy and water than necessary.
Frequent breakdowns: High pressure can force valves and seals to fail, resulting in frequent repairs or replacements.

To protect your appliances, install a pressure-reducing valve and inspect appliance connections regularly for wear and tear. Keeping your water pressure within the ideal range (40–60 psi) can save you from expensive appliance replacements and keep your home running smoothly.

3 Banging or Noisy Pipes (Water Hammer)

Have you ever heard loud banging or clunking noises coming from your pipes when you turn off a tap or appliance? This phenomenon, known as water hammer, is often a sign of high water pressure.

Here’s what’s happening: when water flows quickly through your pipes and suddenly stops, the pressure has nowhere to go, causing the pipes to shake or bang. Here’s why it’s a problem:

Strains your plumbing: The constant force of water hammer can loosen pipe joints, brackets and fittings, leading to leaks or damage over time.
Potential pipe bursts: High pressure combined with frequent water hammer episodes increases the risk of pipes bursting, which can cause significant water damage.
Noisy disruptions: Aside from the structural risks, the loud noises can be irritating and disruptive in your home.

To address water hammer:

Install water hammer arrestors, which absorb the shock of sudden pressure changes.
Lower your water pressure with a pressure-reducing valve.
Secure loose pipes with brackets to reduce vibrations.

Taking these steps can silence your pipes and protect your plumbing from long-term damage caused by high water pressure.

4. Unusually High Water Bills

Have you noticed your water bill creeping up for no obvious reason? High water pressure could be the hidden culprit. When your water pressure is set too high, your home’s plumbing system uses more water than necessary, even during everyday tasks.

Taps, showers, and appliances like dishwashers or washing machines release more water per second than they’re designed to, leading to waste − and higher costs.

Beyond the financial impact, excessive water usage puts unnecessary strain on your appliances and plumbing. For example, toilets may cycle water more often, or taps might drip continuously due to the added pressure. If your water bill has jumped but your habits haven’t changed, it’s time to investigate.

Start by checking your water pressure with a simple gauge; the ideal range is 40-60 psi. If it’s higher, consider installing a pressure regulator to bring it under control.

Lowering the pressure not only saves water and reduces costs but also protects your plumbing from unnecessary wear and tear. Acting early can keep your budget and your home’s plumbing in check.

A couple worried about a high water bill

What To Do About High Water Pressure

High water pressure can lead to costly plumbing issues, but the good news is that it’s manageable with a few straightforward steps. Here’s how you can bring your water pressure back to a safe level and protect your home:

Test your water pressure: Use a water pressure gauge, available at hardware stores, to measure the pressure at an outdoor tap. Ideal pressure is between 40-60 psi.
Install a pressure-reducing valve (PRV): A PRV on your main water line automatically regulates the pressure, keeping it at a safe level throughout your home.
Check for damage: Inspect pipes, fixtures, and appliances for leaks or wear caused by high pressure. Repair or replace damaged parts promptly.
Secure loose pipes: High pressure can make pipes vibrate and cause noise. Fasten them with pipe straps or brackets to prevent movement.
Call a professional: If you’re unsure about tackling the issue yourself, contact a licensed plumber to inspect your system and recommend the best solutions.

Taking these steps can save you from expensive repairs, extend the lifespan of your plumbing, and ensure your water pressure stays in check.

Prevent Damage and Save Money

High water pressure might seem like a small issue − most people are more concerned about low water pressure − but it can lead to big problems if left unchecked.

From leaking pipes to damaged appliances, noisy plumbing, and soaring water bills, the signs of excessive pressure are clear − and ignoring them can result in costly repairs. The good news? Managing your water pressure is easier than you think.

By installing a pressure-reducing valve, securing loose pipes and keeping an eye on your plumbing system, you can prevent damage and save money in the long run.

Regularly testing your water pressure and addressing any issues early is key to protecting your home and maintaining a reliable plumbing system.

If you suspect your water pressure is too high, don’t hesitate to call a professional plumber for expert advice and solutions.

Please note: This information is provided for advice purposes only. Regulations differ from state to state, so please consult your local authorities or an industry professional before proceeding with any work. See our Terms & Conditions here.