Water Hammer in Pipes in Cambridge, ON: Why Your Plumbing Is Making Banging Noises

March 12, 2026

Share this article

Water Hammer in Pipes in Cambridge, ON: Why Your Plumbing Is Making Banging Noises


If you hear loud banging, knocking, or thumping sounds in your walls after turning off a faucet, you may be experiencing a plumbing issue known as water hammer.

Many homeowners in Cambridge, ON first notice the problem when:

A washing machine shuts off

A dishwasher finishes filling

A faucet closes quickly

A toilet stops refilling

The noise can be alarming and sometimes feels like pipes are hitting the walls.

While occasional noise may seem harmless, water hammer can damage plumbing over time if it’s not addressed.

A copper water hammer arrestor installed on a horizontal copper pipe mounted to wooden wall studs.

The body content of your post goes here. To edit this text, click on it and delete this default text and start typing your own or paste your own from a different source.

Recent Posts

Snow-covered rooftop with a black vent pipe protruding. Snowflakes on shingles, houses in the blurry background.
March 5, 2026
Plumbing venting problems in Cambridge, ON? Learn why vent pipes are critical, warning signs of blocked vents, and how poor venting causes slow drains and sewer odors.
A sink with slow drainage, water flowing. Text: Slow draining sink in Cambridge, ON? Hair, grease may be the cause. Watch for gurgling sounds, foul odors, slow drains.
March 2, 2026
Slow draining sink in Cambridge, ON? Learn the common causes, warning signs, and when a clogged drain may signal a bigger plumbing problem.
Diagram of a main water shutoff valve, with hand turning handle to close water flow.
February 26, 2026
Know where your emergency water shutoff valve is in Cambridge, ON? Learn why it’s critical, how to find it, and how it can prevent major water damage.
Red and blue PEX plumbing pipes with white fittings against a brown wall and wood frame.
February 18, 2026
Copper vs PEX piping in Cambridge, ON — which is better? Learn the pros, cons, costs, durability, and freeze resistance differences from the experts at Reliant Plumbing.
A hand holding a removed sink strainer above a dirty drain in a stainless steel kitchen sink.
By Mark Dekorte February 18, 2026
Bad smells coming from your sink in Cambridge, ON? Learn the common causes, from drain buildup to sewer gas, and how Reliant Plumbing can fix it fast.
Water pouring into glass from faucet; chlorine tablets and warning sign on counter.
February 18, 2026
Does your tap water smell like chlorine in Cambridge, ON? Learn why it happens, whether it’s safe, and how to reduce chlorine taste and odor in your home.